Digitalisierungstafel mit einem aktiven Gebiet und mehreren Grenzgebieten

摘要

A digitizer tablet includes an active area as well as border area(s) which are adjacent to and/or surround the active area. Useful coordinate data (e.g. coordinate data as to only one of the x and y directions) of a pointer taken from border areas is reported to a corresponding computer and/or display screen as if the coordinate data was taken or near at the edge of the active area on the tablet. This effectively enlarges the surface area on the tablet which may be utilized by a user to select scroll items, menu items, and other selectable areas which appear at or near edges of the corresponding display screen.