APPARATUS FOR COMMUNICATING WITH A TOUCH SCREEN DISPLAY

摘要

An apparatus for transferring data via a touch sensitive display of a
computing device,
the apparatus comprising: a processing unit; at least one switch; a plurality
of
conductive pads for contacting said touch sensitive display, wherein each of
said
conductive pads is coupled to said processing unit via said at least one
switch; and
wherein said processing unit controls the operation of said at least one
switch to enable
or disable each of said plurality of conductive pads.