Patent ID: 7061547
Filing Date: 2006-06-13
Classification: G09G,H04N

Abstract:
1. An environment-compliant image display system having a plurality of image display devices which are provided at different locations and display an image compliant with visual environment of a specific location in each of the different locations, each of the image display devices comprising: projection means which projects an image onto a screen provided at the specific location when the image display device is provided at the specific location, projecting means projecting an image onto a screen provided at a location different from the specific location when the image display device is disposed at the different location; visual environment grasp means which generates reference visual environment information indicating visual environment of the specific location by measuring at least one of color value, gamma and color temperature of the image projected onto the screen which is provided at the specific location when the image display device is disposed at the specific location, visual environment grasp means generating individual visual environment information indicating visual environment of a location which is different from the specific location by measuring at least one of color value, gamma and color temperature of the image projected onto the screen provided at the different location when the image display device is disposed at the different location; transmission means which transmits reference visual environment information of the specific location to the other image display devices disposed at locations different from the specific location through a transmission path, when the image display device is disposed at the specific location; reception means which receives the reference visual environment information through the transmission path, when image display device is disposed at a location different from the specific location; and correction means which corrects input/output characteristic data for display used by display means in each of the image display devices to display an image compliant with the visual environment of the specific location, based on the received reference visual environment information and individual visual environment information of a disposed location when the image display device is disposed at a location different from the specific location.