发明授权
US6023502A Method and apparatus for providing telephone billing and authentication over a computer network 失效
用于通过计算机网络提供电话计费和认证的方法和装置

Method and apparatus for providing telephone billing and authentication
over a computer network
摘要:
A purchase authenticating and billing method and system for automatically authenticating customer information and to place charges on customer's telephone bill. The customer authentication and billing information is requested in a computer protocol and converted to a telephone protocol, then a response is generated and the billing information is added to a telephone data base, if authentication occurred successfully.
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