发明名称 Quality evaluation equipment of network speaking
摘要 In a network speaking for speaking with voice by exchanging voice packets 6 between a plurality of speaking terminals 3 connected with a communication network 2, a speaking quality monitoring unit 5 capable of computing speaking quality evaluation data is provided between the communication network and the speaking terminal, and the network speaking control unit 16 is provided with network speaking quality judging means 20, 22 for collecting speaking quality evaluation data computed by a plurality of the speaking quality monitoring units and computing and judging speaking quality of the communication network. The quality of the voice speaking exchanged between the speaking terminals can be judged without delay.
申请公布号 US2003076818(A1) 申请公布日期 2003.04.24
申请号 US20020278136 申请日期 2002.10.21
申请人 MIWA YOSHIHIRO;OHBAYASHI KOJI;KASHIWAGI KAZUHIRO 发明人 MIWA YOSHIHIRO;OHBAYASHI KOJI;KASHIWAGI KAZUHIRO
分类号 H04L12/56;H04L12/26;H04L29/06;(IPC1-7):H04L12/66 主分类号 H04L12/56
代理机构 代理人
主权项
地址