发明名称 |
Apparatus for and method of verifying service user's information |
摘要 |
An apparatus for verifying service user's information consists of a switch system for setting a call between one terminal and the other terminal and a data memory connected to this switch system. This data memory stores information indicating the number of a service user on which a charge previously applied by a subscriber is imposed and information on a validity of this service user's information. The switch system includes a checking section. The checking section checks at first effects, when the subscriber requests setting of a call to be charged for a talk on the basis of the above-mentioned information from one terminal, a formal check of the service user's information sent with the request by the subscriber. If this formal check is passed, the checking section requests the data memory for a collation as to whether or not the service user's information is valid. Then, only when receiving a reply saying that the service user's information is valid, the switch system sets the call between one terminal and the other terminal.
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申请公布号 |
US5517559(A) |
申请公布日期 |
1996.05.14 |
申请号 |
US19930125124 |
申请日期 |
1993.09.22 |
申请人 |
FUJITSU LIMITED |
发明人 |
HAYASHI, HITOSHI;KUROKI, SENJI;HONMA, MASAYUKI;ABE, NAOKI;ORITA, AKIRA |
分类号 |
H04M15/00;(IPC1-7):H04M15/00;H04M1/64;H04M3/00;H04M17/00 |
主分类号 |
H04M15/00 |
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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