Appropriately rendering a graphical object when a...

Details Appropriately rendering a graphical object when a... Appropriately rendering a graphical object when a...

2007-08-14

2007-08-14

Tung, Kee M. (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Character generating

Reexamination Certificate

active

10856641

ABSTRACT:
The principles of the present invention relate to appropriately rendering a graphical object when a corresponding outline has exact or inexact control points. Based on the positions of control points on an outline it is calculated, that between a first parent control point and a second parent control point, the outline passes approximately though the center of a grid location. The positions of the first and second parent control points are adjusted by a first and second fraction of the size of a grid location respectively. The position of the child control point is realigned along a second axis of the grid space based on the positions of the first and second parent control points. The child control point position is rounded by a fraction of the size of a grid location based on the positions of the first and second parent control points.

REFERENCES:
patent: 5684510 (1997-11-01), Brassell et al.
patent: 5790126 (1998-08-01), Ballard et al.
patent: 6069554 (2000-05-01), Hoel
patent: 6253374 (2001-06-01), Dresevic et al.
patent: 6552727 (2003-04-01), Stamm

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