发明授权
- 专利标题： Communication device
- 专利标题（中）： 通讯设备
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申请号： US12348292申请日： 2009-01-04
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公开(公告)号： US08229512B1公开(公告)日： 2012-07-24
- 发明人: Iwao Fujisaki
- 申请人： Iwao Fujisaki
- 主分类号： H04M1/00
- IPC分类号： H04M1/00 ; H04M3/42
摘要：
The method to output from the caller's device the ringback tone selected by the caller's device after the dialing process is implemented and prior to the call being answered by the callee.
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