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. 02, 2012
Filed:
May. 02, 2007
Keiichi Fukuzawa, Kanagawa-ken, JP;
Keiichi Fukuzawa, Kanagawa-ken, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An encoding method and apparatus which include a coded picture that enables special playback to be easily performed while suppressing reduction in coding efficiency are provided. Coding is performed per a certain number of pictures, including pictures for special playback. When coded pictures for special playback using an interframe predictive coding scheme, referencing is limited to coded pictures encoded using an intraframe predictive coding scheme or coded pictures encoded using the interframe predictive coding scheme having the same reference limitation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile