초록 ▼

An electronic display sign constructed around a system bus architecture is disclosed. The electronic display sign is preferably a modular construction wherein a number of modules are connected together to form a large display sign which is capable of displaying images at rates which exceed thirty fr

An electronic display sign constructed around a system bus architecture is disclosed. The electronic display sign is preferably a modular construction wherein a number of modules are connected together to form a large display sign which is capable of displaying images at rates which exceed thirty frames a second. Display data is formatted and transmitted to display modules by a sign controller which resides on one of the panels. Each display panel is preferably provided with its own power source.

대표청구항 ▼

[ I claim:] [1.] A modular electronic display sign for displaying bit-tapped image data as discrete points of light wherein the display sign includes X rows and Y columns of light sources, X and Y being integers greater than 1, arranged in at least two modular display panels of X/n rows and Y/n colu

[ I claim:] [1.] A modular electronic display sign for displaying bit-tapped image data as discrete points of light wherein the display sign includes X rows and Y columns of light sources, X and Y being integers greater than 1, arranged in at least two modular display panels of X/n rows and Y/n columns per display panel wherein n represents the number of display panels, each light source being individually controllable to display a bit-mapped image of b bits wherein b equals the X times the Y, said electronic display sign, comprising;