| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow higher speed of rewriting an image in a partial rewriting system of a display device. <P>SOLUTION: In an image forming device 100 for outputting an image data on a display device 107 which displays an image by changing a part of area in the image, at first a change area-specifying section 104 specifies an area which is different from a first image, from a second image which is to be displayed after the first image displayed on the display section 107. An object comparing section 105 compares an object for constituting the area which is specified by the change area-specifying section 104, with that for constituting the first image. As a result, if difference of attribute values of the objects is within a predetermined range, an attribute change section 106 changes the attribute of the second image so that the specified area may become small. <P>COPYRIGHT: (C)2011,JPO&INPIT |
