发明名称 System and method for enhanced telephone customer usage details
摘要 A system and method for enhanced telephone customer usage details is presented. A user is able to configure one or more telephone accounts to limit the amount of telephone usage. The user sets usage limits corresponding to one of the telephone accounts and processing verifies that the usage limits are not exceeded during each telephone call. When processing determines that a particular telephone call is approaching a usage limit, processing sends an audible message to the user. When processing determines that a particular telephone call has reached a usage limit, processing terminates the telephone call. The user may display telephone usage information on his telephone display or the user may configure processing to provide an audio message corresponding to his account information.
申请公布号 US6912382(B2) 申请公布日期 2005.06.28
申请号 US20020156785 申请日期 2002.05.24
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 FELLENSTEIN CRAIG WILLIAM;HAMILTON, II RICK ALLEN;WATERS TIMOTHY MOFFETT
分类号 H04L12/28;(IPC1-7):H04M11/00 主分类号 H04L12/28
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