Encoding ClearType text for use on alpha blended textures
US7545389B2 · kind B2 · utility
3Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 2004 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | May 11, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is a method where a background ARGB must not be taken into consideration before a foreground ARGB including TrueType fonts is combined therewith to create a composite image for display on a display device. A common alpha value is made use of in the process of combining the foreground ARGB with the background ARGB to create the composite image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.