| 摘要 |
PURPOSE:To correspond to an incoming call even when a user can not use his hands by connecting a telephone line with a talking line when it is recognized that a speech pattern corresponding to an input voice coincides with a previously prescribed specific speech pattern after answering the detection of an incoming state. CONSTITUTION:The titled set provides a microphone 1 which converts the input voice into an electrical signal (speech pattern), a speech recognition circuit 2 which encodes the electrical signal from the microphone 1 and recognizes the coincidence between the encoded signal with the speech pattern of an encoded and previously prescribed specific work (for example, the word 'yes'), a memory 3 which stores the specific speech patterns and an incoming call detection circuit 4 which detects the incoming state from the outside and outputs an incoming call detection signal, etc. When it is recognized that the speech pattern corresponding to the input voice coincides with the previously prescribed specific speech pattern, the telephone line is made to be connected with the talking line. Thus the user can correspond to the incoming call even when he can not use his hands.
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