Abstract: Adjusting a spatial and/or temporal attribute of an image display device includes measuring a visual change on a display of the image display device, wherein the visual change is caused by an image processing artifact that is introduced or removed, inferring a correlated effect of the attribute on the display, based on the measuring, and generating an adjustment that adjusts the attribute to a setting that is selected based on the effect. Another method for adjusting an attribute of an image display device includes measuring a light volume emitted by a display of the image display device at a plurality of settings of the attribute, identifying one of the plurality of settings at which a greatest change in the light volume is produced with a smallest change in the attribute, and outputting an instruction to set the attribute to the one of the plurality of settings.

Abstract: There is disclosed an information display apparatus in which a control apparatus main body for controlling a plasma display apparatus for displaying video can disconnectably be connected to a substrate for outputting video data toward the control apparatus main body via a connector. The substrate includes: a RAM and ROM in which information is stored; a video control unit which uses the information to create the video data; and a CPU for controlling the RAM, ROM, and video control unit, the control apparatus main body includes a power source unit for supplying power to the substrate, and the power source unit is connected to the substrate via the connector.

Abstract: There is disclosed an information display apparatus in which a control apparatus main body for controlling a plasma display apparatus for displaying video can disconnectably be connected to a substrate for outputting video data toward the control apparatus main body via a connector. The substrate includes: a RAM and ROM in which information is stored; a video control unit which uses the information to create the video data; and a CPU for controlling the RAM, ROM, and video control unit, the control apparatus main body includes a power source unit for supplying power to the substrate, and the power source unit is connected to the substrate via the connector.