发明名称 Dynamic ringback services
摘要 A method for providing dynamic ringback services can include receiving a connection signal from an originating device and determining a receiving device specified by the connection signal. The method can access receiving device specific information and can dynamically generate a ringback transmission responsive to at least a portion of the receiving device specific information. The method can send this ringback transmission to the originating device before a connection is established between the originating device and the receiving device.
申请公布号 US2004120493(A1) 申请公布日期 2004.06.24
申请号 US20020324970 申请日期 2002.12.20
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CREAMER THOMAS E.;JAISWAL PEEYUSH;KATZ NEIL A.;MOORE VICTOR S.
分类号 H04M3/42;H04M7/00;(IPC1-7):H04M3/42 主分类号 H04M3/42
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