VOICE ACQUISITION DEVICE, VOICE OUTPUT DEVICE, NOISE ELIMINATION SYSTEM, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To suitably eliminate a voice emitted by an external voice output device from a voice acquired by a microphone even if the voice emitted by the external voice output device is included in the voice acquired by the microphone.;SOLUTION: A voice acquisition device 1 performs the broadcast distribution of a request of voice output notification and requests voice output notification to the voice output device in a network. When the voice output device notifies that a voice output operation is started in response to the request, the voice acquisition device 1 performs the broadcast distribution of a request of the transfer of output voice data. The voice output device transfers the output voice data corresponding to a voice outputted by a speaker by itself to the voice acquisition device 1 in response to the request. The voice acquisition device 1 uses the transferred output voice data to eliminate noise components from the voice data acquired by the microphone.;COPYRIGHT: (C)2009,JPO&INPIT