摘要 |
<p>PROBLEM TO BE SOLVED: To provide a partially expanded display controller with which a mouse pointer can be easily positioned in respect to a display item of a small area on a display picture and input operation to an other part close to the specified area displayed while being expanded is possible as well. SOLUTION: Concerning a partially expanded display controller 1 for expanding a prescribed area, in which the mouse pointer is included, in the display picture and displaying it at one part of the display picture, this device is provided with a partially expanded image generating part 5 for generating a partially expanded image of the said prescribed area on the basis of a partial expanding command from a mouse 2 and outputting it toward a display device 10, a mouse pointer display position calculating part 7 for calculating a display position of the mouse pointer in the partially expanded image on the basis of position information from the mouse 2 and a mouse pointer picture display part 6 for generating the mouse pointer image on the basis of the information from this mouse pointer display position calculating part 7 and outputting it to the display device 10.</p> |