Touch Screen

Touch Screen :-

A touch screen is  a touch sensitive display,where you interact with the device by touching areas of the screen with your finger.as a lot of arm movement is required while using this system,you do not enter large amounts of data into touch screens. instead, you touch words,pictures,numbers or locations identified on the screen.for the convenience of users,many ATM machines have touch screen so that you can easily access your bank account.some notebook computer also have touch screens.and Tab late computer is  also have touch screen.