TD_UserManual_SCALEREO-Desk_13xyyC
Rev. 1.4 / 25.02.2022
22
/ 29
4.5.3 Automatic 2D visualization
In the two headtracking modes “
FINE
” and “
COARSE
” it is essential for the
headtracking system
to be able to recognise the user as a person without interference for a 3D image to be displayed!
If there is no user in front of the system, the system automatically switches to a 2D image and
displays only a "flat" 2D image (left channel). The message "2D Mode" is then permanently
overlayed on the screen.
This 2D visualization is also activated automatically if the user is not recognised correctly, e.g.
because the user is outside the user area or because the user´s face or the headtracking cam-
era is (partially) covered.
In the two
operating modes “
OFF
” and “
Freeze
”, on the other hand, a 3D image is
permanently
displayed, irrespective of user recognition.
If the headtracking system is operating in "OFF" or "Freeze" mode, the 3D display
works as a so-called "BlackMatrix display", i.e. additional black areas are faded in
at the edge of the viewing zones.
These black areas facilitate the user´s correct positioning within the re-
spective viewing zone and increase comfort.
If necessary, several viewers can temporarily position themselves next to
each other in different viewing zones in order to view the displayed image
contents together and, for example, to evaluate them.