Provided are an apparatus for and method and medium of adaptively setting a reference sensing boundary of a touch sensor. The apparatus for adaptively setting a reference sensing boundary includes a reference sensing boundary setting unit adaptively setting a reference sensing boundary of a capacitance...http://www.google.ca/patents/US7681458?utm_source=gb-gplus-sharePatent US7681458 - Apparatus, method, and medium for adaptively setting reference sensing boundary of touch sensor