| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device etc. preventing the leak of information to be displayed on a screen via electromagnetic wave to be discharged. <P>SOLUTION: The display elements of a display panel 102 in the display device 101 are arranged in prescribed order at positions different from one another, and each of the display elements, when given a pixel value, changes color in hue, lightness and saturation made to correspond to the pixel values. A signal receiving part 103 receives input signals in which the pixel values to be given to the plurality of display elements are transmitted in the prescribed order. Whenever the input signals are received for the portion of the prescribed number of pixel values, a storage part 104 stores a pair of the pixel values to be designated by the input signals and the position of the display elements to which the pixel values are given. A control part 105 acquires each of stored pairs at random or in parallel in order different from the prescribed order, and gives the pixel values of the acquired pairs to the display elements which are arranged at the positions of the acquired pairs in the display panel 102. <P>COPYRIGHT: (C)2009,JPO&INPIT |
