Continuously changing electronic picture books linked with scroll operation

摘要

In the prior art, there was a problem that an electronic picture book having a function of scrolling as if moving the image by stroking the screen with a hand could not make a special expression giving the reader a big surprise by the scrolling function. As a means for solving this problem, an electronic picture book in which a partial range of an image is displayed and the display range of the image is changed by stroking the screen with a hand, the shape, color, special The effect continuously changes, making the manner and degree of change different from element image. Also, the shape, color and special effects of these elemental images are made to change further in conjunction with the passage of time.