US PATENT SUBCLASS 345 / 137
.~.~.~ Convolving technique

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

112  DF  DISPLAY ATTRIBUTE CONTROLLER {11}
133  DF  .~ Graphic display {6}
136  DF  .~.~ With image smoothing control (e.g., anti-aliasing) {1}
137.~.~.~ Convolving technique

DEFINITION

Classification: 345/137

Convolving technique:

(under subclass 136) Subject matter wherein a displayed output value is derived by obtaining an average from a number of input values, or wherein a displayed output value is based on convolving a corresponding input value and neighboring input values, so that the output values provide a display wherein stair-step effects or jagged edges are removed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

138, for similar averaging technique.

SEE OR SEARCH CLASS

708, Electrical Computers: Arithmetic Processing and Calculating,

420+, and 813+ for the use of similar convolution techniques for calculation in digital or analog computers.