Energy saving system for a display device based on an image change detection

摘要

A display apparatus includes a power supply to be stopped in a low-power consumption mode, a unit for displaying an image based on image data input from a computer or television, a unit for outputting a first transfer signal for stopping the power supply based on a first control signal for controlling transfer to the low-power consumption mode, which is input from the computer or television, a unit for outputting a second transfer signal for stopping the power supply based on the input image data, and a power supply control means for stopping the power supply based on the first and second transfer signals. IMAGE