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:
Aug. 06, 2002
Filed:
Jun. 23, 2000
Kenji Muraki, Osaka, JP;
Satoshi Kondo, Yawata, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A data transmission and receiving apparatus and method capable of synchronized playback of plural content and reading descriptors with little processing when accessing from an external device AV data recorded to a recording medium and a descriptor for associated data thereof. An audio list can include a pointer to a title and a pointer to text file information. Link information to a first object of the title list is written to the pointer to the title. Link information to the first object of a second text file list is written to the pointer to the text file information. Access from an external device can be simplified by using such a list structure.