Headset having remote control for multimedia playback device
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United States of America Patent
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Apr 8, 2014
Grant Date -
Feb 7, 2008
app pub date -
Jun 6, 2007
filing date -
Aug 7, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A headset having remote controls for a multimedia playback device is provided. The headset is electrically connected to an audio playback device and includes a jack plug for coupling the headset to the audio playback device; a body having a left and a right speaker unit and a microphone that is connected to the jack plug through a cable, and a remote control circuit that is interposed between the jack plug and the body, generating control signals for controlling the audio playback device. The headset is implemented with a remote control circuit on a signal link connecting the headset and a mobile phone, thereby improving portability of the mobile phone and user convenience in controlling the audio playback related function of the mobile phone.
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