G
PHYSICS
G
PHYSICS
G09
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G09
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G09G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
G09G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
G09G2320/00
Control of display operating conditions
G09G2320/00
Control of display operating conditions
G09G2320/10
Special adaptations of display systems for operation with variable images
G09G2320/10
Special adaptations of display systems for operation with variable images
G09G2320/103
Detection of image changes, e.g. determination of an index representative of the image change
G09G2320/103
Detection of image changes, e.g. determination of an index representative of the image change