Recording medium, reproducing device, and...

Details Recording medium, reproducing device, and... Recording medium, reproducing device, and...

2007-10-23

2007-10-23

Peeso, Thomas R. (Department: 2132)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Having particular address related cryptography

C713S168000, C713S193000

Reexamination Certificate

active

10489335

ABSTRACT:
A storage device formed of a hard disk stores a search table including an index object, a start time stamp, an end time stamp, a decryption start point correlated with index object, and a GOP location offset correlated with index object. Decryption start point indicates a decryption start point for a block including audio and video data broadcast in synchronization with an object and GOP location offset indicates an amount offset between a decryption start point and GOP's random access point.

REFERENCES:
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Japanese Office Action with English translation issued in corresponding Japanese Patent Application No. JP 2003-533595, mailed Apr. 3, 2007.

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