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:
Mar. 01, 2016
Filed:
Feb. 15, 2012
Taiji Sasaki, Osaka, JP;
Hiroshi Yahata, Osaka, JP;
Tomoki Ogawa, Osaka, JP;
Tadamasa Toma, Osaka, JP;
Taiji Sasaki, Osaka, JP;
Hiroshi Yahata, Osaka, JP;
Tomoki Ogawa, Osaka, JP;
Tadamasa Toma, Osaka, JP;
Abstract
Provided are video encoding device that encodes high-quality video, restricting increase of the required bandwidth, while maintaining playback compatibility with playback devices conforming to MPEG-2 standard, and video playback device. Data creation deviceincludes: 2D compatible video encoderthat generates stream conforming to MPEG-2 format by compress-encoding original video of normal quality; base-view video encoderthat generates stream, composed of black images, that includes the same number of pictures as stream that is obtained by compress-encoding original video; and dependent-view video encoderthat generates dependent-view video stream by compress-encoding higher-quality original video, by using, as reference pictures, pictures included in stream conforming to the MPEG-2 format that have the same time information as pictures included in the base-view video stream that correspond to pictures constituting higher-quality original video.