Specifications

Chapter 7 - CTKERN CARROLL TOUCH
7-16 Touch System Programmer’s Guide
Figure 7-7. Calibration Menu Screen
Calibrate Mono, EGA, VGA Video Modes
Calibration Menu options include entries for all of the video modes that
CALIB.EXE can display calibration target screens for. Press the key
corresponding to one of these options to display a calibration target
screen, as shown in Figure 7-8. You are prompted to touch the target in
the upper left corner. When the target is touched, the number displayed
above the prompt counts down until it reaches 0. You are then
prompted to remove your finger. This process is repeated for the lower
right corner, and the main menu screen reappears.
Figure 7-8. Calibration Target Screen
CTKERN Calibration V1.0
Table BiosVideo ---------Flags-------- --Scaling-- --------Calib Params--------
Index Mode (hex) Default Graphics/Text Xres Yres Xoff Yoff Xspan Yspan
0 03 Yes Text 080 025 02 03 72 58
Calibration Menu
1 = MONO Text 80x25 (BIOS 03H)
2 = EGA Graphics 640x350 (BIOS 10H)
3 = VGA Graphics 640x480 (BIOS 12H)
O = Other Video Mode
M = Manually Edit Calibration Parameters
D = Delete Calibration Table Entry
ESC= Exit to Main Menu
Touch the target in the upper left
corner using only one finger,
inserting it straight into the
screen. Hold your finger in
place until you are prompted to
remove it.
Press any key to abort calibration.
o