发明名称 TELEPHONE ANSWERING SYSTEM THAT AUTOMATICALLY CALLS BACK A CALLER WHO HAS LEFT A MESSAGE
摘要 A telephone answering system that automatically dials a specified telephone number left by a caller in conjunction with a message left for a message recipient. The caller is given an option to leave such a number. In the case the caller has left such a number, the message recipient is given an option to have that number automatically dialed. If the message recipient chooses that option, the number as specified by the caller is automatically dialed, and the connection between the telephone line of the message recipient and the telephone answering system is terminated. The present invention thus provides great convenience to subscribers of telephone answering systems when calling back previous callers who have left messages.
申请公布号 US2002044632(A1) 申请公布日期 2002.04.18
申请号 US19970937948 申请日期 1997.09.25
申请人 KAPLAN ALAN E. 发明人 KAPLAN ALAN E.
分类号 H04M1/65;H04M3/42;H04M3/533;(IPC1-7):H04M1/64 主分类号 H04M1/65
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