| 摘要 |
PROBLEM TO BE SOLVED: To neither limit voice to be recognized, nor decrease the recognition performance of voice. SOLUTION: A main control part 5 once informed of incoming detection information and sender telephone number information by a telephone line control part 3 informs a dictionary selection part 11 of the telephone number information and sends a line connection request to a control part 3. When information on the kind of a dictionary to be used is sent from the selection part 11, it is reported to a voice recognition part 7. A request to output an answer sentence is sent to an answer guidance output part 9 and when a guidance output end note indicating that the answer sentence has been outputted in compliance with the request is sent from the output part 9 to a public telephone network 1, a recognition part 7 is requested to perform voice recognition. After a recognition result is reported from the recognition part 7, it is decided whether or not the series of processing operations is ended. When the telephone number information is sent, the selection part 11 discriminates which of portable, a PHS, and a general telephone set number the telephone number information corresponds to. According to the discrimination result, one of a portable telephone dictionary 13, a general public line dictionary 15, and a PHS line dictionary 17 is selected and reported to a main control part 5. |
