Abstract: An object of the present invention is to provide the image display system, the image display device, the image display method and the computer program that can enhance usability when changing a luminance setting value. The image processing unit is configured to set a gradation characteristic of the image data to be displayed on the image display unit to a first gradation characteristic and simultaneously switch a luminance setting value from a first luminance setting value to a second luminance setting value when the image display system accepts a request to change the luminance setting value of the image display unit from the first luminance setting value to the second luminance setting value, and then switch the gradation characteristic of the image data to be displayed on the image display unit to a second gradation characteristic.

Abstract: An object of the present invention is to provide the image display system, the image display device, the image display method and the computer program that can enhance usability when changing a luminance setting value. The image processing unit is configured to set a gradation characteristic of the image data to be displayed on the image display unit to a first gradation characteristic and simultaneously switch a luminance setting value from a first luminance setting value to a second luminance setting value when the image display system accepts a request to change the luminance setting value of the image display unit from the first luminance setting value to the second luminance setting value, and then switch the gradation characteristic of the image data to be displayed on the image display unit to a second gradation characteristic.

Abstract: The present invention provides a display system comprising: first and second information processing devices; first and second display devices configured to switch between a first display mode, in which a first image output from the first information processing device is displayed across the first and second display devices, and a second display mode, in which a second image output from the second information processing device is displayed across the first and second display devices; a detector configured to detect whether a pointing position is positioned on a switch area arranged in at least one of the first and second display devices; and a display switcher configured to, when the detector detects the pointing position on the switch area in the first display mode, switch a display mode from the first display mode to the second display mode.

Abstract: The present invention provides a display system configured to control a plurality of display devices by combining a plurality of information processing devices and the display devices, even if the display system includes a display device incapable of communicating a switch signal with all of the information processing devices.

Abstract: The present invention provides a display system configured to control a plurality of display devices by combining a plurality of information processing devices and the display devices, even if the display system includes a display device incapable of communicating a switch signal with all of the information processing devices.

Abstract: The present invention provides a display system comprising: first and second information processing devices; first and second display devices configured to switch between a first display mode, in which a first image output from the first information processing device is displayed across the first and second display devices, and a second display mode, in which a second image output from the second information processing device is displayed across the first and second display devices; a detector configured to detect whether a pointing position is positioned on a switch area arranged in at least one of the first and second display devices; and a display switcher configured to, when the detector detects the pointing position on the switch area in the first display mode, switch a display mode from the first display mode to the second display mode.