| 摘要 |
A special effect device by which an entirely new special picture effect is to be implemented in accordance with a read address control system. The device includes an address signal generating unit 3 which generates a readout address signal for picture signals stored in a frame buffer 2 , so that, by flipping a picture, ruptured with an optional position of a picture, corresponding to the picture signals stored in the frame buffer 2 , as a rupture point, for extending along a curve formed by an arc of a circle of a radius of an optional size, defined on a second virtual plane perpendicular to a first virtual plane to which belongs the picture, and by moving, after the picture corresponding to the rupture point has reached a height of the diameter of the circle on the second virtual plane, the picture corresponding to the rupture point along a plane parallel to the first virtual plane, such a special effect will be obtained in which the picture on the first virtual plane is peeled off sequentially radially along the arc, about the optional position as center, so as to disappear to outside a display area.
|
