发明授权
- 专利标题： Communication system and call connecting method thereof
- 专利标题（中）： 通信系统及其呼叫连接方法
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申请号： US14036899申请日： 2013-09-25
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公开(公告)号： US08983056B2公开(公告)日： 2015-03-17
- 发明人: Bong Jin Kim , Yong Cheol Kwon
- 申请人： Woowa Brothers Co., Ltd
- 申请人地址： KR Seoul
- 专利权人： Woowa Brothers Co., Ltd
- 当前专利权人： Woowa Brothers Co., Ltd
- 当前专利权人地址： KR Seoul
- 代理机构： Brinks Gilson & Lione
- 优先权： KR10-2011-0105542 20111014
- 主分类号： H04M1/00
- IPC分类号： H04M1/00 ; H04W4/16 ; H04M3/42
摘要：
A communication system determining a virtual number of a receiver's terminal included in a call connecting request signal when a caller's terminal makes a call connection request to the receiver's terminal and providing a ring back tone or a sound message corresponding to the virtual number, and a method thereof are disclosed.
公开/授权文献
- US20140024346A1 COMMUNICATION SYSTEM AND CALL CONNECTING METHOD THEREOF 公开/授权日：2014-01-23