Controlling display screen legibility
US7644369B2 · kind B2 · utility
10Cited by
35References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 17, 2005 |
| Grant date | Jan 5, 2010 |
| Priority date | — |
| Expiry date | Jul 1, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Computer screen legibility is controlled. A logically topmost software window of a particular color and of a certain transparency is created. Additionally, a pattern is used to further control legibility. The window allows screen objects logically beneath it on a z-axis to be viewed and manipulated and the window reduces a contrast of screen objects logically beneath it on the z-axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.