Title:
デジタル放送録画再生装置、デジタル放送録画再生方法、コンピュータプログラム、及び記録媒体
Document Type and Number:
Japanese Patent JP4703569
Kind Code:
B2
Abstract:
A digital broadcast playback device for playing back AV content included in a broadcast program and executing an application included in the broadcast program is provided. A playback mode management unit manages whether the AV content is to be played in a real-time mode or in a time-shift mode. A section analysis unit acquires applications included in the broadcast program and information showing activation conditions of the respective applications, from a digital stream containing the broadcast program. A filtering unit selects an application whose activation condition is the real-time mode if the AV content is to be played in the real-time mode, and an application whose activation condition is the time-shift mode if the AV content is to be played in the time-shift mode. An application execution unit activates the selected application, with playback of the AV content.
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Inventors:
Yano Mako
Takeshi Hiramoto
Yoshinori Imanishi
Takeshi Hiramoto
Yoshinori Imanishi
Application Number:
JP2006537597A
Publication Date:
June 15, 2011
Filing Date:
April 21, 2005
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
H04N7/173; H04N5/76; H04N21/235; H04N21/442; H04N21/443; H04N21/472; H04N21/81
Domestic Patent References:
| JP2003163850A | ||||
| JP2000243029A | ||||
| JP2003209759A |
Attorney, Agent or Firm:
Shiro Nakajima
Shuji Matsumura
Kobayashi Kunito
Shuji Matsumura
Kobayashi Kunito