| 摘要 |
<p>A display system including a display device, (17) a storage means (19) having an array of storage locations each location being adapted to contain data representing a visual parameter of a different pixel of a picture to be displayed, and signal generating means (18, 24, 25, 27, 29, 31) for causing the display device (17) to use the data to display a picture. The storage means (19) is adapted to store data relating to a picture of a larger area than the picture displayed at any one time, the generating means incorporating means (24, 25, 27, 29, 31) for altering the locations in the storage means (19) which are addressed to produce the picture displayed in dependence on the required portion of the larger area picture which it is required to display.</p> |
