Invention Grant
- Patent Title: Playback device, integrated circuit, recording medium
- Patent Title (中): 播放装置,集成电路,记录介质
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Application No.: US12813716Application Date: 2010-06-11
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Publication No.: US08121461B2Publication Date: 2012-02-21
- Inventor: Wataru Ikeda , Tomoki Ogawa , Taiji Sasaki , Hiroshi Yahata
- Applicant: Wataru Ikeda , Tomoki Ogawa , Taiji Sasaki , Hiroshi Yahata
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Main IPC: H04N5/80
- IPC: H04N5/80 ; H04N5/76 ; H04N5/92 ; H04N5/917 ; H04N5/89 ; H04N5/93

Abstract:
Playback device for playing back graphics stream according to stream selection table recorded on recording medium. Stream number register stores, as current stream number, one of a plurality of stream numbers written in the stream selection table. Capability register indicates capability to play back graphics. Procedure means determines playback type of graphics corresponding to the current stream number, based on the playback capability indicated by the capability register. Playback of graphics streams falls into two types: first playback type in which a monoscopic graphics stream is used; and second playback type in which a pair of left-eye graphics stream and right-eye graphics stream is used to perform a stereoscopic playback. The capability register indicates whether capability to perform the stereoscopic playback using the pair of left-eye and right-eye graphics streams is present in graphics decoder.
Public/Granted literature
- US20110032327A1 PLAYBACK DEVICE, INTEGRATED CIRCUIT, RECORDING MEDIUM Public/Granted day:2011-02-10
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