Bluetooth transceiver, wired headphone module, and mobile device module
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United States of America Patent
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Jun 21, 2016
Grant Date -
Jul 23, 2015
app pub date -
Apr 4, 2014
filing date -
Jan 22, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A Bluetooth transceiver is compatible for usage with a wired headphone, in which the wired headphone has a signal transmission line, at least one speaker, a plug and a control interface for generating a trigger signal to control the operation of a mobile device having Bluetooth wireless communication capabilities. The Bluetooth transceiver includes a headphone jack, a processing unit and a Bluetooth module. The headphone jack is accommodates the plug so that the Bluetooth transceiver is electrically connected to the wired headphone. The processing unit receives and decodes the trigger signal to generate a control code. The processing unit selects a control command according to the control code from a lookup table. The Bluetooth module is electrically connected to the processing unit. The Bluetooth module receives the control command and transmits the control command to the mobile device. The mobile device executes the corresponding functions according to the received control command.
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