AUDIO DATA FLOW INPUT/OUTPUT METHOD AND SYSTEM
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United States of America Patent
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Issued Date -
Feb 25, 2010
app pub date -
Feb 13, 2008
filing date -
Feb 13, 2007
priority date (Note) -
Abandoned
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Abstract
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.
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