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    • 20. 发明专利
    • Audio signal reception device, audio signal reception method, program, and audio signal transmission system
    • 音频信号接收设备,音频信号接收方法,程序和音频信号传输系统
    • JP2009159477A
    • 2009-07-16
    • JP2007337489
    • 2007-12-27
    • Sony Corpソニー株式会社
    • INOHARA YUICHI
    • H04B1/16H04R3/00H04S5/02
    • H04S3/00H04R5/04H04R27/00H04R2227/005H04R2420/01H04R2420/07H04S7/30
    • PROBLEM 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. SOLUTION: 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. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:通过操作接收音频信号的从单元来切换主单元发送的音频信号,并且由于在单元侧的设备的操作而排除对主单元的任何影响 。 音频信号接收装置包括:声源信息接收部分,用于接收包含声源类型信息的声源信息,声源类型信息指示通过声道发送的音频信号的声源类型,以及外部连接的设备重放声源信息, 音频信号的声源类型由外部连接的设备从外部连接的设备播放; 音频信号接收部分,用于从外部连接的设备接收音频信号; 以及可再生声源设定部,其基于声源信息来决定和设定可回放到可再生声源的音频信号的声源类型。 可再生声源设定部将外部连接的设备播放的音频信号的声源设置为作为外部连接的设备重放声源的可回放声源。 版权所有(C)2009,JPO&INPIT