Title:
情報提供システム、受信装置、情報提供装置、情報提供方法およびプログラム
Document Type and Number:
Japanese Patent JP4577332
Kind Code:
B2
Abstract:
The information providing device includes the program listing information transmitting portion to transmit program listing information indicating a plurality of currently viewable programs to the receiving device, the related information storage portion to store related information including a plurality of pieces of information concerning a program edited to be sequentially displayed in association with the program, the program designation information receiving portion to receive program designation information designating a selected channel or a program selected or determined based on the program listing information from the receiving device, the related information extracting portion to extract related information corresponding to a program designated by the program designation information from the related information storage portion, and the related information transmitting portion to transmit the extracted related information to the receiving device. The information providing device which effectively provides the information concerning the currently viewable programs with simple operation is thereby provided.
Inventors:
Kazuhiro Fukuda
Tetsuo Maruyama
Tetsuo Maruyama
Application Number:
JP2007170996A
Publication Date:
November 10, 2010
Filing Date:
June 28, 2007
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04N5/445; H04N7/16; H04N7/173
Domestic Patent References:
| JP2005204333A | ||||
| JP2004056772A | ||||
| JP2006041588A | ||||
| JP2007088716A | ||||
| JP2002232372A | ||||
| JP2003125305A | ||||
| JP2006333165A | ||||
| JP2001337745A | ||||
| JP2007116719A |
Other References:
柳町昭夫,サービス満載の統合デジタル放送ISDBの最新情報,わかりやすい放送技術の動向「NHK技研だより」から,財団法人NHKエンジニアリングサービス,1999年 3月25日,p.22-29
佐々木信之,データ放送サービスの現状 BSデジタル放送(III),放送技術,兼六館出版株式会社,2001年 6月 1日,第54巻,p.59-66
佐々木信之,データ放送サービスの現状 BSデジタル放送(III),放送技術,兼六館出版株式会社,2001年 6月 1日,第54巻,p.59-66
Attorney, Agent or Firm:
Miaki Kametani