APPARATUSES, METHODS AND COMPUTER PROGRAMS FOR EXPANDING THE USE OF TOUCH-SENSITIVE INPUT APPARATUS

摘要

An apparatus comprising: one or more conductive paths for transporting charge carriers; and measurand-responsive material, wherein the measurand-responsive material is configured to respond to a measurand and form an active electrode, where sufficient measurand is present, the formed active electrode interconnecting to at least one of the one or more conductive paths.