| 摘要 |
PURPOSE:To increase the remote control performance, by automatically obtaining a state of recongition and a preparation state of registration according to the presence of a carrier signal which is fed from a voice input part obtained through a wirelss microphone as a reply from one in talking. CONSTITUTION:The voice from one in talking is transmitted via a wireless microphone WLM and as an FM wave, and this electric wave is received at a voice input part 30 to supply it to a feature extracting part 31 as a voice output signal suited to the extraction of features. The part 31 supplies a patterned signal to a registration recognition control part 33 via an I/O port 32. The part 33 stores the input signal to an RAM333 and an RAM334 in accordance with the registration state and the recognition state. Then a coincidence is obtained between both RAMs in the case of the recognition mode, and the control signal is transmitted to an output part 34 to set a device to be controlled into a desired state. After the registration is over for the final registration mode, a registration end confirmation voice is delivered through a speaker SP. The recognition mode is automatically obtained when a carrier signal sent from the speaker exists; while the registration preparaion state is automatically obtained by other one in talking when no carrier signal exists. |
