发明名称 |
Mediation of transactions by a communications system |
摘要 |
<p>Methods and apparatus for employing a communications system with actively connects communicating entities to mediate transactions. Disclosed are general methods and apparatus for mediating transactions, methods and apparatus permitting information from one transaction to be used in other transactions, and methods and apparatus for performing credit card transactions in which the vendee need not disclose his credit to the vendor. An implementation of a system for performing credit card transactions in a stored program-controlled telephone switching network is also disclosed. <IMAGE></p> |
申请公布号 |
EP0501697(B1) |
申请公布日期 |
1999.04.14 |
申请号 |
EP19920301478 |
申请日期 |
1992.02.21 |
申请人 |
AT&T CORP. |
发明人 |
FRASER, ALEXANDER G.;PEREA, CARLOS ALBERTO;WEBER, ROY PHILIP |
分类号 |
H04M3/00;G06Q20/02;G06Q20/04;G06Q20/20;G06Q20/40;G07F7/08;H04M3/42;H04M11/00;H04M17/02;H04Q3/00;(IPC1-7):H04M3/42 |
主分类号 |
H04M3/00 |
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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