SYSTEM AND METHOD OF DETERMINING A TOUCH INPUT FOR SELECTING A FEATURE ON A TOUCH DISPLAY
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United States of America Patent
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Issued Date -
Jun 29, 2017
app pub date -
Dec 28, 2015
filing date -
Dec 28, 2015
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Abstract
An aspect of the present disclosure provides a system and method for determining a touch input for selecting a feature on a touch display. The system includes a sensing circuit disposed adjacent to and separate from the touch display by a predetermined distance. The sensing circuit having an emitter sensor and a receiver sensor, where the emitter sensor projects infrared (IR) light to the touch display and the receiver sensor detects a change of intensity of the IR light in response to a user presses on the touch display such that a threshold force is met when the predetermined distance between the touch display and the sensing circuit narrows by a predetermined amount.
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