DISK RECORDING DEVICE WITH FUNCTION FOR PROHIBITING DUPLICATION
PROBLEM TO BE SOLVED: To provide a disk recording device which is capable of surely preventing the illegal duplication of a disk by simple means. SOLUTION: Whether copying is okay or not is decided by reading the catalog numbers and ISRC(international standard recording code) of the disk 1. If these...
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| Main Authors | , , |
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| Format | Patent |
| Language | English |
| Published |
16.08.2002
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | PROBLEM TO BE SOLVED: To provide a disk recording device which is capable of surely preventing the illegal duplication of a disk by simple means. SOLUTION: Whether copying is okay or not is decided by reading the catalog numbers and ISRC(international standard recording code) of the disk 1. If these numbers are already registered in a duplication history table 3, the copying from the disk 1 to the disk 2 is prohibited. If the numbers are not already registered in the duplication history table 3, the copying from the disk 1 to the disk 2 is performed and the catalog numbers and ISRC are registered in the duplication history table 3. |
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| AbstractList | PROBLEM TO BE SOLVED: To provide a disk recording device which is capable of surely preventing the illegal duplication of a disk by simple means. SOLUTION: Whether copying is okay or not is decided by reading the catalog numbers and ISRC(international standard recording code) of the disk 1. If these numbers are already registered in a duplication history table 3, the copying from the disk 1 to the disk 2 is prohibited. If the numbers are not already registered in the duplication history table 3, the copying from the disk 1 to the disk 2 is performed and the catalog numbers and ISRC are registered in the duplication history table 3. |
| Author | TANI TAKAO KASHIWAGI YOSHIHIRO SAKANASHI KENTARO |
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| Notes | Application Number: JP20010026334 |
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| RelatedCompanies | FUNAI ELECTRIC CO LTD |
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| Snippet | PROBLEM TO BE SOLVED: To provide a disk recording device which is capable of surely preventing the illegal duplication of a disk by simple means. SOLUTION:... |
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| SubjectTerms | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS |
| Title | DISK RECORDING DEVICE WITH FUNCTION FOR PROHIBITING DUPLICATION |
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