Why use Touch Screens?

Enable first-time users to interface with computers instantly, without any training.

Eliminate operator errors because users make selections from clearly defined menus.

Eliminate keyboards and mice, which many novice users find difficult to use.

Rugged enough to stand up to harsh conditions where keyboards and mice can be damaged. Provide fast access to all types of digital content.

Ensure that no space is wasted since the input device is completely integrated into the monitor.

Elements of a touchscreen system The touchscreen itself.

A computer whose display is fitted with the touchscreen interefacing with.

A controller drives the touchscreen and converts each touch into X/Y coordinates.

A software driver, which communicates between the controller card and the computer's operating system.

Application-development software, which enables developers of touch programs to build their own applications and/or customize existing touch applications.