CA2507829A1 - Optical information storage medium - Google Patents
Optical information storage medium Download PDFInfo
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- CA2507829A1 CA2507829A1 CA002507829A CA2507829A CA2507829A1 CA 2507829 A1 CA2507829 A1 CA 2507829A1 CA 002507829 A CA002507829 A CA 002507829A CA 2507829 A CA2507829 A CA 2507829A CA 2507829 A1 CA2507829 A1 CA 2507829A1
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- Prior art keywords
- area
- lead
- pattern
- pits
- transition
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24079—Width or depth
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
Abstract
A reproduction-only optical information storage medium including a plurality of areas and at least one transition area. Each transition area is located between two adjacent areas. The transition area allows data to be smoothly reproduced from the reproduction-only optical information storage medium at a low error generation rate. Also, since the optical information storage medium provides standards for the transition area, it is compatible with existing optical information storage media.
Claims (35)
1. A reproduction-only optical information storage medium comprising:
a plurality of areas; and at least one transition area, wherein each transition area is located between two adjacent areas.
a plurality of areas; and at least one transition area, wherein each transition area is located between two adjacent areas.
2. The optical information storage medium of claim 1, wherein data is recorded in the form of pits in the areas and the transition area.
3. The optical information storage medium of claim 2, wherein a pit pattern of the transition area is the same as a pit pattern of an area preceding the transition area.
4. The optical information storage medium of claim 2, wherein a pit pattern of the transition area is the same as a pit pattern of an area following the transition area.
5. The optical information storage medium of claim 1, wherein the transition area is a mirror area.
6. The optical information storage medium of claim 2, wherein pits of the transition area are formed in one of a straight pattern and a wobbling pattern.
7. The optical information storage medium of claim 6, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
8. The optical information storage medium of claim 6, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
9. The optical information storage medium of any one of claims 2 to 4, wherein a track pitch of pits in the transition area is the same as track pitches of pits in the adjacent areas.
10. The optical information storage medium of any one of claims 2 to 4, wherein the track pitch of pits in the transition area and the track pitches of pits in the adjacent areas differ.
11. The optical information storage medium of any one of claims 2 to 4, wherein the track pitch of pits in the transition area are the same as the track pitch of pits in one of the adjacent areas.
12. The optical information storage medium of claim 10, wherein the track pitch of pits formed in the transition area gradually one of increases and decreases from the track pitch of pits formed in of the area preceding the transition area to the track pitch of pits formed in the area following the transition area.
13. The optical information storage medium of claim 6, wherein when pits for the transition area is formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
14. The optical information storage medium of claim 1, wherein the transition area stores information identifying a transition area.
15. A reproduction-only optical information storage medium comprising:
a burst cutting area (BCA);
a lead-in area;
a user data area;
a lead-out area; and a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
a burst cutting area (BCA);
a lead-in area;
a user data area;
a lead-out area; and a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
16. The optical information storage medium of claim 15, wherein a first transition area is included between the BCA and the lead-in area, and the BCA, the lead-in area, and the first transition area are each formed of pits in one of a straight pattern and a wobbling pattern.
17. The optical information storage medium of claim 15, wherein a second transition area is included between the lead-in area and the user data area, and the lead-in area, the user data area, and the second transition area are each formed of pits on one of a straight pattern and a wobbling pattern.
18. The optical information storage medium of claim 16 or 17, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
19. The optical information storage medium of claim 16 or 17, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
20. The optical information storage medium of claim 16, wherein a track pitch of pits formed in the BCA, a track pitch of pits formed in the first transition area, a track pitch of pits formed in the lead-in area are the same.
21. The optical information storage medium of claim 16, wherein a track pitch of pits formed in the BCA, a track pitch of pits formed in the first transition area, a track pitch of pits formed in the lead-in area are different from one another.
22. The optical information storage medium of claim 21, wherein the track pitch of pits formed in the first transition area gradually one of increases and decreases from the track pitch of pits formed in the BCA to the track pitch of pits formed in the lead-in area.
23. The optical information storage medium of claim 17, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, a track pitch of pits formed in the user data area are the same.
24. The optical information storage medium of claim 17, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, a track pitch of pits formed in the user data area are different.
25. The optical information storage medium of claim 24, wherein the track pitch of pits formed in the second transition area gradually increases or decreases from the track pitch of pits formed in the lead-in area to the track pitch of pits formed in the user data area.
26. The optical information storage medium of claim 16, wherein when pits for the first transition area are formed in a wobbling pattern, the amplitude of a wobble gradually one of decreases and increases.
. 27 The optical information storage medium of claim 17, wherein when pits for the second transition area are formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
28 The optical information storage medium of claim 17, wherein each of the first and second transition areas stores information identifying the corresponding transition area.
29. A reproduction-only optical information storage medium comprises:
a burst cutting area (BCA);
a lead-in area;
a user data area;
a lead-in area; and a transition area, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
30. The optical information storage medium of claim 29, wherein pits for the sub-areas and pits for transition area are each formed in a straight pattern or a wobbling pattern.
31. The optical information storage medium of claim 30, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
32. The optical information storage medium of claim 30, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
33. A method of recording information on a reproduction-only optical information storage medium, comprising:
forming a plurality of areas on the reproduction-only optical storage medium;
and forming at least one transition area on the reproduction-only optical storage medium, wherein each transition area is located between two adjacent areas.
34. The method of claim 33, wherein data is recorded in the form of pits in the areas and the transition area.
35. The method of claim 34, wherein a pit pattern of the transition area is the same as a pit pattern of an area preceding the transition area.
36 The method of claim 34, wherein a pit pattern of the transition area is the same as a pit pattern of an area following the transition area.
37. The method of claim 33, wherein the transition area is a mirror area.
38. The method of claim 34, wherein pits of the transition area are formed in one of a straight pattern and a wobbling pattern.
39. The method of claim 38, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
40. The method of claim 38, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
41. The method of claim 34, wherein a track pitch of pits in the transition area is the same as track pitches of pits in the adjacent areas.
42. The method of claim 36, wherein the track pitch of pits in the transition area and the track pitches of pits in the adjacent areas differ.
43. The method of claim 36, wherein the track pitch of pits in the transition area are the same as the track pitch of pits in one of the adjacent areas.
44. The method of claim 42, wherein the track pitch of pits formed in the transition area gradually one of increases and decreases from the track pitch of pits formed in of the area preceding the transition area to the track pitch of pits formed in the area following the transition area.
45. The method of claim 38 wherein when pits for the transition area is formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
46. The method of claim 33, wherein the transition area stores information identifying a transition area.
47. A method of recording information on a reproduction-only optical information storage medium, comprising:
forming a burst cutting area (BCA);
forming a lead-in area;
forming a user data area;
forming a lead-out area; and forming a transition area located in at least one of an area between the BCA
and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
48. The method of claim 47, wherein a first transition area is included between the BCA and the lead-in area, and the BCA, the lead-in area, and the first transition area are each formed of pits in one of a straight pattern and a wobbling pattern.
49. The method of claim 47, wherein a second transition area is included between the lead-in area and the user data area, and the lead-in area, the user data area, and the second transition area are each formed of pits on one of a straight pattern and a wobbling pattern.
50. The method of claim 49, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
51. The method of claim 49, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
52. The method of claim 48, wherein a track pitch of pits formed in the BCA, a track pitch of pits formed in the first transition area, a track pitch of pits formed in the lead-in area are the same.
53. The method of claim 48, wherein a track pitch of pits formed in the BCA, a track pitch of pits formed in the first transition area, and a track pitch of pits formed in the lead-in area are different from one another.
54. The method of claim 53, wherein the track pitch of pits formed in the first transition area gradually one of increases and decreases from the track pitch of pits 24~
formed in the BCA to the track pitch of pits formed in the lead-in area.
55. The method of claim 49, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, and a track pitch of pits formed in the user data area are the same.
56. The method of claim 49, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, and a track pitch of pits formed in the user data area are different.
57. The method of claim 56, wherein the track pitch of pits formed in the second transition area gradually increases or decreases from the track pitch of pits formed in the lead-in area to the track pitch of pits formed in the user data area.
58. The method of claim 48, wherein when pits for the first transition area are formed in a wobbling pattern, the amplitude of a wobble gradually one of decreases and increases.
59. The method of claim 49, wherein when pits for the second transition area are formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
60. The method of claim 49, wherein each of the first and second transition areas stores information identifying the corresponding transition area.
61. A method of recording information on a reproduction-only optical information storage medium, comprising:
forming a burst cutting area (BCA);
forming a lead-in area;
forming a user data area;
forming a lead-in area; and forming a transition area, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
62. The method of claim 61, wherein pits for the sub-areas and pits for transition area are each formed in a straight pattern or a wobbling pattern.
63. The method of claim 62, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
64. The method of claim 62, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
65. A method of recording information on a reproduction-only optical information storage medium, comprising:
forming a burst cutting area (BCA);
forming a lead-in area;
forming a user data area;
forming a lead-out area; and forming a transition area between at least one of the BCA and the lead-in area, the lead-in area and the user data area, and the user data area and the lead-out,area.
66. A method of reproducing information from a read-only optical information storage medium having a plurality of areas and at least one transition area, comprising:
reading data from at least one of the plurality of areas and one of the at least one transition area, wherein each transition area is located between two adjacent areas.
67. A method of reproducing information from a reproduction-only optical information storage medium, comprising:
reading data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-out area; and reading data from a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
68. A method of reproducing information from a reproduction-only optical information storage medium, comprising:
reading data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-in area; and reading data from a transition area, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
69. A method of reproducing information from a reproduction-only optical information storage medium, comprising:
reading data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-out area; and reading data from a transition area located between at least one of the BCA
and the lead-in area, the lead-in area and the user data area, and the user data area and the lead-out area.
70. A method of recording information to and reproducing information from a read-only optical information storage medium having a plurality of areas and at least one transition area, comprising:
forming a plurality of areas and at least one transition area on the reproduction-only optical storage medium;
reading data from the least one of the plurality of areas and one of the at least one transition area, wherein each transition area is located between two adjacent areas.
. 27 The optical information storage medium of claim 17, wherein when pits for the second transition area are formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
28 The optical information storage medium of claim 17, wherein each of the first and second transition areas stores information identifying the corresponding transition area.
29. A reproduction-only optical information storage medium comprises:
a burst cutting area (BCA);
a lead-in area;
a user data area;
a lead-in area; and a transition area, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
30. The optical information storage medium of claim 29, wherein pits for the sub-areas and pits for transition area are each formed in a straight pattern or a wobbling pattern.
31. The optical information storage medium of claim 30, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
32. The optical information storage medium of claim 30, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
33. A method of recording information on a reproduction-only optical information storage medium, comprising:
forming a plurality of areas on the reproduction-only optical storage medium;
and forming at least one transition area on the reproduction-only optical storage medium, wherein each transition area is located between two adjacent areas.
34. The method of claim 33, wherein data is recorded in the form of pits in the areas and the transition area.
35. The method of claim 34, wherein a pit pattern of the transition area is the same as a pit pattern of an area preceding the transition area.
36 The method of claim 34, wherein a pit pattern of the transition area is the same as a pit pattern of an area following the transition area.
37. The method of claim 33, wherein the transition area is a mirror area.
38. The method of claim 34, wherein pits of the transition area are formed in one of a straight pattern and a wobbling pattern.
39. The method of claim 38, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
40. The method of claim 38, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
41. The method of claim 34, wherein a track pitch of pits in the transition area is the same as track pitches of pits in the adjacent areas.
42. The method of claim 36, wherein the track pitch of pits in the transition area and the track pitches of pits in the adjacent areas differ.
43. The method of claim 36, wherein the track pitch of pits in the transition area are the same as the track pitch of pits in one of the adjacent areas.
44. The method of claim 42, wherein the track pitch of pits formed in the transition area gradually one of increases and decreases from the track pitch of pits formed in of the area preceding the transition area to the track pitch of pits formed in the area following the transition area.
45. The method of claim 38 wherein when pits for the transition area is formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
46. The method of claim 33, wherein the transition area stores information identifying a transition area.
47. A method of recording information on a reproduction-only optical information storage medium, comprising:
forming a burst cutting area (BCA);
forming a lead-in area;
forming a user data area;
forming a lead-out area; and forming a transition area located in at least one of an area between the BCA
and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
48. The method of claim 47, wherein a first transition area is included between the BCA and the lead-in area, and the BCA, the lead-in area, and the first transition area are each formed of pits in one of a straight pattern and a wobbling pattern.
49. The method of claim 47, wherein a second transition area is included between the lead-in area and the user data area, and the lead-in area, the user data area, and the second transition area are each formed of pits on one of a straight pattern and a wobbling pattern.
50. The method of claim 49, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
51. The method of claim 49, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
52. The method of claim 48, wherein a track pitch of pits formed in the BCA, a track pitch of pits formed in the first transition area, a track pitch of pits formed in the lead-in area are the same.
53. The method of claim 48, wherein a track pitch of pits formed in the BCA, a track pitch of pits formed in the first transition area, and a track pitch of pits formed in the lead-in area are different from one another.
54. The method of claim 53, wherein the track pitch of pits formed in the first transition area gradually one of increases and decreases from the track pitch of pits 24~
formed in the BCA to the track pitch of pits formed in the lead-in area.
55. The method of claim 49, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, and a track pitch of pits formed in the user data area are the same.
56. The method of claim 49, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, and a track pitch of pits formed in the user data area are different.
57. The method of claim 56, wherein the track pitch of pits formed in the second transition area gradually increases or decreases from the track pitch of pits formed in the lead-in area to the track pitch of pits formed in the user data area.
58. The method of claim 48, wherein when pits for the first transition area are formed in a wobbling pattern, the amplitude of a wobble gradually one of decreases and increases.
59. The method of claim 49, wherein when pits for the second transition area are formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
60. The method of claim 49, wherein each of the first and second transition areas stores information identifying the corresponding transition area.
61. A method of recording information on a reproduction-only optical information storage medium, comprising:
forming a burst cutting area (BCA);
forming a lead-in area;
forming a user data area;
forming a lead-in area; and forming a transition area, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
62. The method of claim 61, wherein pits for the sub-areas and pits for transition area are each formed in a straight pattern or a wobbling pattern.
63. The method of claim 62, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
64. The method of claim 62, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
65. A method of recording information on a reproduction-only optical information storage medium, comprising:
forming a burst cutting area (BCA);
forming a lead-in area;
forming a user data area;
forming a lead-out area; and forming a transition area between at least one of the BCA and the lead-in area, the lead-in area and the user data area, and the user data area and the lead-out,area.
66. A method of reproducing information from a read-only optical information storage medium having a plurality of areas and at least one transition area, comprising:
reading data from at least one of the plurality of areas and one of the at least one transition area, wherein each transition area is located between two adjacent areas.
67. A method of reproducing information from a reproduction-only optical information storage medium, comprising:
reading data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-out area; and reading data from a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
68. A method of reproducing information from a reproduction-only optical information storage medium, comprising:
reading data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-in area; and reading data from a transition area, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
69. A method of reproducing information from a reproduction-only optical information storage medium, comprising:
reading data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-out area; and reading data from a transition area located between at least one of the BCA
and the lead-in area, the lead-in area and the user data area, and the user data area and the lead-out area.
70. A method of recording information to and reproducing information from a read-only optical information storage medium having a plurality of areas and at least one transition area, comprising:
forming a plurality of areas and at least one transition area on the reproduction-only optical storage medium;
reading data from the least one of the plurality of areas and one of the at least one transition area, wherein each transition area is located between two adjacent areas.
27 71. A method of recording information to and reproducing information from a read-only optical information storage medium, comprising:
forming, on reproduction-only optical storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-out area, and a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area; and reading data from at least one of the burst cutting area (BCA), the lead-in area, the user data area, the lead-out area, and the transition area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
72. A method of recording information to and reproducing information from a read-only optical information storage medium, comprising:
forming, on the reproduction-only optical storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-in area, and a transition area; and reading data from the transition are and at least one of the burst cutting area (BCA), the lead-in area, the user data area, and the lead-in area, 73. A recording apparatus for use with a reproduction-only optical information storage medium, comprising:
a recording unit which records data on the reproduction-only optical information storage medium; and a controller which:
controls the recording unit to form a plurality of areas on the reproduction-only optical storage medium, and controls the recording unit to form at least one transition area between two adjacent areas.
74. The apparatus of claim 73, wherein data is recorded in the form of pits in the areas and the transition area.
75. The apparatus of claim 74, wherein a pit pattern of the transition area is
forming, on reproduction-only optical storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-out area, and a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area; and reading data from at least one of the burst cutting area (BCA), the lead-in area, the user data area, the lead-out area, and the transition area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
72. A method of recording information to and reproducing information from a read-only optical information storage medium, comprising:
forming, on the reproduction-only optical storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-in area, and a transition area; and reading data from the transition are and at least one of the burst cutting area (BCA), the lead-in area, the user data area, and the lead-in area, 73. A recording apparatus for use with a reproduction-only optical information storage medium, comprising:
a recording unit which records data on the reproduction-only optical information storage medium; and a controller which:
controls the recording unit to form a plurality of areas on the reproduction-only optical storage medium, and controls the recording unit to form at least one transition area between two adjacent areas.
74. The apparatus of claim 73, wherein data is recorded in the form of pits in the areas and the transition area.
75. The apparatus of claim 74, wherein a pit pattern of the transition area is
28 the same as a pit pattern of an area preceding the transition area.
76. The apparatus of claim 74, wherein a pit pattern of the transition area is the same as a pit pattern of an area following the transition area.
77. The apparatus of claim 73, wherein the transition area is a mirror area.
78. The apparatus of claim 74, wherein pits of the transition area are formed in one of a straight pattern and a wobbling pattern.
79. The apparatus of claim 78, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
80. The apparatus of claim 78, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
81. The apparatus of claim 74, wherein a track pitch of pits in the transition area is the same as track pitches of pits in the adjacent areas.
82. The apparatus of claim 76, wherein the track pitch of pits in the transition area and the track pitches of pits in the adjacent areas differ.
83. The apparatus of claim 76, wherein the track pitch of pits in the transition area are the same as the track pitch of pits in one of the adjacent areas.
84. The apparatus of claim 82, wherein the track pitch of pits formed in the transition area gradually one of increases and decreases from the track pitch of pits formed in of the area preceding the transition area to the track pitch of pits formed in the area following the transition area.
85. The apparatus of claim 78, wherein when pits for the transition area is formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
76. The apparatus of claim 74, wherein a pit pattern of the transition area is the same as a pit pattern of an area following the transition area.
77. The apparatus of claim 73, wherein the transition area is a mirror area.
78. The apparatus of claim 74, wherein pits of the transition area are formed in one of a straight pattern and a wobbling pattern.
79. The apparatus of claim 78, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
80. The apparatus of claim 78, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
81. The apparatus of claim 74, wherein a track pitch of pits in the transition area is the same as track pitches of pits in the adjacent areas.
82. The apparatus of claim 76, wherein the track pitch of pits in the transition area and the track pitches of pits in the adjacent areas differ.
83. The apparatus of claim 76, wherein the track pitch of pits in the transition area are the same as the track pitch of pits in one of the adjacent areas.
84. The apparatus of claim 82, wherein the track pitch of pits formed in the transition area gradually one of increases and decreases from the track pitch of pits formed in of the area preceding the transition area to the track pitch of pits formed in the area following the transition area.
85. The apparatus of claim 78, wherein when pits for the transition area is formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
29 86. The apparatus of claim 73, wherein the transition area stores information identifying a transition area.
87. An apparatus for use with a reproduction-only optical information storage medium, comprising:
a recording unit which records data on the reproduction-only optical information storage medium; and a controller which controls the recording unit to form, on the reproduction-only optical information storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-out area, and a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
88. The apparatus of claim 87, wherein a first transition area is included between the BCA and the lead-in area, and the BCA, the lead-in area, and the first transition area are each formed of pits in one of a straight pattern and a wobbling pattern.
89. The apparatus of claim 87, wherein a second transition area is included between the lead-in area and the user data area, and the lead-in area, the user data area, and the second transition area are each formed of pits on one of a straight pattern and a wobbling pattern.
90. The apparatus of claim 89, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
91. The apparatus of claim 89, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
92. The apparatus of claim 88, wherein a track pitch of pits formed in the BCA,
87. An apparatus for use with a reproduction-only optical information storage medium, comprising:
a recording unit which records data on the reproduction-only optical information storage medium; and a controller which controls the recording unit to form, on the reproduction-only optical information storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-out area, and a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
88. The apparatus of claim 87, wherein a first transition area is included between the BCA and the lead-in area, and the BCA, the lead-in area, and the first transition area are each formed of pits in one of a straight pattern and a wobbling pattern.
89. The apparatus of claim 87, wherein a second transition area is included between the lead-in area and the user data area, and the lead-in area, the user data area, and the second transition area are each formed of pits on one of a straight pattern and a wobbling pattern.
90. The apparatus of claim 89, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
91. The apparatus of claim 89, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
92. The apparatus of claim 88, wherein a track pitch of pits formed in the BCA,
30 a track pitch of pits formed in the first transition area, a track pitch of pits formed in the lead-in area are the same.
93. The apparatus of claim 88, wherein a track pitch of pits formed in the BCA, a track pitch of pits formed in the first transition area, a track pitch of pits formed in the lead-in area are different from one another.
94. The apparatus of claim 93, wherein the track pitch of pits formed in the first transition area gradually one of increases and decreases from the track pitch of pits formed in the BCA to the track pitch of pits formed in the lead-in area.
95. The apparatus of claim 89, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, a track pitch of pits formed in the user data area are the same.
96. The apparatus of claim 89, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, a track pitch of pits formed in the user data area are different.
97. The apparatus of claim 96, wherein the track pitch of pits formed in the second transition area gradually increases or decreases from the track pitch of pits formed in the lead-in area to the track pitch of pits formed in the user data area.
98. The apparatus of claim 88, wherein when pits for the first transition area are formed in a wobbling pattern, the amplitude of a wobble gradually one of decreases and increases.
99. The apparatus of claim 89, wherein when pits for the second transition area are formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
100. The apparatus of claim 89, wherein each of the first and second transition areas stores information identifying the corresponding transition area.
93. The apparatus of claim 88, wherein a track pitch of pits formed in the BCA, a track pitch of pits formed in the first transition area, a track pitch of pits formed in the lead-in area are different from one another.
94. The apparatus of claim 93, wherein the track pitch of pits formed in the first transition area gradually one of increases and decreases from the track pitch of pits formed in the BCA to the track pitch of pits formed in the lead-in area.
95. The apparatus of claim 89, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, a track pitch of pits formed in the user data area are the same.
96. The apparatus of claim 89, wherein a track pitch of pits formed in the lead-in area, a track pitch of pits formed in the second transition area, a track pitch of pits formed in the user data area are different.
97. The apparatus of claim 96, wherein the track pitch of pits formed in the second transition area gradually increases or decreases from the track pitch of pits formed in the lead-in area to the track pitch of pits formed in the user data area.
98. The apparatus of claim 88, wherein when pits for the first transition area are formed in a wobbling pattern, the amplitude of a wobble gradually one of decreases and increases.
99. The apparatus of claim 89, wherein when pits for the second transition area are formed in a wobbling pattern, the amplitude of a wobble gradually decreases or increases.
100. The apparatus of claim 89, wherein each of the first and second transition areas stores information identifying the corresponding transition area.
31 101. An apparatus for use with a reproduction-only optical information storage medium, comprising:
a recording unit which records data on the reproduction-only optical information storage medium; and a controller which controls the recording unit to form, on the reproduction-only optical information storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-in area, and a transition area, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
102. The apparatus of claim 101, wherein pits for the sub-areas and pits for transition area are each formed in a straight pattern or a wobbling pattern.
103. The apparatus of claim 102, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
104. The apparatus of claim 102, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
105. A reproducing apparatus for use with a reproduction-only optical information storage medium, comprising:
a reading unit which reproduces data from the reproduction-only optical information storage medium; and a controller which:
controls the reading unit to reproduce data from a plurality of areas on the reproduction-only optical storage medium, and controls the reading unit to reproduce data from at least one transition area located between two adjacent areas.
106. A reproducing apparatus for use with a reproduction-only optical information storage medium, comprising:
a recording unit which records data on the reproduction-only optical information storage medium; and a controller which controls the recording unit to form, on the reproduction-only optical information storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-in area, and a transition area, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
102. The apparatus of claim 101, wherein pits for the sub-areas and pits for transition area are each formed in a straight pattern or a wobbling pattern.
103. The apparatus of claim 102, wherein the straight pattern is one of a straight single pattern, a straight specific pattern, and a straight random pattern.
104. The apparatus of claim 102, wherein the wobbling pattern is one of a wobbling single pattern, a wobbling specific pattern, and a wobbling random pattern.
105. A reproducing apparatus for use with a reproduction-only optical information storage medium, comprising:
a reading unit which reproduces data from the reproduction-only optical information storage medium; and a controller which:
controls the reading unit to reproduce data from a plurality of areas on the reproduction-only optical storage medium, and controls the reading unit to reproduce data from at least one transition area located between two adjacent areas.
106. A reproducing apparatus for use with a reproduction-only optical information storage medium, comprising:
32 a reading unit which reproduces data from the reproduction-only optical information storage medium; and a controller which:
controls the reading unit to reproduce data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-out area of the reproduction-only optical storage medium, and controls the reading unit to reproduce data from a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
107. A reproducing apparatus for use with a reproduction-only optical information storage medium, comprising:
a reading unit which reproduces data from the reproduction-only optical information storage medium; and a controller which:
controls the reading unit to reproduce data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-in area of the reproduction-only optical storage medium, and controls the reading unit to reproduce data from a transition area of the reproduction-only optical storage medium, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
108. A recording and reproducing apparatus for use with a read-only optical information storage medium having a plurality of areas, comprising:
a recording and reading unit which records data in and reads data from a plurality of areas; and a controller which:
controls the reading unit to reproduce data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-out area of the reproduction-only optical storage medium, and controls the reading unit to reproduce data from a transition area located in at least one of an area between the BCA and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
107. A reproducing apparatus for use with a reproduction-only optical information storage medium, comprising:
a reading unit which reproduces data from the reproduction-only optical information storage medium; and a controller which:
controls the reading unit to reproduce data from at least one of a burst cutting area (BCA), a lead-in area, a user data area, and a lead-in area of the reproduction-only optical storage medium, and controls the reading unit to reproduce data from a transition area of the reproduction-only optical storage medium, wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
108. A recording and reproducing apparatus for use with a read-only optical information storage medium having a plurality of areas, comprising:
a recording and reading unit which records data in and reads data from a plurality of areas; and a controller which:
33 controls the recording and reading unit to form a plurality of areas and at least one transition area on the reproduction-only optical storage medium, and controls the recording and reading unit to read data from the least one of the plurality of areas and one of the at least one transition area, wherein each transition area is located between two adjacent areas.
109. A recording and reproducing apparatus for use with a read-only optical information storage medium having a plurality of areas, comprising:
a recording and reading unit which records data in and reads data from a plurality of areas; and a controller which:
controls the recording and reading unit to form, on the reproduction-only optical storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-out area, and a transition area located in at least one of an area between the BCA
and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, and controls the recording and reading unit to read data from at least one of the burst cutting area (BCA), the lead-in area, the user data area, the lead-out area, and the transition area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
110. A recording and reproducing apparatus for use with a read-only optical information storage medium having a plurality of areas, comprising:
a recording and reading unit which records data in and reads data from a plurality of areas; and a controller which:
controls the recording and reading unit to form, on the reproduction-only optical storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-in area, and a transition area, and controls the recording and reading unit to read data from the transition area and at least one of the burst cutting area (BCA), the lead-in area, the user data area, and the lead-in area,
109. A recording and reproducing apparatus for use with a read-only optical information storage medium having a plurality of areas, comprising:
a recording and reading unit which records data in and reads data from a plurality of areas; and a controller which:
controls the recording and reading unit to form, on the reproduction-only optical storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-out area, and a transition area located in at least one of an area between the BCA
and the lead-in area, an area between the lead-in area and the user data area, and an area between the user data area and the lead-out area, and controls the recording and reading unit to read data from at least one of the burst cutting area (BCA), the lead-in area, the user data area, the lead-out area, and the transition area, wherein the BCA, the lead-in area, the user data area, and the lead out area are formed of pits.
110. A recording and reproducing apparatus for use with a read-only optical information storage medium having a plurality of areas, comprising:
a recording and reading unit which records data in and reads data from a plurality of areas; and a controller which:
controls the recording and reading unit to form, on the reproduction-only optical storage medium, a burst cutting area (BCA), a lead-in area, a user data area, a lead-in area, and a transition area, and controls the recording and reading unit to read data from the transition area and at least one of the burst cutting area (BCA), the lead-in area, the user data area, and the lead-in area,
34 wherein at least one of the BCA, the lead-in area, the user data area, and the lead-out area is divided into a plurality of sub-areas, and wherein the transition area is located between two adjacent sub-areas.
35
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2004
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