Invention Grant
- Patent Title: Captioned video playback apparatus and recording medium
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Application No.: US12154026Application Date: 2008-05-19
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Publication No.: US08346049B2Publication Date: 2013-01-01
- Inventor: Masahiro Yamazaki , Tomochika Ozaki , Mayumi Nakade , Yukinori Asada , Takashi Matsubara
- Applicant: Masahiro Yamazaki , Tomochika Ozaki , Mayumi Nakade , Yukinori Asada , Takashi Matsubara
- Applicant Address: JP Tokyo
- Assignee: Casio Hitachi Mobile Communications Co., Ltd.
- Current Assignee: Casio Hitachi Mobile Communications Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cozen O'Connor
- Priority: JP2007-133865 20070521; JP2007-159510 20070615; JP2007-203612 20070803
- Main IPC: H04L29/06
- IPC: H04L29/06

Abstract:
Disclosed is a captioned video playback apparatus comprising a storage unit that stores a caption signal defining a plurality of caption lines and a video signal defining a plurality of video images in association with a playback timing; a caption select unit that selects one of the plurality of caption lines defined by the caption signal stored in the storage unit; a caption playback unit that plays back the caption line selected by the caption select unit; a video playback unit that plays back the video signal stored in the storage unit; and a mode changeover unit that changes between a caption view mode for playing back a caption line selected by the caption select unit and a video image corresponding to the caption line using the caption playback unit and the video playback unit, and a normal view mode for playing back a video image using the video playback unit.
Public/Granted literature
- US20080292272A1 Captioned video playback apparatus and recording medium Public/Granted day:2008-11-27
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