DETECTOR, DETECTION METHOD AND DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Jul 25, 2013
app pub date -
Dec 20, 2012
filing date -
Jan 25, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed herein is a detector including: a plurality of signal lines provided in a user operation area; an injection section adapted to inject a pulse signal into the plurality of signal lines; and a determination section adapted to detect a reflected signal of the pulse signal reflected from an impedance-mismatched area of the signal line and determine the position of the signal line operated by the user based on the time at which the reflected signal is detected.
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