Graphic image rendering apparatus

Computer graphics processing and selective visual display system – Computer graphics processing – Attributes

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S536000, C345S537000, C345S545000, C345S581000

Reexamination Certificate

active

07075549

ABSTRACT:
By making it possible to freely change calculations of as well as variables that are input into the same calculation circuits, dedicated circuits corresponding to rendering functions become unnecessary, and in order to realize multi-functional rendering with circuitry of a small scale, a graphic image rendering apparatus includes a rendering information generation portion that generates rendering parameters corresponding to X and Y coordinates of pixels constituting a graphic image, a pixel calculation portion that, for each pixel, makes a selection as appropriate from the rendering parameters and a constant and performs a calculation, and a memory interface portion that writes a calculation result of the pixel calculation portion into a frame memory.

REFERENCES:
patent: 5594679 (1997-01-01), Iwata
patent: 5892518 (1999-04-01), Mizobata et al.
patent: 6138136 (2000-10-01), Bauer et al.
patent: 6157386 (2000-12-01), Wilde
patent: 6211885 (2001-04-01), Izawa
patent: 6259455 (2001-07-01), Shaw et al.
patent: 6275234 (2001-08-01), Iwaki
patent: 6292191 (2001-09-01), Vaswani et al.
patent: 2003/0206179 (2003-11-01), Deering
patent: 1108865 (1995-09-01), None
patent: 11-195134 (1999-07-01), None
Foley, et al. “Computer Graphics: Principles and Practice.” (Mar. 23, 2001) pp. 734-735, 738-741. (In Japanese with English translation from p. 734, line 2 to p. 735, line 4.).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Graphic image rendering apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Graphic image rendering apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Graphic image rendering apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3575676

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.