Automation keypad with transparent buttons
作者： Stanley Wisniewski , Philip Bellingham , George Feldstein
DOI:
关键词: Computer graphics (images) 、 Automation 、 Light-emitting diode 、 Computer hardware 、 Keypad 、 Engineering 、 Inkwell 、 Graphics
摘要: A unitary transparent/translucent button element with UV ink curable graphics directly printed thereon having a sensing circuit that detects touch gestures made on or in front of the transparent through an illuminating Light Emitting Diode (LED) lighting layer. Engraved markings help user to identify corresponding key function.
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