KEYBOARD, ADJUSTED KEYBOARD ACCORDING TO USER OPERATION AND CONDUCTING STRENGTH ADJUSTMENT METHOD ACCORDING TO USER OPERATION
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United States of America Patent
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Issued Date -
Jul 23, 2015
app pub date -
Jan 15, 2015
filing date -
Jan 17, 2014
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Abstract
A keyboard comprising a plurality of keys and a keyboard controller is disclosed. The keys contain a first key. The keyboard controller generates a first sensing value corresponding to the first key when the first key is pressed by a first force. The first sensing value is related to the magnitude of the first force and is compensated by a first compensation value corresponding to the first key to generate a first adjusted sensing value. If the first adjusted sensing value is higher than or equal to a current threshold, the keyboard controller determines that the first key is pressed and accordingly outputs a first key code corresponding to the first key.
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