a device used in certain U-Hall and St. Roberts classrooms to easily control all classroom technology. This small black touch-screen device, located near the computer monitor, controls all functions of the digital projector, cable television, VCR, and any auxiliary laptops or other technology that may be connected to the digital projector. .
A touch panel is a display device that accepts user input by means of a touch sensitive screen. Because of their compact nature and ease-of-use, touch panels are typically deployed for user interfaces in automation systems, such as high-end residential and industrial control. Touch panels are also becoming common on portable computers such as Tablet PCs, Ultra-Mobile PCs and consumer devices such as VOIP phones.