发明名称 System and method for establishing secondary channels
摘要 A method for establishing a secondary communication channel between at least two computing devices over a network medium through use of a primary channel connects a first computing device with a first telephonic unit and a second computing device with a second telephonic unit. If the two telephonic units are in communication with each other over a primary channel, and communication channels are established between the computing devices and their respective telephonic units, then the first computing device transmits its location information to the second computing device over the primary channel. A connection is then established between the second computing device and the first computing device over a secondary communication channel.
申请公布号 US2004215974(A1) 申请公布日期 2004.10.28
申请号 US20030424191 申请日期 2003.04.25
申请人 PALO ALTO RESEARCH CENTER INCORPORATED 发明人 CONLEY KENNETH W.;BALFANZ DIRK;PENDLETON BRYAN A.;SMETTERS DIANA K.;DURFEE GLENN E.
分类号 G06F13/00;H04L9/32;H04L12/28;H04L29/06;H04M11/00;(IPC1-7):H04K1/10 主分类号 G06F13/00
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