AUDIO SIGNAL RECEPTION DEVICE, AUDIO SIGNAL RECEPTION METHOD, PROGRAM, AND AUDIO SIGNAL TRANSMISSION SYSTEM

摘要

PPROBLEM TO BE SOLVED: To switch an audio signal which a master unit transmits by operating a slave unit which receives the audio signal, and to exclude any influence to the master unit due to the operation of a device at the salve unit side. PSOLUTION: An audio signal reception device includes: a sound source information receiving portion to receive sound source information containing sound source type information indicating a sound source type of the audio signal being transmitted through channels and externally connected equipment playback sound source information indicating a sound source type of the audio signal being played back by the externally connected equipment from externally connected equipment; an audio signal receiving portion to receive the audio signal from the externally connected equipment; and a playbackable sound source setting portion to determine and set a sound source type of the audio signal that can be played back to a playbackable sound source based on the sound source information. The playbackable sound source setting portion sets a sound source of the audio signal being played back by the externally connected equipment to the playbackable sound source as an externally connected equipment playback sound source. PCOPYRIGHT: (C)2009,JPO&INPIT