US PATENT SUBCLASS 345 / 160
.~.~ Cursor key

Current as of: June, 1999
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345 /   HD   COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS

156  DF  DISPLAY PERIPHERAL INTERFACE INPUT DEVICE {8}
157  DF  .~ Cursor mark position control device {7}
160.~.~ Cursor key

DEFINITION

Classification: 345/160

Cursor key:

(under subclass 157) Subject matter wherein keys are used for controlling the position of the cursor mark.

SEE OR SEARCH THIS CLASS, SUBCLASS:

145+, for cursor manipulation.