METHOD, SYSTEM AND DEVICE FOR INQUIRING A TELEPHONE BOOK
申请公布号:US2009225964(A1)
申请号:US20090463004
申请日期:2009.05.08
申请公布日期:2009.09.10
发明人:YU ZHOU;MENG YUETAO
分类号:H04M11/00
主分类号:H04M11/00
摘要:The invention provides a method and system for inquiring a telephone book and a SIP terminal as well as a SIP server. The method includes: determining requested telephone book information according to an inquiry condition included in an inquiry request, when receiving the inquiry request transmitted from a SIP terminal through SIP; and transmitting an inquiry result including the telephone book information to the SIP terminal through SIP. The invention has better openness and higher reliability by transmitting the inquiry request including the inquiry condition and returning the inquiry result though a general SIP.
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