Full-Screen Magnification for Windows Using DirectX Overlays.

Autor: Blenkhorn, Paul, Evans, David Gareth, Baude, Alex
Předmět:
Zdroj: IEEE Transactions on Neural Systems & Rehabilitation Engineering; Dec2002, Vol. 10 Issue 4, p225, 7p, 3 Black and White Photographs, 11 Diagrams
Abstrakt: Presents the basic features of software-based magnifiers used by visually impaired people to read information from a computer screen. Approaches to full-screen magnification for multiple window systems; Description of the architecture and operation of a full-screen magnifier; Computational overhead of the magnifier.
Databáze: Complementary Index