| 摘要 |
PROBLEM TO BE SOLVED: To coexistingly display a window screen in which picture data having the stipulated number of pixels and a window screen in which picture data are expanded to the stipulated number of pixels and the data are displayed by displaying the picture data having the stipulated number of pixels and the picture data having the expanded number of pixels separately on respective window screens. SOLUTION: At first, the display control program of a central control part 8 displays a window screen having the stipulated number of pixels on a display part 2-1. Next, it obtains picture data of various applications consisting of different numbers of pixels to store the picture data in a picture data storage part 11-1. Moreover, it detects the number of pictures from attribute data added to the picture data to judge whether the number of pixels is smaller than the stipulated number of pixels which is previously stored in a stipulated number of pixels storage part 11-3 or not, Then, it controls the display part 2-1 so as expand the picture data whose number of pixels is smaller than the stipulated number of pixels to picture data having the stipulated number of pixels and to display the picture data having the stipulated number of pixels and the picture data having the expanded number of pixels separately on respective window screens.
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