IMAGE DISPLAY UNIT, METHOD FOR POWER-SAVING MANAGEMENT OF IMAGE DISPLAY UNIT, AND DEVICE FOR POWER-SAVING MANAGEMENT OF MULTI-DISPLAY SYSTEM

摘要

To make it possible to set power-saving of individual image display units under a multi-display environment.SOLUTION: An image display unit 200 is composed of a display 201, a screen change amount detection unit 202, and a power-saving control unit 203. The display 201 displays a screen based on an input video signal. The screen change amount detection unit 202 detects the amount of change of the screen between different times of the input video signal. The power-saving control unit 203 controls power on the basis of the screen change amount.SELECTED DRAWING: Figure 7