Invention Grant
US08457291B1 Universal target button 有权
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Universal target button
Abstract:
In one embodiment, an apparatus is disclosed which comprises a status sensitive input related to a programmed telephone number for conveying a control signal to a controller of a telephone to initiate a function; a detector for determining a status of the telephone and conveying the status to the controller of the telephone; wherein the function initiated by the controller is chosen from two or more functions dependent upon the status of the telephone as determined by the detector.
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