VOICE CONTROL SYSTEM, VOICE CONTROL METHOD, PROGRAM FOR VOICE CONTROL, AND PROGRAM FOR VOICE OUTPUT WITH NOISE CANCELING

摘要

A noise canceling processing unit for voice recognition (81) carries out noise canceling processing for voice recognition of an input voice. A noise canceling processing unit for telephone conversation (82) carries out noise canceling processing for telephone conversations with an input voice. A voice usage state detection unit (83) detects a voice usage state that shows the state in which an input voice is used on the basis of an input of a predetermined voice or an execution state for a device using an input voice. A noise canceling processing control unit (84) controls switching between the noise canceling processing by the noise canceling processing unit for voice recognition (81) and the noise canceling processing by the noise canceling processing unit for telephone conversation (82) on the basis of the voice usage state.