US PATENT SUBCLASS 345 / 98
.~.~.~.~ Specific display element control means (e.g., latches, memories, logic)

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

30  DF  PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) {4}
55  DF  .~ Display elements arranged in matrix (e.g., rows and columns) {10}
84  DF  .~.~ Light-controlling display elements {6}
87  DF  .~.~.~ Liquid crystal display elements (LCD) {9}
98.~.~.~.~ Specific display element control means (e.g., latches, memories, logic) {2}
99  DF  .~.~.~.~.~> Particular timing circuit
100  DF  .~.~.~.~.~> Particular row or column control (e.g., shift register)

DEFINITION

Classification: 345/98

Specific display element control means (e.g., latches, memories, logic):

(under subclass 87) Subject matter wherein the selective electrical control provides a specific means (e.g., latches, memories, or logic, etc.) for controlling the state of the display elements*.