| 摘要 |
PURPOSE:To display an object at a high speed by performing the pipeline processing to write the result obtained by reading the information out of one of both storage parts and processing the information into the other storage pert. CONSTITUTION:The display information 103 and the change information 104 are acquired from the object information 101 at a start position 102 of an object displayed on a screen. Then, a start information generating part 13 writes both information 103 and 104 in an even number storage part 14 and in an odd number storage part 15 when the position 102 is equal to an even number and an odd number respectively. A display information reading part 16 reads out the the display information 106 and the change information 107 for each scanning line. A display information generating part 17 obtains the display information 112 and the change information 113 for the next scanning line and writes both information in an even number storage part 14 and in an odd number storage part 15 when the next scanning line is equal to an even number and an odd number respectively. Then, an image display part 18 generates an image from the display information 114 and displays this image. |
