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:
May. 07, 2013
Filed:
Jun. 08, 2004
Masaki Hirose, Tokyo, JP;
Yoshiaki Shibata, Kanagawa, JP;
Hideaki Mita, Hyogo, JP;
Hiroshi Saitou, Osaka, JP;
Tatsushi Bannai, Osaka, JP;
Masaki Hirose, Tokyo, JP;
Yoshiaki Shibata, Kanagawa, JP;
Hideaki Mita, Hyogo, JP;
Hiroshi Saitou, Osaka, JP;
Tatsushi Bannai, Osaka, JP;
Sony Corporation, Tokyo, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
To improve the convenience of a record medium and allow a record process and reproduction process to be more easily performed than before. When a clip edit list update processthat updates video data and audio data recorded on a discis executed, an index file management sectionmanages and updates an index file held in an index file hold sectionas the video data and audio data are updated. At this point, a search sectionsearches disc internal IDs assigned to clips or edit lists contained in the index file for the maximum value. A disc internal ID generation sectiongenerates a disc internal ID according to the maximum value. An index file management sectionupdates the index file with the disc internal ID generated by the disc internal ID generation section