| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a system that caller number identification information included in an incoming signal is detected and registered automatically and dialing is made automatically to the registered caller number. SOLUTION: The method executes a registration process in which a caller number is detected and registered in a memory 118, a retrieval process where a caller number registered in the memory 118 is retrieved and a speech forming process where dialing is made automatically to a caller number selected by the retrieval and speech connection is made. In the registration process, a received caller number is stored in a buffer, whether or not the same number is registered in the memory 118 is confirmed and when the same number is not in existence, the caller number in the buffer is registered in a first-out method to the memory 118, and when the same number is in existence, it is deleted and the caller number in the buffer is registered in the memory 118 in the first-out method. The retrieval process adopts the method that a newest caller number is read and displayed from the memory 118 by the input of a retrieval key 124 and the caller number is displayed in a trace back method for every input of the retrieval key, and the speech forming process in this case adopts the system that the caller number displayed and retrieved is dialed automatically by the input of a start key for speech connection.</p> |
