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:
Apr. 01, 2003
Filed:
Nov. 23, 1998
Satoshi Miyazawa, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
Each of the data amount of a video stream multiplexed in one video frame period and the data amount of an audio stream multiplexed in a predetermined period is almost constant in any video frame period. The data amount of a transport stream generated in one video frame period is almost constant in any video frame period. In addition, corresponding to a target video encoding rate and a target audio encoding rate, schedule data for multiplexing a video stream and an audio stream is generated. Corresponding to the schedule data, a video stream and an audio stream are multiplexed and output as a transport stream to a decoding unit so that an SDT buffer of the decoding unit does not overflow.