US PATENT SUBCLASS 345 / 113
.~ Particular overlay (e.g., superimposing feature)

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}
113.~ Particular overlay (e.g., superimposing feature) {1}
114  DF  .~.~> Foreground and background

DEFINITION

Classification: 345/113

Particular overlay (e.g., superimposing feature):

(under subclass 112) Subject matter wherein the selective electrical control includes a display in which first image data* is conveyed in front of second image data*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4+, for stacked superimposed display devices.

435+, for object merge/overlay involving significant data processing.