发明名称 |
Callback system, transmitting terminal, telephone relay server, callback method and callback program |
摘要 |
The callback system comprises: a transmitting terminal which comprises a storing section configured to store an attribute data which is uniquely determined and given, and a transmission request processing section configured to transmit a callback request including the attribute data for starting a callback communication; a database configured to relate and store a callback transmission source telephone number used in the callback communication for each attribute group prepared by collecting a plurality of the attribute data; a charging target judging section configured to receive the callback request and extract the callback transmission source telephone number which corresponding to the attribute data included in the callback request, as a selection callback transmission source telephone number from the database; and a transmission processing section configured to carry out the callback communication with the transmitting terminal, with the selection callback transmission source telephone number as a transmission source telephone number. |
申请公布号 |
US8306206(B2) |
申请公布日期 |
2012.11.06 |
申请号 |
US20090920099 |
申请日期 |
2009.02.16 |
申请人 |
YOSHIKAWA MASATO;KURASHIMA AKIHISA;NEC CORPORATION |
发明人 |
YOSHIKAWA MASATO;KURASHIMA AKIHISA |
分类号 |
H04M3/42;H04M15/00 |
主分类号 |
H04M3/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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