Accession Number : AD0163504


Title :   Digital Computer and Graphic Input System.


Descriptive Note : Patent,


Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C


Personal Author(s) : Ellis,Thomas O. ; Davis,Malcolm R.


Report Date : 27 AUG 1968


Pagination or Media Count : 8


Abstract : The present invention relates generally to graphic communication with a digital computer and more particularly to a digital computer and graphic input system employing a graphic input device of the tablet-stylus type in which the position of a writing stylus with respect to a tablet 'writing' surface is given by digital signals representative of the coordinates of the position of the stylus on the tablet surface. In one embodiment, the present invention includes a device for generating electronic digital signals representing hand generated graphic data, such as writing and drawing. (Author)


Descriptors :   (*INPUT OUTPUT DEVICES, *PATENTS), DIGITAL COMPUTERS, COMPUTER PROGRAMMING, GRAPHICS


Distribution Statement : APPROVED FOR PUBLIC RELEASE