发明名称 Multimedia communication system
摘要 A multimedia communication system having at least one terminals capable of multimedia communication, a user information storage for storing the information on the users of the terminals, a terminal information storage for storing the information on the terminals and a media information storage for storing the occupied/unoccupied status of one or more communication media capable of being used at the terminals, wherein the occupied/unoccupied status of all the communication media for a designated user are read from the media information storage, the dynamic situation of the user is read from the user information storage, and the occupied/unoccupied status thus read is changed in accordance with one or more rules including the conditions for the dynamic situation and the contents of change in the occupied/unoccupied status.
申请公布号 US7606859(B2) 申请公布日期 2009.10.20
申请号 US20030388225 申请日期 2003.03.14
申请人 HITACHI, LTD. 发明人 SHIGA KENTA;FUKUZAWA JUNJI;TANIGAWA KEIKO;SUZUKI MASASHI
分类号 G06F15/16;H04M3/42;G06F15/173;H04L29/06;H04L29/08;H04M7/00;H04M11/00 主分类号 G06F15/16
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