Performance of partially sighted with Randsight I equipped with an X-Y Platform.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001766:Blindness / Q000534:rehabilitation*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011932:Reading; D012682:Sensory Aids; D013690:Television; D014786:Vision Disorders / Q000534:rehabilitation*; D014956:Writing