The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2007
Filed:
Sep. 10, 2002
Applicant:
Yuichi Kanai, Bisai, JP;
Inventor:
Yuichi Kanai, Bisai, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/24 (2006.01);
U.S. Cl.
CPC ...
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.