发明名称 Method for identifying the start of a call in telephone connections
摘要 In the method for identifying the start of a call, a speech analysis device is provided which, depending on the speed dialling telephone number selected using a name dialling key, receives a predefined message text which is to be identified, which characterises the called terminal and with which the incoming speech information is compared. In the event of correct identification of the message text transmitted from the selected destination, a start signal is sent to the caller's terminal to request acceptance of the call. In the event of uncertain identification, a special signal is transmitted which can indicate that the required called party is not answering in person, or that a wrong connection has been established.
申请公布号 DE3513244(A1) 申请公布日期 1986.10.16
申请号 DE19853513244 申请日期 1985.04.13
申请人 TELEFONBAU UND NORMALZEIT GMBH 发明人 ZINKE,JOACHIM,DIPL.-ING.
分类号 H04M3/42;H04M3/44;H04Q3/62;(IPC1-7):H04M3/42 主分类号 H04M3/42
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