| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology of reducing out-of-synchronization between an image displayed on a display device and sound output from a speaker when the sound source of the speaker is switched between a reproduction device and the display device, in an audio system including a reproduction device, a display device arranged away from the display device, a plurality of speakers used by the reproduction device and the display device in common. <P>SOLUTION: The sound signal processing device includes: an operation information acquisition part for acquiring operation information related to an operation state of the display device; and a sound processing part for detecting the start of the display device based on the operation information, and adjusting a sound signal supplied to the plurality of speakers so that an image displayed on the display device and sound corresponding to the image are integrally supplied to a viewer viewing the image, when the display device is started. <P>COPYRIGHT: (C)2010,JPO&INPIT |
