Labels:bulletin board | dialog box | sky | web site | window OCR: Intr roduction: Persons with low vision find computer use diffi cuIlt with the standard computer display {CRT} A CRT limited ur brightness and contrast Low vision aid software can make computer use cumbersome The VRD may be better alternative for ow vision computer users The VRD uses modulated. low power laser that displays an image directly onto retina using - two mrror scanning mechanism Introduction difficult cumber some altern ative displ mirror anning
