Master disk of multiple ranks runlength limited read-only optical disc and writing and recording method thereof |
Title： |
| Master disk of multiple ranks runlength limited read-only optical disc and writing and recording method thereof |
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Application Number： |
200710176047 |
Application Date： |
2007/10/18 |
Announcement Date： |
2008/03/05 |
Pub. Date： |
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Publication Number： |
101136215 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
G11B 7/007, G11B 7/26 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Ni Yi, Song Jie, Pan Longfa, Pei Jing, Xu Haizheng, Xiong Jianping |
Key Words： |
Master disk, multiple ranks runlength, limited, read-only optical disc, writing, recording method |
Abstract： |
The invention relates to a multi-stage run-length-limited CDROM mother disk and its producing method. The longitudinal sections of the information of the mother disk along its width direction are multi-stage random shapes. Advantage: notably increased storage capacity and data transmission rate of CDROM and the advantage of CDROM is well kept. The producing procedures and apparatus are also disclosed. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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