Patent Number: 4,821,029

Date of Patent: April 11, 1989

TOUCH SCREEN COMPUTER OPERATED VIDEO DISPLAY PROCESS AND APPARATUS

The invention provides a novel computer operated touch screen video display system in which the human operator by first touching a sub area or chamber of the screen containing predetermined graphic information and then pointing on the screen to a different sub area or chamber where it is desired to display said information may cause the processing equipment automatically to effect the transfer of said graphic information to and display of the same at the different sub area, while also storing the information in the memory of the processing equipment.