US PATENT SUBCLASS 345 / 179
.~ Stylus

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


345 /   HD   COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS

156  DF  DISPLAY PERIPHERAL INTERFACE INPUT DEVICE {8}
179.~ Stylus

DEFINITION

Classification: 345/179

Stylus:

(under subclass 156) Subject matter wherein the operator uses a handheld pointer to input positional information data to the display device*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

180, for a light pen for a CRT.