Wincor Nixdorf BA92, Руководство пользователя

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BA92/BA93/BA93W User Manual
Touch technologies
Projected Capacitive Touch Screen
General information
The use of projected-capacitive touch screens has all the benefits a normal
capacitive touch screen has:
fast processing of touch information
high sensitivity (use with hands, conductive pencils and also with thin
gloves)
high resolution
improved legibility and display brightness due to optimal light trans-
mission
In addition the technology of projected-capacitive touch screens is
characterized by significant higher robustness and stability, because the
active touch surface – different from common capacitive touch screens
which were used until now - is located on the back side of the touch
screen. Thus the active touch surface is not touched directly anymore and
therefore will not wear off by normal use. As most of the surface contami-
nations do not cause an interference of the touch screen, this technology
can be used in public or under severe environmental conditions.
Instructions for using the Touch Screen
The touch screen responds to the lightest touches. The touch with only one
finger is like the use of the left mouse button. The use of the touch screen
with two fingers generates a zoom if the fingers are brought together or
pulled apart. With a circular motion of the fingers the element on the dis-
play can be rotated. This function must be supported by either the
operating system or by the application.