发明名称 AUDIO DATA FLOW INPUT/OUTPUT METHOD AND SYSTEM
摘要 This invention relates to a method used to switch input/output audio data streams seamlessly and related digital devices, wherein the digital device comprises a local physical sound card, a short-distance wireless communication module and an audio switching management module. When a wireless audio transmission channel is connected, the audio switching management module automatically passes the output audio data stream by an audio application module to a wireless audio device through the wireless audio transmission channel and passes the input audio data stream to the audio application module through the wireless audio transmission channel. When the wireless audio transmission channel is disconnected the audio switching management module automatically passes the output audio data flow to a wired audio device through the local physical sound card and passes the input audio data flow from the wired audio device to the audio application module through the local physical sound card.
申请公布号 US2010048133(A1) 申请公布日期 2010.02.25
申请号 US20080527186 申请日期 2008.02.13
申请人 IVT (BEIJING) SOFTWARE TECHNOLOGY, INC. 发明人 WANG YAO;LU DONGMEI
分类号 H04B7/00 主分类号 H04B7/00
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