Title:
BROADCAST PROGRAM REPRODUCTION SYSTEM, CONTROL METHOD THEREFOR, TELEVISION DEVICE, AND BROADCAST RECEPTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/005300
Kind Code:
A1
Abstract:
After accepting a channel switching request, a television device (2) transmits switching destination channel information to a program-related information reception device (6). The program-related information reception device (6) transmits a response to the switching destination channel information to the television device (2). After receiving the response, the television device (2) starts channel switching. Consequently, switching between the reproduction of a broadcast program in the television device (2) and the reproduction of program-related information in a terminal device can be always cooperatively performed.
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Inventors:
YOSHITANI HITOSHI
Application Number:
PCT/JP2014/068106
Publication Date:
January 15, 2015
Filing Date:
July 08, 2014
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04N21/4722; H04N21/431; H04N21/436
Foreign References:
| JP2008227649A | 2008-09-25 | |||
| JP2008166869A | 2008-07-17 | |||
| JP2009017567A | 2009-01-22 | |||
| JP2007104082A | 2007-04-19 | |||
| JP2008206077A | 2008-09-04 | |||
| JP2008263423A | 2008-10-30 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
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