| 摘要 |
PROBLEM TO BE SOLVED: To obtain plasma display equipment which is capable of variably setting an addressing time based on a content of a picture signal without deteriorating a picture quality. SOLUTION: Based on the picture signal S10, the compressed information decision portion 15 outputs the compressed information S15 to obtain a compressed addressing time by reducing a time from the standard addressing time. Based on the compressed information S15, the scanning.sustaining driver control portion 14 outputs the compressed addressing operation with the compressed addressing time which is realized by concurrently generating a scanning pulse to plural lines with the same content, a sustaining operation with an extended sustaining time in which the reduced time gained from the above described compressed addressing time is additionally assigned to the standard sustaining time, the directing scanning.sustaining control signal S14a and the sustaining control signal S14b. Based on compressed information S15 the address driver control portion 13 outputs the address control signal 13 to direct the addressing operation by the addressing signal in synchronizing with the above described scanning pulse.
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