Touch screen computers are used for: visual communication, more realistic qualities in a game when being played and more ease and comfort when being used
the function of screen is to display what have been input into the C.P.U
The function of the screen is to know what is going on.
you click the screen
Expands the screen to fill the window
Usually function key F11 toggles full-screen mode on & off.
touch screen capacitive works by the capacitance differential between the screen and your finger wherever there is difference in capacitance on the screen is where you are touching and the screen knows what function you are trying to do depending on what is displayed on the screen.
This can function as a tablet PC. That is, the screen can swivel completely around and the lid closed so that the screen is on the outside. The screen is a touch screen and can be used with a stylus.
Tool
screen list
It helps us by protecting the original screen without making harm by something else
Function getche is Borland-specific function declared in conio.h, it does the some thing as getch, but echoes the character on the screen.
To preserve the screen resolution
To turn any computer into a touch screen
getch();