SYSTEM AND METHOD FOR AUTOMATICALLY SWITCHING OPERATIONAL MODES IN A BLUETOOTH EARPHONE
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United States of America Patent
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Issued Date -
Sep 11, 2014
app pub date -
Mar 7, 2013
filing date -
Mar 7, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed is a system and method for automatically switching operational modes in a Bluetooth earphone. The system includes a first sensor, and a second sensor disposed within left speaker and right speaker of the earphone to detect an earphone in-use situation, and an earphone unused situation, a built-in Bluetooth chip electronically configured in the body of the earphone to receive an earphone in-use signal, and an earphone unused signal from the first sensor, and the second sensor, and an electrical switching circuit in communication with the Bluetooth chip to enable smooth transition of the earphone between a first operational mode, and a second operational mode, wherein, in the first operational mode, the earphone transmits and receives wireless Bluetooth signals to and from an external Bluetooth enabled communication device and plays audio signals, and in the second operational mode, the earphone plays no audio signals until the first sensor and the second sensor further detects the earphone in-use situation.
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