PROBLEM TO BE SOLVED: To allow a user to easily experience the effect of sound processing.SOLUTION: A test sound signal generating device 101 includes an acquisition unit 11 that acquires an unprocessed sound signal that has not been subjected to sound processing for improving the sound at the time of reproduction at a sound reproducing device 21 mounted on a vehicle 150 used by a user and an acoustic processing unit 12 that subjects at least a part of the unprocessed sound signal to the sound processing and creates a test sound signal for a sound performance test provided to the sound reproducing device 21. The test sound signal generating device 101 is not mounted on the vehicle 150.SELECTED DRAWING: Figure 1
【課題】本発明は、音響処理の効果をユーザに手軽に体験させることを目的とする。【解決手段】テスト音響信号作成装置101は、ユーザの使用する車両150に搭載された音響再生装置21での再生時に音響改善を行うための音響処理が施されていない未処理音響信号を取得する取得部11と、未処理音響信号の少なくとも一部の時間領域に音響処理を施して、音響再生装置21に提供される音響性能テスト用のテスト音響信号を作成する音響処理部12と、を備える。テスト音響信号作成装置101は、車両150に搭載されない。【選択図】図1
TEST SOUND SIGNAL GENERATING DEVICE, TEST SOUND SIGNAL GENERATING METHOD, RECORDING MEDIUM, AND TEST SOUND SIGNAL GENERATING PROGRAM
テスト音響信号作成装置、テスト音響信号作成方法、記録媒体、およびテスト音響新号作成プログラム
2018-10-04
Patent
Elektronische Ressource
Japanisch
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