| 摘要 |
PROBLEM TO BE SOLVED: To clearly recognize the part of an object which a user wants to see and to display also whole image including surrounding part of the image. SOLUTION: A magnification control part 103 synchronizes with image data read out of an image memory 3 by an image read-out part 102, and outputs magnification specifying information to be applied to each image data. A magnification/reduction operation part 104 operates an image data of each image magnified or reduced according to magnification specifying information and writes the result in a temporary storage 4. An image output part 105 displays the image data in the temporary storage 4 on a display device 2. The value of the magnification specifying signal applied to each image data becomes a maximum magnification corresponding to a view point neighborhood part of designated by a visual field specifying device 5, and is decided so as to become lower as it goes away from the view point neighborhood part. |
