A plasma display device includes a plasma display panel, and a driving
pulse generator which generates pulses for driving the plasma display
panel, and a memory storing data necessary for generating the pulses each
having a frequency identical with one of a plurality of predetermined
frequencies. The driving pulse generator generates the pulses each having
an appropriate frequency associated with each of regions in which the
plasma display device is used. The appropriate frequency is a frequency
which reduces interference to medium or short radio-casting wave by
electromagnetic wave caused by the plasma display device.