Special effect device, address signal generating device,...

Details Special effect device, address signal generating device,... Special effect device, address signal generating device,...

2007-08-07

2007-08-07

Tung, Kee M. (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Graphic manipulation

C345S582000, C345S649000, C348S578000, C348S583000, C348S594000

Reexamination Certificate

active

10816707

ABSTRACT:
A novel special picture effect is to be achieved by a read address control system. To this ends, a special effect device includes an address signal generating unit3for generating a readout address signal for picture signals stored in a frame buffer2so that such a special effect is achieved in which a picture corresponding to the picture signals stored in said frame buffer is rotationally moved about an optional point, provided to the outer rim of a display area at the time of display, as the center of rotation, so as to disappear to outside the display area.

REFERENCES:
patent: 5521648 (1996-05-01), Shiraishi et al.
patent: 5847712 (1998-12-01), Salesin et al.
patent: 2003-60985 (2003-02-01), None
Dreamsuite by Auto FX Software, Oct. 2002, http://web.archive.org/web/20021011052058/http://www.autofx.com/dreamsuite/effect—pages/deckle.html.

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