| 摘要 |
PURPOSE:To enlarge the method for utilizing a highly accurate secondary dis play part. CONSTITUTION:In this controller image data of an arbitrary range of each image to be displayed on the display 1 of a personal computer, etc., are transferred to a highly accurate secondary display part 5, and images A, B, C are combined with each other therein and displayed on the display. The controller is provided with a transfer source memory 2 storing size data and image data of selected each image, a management table 3 preserving display positions in the secondary display part 5 of each image and a transfer destination memory 4 storing image data of each image in forms suitable to the secondary display part 5. Then, a display range in the secondary display part 5 for a new image C is obtained based on the size dat of the image C and the contents of the management table 3 up to that time by the running of a control software 6 and written in the management table 3, and also the image data are stored in the transfer target memory 4 in the form corresponding to this range. Moreover, a simple magnifying procession can be selected. |
