| Title of Invention | COMMUNICATION SYSTEM |
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| Abstract | COMMUNICATION SYSTEM There are provided a communication system, a communication method, and a program thereof capable of easily building a system in which communication between an IC tag and a mobile information terminal having a built-in or externally-attached reader/writer is used, so that, for example, URL information in the Web page for disclosing personal information stored on the IC tag is read by the reader/writer and the information is accessed, and a security system In which alarm is performed for preventing losing an article according to the communication state between the IC tag and the reader/writer, and if an article is lost, its position information can be checked by a mobile information terminal or another terminal device. |
| Full Text | TITLE OF THE INVENTION COMMUNICATION SYSTEM, COMMUNICATION METHOD AND PROGRAM THEREOF TECHNICAL FIELD OF THE INVENTION The present invention relates to the communication system, communication method and program thereof which is able to construct easily the security system using the information acquisition system which improves the applicability of the business card in various business scenes, or an IC tag using the business card which attached with the IC tag etc. BACKGROUND ART Generally speaking, the beginning of business starts with exchanging business cards each other and it is usually common for the foundations of business. However, many of the business cards actually distributed are only being written with a peace of information, including a title, a name, an address, a telephone number, and a e-mail address and so on in the restricted space which sizes about 9cm x 5cm. Since the conventional business card is not attractive, it does not pull interest from anyone. Further, once the conventional business card is kept in a card holder and it does not have utility value in the present business condition. Recently, a different type of business cards from the conventional one appears on the market increasingly, for example, a business card of color printing or a business card containing a mug shot by development of printing technology. However, there was a problem that it could not be freed from the conventional business card function. Given the aspects of the design of the conventional business cards, since the space was restricted, there was a problem that the amount of information which is able to be displayed is restricted and that the information once printed on the business card was impossible to rewrite the data printed on the business card immediately. In recent advancing of the technology of digitalizing of data, the technology of the electronic card notified in the form where the personal information on such as an address, a contact information, etc. is attached to an E-mail is also appearing and spreading on the market. However, the custom of business card exchanging still exists and there was a problem that an electronic: card was not what adapts itself to the present business scene immediately. These days, RFID technology attracts attention. This RFID technology is the solid recognition technology of recognizing a data carrier with a non-contact method using an electric wave. Using the RFID technology, it provides to carry a lot of information which amounts far exceeding the restricted space of the business card. For example, JP2002-183693 is known as a united technology between the usual business card and the RFID technology as mentioned above. However, the prior invention indicated in JP2002-183693 is to provide the device which is able to send information correctly to the destination for preventing the reading error of the partner's telephone number and the error of dialing by a simple system configuration. This prior invention only possesses the memory which memorizes the information only indicated on the business card. Further, the system which consists of a small transmitter and a small receiver is conventionally known as a security system which prevents thing left behind prevention, a luggage thief, etc. For example, the above-mentioned system consists of a transmitter attached on a bag and a receiver which is carried by the owner of the bag. A transmitter transmits the electric wave signal of the frequency band which is able to be received by a receiver for every definite period of time, and a receiver reports a warning sound in the state where it became impossible to receive the electric wave signal from the transmitter. Carrying the function as such a transmitter in a portable telephone is also being realized with the spread of portable telephones these days. For example, JP11 -346389 discloses the portable telephone with a thing lef behind prevention function which prevents a tiling left behind because a main phone emits an alarm when communication with a portable telephone as a main phone and a cordless handset the device made to engage with personal belongings is impossible. And, JP2000-287265 discloses the tiling left behind / missing-child prevention device and handheld device which prevent a tiling left behind and a missing child when an electric wave will stop arriving and a portable telephone will emit sound, if it consists of a cordless handset and a portable telephone as a main phone and a cordless handset separates from the portable telephone beyond in predetermined distance. Further, JP2001-283351 discloses the thing-left-behind prevention device which consists of a main phone and a cordless handset to prevent a thing left behind. According to this prior invention, the main phone transmits an electric wave to a cordless handset intermittently fixed time, and then shortly after the cordless handset receives this electnc wave, the cordless handset will transmit an electric wave to a main phone. And the main phone will repeat the cycle of checking the electric wave from a cordless handset and a main phone reacts and inform by a warning buzzer when this cycle will be out of order. However, according to the prior art mentioned above, there was a problem that both a main phone device and a cordless handset device must have a power supply individually in order to communication each other. For example, when the cordless handset had been turned off, it could not send a reply to the check signal from a main phone in spite of not having left behind anything in fact. There was a problem that the state of continuing reporting there being always a tiling left behind will occur. Then, as mentioned above, it considers using the RFID technology which attracts attention the.se clays. According to this RFID technology, as compared with the former, updating and adding information are simple and easy, and package recognition lor a plurality of solids is able to be carried out at the same time. A power supply is unnecessary on this data carrier itself, and it is the mechanism of operating according to the power supply of the reader/writer which performs the reading and writing to a data carrier. The first purpose of the present invention is to provide the communication system, communication method and program thereof for reading URL information memorized in the IC tag, accessing automatically to the contents corresponding to the URL information and acquiring the corresponding information by way of using the information and telecommunications terminal that carries the reader/writer function which the business card recipient owns. The second purpose of the present invention is to provide the communication system, communication method and program thereof for informing certainly to a user that an article left behind or missing child exits by way of using the 1C tag which does not need a power supply with a non-contact method and is easy to attach. DISCLOSURE OF THE INVENTION The present invention given in claim 1 provides a communication system comprising: an IC tag attached on a business card; a first information and telecommunications terminal which carries reader function to the IC tag attached on the business card; and a server which is able to distribute contents corresponding to information memorized in the IC tag; wherein the first information and telecommunications terminal characterized by accessing the server by reading access information memorized in the IC tag by the reader function, and acquiring and displaying the contents corresponding to the access information concerned. The present invention given in claim 2 provides the communication system in accordance with claim 1, further comprising: a second information and telecommunications terminal which carries reader/writer function, which owns by a distributor of the business card; wherein the second information and telecommunications terminal characterized by accessing the server and perform ing creation/renewal of the contents. The present invention given in claim 3 provides the communication system in accordance with claim 2, wherein the second information and telecommunication terminal is characterized by writing the access information of created and updated contents in the IC tag by the reader/writer function. The present invention given in claim 4 provides the communication system in accordance with claims 2 or 3, wherein the second information and telecommunication terminal is characterized by arbitrarily changing in information disclosure level of the contents for every receipt person of the business card. The present invention given in claim 5 provides the communication system in accordance with claim 1, wherein the contents are personal information of the distributor of the business card. The present invention given in claim 6 provides a communication method applied to a communication system including an IC tag attached on a business card, a first information and telecommunication terminal which carries a reader function to the IC tag attached to die business card, a second information and telecommunication terminal which carries a reader/writer function, which owns by a distributor of the business card and a server which is able to distribute contents corresponding to information memorized in the IC tag, wherein the first information and telecommunication terminal characterized by comprising steps of; reading step for reading access information memorized in the IC tag by the reader function; acquiring step for acquiring contents corresponding to the access information by way of accessing the server; and displaying step for displaying the acquired contents corresponding to the access information; wherein the second information and telecommunication terminal characterized by comprising the steps of; creating and updating step for creating and updating the contents by way of accessing the server; writing step for writing access information of the created and updated contents in the IC tag by way of using the reader / writer function. The present invention given in claim 7 provides the communication method in accordance with claim 6, wherein the second information and telecommunication terminal is characterized by further having setting step for setting change of information disclosure level of the contents arbitrarily for every receipt person of the business card. The present invention given in claim 8 provides the communication method in accordance with claims 6 or 7, wherein the contents is characterized by being what offers personal information of a distribution person of the business card. The present invention given in claim 9 provides a communication program applied to a communication system including an IC tag attached on a business card, a first information and telecommunication terminal which carries a reader function to the IC tag attached to the business card, a second information and telecommunication terminal which carries a reader/writer function, which owns by a distributor of the business card and a server which is able to distribute contents corresponding to information memorized in the IC tag, wherein the first information and telecommunication terminal characterized by comprising processes of; reading process for reading URL information as access information memorized in the IC tag by the reader function; acquiring process for acquiring contents corresponding to the access information by way of accessing the server; and displaying process for displaying the acquired contents corresponding to the access information; wherein the second information and telecommunication terminal characterized by comprising the processes of;creating and updating process for creating and updating the contents by way of accessing the server; writing process for writing access information of the created and updated contents in the IC tag by way of using the reader / writer function. The present invention given in claim 10 provides the communication program in accordance with claim 9, wherein the second information and telecommunication terminal is characterized by further having setting process for setting change of information disclosure level of the contents arbitrarily for every receipt person of the business card. The present invention given in claim 11 provides the communication program in accordance with claims 9 or 10, wherein the contents is characterized by being what offers personal information of a distribution person of the business card. The present invention given in claim 12 provides a communication system comprising: an IC tag attached on an object; a reader / writer provided with a function which communicates with the IC tag for every predetermined time; a mobile information terminal which carries the reader / writer; wherein the mobile information terminal is characterized by having functions of a first alarm emission function for emitting a first alarm when communication with the reader/writer and the IC tag becomes impossible; asecond alarm emission function for emitting a second alarm when communication with the reader/writer and the IC tag becomes possible; a position information acquisition function for acquiring a position information of the mobile information terminal when communication with the reader/writer and the IC tag becomes impossible; a display function for displaying the position information which acquired by the position information acquisition function. The present invention given in claim 13 provides the communication system in accordance with claim 12, wherein the mobile information terminal is characterized by changing suitably timing for acquiring the position information by the position information acquisition function in accordance with electric wave environment, when communication of the reader/writer and the IC tag becomes impossible. The present invention given in claim 14 provides the communication system in accordance with claims 12 or 13, wherein the IC tag is characterized by having given an unique identification number and setting change of correlation data with the object being arbitrarily possible via the reader/writer from the mobile information terminal. The present invention given in claim 15 provides the communication system in accordance with claim 12, wherein the first alarm and the second alarm are different or same sound, luminescence, vibration or screen information, or its combination, and are characterized by setting change being arbitrarily possible from the mobile information terminal. The present invention given in claim 16 provides the communication system in accordance with claim 13, wherein the position information acquisition function is characterized by acquiring the position information based on received electric wave intensity with two or more base stations. The present invention given in claim 17 provides the communication system in accordance with claim 13, wherein the position information acquisition function is characterized by acquiring the position information by communication with a GPS Satellite via base stations. The present invention given in claim 18 provides the communication system in accordance with claim 12, wherein the mobile information terminal is connected with a management server via communication line and is characterized by providing the function which transmits the first alarm and the position information acquired by the position information acquisition function to the management server. The present invention given in claim 19 provides the communication system in accordance with claim 18, wherein the management server is characterized by providing information program about the communications system using the IC tag and offering information about a lost article in the information program for a terminal device which is able to be accessed via the communication line. The present invention given in claim 20 provides a communication program applied to a communication system including an IC tag attached on an object, a reader / writer provided with a function which communicates with the IC tag for every predetermined time, a mobile information terminal which carries the reader / writer; wherein the mobile information terminal is characterized by having processes of a first alarm emission process for emitting a first alarm when communication with the reader/writer and the IC tag becomes impossible; a second alarm emission process for emitting a second alarm when communication with the reader/writer and the IC tag becomes possible; a position information acquisition process for acquiring a position information of the mobile information terminal when communication with the reader/writer and the IC tag becomes impossible; and a display process for displaying the position information which acquired by the position information acquisition process. The present invention given in claim 21 provides the communication program in accordance with claim 20, wherein the mobile information terminal is connected with a management server via communication line and is characterized by providing a process which transmits the first alarm and the position information acquired by the position information acquisition process to the management server. The present invention given in claim 22 provides the communication program in accordance with claims 20 or 21, wherein the mobile information terminal is characterized by providing a process which performs to restrict functions of the mobile information terminal when the mobile information terminal in condition of missing. The present invention given in claim 23 provides the communication program in accordance with claim 20, wherein the position information acquisition process is characterized by changing the acquisition timing of the position information according to electric wave environment. The present invention given in claim 24 provides a communication system comprising: an IC tag attached on an object; a reader / writer provided with a function which communicates with the IC tag for every predetermined time; a mobile information terminal which carries the reader / writer; wherein the mobile information terminal is characterized by emitting a first alarm when communication with the reader/writer and the IC tag becomes impossible, emitting a second alarm when communication with the reader / writer and the IC tag becomes possible; wherein the first alarm and the second alarm are different or same sound, luminescence, vibration or screen information, or its combination, and are characterized by setting change being arbitrarily possible from the mobile information terminal. The present invention given in claim 25 provides the communication system in accordance with claim 24, wherein the mobile information terminal is characterized by detecting and memorizing temporarily the position information of the mobile information terminal when communication with the reader / writer and the IC tag is possible, and displaying the position information which memorized temporarily when communication with the reader / writer and the IC tag becomes impossible. The present invention given in claim 26 provides a communication system comprising: an IC tag attached on an object; a reader / writer provided with a function which communicates with the 1C tag for every predetermined time; a mobile information terminal which carries the reader / writer; wherein the mobile information terminal is characterized by detecting and memorizing temporarily the position information of the mobile information terminal when communication with the reader / writer and the IC tag is possible, emitting a alarm when communication with the reader / writer and the IC tag becomes impossible, and displaying the position information which memorized temporarily. The present invention given in claim 27 provides the communication system in accordance with claim 26, wherein the IC tag is characterized by having given an unique identification number and setting change of correlation data with the object being arbitrarily possible via the reader/writer from the mobile information terminal. The present invention given in claim 28 provides the communication system in accordance with claims 26 or 27, wherein the mobile information terminal is characterized by emitting a first alarm when communication with the reader/writer and the IC tag becomes impossible, and emitting a second alarm when communication with the reader / writer and the IC tag becomes possible. The present invention given in claim 29 provides the communication system in accordance with claim 28, wherein the first alarm and the second alarm are different or same sound, luminescence, vibration or screen information, or its combination, and are characterized by setting change being arbitrarily possible from the mobile information terminal. The present invention given in claim 30 provides the communication system in accordance with claim 28, wherein the mobile information terminal is characterized by detecting and memorizing temporarily the position information of the mobile information terminal using two or more base stations when communication with the reader / writer and the IC tag is possible, and displaying the position information which memorized temporarily when communication with the reader / writer and the IC tag becomes impossible. The present invention given in claim 31 provides the communication system in accordance with claim 28, wherein the mobile information terminal is characterized by having a GPS function, detecting and memorizing temporarily the position information of the mobile information terminal by communication with a GPS satellite via base stations, and displaying the position information which memorized temporarily when communication with the reader / writer and the IC tag becomes impossible. The present invention given in claim 32 provides the communication system in accordance with claim 31, wherein the mobile information terminal is characterized by acquiring the position information of the mobile information terminal by communication with the GPS Satellite and the base stations whenever communication with the reader/writer and the IC tag is performed, overwriting and updating the acquired position information on the position information memorized temporarily. The present invention given in claim 33 provides a communication program applied to a communication system including an IC tag attached on an object, a reader / writer provided with a function which communicates with the IC tag for every predetermined time, a mobile information terminal which carries the reader / writer; wherein the mobile information terminal is characterized by having processes of a communication control process which controls communication with the reader/writer and the IC tag; a position information detection / memory process which detects the position information of the mobile information terminal and memorizes the detected position information temporarily when communication with the reader / writer and the IC tag is possible. The present invention given in claim 34 provides the communication system in accordance with any one of claims 1 to 5, wherein the business card is attached with the IC tag or is attached with a bar code which included URL information instead of attaching with the IC tag, and wherein the first information and telecommunications terminal consists of a reader function for reading the bar code attached on the business card, accesses to the contents management server by reading the access information included in the bar code using the reader function, and displays contents corresponding to the access information which is acquired from the contents management server. According to the present invention, the business card receipt person is able to acquire the Web page information corresponding to the URL information memorized beforehand in the IC tag and check the contents easily by reading the information memorized in the IC tag, by way of using the information and telecommunications terminal which the business card receipt person owns. According to the present invention, the business card receipt person who received the business card to which attached the IC tag written in the URL information of the business card distribution person's homepage was given is able access to the contents management server using the information and telecommunications terminal which the business card receipt person owns. And the business card receipt person is able to be checked the information on the business card distribution person's homepage easily and the business card distribution person is able to update the contents of the homepage easily from the information and telecommunications terminal which the business card distribution person owns. According to the present invention, since a setting change of the permitted level of personal information is able to be arbitrarily made for every visitor by a business card distribution person, an invasion of privacy is able to be prevented beforehand by setting up low the permitted level to the person by whom neither the first meeting nor a confidential relation is constructed. According to the present invention, a security system is able to be easily constructed only by sticking or equipping personal belongings with the IC tag of a non-contact method, and equipping the portable telephone which a user owns with the reader/writer which communicates with the IC tag concerned. According to the present invention, since it is not necessary to carry a power supply in order for an IC tag to transform into electric power the radio electric wave transmitted from the reader/writer and to transmit a reply signal, the fault that a system is not able to be used according to a dead battery is fully cancelable. According to the present invention, since sound, luminescence, vibration, text information, picture information, etc. report to a user the alarm which reports that a thing left behind exists, and the alarm which shows that a thing left behind exists in the neighborhood, therefore, the existence of a tiling left behind is able to be reported certainly. According to the present invention, the position information on the object on which the IC tag attached is displayed on a portable telephone when a reader/writer and an IC tag are impossible to communicate, then the user is able to grasp easily the position information in which a thing left behind exists. BRIEF EXPLANATION OF THE DRAWINGS Fig. 1 is a system configuration figure showing the first embodiment of the present invention. Fig. 2 is a sequence chart which shows the example of operation by the first embodiment of the present invention. Fig. 3 is a system configuration figure showing the second embodiment, of the present invention. Fig. 4 is a sequence chart which shows the example of operation by the second embodiment of the present invention. Fig. 5 is a figure showing an example of information used for information registration of a homepage. Fig. 6 is a figure showing an example of the information registration screen of a homepage. Fig. 7 is a figure showing an example of the selection picture of the correction term at the time of renewal of a homepage. Fig. 8 is a figure showing the example at the time of setting up information disclosure level in three steps. Fig. 9 is a figure showing the example of a screen of access refusal / permitted level set-up. Fig. 10 is a system configuration figure showing the fourth embodiment of the present invention. Fig. 11 is a flow chart which shows the example of operation at the time of initial setting of the IC tag in the fourth embodiment of the present invention. Fig. 12 is a sequence chart which shows operation by the fourth embodiment of the present invention. Fig. 13 is a system configuration figure showing the fifth embodiment of the present invention. Fig. 14 is a sequence chart which shows the first example of operation by the fifth embodiment of the present invention. Fig. 15 is a sequence chart which shows the second example of operation by the fifth embodiment of' the present invention. Fig. 16 is a plan showing the first example of the display screen of a portable telephone. Fig. 17 is a plan showing the second example of the display screen of a portable telephone. Fig. 18 is a system configuration figure showing the detection of position information about the portable telephone by two or more base stations. BEST MODE FOR CARRYING OUT THE INVENTION Hereafter, the embodiment of the communication system, communication method and program thereof concerning the present invention is explained in detail, referring to accompanying drawings. The embodiment of the communication system, communication method and program thereof concerning the present invention is shown in Fig. 1 to Fig. 18. Fig. 1 is a system configuration figure showing the outline of the communication system using the IC tag which is the first embodiment of the present invention. As shown in the Fig. 1, the communication system using the IC tag which is the first embodiment of the present invention is consisted of information and telecommunications terminal 10, business card 20 with which the IC tag of the non-contact method attached, and contents management server 30. The information and telecommunications terminal 10 and the contents management server 30 is able to communicate via the internet network 100. The information and telecommunications terminal 10 is a portable telephone (PHS and PDA are included) provided with the usual transceiver function, and also provided with the indication unit and the control unit. The information and telecommunications terminal 10 is a terminal which owned by the user who is a business card receiver and is under the environment which is able to access the contents management server 30 via the Internet network 100. Further, the information and telecommunications terminal 10 carries the reader function to read the information memorized in the IC tag 21 attached on the business card 20. In addition, the information and telecommunications terminal 10 may not have only the reader function but also the writer function. It may be those functions built in the information and telecommunications terminal 10 as well as it is built out as an external device. The business card 20 is the usual business card used on a business scene and a corporate name, bis affiliation post name, an executive name, a name, an address, a telephone number, a facsimile number, an e-mail address, etc were printed on. The IC tag (it is also called IC seal) 21 is attached on a part of the business card 20. The IC tag 21 operates by receiving the radio electric wave of a specific frequency band. The IC tag 21 is provided with the function as a recording medium, and a serial identification number (hereafter called serial number) which does not overlap is recorded in the IC tag 21 in a manufacturing stage beforehand, or receded in the IC tag 21 in afterwards. The IC tag 21 is formed as an IC chip which consists of CPU211, ROM212, RAM213, EEPROM214, coprocessor215,1/F(interface) 216 and antenna (loop antenna) 217 allocated so that the periphery of the IC chip may be surrounded. The shape in particular of the IC tag 21 is not limited, and should just be provided with composition which was mentioned above. The contents management server 30 is a computer server which manages the contents for distributing through the network and communicates to the information and telecommunications terminal 10 via the internet network 100. The contents management server 30 manages many kinds of contents data, and it possesses the database for managing information including the access history to each contents and the access frequency information, etc. The contents management server 30 possesses a list of visitor's data which is generated automatically based on the access history or access frequency. Fig. 2 is a sequence chart which shows the example of the communication system using the IC tag which is the first embodiment of the present invention of operation. First, business card receipt person A, who received the business card 20, holds up the information and telecommunications terminal 10 on the IC tag 21 attached on the business card 20 concerned. Then, the information and telecommunications terminal 10 (IC tag reading mode working) transmit a read-out demand of URL information to the IC tag 21 by a reader function (Step S1). The IC tag 21 transmits the URL information memorized in the IC tag 21 to the information and telecommunications terminal 10 (Step S2). The information and telecommunications terminal 10 starts an application program automatically (Step S3), and it accesses to the contents management server 30 via the internet network 100 based on the URL information acquired from the IC tag 21 (Step S4). The information and telecommunications terminal 10 may carry the application program beforehand, or it may be made to download it from the contents management server 30 at the time of system use. The contents management server 30 transmits the contents (Web page) corresponding to the transmitted URL information to access from the information and telecommunications terminal 10 (Step S5). The information and telecommunications terminal 10 displays the Web page transmitted from the contents management server 30 (Step S6). According to the first embodiment of the present invention, only by reading the information on the IC tag attached on the received business card with the information and telecommunications terminal 10 which the business card receipt person A owns, the contents (Web page) corresponding to the URL information beforehand memorized in the IC tag 21 is able to be acquired, and the contents is able to be checked easily by the business card receipt person A. Fig. 3 is a system configuration figure showing the outline of the communication system using the 1C tag which is the second embodiment of the present invention. As shown in the Fig. 3, the communication system using the IC tag which is the second embodiment of the present invention is consisted of information and telecommunications terminal 10 which the business card receipt person A owns, business card 20 with which the IC tag of the non-contact method attached, contents management server 30, and information and telecommunications terminal 40 which the business card distribution person B owns. The information and telecommunications terminal 10, the contents management server 30 and the information and telecommunications terminal 40 is able to communicate via the internet network 100. In the second embodiment of the present invention, the business card distribution person B starts a personal homepage (Web page), and he is able to update the contents of his personal homepage at any time. About the same component described in the first embodiment mentioned above, the same numerals are attached and the explanation is omitted. The information and telecommunications terminal 40 is a portable telephone (PHS and PDA are included) provided with the usual transceiver function, and is also provided with the indication unit and the control unit. The information and telecommunications terminal 40 is a terminal which owned by the user who is a business card distributor and is under the environment which is able to access the contents management server 30 via the Internet network 100. Further, the information and telecommunications terminal 40 carries the reader function to read the information memorized in the IC tag 21 attached on the business card 20 and also carries the writer function to write the information to the IC tag 21. In addition, the reader function and the writer function may be built in the information and telecommunications terminal 40 as well as it is built as an external device, and the writer function is able to write information two or more IC tags at the same time. Fig. 4 is a sequence chart which shows the example of the writing of the URL information from homepage creation of personal information to an IC tag of operation in the second embodiment of the present invention. First, the information and telecommunications terminal 40 which business card distribution person B owns is accessed via the internet network 100 to the contents management server 30, and the download request of the application program for exclusive use about system vise is transmitted to the contents management server 30 (Step Sll). The contents management server 30 transmits member ID and individual URL to the information and telecommunications terminal 40, after performing predetermined system use registration procedure to the download request from the information and telecommunications terminal 40 (Step S12). When the member ID and the individual URL are transmitted to the information and telecommunications terminal 40 from the contents management server 30, in order that it may start a business card distribution person B individual's homepage (Web page), information registration processing of a homepage is performed (Step S13). Fig. 5 is a figure showing an example of information used for information registration of a homepage. As a homepage started individually, although there are a personal private page and a business page for companies, one person is able not to necessarily restrict to one and to register two or more homepages. According to the information from FIG. 5, although "□" is defined as an indispensable input item and "□" is considering it as arbitrary input items, each of these items is able to be specified alternatively. It is only performing easy input process using the control unit of the information and telecommunications terminal 40 since input form with the constant information is beforehand offered by the contents management server 30, as it shows business card distribution person B who becomes the information registration side in Fig. 6. In Step S13, the contents management server 30 which is being transmitted homepage information starts the program for creating a homepage automatically and creates a homepage of the business card distribution person B automatically (Step S14), then notifies an notice of the completion process of registration about the created homepage to information and telecommunications terminal 40 (Step S15). The information of the homepage which registration process completed is stored in the memory of the information and telecommunications terminal 40 and is able to be checked at any tin™. When the information and telecommunications terminal 40 receives the notice of the completion of registration process of a homepage from the contents management server 30, the write-in mode to the IC tag is started by the business card distribution person B (Step S16), and the information and telecommunications terminal 40 performs to write the member ID and the URL information on a homepage in the IC tag 21, that arranged in the neighborhood, by the reader / writer function (Step S17). The IC tag 21 transmits the notice of write-in completion, when the write-in processing by the information and telecommunications terminal 40 is completed (Step S18). The information and telecommunications terminal 40 is able to verify that member ID and URL information were certainly written in the IC tag 21 by checking the notice of write-in completion transmitted from the IC tag 21. At the time of renewal of a homepage, the contents management server 30 is accessed from the information and telecommunications terminal 40, and transmits a name, member ID, URL information, etc. and a correction term is inputted into predetermined correction form by the user and transmitted them after choosing a correction term from a selection screen as shown in Fig. 7. In the contents management server 30, it is able to be updated easily since the updating data is automatically carried out by the corrected contents to the newest data. According to the second embodiment of the present invention, the business card receipt person A who received the business card attached with the IC tag which memorized the URL information of the homepage started by the business card distribution person B and his member ID , is able to check the business card distribution person B's homepage easily by accessing the contents management server 30 using the information and telecommunications terminal 10 as mentioned the example of the first embodiment above. The service mentioned-above is able to be used if the business card distribution person B pays a monthly amount utilization charge to the administrator of the contents management server 30. The third embodiment of the present invention makes a setting change of the information disclosure level in business card distribution person's B personal information homepage (private data) arbitrarily based on the visitor list currently kept in the database of contents management server 30. Fig. 8 is a figure showing the example at the time of setting up information disclosure level in three steps. As shown in Fig. 8, there is a danger of infringing on privacy easily since it may be used in the private data also as a place where releases personal information such as a personal secret. According to the third embodiment of the present invention, personal relationships are classified into the following three levels and a business card distribution person is able to make a setting change of the information disclosure level arbitrarily from the information-and "telecommunications terminal. Information disclosure level 1 (□) First meeting level Information disclosure level 2 (O) Friend level Information disclosure level 3 (©) Boyfriend, Girlfriend, friends, family level Further, the information disclosure level set-up once is able to be changed suitably and easily, and it is able to be set-up for every visitor depended on how close to its relation. In the case of releasing no personal information, or when it is judged that the writing to a bulletin board is unsuitable, it is also possible to access the contents management server from the information and telecommunications terminal in order to refuse the access from a specific visitor or to delete a record of a visitor who is a write-in person to a bulletin board. In the case of business data, it is not necessary to set-up the information disclosure level because the business data is usually opened to the public, but it is possible to set-up arbitrarily. If the person who write to a bulletin board page unsuitably, he is able to be deleted by the above-mentioned method. Fig. 9 is a figure showing the example of a screen of access refusal / permitted level set-up. The visitor table currently kept by the database is shown in Fig. 9 (a), and it is possible to change setup, such as "deletion (access refusal)" and "level change" on this screen. The deletion report screen as shown in Fig. 9 (b) or the level change notice screen as shown in Fig. 9 (c) is displayed at the time of access from a visitor who is deleted or level changed by the set-up. According to the third embodiment of the present invention, since a setting change of the permitted level of personal information is able to be arbitrarily made for every visitor, therefore, it prevents from the invasion of privacy beforehand by setting up the permitted level low to the person by whom neither the first meeting person nor a unconfident related person. Each embodiment mentioned above is a suitable embodiment of the present invention, and it is possible to change within limits which do not deviate from the main point of the present invention variously, and to carry out. For example, it may be used that the method of printing URL information on a business card with an IC tag or without using an IC tag, indicating or memorizing as bar code information (one dimension/two dimensions). For another example, after the information and telecommunications terminal which prepares a bar code reader function for the case where it is printed as bar code information performs reading operation, it is also possible to be made to perform access processing based on the read URL information. It is possible to provide suitably additional services, such as members' affinity fortune-telling service etc. which is uniquely managed by the contents management server side to the member who performed use registration of this system. It is also possible to provide suitably additional services, such as address book creation service based on the data of the visitor list managed in the database and simultaneous notice service to the mail address further specified arbitrarily from the visitor list. Further, it is possible to use the present invention for a private scene or a business scene and not only the business card but it is possible to attach the IC tag, which memorized the URL information on the homepage which opened beforehand, on the pamphlets for an advertisement and distribute them. Fig. 10 is a figure showing the outline composition of the communication system using the IC tag which is the fourth embodiment of the present invention. In Fig. 10, the communication system using the IC tag which is the fourth embodiment of the present, invention is consisted of portable telephone 50, reader/writer 51 carried in the portable telephone 50 and IC tag (IC seal) 61 with which attached on personal belongings 60 such as a bag, a notebook, a key case and a wallet, etc. The portable telephone 50 is a visual portable telephone (PHS is also included) provided with the usual transceiver function, and also provided with the indication unit and the control unit. The portable telephone 50 downloads the application program for using the system concerned on the website connected via an Internet network and performs various motion controls. The reader / writer 51 is attached to the portable telephone 50 as an external device and operated with the electric power supplied from the portable telephone, and is provided with the function which communicates with the IC tag 61 for every predetermined time by radio. The reader / writer 51 may be built as an external device as well as built in the portable telephone 50. A distance of this reader / writer 51, and IC tag 61 is able to be communicated each other is about 5m. The IC tag (IC seal) 61 which attached on personal belongings 60 operates by receiving the radio electric wave of a specific frequency band. The IC tag 61 is formed as an IC chip which consists of CPU611, ROM612, RAM613, EEPROM614, coprocessor615,1/F(interface) 616 and antenna Coop antenna) 617 allocated so that the periphery of the IC chip may be surrounded. The IC tag 61 is given the identification number (hereafter called serial number) in which a peculiar alteration is impossible in a manufacturing stage beforehand, or manufactured as a blank in a manufacturing stage and the identification number is set-up arbitrarily later. Further, the proper data of personal belongings is written in the IC tag 61 by the user via the reader / writer 51 from the control unit of the portable telephone 50. The data written in the IC tag 61 is not restricted, therefore, it is also possible to write in the 1C tag with the user information including a user's address, a name, and a contact address, and so on. In addition, the number of IC tag 61 is not limited to one and may comprise two or more IC tags. Although explained as the IC tag provided with a card shape, it combines with a label type, a coin type, a stick type, etc. depend on the usage of the IC tag and the shape of the IC is not limited in particular shape. Fig. 11 is a flow chart which shows initial-setting operation at the time of using the communication system using the IC tag which is the fourth embodiment of the present invention. First, the user (hereafter called a user) of this system attaches or equips the personal belongings 60 (for example, bag etc.) with IC tag 61, and equips the portable telephone 50 which the user owns with the reader / writer 51 (Step S2l). Next, the user starts the initial-setting screen of the IC tag from the operation menu of the portable telephone 50 (Step S22). The user registers the correlation data (for example, data in which it is shown that personal belongings are bags) of personal belongings 60 using a control unit (Step S24) after registering user information (a name, an address, a contact, etc.) (Step S23), and ends initial-setting processing. The data by which initial setting was carried out here is written in EEPROM614 of the IC tag 61 by wireless communications via a reader / writer 51. Under the present circumstances, when there are IC tags which is not a target for writing-in process, those IC tags have to be arranged in the outside area of the range of writing-in electric wave. For example, when equipping with and using the IC tag for each of a "bag", a "wallet", and a "pass holder", the correlation data written in the 1C tag 61a-61c turns into the following data. Further, the indication " peculiar to each IC tag which is not able to be altered. (1) IC tag 61 a (2) IC tag 61 b (3) IC tag 61 c The EEPROM614 is an electrically rewritable recording medium so that it is also able to set-up the correlation data of new personal belongings again after predetermined elimination processing via portable telephone 50, even if the data was set-up by initial-setting process. The timing which performs correlation with personal belongings is arbitrary. For example, it is possible to register from an outstation, and to delete or change of the correlation data which were registered. Fig. 12 is a sequence chart which shows the example of the communication system using the IC tag which is the fourth embodiment of the present invention of operation. First, portable telephone 50 equipped with the reader / writer 51 transmits a check signal to thee IC tag 61 attached on the personal belongings 60 via the reader / writer 51 (Step S31). The portable telephone 50 counts an interval until a timer function receives the reply signal from the IC tag 61 after transmitting the check signal to the IC tag 61 via a reader / writer 51. Then, the IC tag 61 transmits a reply signal, when the check signal transmitted via the reader / writer 51 is received (Step S32). When the reply signal from the IC tag 61 is received, the portable telephone 50 stops the count by a timer function and counts predetermined time until the next check signal transmits to the IC tag 61 by a timer function. Setting change is arbitrarily possible by a user for the communication interval of the portable telephone 50 and the IC tag 61 which equipped with the reader / writer 51. The portable telephone 50 repeats the process of Step S31 while the reply signal from the IC tag 61 is answered which means that the IC tag 61 and the portable telephone 50 are in condition of communicating each other. The IC tag 61 transmits a reply signal whenever IC tag 61 receives the check signal transmitted via a reader / writer 51 (Step S32). After the portable telephone 50 transmits a check signal to the reader / writer 51, when an interval until a timer function receives a reply signal exceeds a predetermined value (communication impossible state), the portable telephone 50 judges that there is no reply signal from the IC tag 61 (Step S33), and reports the first alarm (The user forgets the personal belongings 60) to the user (Step S34). When the first alarm is reported via the portable telephone 50, the user go out to the place considered to have forgotten personal belongings 60 with portable telephone 50 in the state where it equipped with the reader / writer 51 possessed, and look for the personal belongings 60 concerned. The user does not necessarily need to look for the personal belongings 60 immediately after reporting the first alarm. After the portable telephone 50 reports the first alarm to the user, it transmits a check signal to the IC tag 61 for every predetermined time via the reader / writer 51 (Step S35), and checks the reply signal from the IC tag 61 (Step S36). In Step S36, if the case where there is no reply signal from the IC tag 61 (no reply), the portable telephone reports the first alarm again (Step S34). If the user who carries the portable telephone 50 equipped with the reader / writer 51 moves to the neighborhood (state which is able to be communicated) of the personal belongings 60 left behind, the IC tag 61 transmits the reply signal over the check signal transmitted via the reader / writer 51 (Step S37). In Step S36, the portable telephone 50 reports the second different alarm, which shows that a thing left behind The alarms mentioned above are combination or one of the fallowings, sound (ring tone) / luminescence / vibration (vibration function) / character / picture. For example, when setting up sound as an alarm, it is possible to carry out a selection set-up of the type of sound which depends on the request of user. For instance, the user is able to set-up the music which is downloaded from the website or self recorded voice or a voice message using an automatic voice playback function as a ring tone. The first alarm and the second alarm should be different sound respectively. If the first alarm and the second alarm are all set up a ring tone, the type of ring tone should be different from each other. Further, it is arbitrary to make the same set-up for the first alarm and the second alarm, and also the first alarm is set up a sound and the second alarm is set up a luminescence or vibration. Furthermore, for example, when setting up a character and a picture as an alarm, it is possible to report, as the first alarm "He forgets the wallet!" and as the second alarm "it was found" on the screen with the character and the picture image of wallet. Such a picture image is able to be downloaded from the website. Setting change is arbitrarily possible for the user from the screen of the portable telephone, he is able to also set-up a separate alarm to an individual item (object), and various set-ups mentioned above is not limited in particular. Regardless of whether it is under telephone call, the first alarm and the second alarm is able to be informed, for example, these alarms are able to be displayed on the screen as an interruption indication or a voice alarm, when it is under telephone call. As mentioned above, the distance of the reader / writer 51 and the IC tag 61 which is able to be communicated is about 5m. Therefore, the user is able to recognize that left behind personal belongings 60 exist in about 5m distance (less than 5m of radius) from the current position. According to the fourth embodiment of the present invention, the communication system using an IC tag is able to be easily constructed by attaching or equipping the personal belongings with the IC tag of a non-contact method, and equipping a portable telephone with the reader/writer. Since the IC tag is able to transmit a reply signal by receiving the check signal transmitted from the reader / writer 51 equipped with the portable telephone which is able to convert the received check signal (radio electric wave) into electric power, and drive the IC chip, therefore, it does not need to carry a power supply. According the above, the problem that a system is not able to be used according to a dead battery like before does not occur. Further, in the fourth embodiment of the present invention, it provides the function which measures the intensity of the signal (reply signal) answered by the portable telephone 50 from the IC tag 61. Based on the receiving intensity of a reply signal, it may control to change automatically volume of ring tone, a luminescence pattern, and vibrating pattern at the time of searching for the personal belongings 60 which is left behind.The user himself may perform a mode change set-up from the control unit of the portable telephone, or this control mode may be automatically changed by means of an application program of the portable telephone 50 after reporting the second alarm. The distance of the reader / writer 51 and the IC tag 61 which is able to be communicated is the composition which is able to be changeable alternatively to two modes such as the 5m mode and 10cm mode. When searching, the rough field of search of the personal belongings 60 is recognized in the 5m mode, and then the pinpoint search of the personal belongings 60 is recognized in the 10 cm mode. The above-mentioned two modes are not a specific example and do not limit the distance of the reader / writer 51 and the IC tag 61 which is able to be communicated. For example, when it has a mode change mechanism which is able to be set up in two or more steps, it is possible to set up arbitrarily by the user. Although the communication with the IC tag and the reader/writer is able to be temporarily canceled by arbitrary operation of the user, a system starts it again automatically when it becomes the distance which is able to be communicated again. Fig. 13 is a figure showing the outline composition of the communication system using the 1C tag which is the fifth embodiment of the present invention. As shown in the Fig. 13, in addition to the composition of the fourth embodiment of the present invention mentioned above, the communication system using the IC tag which is the fifth embodiment of the present invention is consisted of the portable telephone 50 which carries a GPS function, base station 70 and GPS Satellite 80 which communicates with base station 70. Although the portable telephone 50 is provided with the usual communication function and possesses a control unit and an indication unit just likes the fourth embodiment of the present invention, it newly carries the GPS function. The GPS function is a function to detect the self-position information of the portable telephone 50. Usually, when detecting the self-position information of the portable telephone 50, a GPS signal is transmitted from the portable telephone 50 by predetermined operation, and the detection demand of a self-position is transmitted to the base station 70 after accessin via a wireless-communications transmission network from the portable telephone 50. When the GPS signal transmitted from portable telephone 50 is caught, the GPS Satellite 80 transmits the position information of the portable telephone 50 Gatitude, longitude, altitude) to the base station 70. The base station 70 transmits the position information transmitted from the GPS Satellite 80 to the portable telephone 50 as address information or map information. The self-position information of portable telephone 50 is acquirable with the above procedure. The fifth embodiment of the present invention acquires the self-position information of the portable telephone 50 (equipped with the reader / writer 51) by way of using a GPS function, when communication of the reader / writer 51 and the IC tag 61 becomes impossible, and it notifies the user of the position information via the portable telephone 50. Fig. 14 is a sequence chart which shows the first example of the communication system using the 1C tag which is the fifth .embodiment of the present invention of operation. First, portable telephone 50 equipped with the reader / writer 51 transmits a check signal to the 1C tag 61 like the first embodiment of the present invention mentioned above (Step S41). The IC tag 61 transmits a reply signal, when the check signal transmitted via the reader / writer 51 is received (Step S42). Further, when a reply signal is answered from the IC tag 61 to the check signal transmitted via the reader / writer 51, which is under a condition receivable the reply signal, it is carried out repeatedly the process of above-mentioned Step S41 and Step S42. Hereafter, the case where the reader / writer 51 and the IC tag 61 become impossible to communication each other is explained. The portable telephone 50 transmits a check signal to the IC tag 61 again (Step S43). However, when it is in a communication impossible state because the personal belongings 60 with which the IC tag 61 attached or equipped are left behind, the IC tag 61 is able to neither receive the check signal transmitted via the reader / writer 51 nor transmit a reply signal. Then, after the portable telephone 50 transmits a check signal via the reader / writer 51, a timer function counts an interval until the timer function receives a reply signal from the IC tag 61. When it exceeds a predetermined value, the portable telephone 50 judges that there is no reply signal (Step S44), and a GPS signal is transmitted by a GPS function (Step S45), and the acquisition request of self-position information is transmitted to the base station 70 (Step S46). By communication with the GPS Satellite 80, the base station 70 acquires the position information of the portable telephone 50 (latitude, longitude, altitude) (Step S47), and transmits this acquired position information to the portable telephone 50 (Step S48). The portable telephone 50 displays the time entry which acquired the acquired position information and the position information concerned on a screen, when the position information transmitted from the base station 70 is acquired (Step S49). Since it is greatly influenced by electric wave environment when acquiring position information, it is related with the acquisition timing of the position information. Therefore, it may be good to acquire the position information immediately after communication with the IC tag 61 becomes impossible. If electric wave environment is bad, it may be good to shift timing for acquiring the position information and start to acquire the position information when electric wave environment becomes good. Fig. 15 is a sequence chart which shows the second example of the communication system using the IC tag which is the fifth embodiment of the present invention of operation. First, the portable telephone 50 equipped with the reader / writer 51 transmits a check signal to the 1C tag 61 just like the first embodiment of the present invention mentioned above (Step S5l). The IC tag 61 transmits a reply signal, when the check signal transmitted via the reader / writer 51 is received (Step S52). When the portable telephone receives the reply signal from the IC tag 61 via the reader / writer 51, the portable telephone 50 transmit a GPS signal by a GPS function (Step S53), and transmits the acquisition request of self-position information to the base station 70 (Step S54). By communication with the GPS Satellite 80, the base station 70 acquires the position information of the portable telephone 50 (latitude, longitude, altitude) (Step S55), and transmits the acquired position information to the portable telephone 50 (Step S56). The portable telephone 50 memorizes the time entry to which the acquisition request of the acquired position information and the position information is transmitted, when the position information transmitted from the base station 70 is acquired (Step S57). Further, when a reply signal is answered from the IC tag 61 to the check signal transmitted via the reader / writer 51, which is under a condition receivable the reply signal, it is carried out repeatedly the series process of above-mentioned Step S51 to Step S57. Hereafter, the case where the reader / writer 51 and the IC tag 61 become impossible to communication each other is explained. In Step S57, when the portable telephone 50 stores the position information and the time information temporarily, it transmits a check signal to the IC tag 61 again (Step S58). However, when it is in a communication impossible state because the personal belongings 60 with which the IC tag 61 is attached or equipped are left behind, the IC tag 61 is able to neither receive the check signal transmitted via the reader / writer 51 nor transmit a reply signal. Then, after the portable telephone 50 transmits a check signal via the reader / writer 51, a timer function counts an interval until the timer function receives a reply signal from the IC tag 61. When it exceeds a predetermined value, the portable telephone 50 judges that there is no reply signal (Step S59), and it displays the position information and the time information, which stored temporarily, on the indication unit (Step S60). According to any of the first example of operation and the second example of operation, the user does not need to perform any particular operation for acquiring the position information of the portable telephone 50, if the mode set-up for acquiring the position information automatically is preliminary done. Figs. 16 and 17 are figures showing the example of the display screen of position information and a time entry displayed on the indication area of a portable telephone. As shown in the Fig. 16, the information including the phrases "what was left behind? (Bag)", "where did you left behind a tiling? (Address indication)", and "what time did you left behind a tiling? (Time indication)" are displayed on the screen as "thing-left-behind information". In this case, all information on the screen is indicated as text data. As shown in the Fig. 17, the information including the phrases "where did you left behind a tiling? (Map indication)", "what was left behind? (Wallet)", and "what time did you left behind a thing? Crime indication)" are displayed on the screen. In this case, map information is displayed as a graphic data and the other information is displayed as text data. Regardless of whether it is under telephone call, the above-mentioned indication is good by performing an interruption indication and a voice alarm to report thing left behind information, when it is able to display regardless of whether it is under telephone call, for example, is under telephone call, when it is under telephone call. According to the fifth embodiment of the present invention, when the communication of the reader / writer 51 and the IC tag 61 is impossible, the user is able to grasp easily the position information in which a thing left behind exists by acquiring position information using the GPS function of the portable telephone 50 and displaying the acquired position information on the portable telephone 50. In the fifth embodiment of the present invention, although GPS function for acquisition of position information shown is one of the examples and the present invention is not limited to the above mentioned example. For example, as shown in Fig. 18, the method of detecting the rough position information of the portable telephone 50 from the receiving intensity among two or more base stations 71-73 which transmitted the electric wave for every definite period of time from portable telephone 50 and caught the electric wave concerned is also possible. In this case, calculation processing of the position information based on the signal strength between two or more base stations (71-73) is to carry out by the portable telephone 50 and the server 90 connected with an Internet network. When the portable telephone 50 detects the self-position information, it accesses the server 90 and acquires the position information. Further, the embodiment mentioned above is a suitable embodiment for the present invention and it is possible to change within limits which do not deviate from the main point of the present invention variously, and to carry out. For example, it is also possible to have composition which combined the fourth embodiment and the fifth embodiment of the present invention. In this case, the first alarm is reported when a thing left behind exists, which means that a communication with the reader / writer 51 and the IC tag 61 is impossible. Next, after the position information on the portable telephone 50 is displayed on an indication unit by a GPS function, the user goes in search for a tiling left behind based on the above-mentioned position information. It is also possible to report the second alarm to the user when the communication with a reader / writer 51 and IC tag 61 is attained, The information, which included user information such as correlation data of personal belongings, written in the IC tag 61 at the time of initial setting, is also possible to register with the server which managed by the third person organization connected via a communication line network. For example, the information above is to use as attestation information at the time of the delivery of the lost article in public institutions such as a station and the police. Although the embodiment mentioned above is explained in the premise of the thing left behind of personal belongings, in case of a theft situation about wallet, it is also possible to use the present system for searching a stolen wallet, if an IC tag is attached on the wallet. Further, it is possible to prevent the situation which becomes a missing child by attaching an IC tag on the articles (for example, a label, shoes, clothes, etc.) which a child carries. Even if a child who carries the personal belongings attached with and IC tag is missing temporarily, it is able to search the missing child easily using the present system. When it is a tour travel which a tour conductor accompanies, it is also possible to alarm a sound and to display the name in the situation which someone left in the distance. And it is also possible to use for the number check by a tour conductor and to search for the person who got lost, by attaching an IC tag on a tourist's tour badge and so on. According to the present system, if a portable phone which attached an IC tag is left behind, it is possible to recognize to have left behind the portable telephone immediately, because the portable telephone rings, emits light or vibrates when the communication of the portable telephone (with the reader/writer) and the IC tag becomes impossible, which means the predetermined distance separates each other. The present system is also applicable for the shoplifter prevention system by performing correlation processing with the IC tag which attached the IC tag on the goods displayed in a store before opening and possessing the portable phone by the salesclerk. When a store space is large, it is also possible to be made to perform correlation process with the goods and the IC tag in two or more steps separately. It is also possible to use as a management server when employing the communication system using the IC tag shown in the fourth and fifth embodiments of the present invention that mentioned above server 90 shown in Fig. 18 as the sixth embodiment of the present invention. In that case, the information written in the IC tag (IC seal) at the time of initial setting is registered into the management server via communication lines (Internet etc.), then the alarm information and the position information are transmitted to an management server at the time of article loss, or transmitted and registered automatically or manually after predetermined time passes. The user who lost a article is able to access from a personal computer or a mobile terminal under the environment which is able to access to the management server other than the portable telephone which owner is not the user and the present condition of a lost article is able to be checked using the website (program) for which it is provided by the system management company. When a lost, article is discovered, it is automatically or manually notified to the management server that it re-acquired. The user receives grant of the IC tag from system management side beforehand, and registers personal information such as owner address information, a name, a contact, a password, etc. into the management server. As mentioned above, a different serial number for every IC tag is memorized in the IC tag, and also the URL information which is the access information to the management server or contact information of a system management company is memorized in the IC tag. Regarding the matter of this contact information, for example, it is made to write in later or may be made to carry out by a bar code indication or printing on the surface of the IC tag so that the finder of a lost article is able to check by viewing. Therefore, the finder of a lost article is able to access easily to the system management side and inform the notification about the lost article by means of using a reader / writer, a bar code reader, or a character reading function such as OCR to read URL information of the management server or contact information of the system management company, etc. which are printed or recorded on the IC tag currently attached on the lost article. Further, the finder is not necessary to access the program sponsored by the system management company and to necessarily submit notice, and also the finder may contact to the owner of a lost article directly by means of telephone contact. When the information about a lost article is sent to the management server which is a system management side provides the information on lost article discovery to the user who is an owner of the lost article and determine the details about the plan of delivery schedule, etc. In this case, it is also possible to perform arrangements which send a lost article to the user who is an owner, or to instruct so that it may be made to dispose, if a lost article is unnecessary for the owner of a lost article. Although the sixth embodiment of the present invention above shows the case where a third party find a lost article, for example, apparatuses which is able to communicate with the IC tag, just like the reader / writer function mentioned above, are placed beforehand in every place, such as a telegraph pole, a building, a town, or a station), and it makes possible to constitute the system which applies for the case of a theft. In this case, the information detected by the reader/writer transmits the information about a lost article to a management server immediately, and contacts to the user who is an owner. The system management side is also able to publish the lost article inquiry information from the user who built the bulletin board corner on the Web using the management server, and disclose lost article information. In this case, the system management side is made to connect to the user who is an owner promptly, when it searches whether there is any notification of the lost article corresponding to information with writing and there is a notification of an applicable lost article about it. Furthermore, in case that the portable telephone itself is lost, which means communication with other properties which related beforehand is impossible, it controls so that a lock function starts automatically after definite-period-of time progress in order to prevent the unauthorized use of the portable telephone by a finder In this case, on the screen of a portable telephone, the contact information of a system management company is displayed and position information and time information are further transmitted for every definite period of time. Therefore, the unauthorized use by a finder is able to be prevented, and the user is able to access a management server and check the position information on the portable telephone. It is possible to distribute by the method of marketing CD-ROM which recorded the application program about use of such a system, or selling on a network. INDUSTRIAL APPLICABILITY As mentioned above, the communication system concerning the present invention is useful as a security system using the information acquisition system which improves the use added value in various business scenes using the business card which attached the IC tag etc., or using the IC tag. WE CLAIM : 1. A communication system (50, 51) comprising: an IC tag (61) attached on an object such as a business card; a reader / writer (51) provided with a function which communicates with the IC tag (61) for every predetermined time; a mobile information terminal (50) which carries the reader / writer (51); wherein the mobile information terminal (50) is characterized by having functions of: a first alarm emission function for emitting a first alarm when communication with the reader / writer (51) and the IC tag (61) becomes impossible; a second alarm emission function for emitting a second alarm when communication with the reader / writer (51) and the IC tag (61) becomes possible; a position information acquisition function for acquiring a position information of the mobile information terminal when communication with the reader / writer and the IC tag becomes impossible; a display function for displaying the position information which acquired by the position information acquisition function, wherein said first alarm and said second alarm are different and are selected from the group of alarms consisting of sound, luminescence, vibration and screen information, or its combination, and wherein the setting change is arbitrarily possible from the mobile information terminal (50). 2. A communication system (50, 51) as claimed in claim 1, wherein the mobile information terminal (50) changes suitably timing for acquiring the position information by the position information acquisition function in accordance with electric wave environment, when communication of the reader / writer (51) and the IC tag (61) becomes impossible. 3. A communication system (50, 51) as claimed in claim 1 or 2, wherein the IC tag (61) is given an unique identification number and setting change of correlation data with the object being arbitrarily possible via the reader / writer (51) from the mobile information terminal (50). 4. A communication system (50, 51) as claimed in claim 2, wherein the position information acquisition function acquires the position information based on received electric wave intensity with two or more base stations. 5. A communication system (50, 51) as claimed in claim 2, wherein the position information acquisition function acquires the position information by communication with a GPS Satellite via base stations. 6. A communication system (50, 51) as claimed in claim 1, wherein the mobile information terminal (50) is connected with a management server (30) via communication line and wherein the said terminal (50) transmits the first alarm and the position information acquired by the position information acquisition function to the said management server (30). 7. A communication system (50, 51) comprising: an IC tag (61) attached on an object such as a business card; a reader / writer (51) provided with a function which communicates with the IC tag (61) for every predetermined time; a mobile information terminal (50) which carries the reader / writer (51); wherein the mobile information terminal (50) is characterized by detecting and memorizing temporarily the position information of the mobile information terminal (50) when communication with the reader / writer (51) and the IC tag (61) is possible, comprising a first alarm emission function for emitting a first alarm when communication with the reader / writer (51) and the IC tag (61) becomes impossible, and displaying the position information which memorized temporarily, and comprising a second alarm emission function for emitting a second alarm when communication with the reader / writer (51) and the IC tag (61) becomes possible, said first alarm and said second alarm being different and are an alarm selected from the group consisting of sound, luminescence, vibration and screen information, or its combination, and wherein setting change being arbitrarily possible from the mobile information terminal. 8. A communication system (50, 51) as claimed in claim 7, wherein the IC tag (61) is given an unique identification number and setting change of correlation data with the object being arbitrarily possible via the reader / writer (51) from the mobile information terminal. 9. A communication system (50, 51) as claimed in claim 7, wherein the mobile information terminal (50) detects and memorizes temporarily the position information of the mobile information terminal (50) using said two or more base stations when communication with the reader / writer (61) and the IC tag (51) is possible, and displaying the position information which memorized temporarily when communication with the reader / writer (61) and the IC tag (51) becomes impossible. 10. A communication system (50, 51) as claimed in claim 7, wherein the mobile information terminal (50) has a GPS function, detecting and memorizing temporarily the position information of the mobile information terminal (50) by communication with a GPS satellite via base stations, and displaying the position information which memorized temporarily when communication with the reader / writer (61) and the IC tag (51) becomes impossible. 11. A communication system (50, 51) as claimed in claim 10, wherein the mobile information terminal (50) acquires the position information of the mobile information terminal (50) by communication with the GPS Satellite and the base stations whenever communication with the reader / writer (61) and the IC tag (51) is performed, overwriting and updating the acquired position information on the position information memorized temporarily. |
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4085-DELNP-2005-Abstract-(09-01-2009).pdf
4085-DELNP-2005-Claims-(09-01-2009).pdf
4085-DELNP-2005-Claims-(15-01-2009).pdf
4085-DELNP-2005-Correspondence-Others-(09-01-2009).pdf
4085-DELNP-2005-Correspondence-Others-(15-01-2009).pdf
4085-delnp-2005-correspondence-others.pdf
4085-delnp-2005-description (complete).pdf
4085-DELNP-2005-Drawings-(09-01-2009).pdf
4085-DELNP-2005-Form-1-(15-01-2009).pdf
4085-DELNP-2005-Form-2-(09-01-2009).pdf
4085-DELNP-2005-Form-2-(15-01-2009).pdf
4085-DELNP-2005-Form-3-(09-01-2009).pdf
4085-DELNP-2005-Petition-137-(15-01-2009).pdf
| Patent Number | 233640 | ||||||||||||||||
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| Indian Patent Application Number | 4085/DELNP/2005 | ||||||||||||||||
| PG Journal Number | 18/2009 | ||||||||||||||||
| Publication Date | 01-May-2009 | ||||||||||||||||
| Grant Date | 01-Apr-2009 | ||||||||||||||||
| Date of Filing | 12-Sep-2005 | ||||||||||||||||
| Name of Patentee | OFFICE MISUMI CO., LTD. | ||||||||||||||||
| Applicant Address | 5-26,SHINTERA 1-CHOME, WAKABAYASHI-KU,SENDAI-SH, MIYAGI 984-0051,JAPAN | ||||||||||||||||
Inventors:
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| PCT International Classification Number | G06F 13/00 | ||||||||||||||||
| PCT International Application Number | PCT/JP2004/003711 | ||||||||||||||||
| PCT International Filing date | 2004-03-19 | ||||||||||||||||
PCT Conventions:
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