Title:
会議に参加するための多様な端末が接続可能な音声、映像その他のデータブリッジから構成される会議システム
Document Type and Number:
Japanese Patent JP3941113
Kind Code:
B2
Abstract:
A conference system of the type that comprises a bridge ( 10 ) to which a plurality of terminals ( 1 to 4 ) can be connected to participate in a conference, said bridge ( 10 ) being equipped to receive the audio and/or video and/or data flows of each terminal ( 1 to 4 ) and to retransmit them to the other terminals, wherein the flows transmitted by said terminals ( 1 to 4 ) are coded by means of hierarchical coders and wherein said bridge ( 10 ) is equipped with means ( 21 to 24, 210 to 243 ) for processing the audio/video/data flows coming from the terminals (j) so that they have a hierarchical level (q) in the flow intended for the terminal (i) and means ( 20 ) for determining said hierarchical level (q) based on decision-making criteria relating to the status of said conference system.
Inventors:
David, Delean
Solo, olerian
Schmidt, Jean-Claude
Boannade, Patrick
Cariguet, Olivier
Solo, olerian
Schmidt, Jean-Claude
Boannade, Patrick
Cariguet, Olivier
Application Number:
JP2003539332A
Publication Date:
July 04, 2007
Filing Date:
October 18, 2002
Export Citation:
Assignee:
France Telecom S
International Classes:
H04L12/44; H04L12/18; H04L12/801; H04L12/851; H04M3/56; H04M7/00; H04N7/14; H04N7/15
Domestic Patent References:
| JP11234644A | ||||
| JP8511917A |
Other References:
伊藤嘉浩(外2名),局所的適応制御型マルチキャストTV会議システムの設計,電子情報通信学会技術研究報告,1998年 6月 4日,Vol.98 No.97,7-14,IN98-34
Attorney, Agent or Firm:
Mamoru Ushiki
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