ACCOUSTIC SIGNAL PROCESSING DEVICE AND ACCOUSTIC SIGNAL PROCESSING METHOD

摘要

A corrective measurement unit in a processing control unit (119A) measures a condition of specific acoustic field correction processing carried out for an acoustic signal received from a specific external apparatus. Based on this measuring result, setting for cancelling the specific acoustic field correction processing carried out for the acoustic signal is made for a correction cancelling unit (310). Further, the proper correction acquisition unit in the processing control unit (119A) acquires a condition of proper acoustic field processing in accordance with an actual acoustic space. Based on this measuring result, setting for carrying out proper acoustic field correction processing for a signal (SND) is made for a correction processing unit (330). Thus, even when any of a plurality of acoustic signals received by a reception processing unit (111) is selected, an output sound signal can be supplied to a speaker unit under the condition subjected to the proper acoustic field correction processing