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:
Nov. 26, 2002
Filed:
Oct. 13, 1999
Takafumi Ueno, Nara, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
The image decoding apparatus includes first clock reproducing means for reproducing the first clock signal from a time stamp signal extracted from a digital transport stream , decoding means for decoding a digital video stream and outputting the first digital video signal synchronizing with the first clock signal and having the first frame frequency, graphic generating means , overlaying means for overlaying the first digital video signal and the graphic signal and outputting the first overlaid digital video signal synchronizing with the first clock signal , and digital-to-analog converting means for converting the first overlaid digital video signal into an analog signal , and an image without any missing frames or display disturbances can be provided even when the digital video signal and the graphic signal are displayed being overlaid.