发明名称 System and methods for facilitating third-party call and device control
摘要 The present invention comprises a system and methods for facilitating third-party call control using a peer-to-peer configuration with SIP. More specifically, the present invention comprises a system and methods, including protocols, for: modeling a communication device as a logical representation and a physical representation thereof; associating the logical representation and the physical representation with unique identifiers; identifying all of the communication devices on a network; determining the relationships between the identified communication devices; establishing a device control channel for each physical representation; establishing a call control channel for each logical representation; controlling the logical representation and the physical representation via the call and device control channels; monitoring the state of the logical representation and the physical representation via the call and device control channels; and, storing data representing the state of the logical representation and the physical representation.
申请公布号 US7940792(B2) 申请公布日期 2011.05.10
申请号 US20040776489 申请日期 2004.02.11
申请人 MICROSOFT CORPORATION 发明人 RAGHAV AMRITANSH;SHTIEGMAN ERAN
分类号 H04J3/16;H04M3/487;H04L12/24;H04L12/26;H04L29/06;H04L29/08;H04M3/00;H04M3/42;H04M11/00 主分类号 H04J3/16
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