    Welcome to Touch Vision 

    This demonstration program 
illustrates many of the features
of the Touch Vision Module (TVM).
The user interface shown 
here is easily done using the 
many high level commands of the 
TVM module.  

    The menu software written 
here takes full advantage of the 
TVM module.  It automaticaly 
places the buttons on the screen 
to allow a user to access the 
various demonstration routines.  
The Menu is organized as a tree.  
Pressing a button causes the 
user to decend into the feature 
of the next level.  Once below 
the top level the BAK (Back) 
button illuminates to allow the 
user to move back up to the next 
higher level.  The PRE 
(Previous) and NEX (Next) 
buttons allow the user to skip 
horizontally within the same 
level without having to go up 
one level and then back down.  
All these buttons are 
automatically placed by the PC 
software.

    The best way to use this 
demonstration program is to play 
with it.  Just step around the 
menus and look at the various 
routines.

    The DEMO section contains 
many demonstration programs to 
show off the graphics 
capabilities.  It also shows off 
the text capabilities in 
TYPEWRITER.

    The FONT section allows the 
user to display the built in 
fonts.  Also the user can change 
the PITCH and HEIGHT to see the 
affect they have on the 
displayed font data.

    The OPTIONS section allows 
the user to turn ON and OFF the 
Key Click, disable the Auto 
Repeat and turn ON and OFF the 
backlight.

    The CONTERAST menu allows 
the user to change the CONTRAST 
using the Electronic Contrast 
Control.

    If you have problems using 
this demo program, please give 
us a call.

    CSys Labs Inc.
    238 So. Hillview Dr.
    Milpitas, Ca.	95035
    (408)946-4142
