A touch screen has two functions:-
On a tablet computer or phone screen, the facility is useful. However on a desktop computer most users find using a mouse better.
The Elo touch screen is very good compared to other touch screen products because it has the multi touch function which most others don't and also it's very sensitive.
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.
To turn any computer into a touch screen
This is impossible. A PSP screen surface is a sheet of plastic over the LCD layer, it doesn't have the sensors for it to be able to function as a touch screen.
Some features of Fujifilm FinePix touch screen camers are the easy operation with touch screen while shooting and viewing material and the playback and multi frame playback function.
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 touch screen on this product can not be detached from the main unit. It may be turned around through 360 degrees but must remain attached to function.
A monitor having a touch 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.
You can infact change any LCD screen to a touch screen display. If you wish to use the touch screen as a display and input device you must install other software on your computer to recognise the touch screen input.
the rumor touch does have a touch screen.
Because the outside has put one touch screen panel, so then any LCD/LED can change as touch screen.