发明名称 Media communication system, and terminal apparatus and signal conversion apparatus in said system
摘要 Disclosed is a media communication system in which communication of media such as sound, image and the like is performed between first and second terminals, each of which is constructed so as to be capable of IP communication, via an IP network. The system includes an IP packetizing unit for IP-packetizing and sending, to the IP network, a media signal sent from the first terminal, and for converting an IP packet received from the IP network to a media signal and sending the media signal to the first terminal, and a media signal transmitting unit for connecting a media/signal converter, which is provided within the first terminal, to the IP packetizing unit to transmit a media signal.
申请公布号 US2005286501(A1) 申请公布日期 2005.12.29
申请号 US20050159749 申请日期 2005.06.23
申请人 HIGUCHI MAMORU 发明人 HIGUCHI MAMORU
分类号 H04M11/00;H04L12/66;H04L29/06;H04M7/00;(IPC1-7):H04L12/66 主分类号 H04M11/00
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