Title of Invention

"APPARATUS AND METHOD FOR REPRODUCING DATA FROM A RECORDING MEDIUM"

Abstract The present invention relates to structure of a linking area formed between data sections on a high-density read-only recording medium in order to ensure reproduction compatible with a rewritable recording medium. The present structure of a linking area is composed of two linking frames including sync signals individually. This sync signal is different from other sync signal written in a data recording area and/or used for a high-density rewritable recording medium. Moreover, the linking area includes data scrambled with a physical address in its space.
Full Text The present invention relates to structure of a linking area formed between data sections on a high-density read-only recording medium in order to ensure reproduction compatible with a rewritable recording medium. The present structure of a linking area is composed of two linking frames including sync signals individually. This sync signal is different from other sync signal written in a data recording area and/or used for a high-density rewritable recording medium. Moreover, the linking area includes data scrambled with a physical address in its space.



We claim:
1. A recording medium, comprising:
a data area including at least two data sections; and
a linking area to link neighboring data sections, the linking area including dummy data.
2. The recording medium as claimed in claim 1, wherein the dummy data improves
reproduction compatibility between the recording medium and at least one other recording
media type.
3. The recording medium as claimed in claim 2, wherein the at least one other
recording media type is a write-once or rewritable type.
4. The recording medium as claimed in claim 1, wherein the dummy data is located in
a area of the linking area reserved for user data.
5. The recording medium as claimed in claim 1, wherein the linking area includes at
least two linking frames.
6. The recording medium as claimed in claim 5, wherein each of the at least two
linking frames includes the same pattern of dummy data.
7. The recording medium as claimed in claim 6, wherein the pattern of dummy data is
at least one of "QOh", "01 h'\ "lOh", "08h", "AAh", or "FFh".
8. The recording medium as claimed in claim 6, wherein subsequent and/or preceding
linking areas include the same pattern of dummy data.
9. The recording medium as claimed in claim 6, wherein subsequent and/or preceding
linking areas include different patterns of dummy data.
10. The recording medium as claimed in claim 5, wherein each of the at least two
linking frames includes different patterns of dummy data.
11. The recording medium as claimed in claim 10, wherein subsequent and/or preceding
linking areas include the same pattern of dummy data.
12. The recording medium as claimed in claim 10, wherein subsequent and/or preceding
linking areas include different patterns of dummy data.
13. The recording medium as claimed in claim 10, wherein the pattern of dummy data is
at least one of "OOh", "011T\ "1 Oh", "08h", "AAh", "FFh".
14. The recording medium as claimed in claim 10, wherein each of two linking frames
includes pattern of"08h" followed by "OOh".
15. A method of forming a recording medium, comprising:
forming linking area to l i nk neighboring data sections of a data area while recording data
onto the recording medium;
writing dummy data in the linking area to link the neighboring data sections.
16. The method as claimed in claim 15, wherein the linking area includes at least two
linking frames.
17. The method as claimed in claim 16, wherein each of the at least two linking frames
includes the same pattern of dummy data.
18. The method as claimed in claim 17, wherein the pattern of dummy data is at least
one of "OOh", "01 h", "lOh", "08h", "AAh" or "FFh".
19. The method as claimed in claim 16, wherein each of the at least two linking frames
includes different patterns of dummy data.
20. The method as claimed in claim 19, wherein subsequent and/or preceding linking
areas include the same pattern of dummy data.
21. The method as claimed in claim 19, wherein the pattern of dummy data is at least
one of'OOh", "Olh", "I Oh", "08h". "AAh" or "FFh".
22. The method as claimed in claim 19, wherein each of two linking frames includes
patterns of "08 h" followed by "OOh".
23. A method of reproducing data from a recording medium, comprising:
u t i l i x i n g a linking area, including dummy data, which links neighboring data sections of a
data area, to reproduce the data.
24. The method as claimed in claim 23, wherein the linking area includes at least two
l i n k i n g frames.
25. The method as claimed in claim 24, wherein each of the at least two l i n k i n g frames
includes the same pattern of dummy data.
26. The method as claimed in claim 25, wherein the pattern of dummy data is at least
one of-OOh", "Olh", "10h'\ "08h", "AAh" or "FFh".
27. The method as claimed in claim 24, wherein each of the at least two l i n k i n g frames
includes different patterns of dummy data.
28. The method as claimed in claim 27, wherein subsequent and/or preceding linking
areas include the same pattern of dummy data.
29. The method as claimed in claim 27, wherein the pattern of dummy data is at least
one ol'-OOh", "Olh", "lOh", "08h", "AAh" or "FFh".
30. The method as claimed in claim 27, wherein each of two linking frames includes
patterns of "08rT followed by "OOh".
31. A method of recording data on a receding medium, comprising:
utili/ing a l i n k i n g area, including dummy data, which links neighboring data sections of a
data area, to record the data.
32. 'The method as claimed in claim 31, wherein the linking area includes at least two
linking frames.
33. 'The method as claimed in claim 32, wherein each of the at least two linking frames
includes the same pattern of dummy data.
34. The method as claimed in claim 33, wherein the pattern of dummy data is at least
one of'OOh", "01 h", "l()h'\ "08h", "AAh" or "FFh".
35. The method as claimed in claim 33, wherein each of the at least two linking frames
includes different patterns of dummy data.
36. The method as claimed in claim 35, wherein subsequent and/or preceding linking
areas include the same pattern of dummy data.
37. The method as claimed in claim 35, wherein the pattern of dummy data is at least
one of-OOh", "Olh", "10IT, "08h", "AAh" or "FFh".
38. The method as claimed in claim 35, wherein eaeh of two linking frames includes
patterns of "08h" followed hy "OOh".
39. An apparatus for reproducing data from a recording medium, said apparatus
utilizing a linking area, including dummy data, which links neighboring data sections of a
data area, to reproduce the data.
40. A recording medium substantially as herein described with reference to the
foregoing description, tables and the accompanying drawings.
41. A method of forming a recording medium substantially as herein described with
reference to the foregoing description, tables and the accompanying drawings.
42. A method of reproducing data from a recording medium substantially as herein
described with reference to the foregoing description, tables and the accompanying
drawings.
43. A method of recording data on a recording medium substantially as herein described
with reference to the foregoing description, tables and the accompanying drawings.
44. An apparatus for reproducing data from a recording medium substantially as herein
described with reference to the foregoing description, tables and the accompanying
drawings.

Documents:

3261-delnp-2005-abstract.pdf

3261-delnp-2005-assingment.pdf

3261-delnp-2005-claims.pdf

3261-delnp-2005-correspondene-others.pdf

3261-delnp-2005-correspondene-po.pdf

3261-delnp-2005-description (complete).pdf

3261-delnp-2005-drawings.pdf

3261-delnp-2005-form-1.pdf

3261-delnp-2005-form-18.pdf

3261-delnp-2005-form-2.pdf

3261-delnp-2005-form-3.pdf

3261-delnp-2005-form-5.pdf

3261-delnp-2005-pct-210.pdf

3261-delnp-2005-pct-308.pdf


Patent Number 219486
Indian Patent Application Number 3261/DELNP/2005
PG Journal Number 26/2008
Publication Date 27-Jun-2008
Grant Date 07-May-2008
Date of Filing 22-Jul-2005
Name of Patentee LG ELECTRONICS INC.
Applicant Address
Inventors:
# Inventor's Name Inventor's Address
1 SUH, SANG WOON
2 KIM, JIN YONG
PCT International Classification Number G11B 20/12
PCT International Application Number PCT/KR03/01096
PCT International Filing date 2003-06-04
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10-2002-0067956 2002-11-04 Republic of Korea
2 10-2002-0077093 2002-12-05 Republic of Korea
3 10-2002-0079819 2002-12-13 Republic of Korea
4 10-2002-0031746 2002-06-05 Republic of Korea
5 10-2002-0077094 2002-12-05 Republic of Korea