A method and system in a data-processing system having a touch-sensitive display unit wherein touch-sensitive icons displayed within the touch-sensitive display unit may be calibrated according to physical characteristics associated with a particular user. Touch-sensitive icons are displayed within a...http://www.google.com.tw/patents/US6181328?utm_source=gb-gplus-share專利 US6181328 - Method and system for calibrating touch screen sensitivities according to particular physical characteristics associated with a user