Title:
テレビチャットシステム
Document Type and Number:
Japanese Patent JP4515633
Kind Code:
B2
Abstract:
A television chat system is provided that allows television viewers to engage in real-time communications in chat groups with othertelevision viewers while watching television. Users of the television chat system may engage in real-time communications with others users who are currently watching the same television program or channel. The system allows real-time communications in a chat group to be transmitted between users at user television equipment devices via a television distribution facility. The television chat system of the present invention permits users to join chat groups related to television programs, channels, or categories of programs that the user may be interested in. Real-time communications may be textual messages, audio communications, or video communications. The television chat system may also allow users to send chat requests to ask other users to enter a chat group. The system also permits users to establish chat groups that television viewers are permitted to join. The television chat system may be based on an interactive television program guide or set-top box application implemented on a set-top box.
Inventors:
Devise, Toby
Macchithic, Pamela El.
Thomas, William El.
Ellis, Michael Dee.
Macchithic, Pamela El.
Thomas, William El.
Ellis, Michael Dee.
Application Number:
JP2000568256A
Publication Date:
August 04, 2010
Filing Date:
August 26, 1999
Export Citation:
Assignee:
United Video Properties, Inc.
International Classes:
G06F13/00; H04N7/14; H04N7/15; H04N7/173; H04N7/16
Domestic Patent References:
| JP2001520426A | ||||
| JP2002501344A |
Other References:
式田純,パソコン通信サービスと動画チャット番組の放送について,電子情報通信学会1998年総合大会講演論文集,1998年 3月,情報・システム1 SD-3-3-5,P.442-443
Attorney, Agent or Firm:
Hidesaku Yamamoto