Keyboard having selectively viewable glyphs
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United States of America Patent
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Jul 28, 2015
Grant Date -
Aug 25, 2011
app pub date -
Feb 22, 2010
filing date -
Feb 22, 2010
priority date (Note) -
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Abstract
A versatile keyboard input and output device is described. The keyboard device includes a housing having a plurality of buttons, with each button individually clickable, and a capacitive sensing element under each button for touch sensing. The versatile keyboard input and output device further includes a lighting element under each button to provide selective lighting for each button, and a plurality of button glyphs for the plurality of buttons respectively, wherein the button glyphs are selectively visually changeable. The keyboard input device also includes a haptic feedback mechanism included in the housing for providing haptic feedback for the plurality of buttons.
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