发明名称 Information message line condition signaling technique
摘要 Techniques of signaling a user that a telephone network is ready for dialing by providing messages that carry explicit information selectable by the subscriber. The messages may include a variety of different types, such as speech with information about weather, news, stocks or a commercial message reducing the user's phone bill, and non-speech, such as music.
申请公布号 WO9801986(A3) 申请公布日期 1998.01.15
申请号 WO1997US10388 申请日期 1997.06.12
申请人 AT & T CORP. 发明人 SALIMANDO, STEVEN, CHARLES
分类号 H04M3/487;H04M11/08;H04M15/00 主分类号 H04M3/487
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