发明名称 CALL MANAGEMENT OVER REDUCED BANDWIDTH
摘要 A status proxy server having a full bandwidth connection with a media server and wireless connection with a mobile end user device, receives SIP or similar protocol structured data; maintains a status indicator representative of the received structured data; and communicating at time intervals an update of the status indicator to the mobile end user device.
申请公布号 WO2007132238(A1) 申请公布日期 2007.11.22
申请号 WO2007GB01797 申请日期 2007.05.15
申请人 RING2 COMMUNICATIONS LIMITED;HUGHES, MICHAEL;SIDDIQ, ABDELKAREEM 发明人 HUGHES, MICHAEL;SIDDIQ, ABDELKAREEM
分类号 H04L29/06;H04L12/56 主分类号 H04L29/06
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