Fast glyph rendering for vector based fonts

Details Fast glyph rendering for vector based fonts Fast glyph rendering for vector based fonts

2007-01-30

2007-01-30

Tung, Kee M. (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S467000, C345S468000, C345S472000, C345S472100, C345S472200

Reexamination Certificate

active

10278028

ABSTRACT:
A method of rendering a glyph of a vector-based font comprises the steps of: generating a MIP map for a glyph, where the MIP map comprises at least one level having a plurality of pixels and where each level is generated from original vector data for the glyph; and storing the MIP map on a computer readable medium. The method further comprises placing the glyph in an image to be rendered; retrieving the stored MIP map for the glyph; rendering a level of the MIP map, where the level is associated with a resolution of the glyph; and displaying the glyph as the rendered level.

REFERENCES:
patent: 6292192 (2001-09-01), Moreton

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