发明名称 |
METHOD FOR PROVIDING CONFERENCE CALL CONNECTION SERVICE AND SYSTEM THEREFOR |
摘要 |
PURPOSE: A method for providing a conference call connection service and a system therefor are provided to simply request a conference call without connecting to a web site. CONSTITUTION: A conference call caller(100) inputs telephone numbers of conference call participants in an information input window and requests conference connection. A conference call service system dials each input telephone number for establishing a call channel via the Internet(200) and/or a PSTN(500). Each call channel is linked to belong to one conference call chat. The conference call service system relays a voice signal of the partner to each call channel belonging to the conference call chat. The voice signal transmitted to a specific call channel is relayed by synthesizing the rest of the voice signals except the voice signal transmitted from the specific call channel.
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申请公布号 |
KR20030047534(A) |
申请公布日期 |
2003.06.18 |
申请号 |
KR20010078182 |
申请日期 |
2001.12.11 |
申请人 |
HAN, HYUNG NAM;TELEFREE CO., LTD. |
发明人 |
HAN, HYUNG NAM |
分类号 |
H04L12/18;(IPC1-7):H04L12/18 |
主分类号 |
H04L12/18 |
代理机构 |
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主权项 |
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地址 |
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