| 摘要 |
An apparatus for controlling the drive power of a plasma display panel in an driving apparatus of the plasma display panel. The apparatus preestimates a load ratio of an input video signal on a frame-by-frame basis, controls a number of display-discharge pulses in a corresponding frame to be inversely proportional to the preestimated load ratio, measures correlation of each frame with a preceding frame, controls the output timing of a discharge number controller according to the correlation and regulates a speed at which the number of display-discharge pulses is controlled.
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