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Landolt C. Lea test. logMAR chart. An eye chart is a chart used to measure visual acuity comprising lines of optotypes in ranges of sizes. Optotypes are the letters or symbols shown on an eye chart. [ 1] Eye charts are often used by health care professionals, such as optometrists, physicians and nurses, to screen persons for vision impairment.
In the most familiar acuity test, a Snellen chart is placed at a standard distance: 6 metres. At this distance, the symbols on the line representing "normal" acuity subtend an angle of five minutes of arc, and the thickness of the lines and of the spaces between the lines subtends one minute of arc. This line, designated 6/6 (or 20/20), is the ...
Genre (s) Collectible card game. Mode (s) Single-player, multiplayer. The Eye of Judgment is a turn-based card battle video game for the PlayStation 3 platform, which utilizes the PlayStation Eye camera peripheral. It is the first game to use the peripheral, with which it was available in a bundle in Japan, Europe, the Middle East, and North ...
The PlayStation Eye (trademarked PLAYSTATION Eye) is a digital camera device, similar to a webcam, for the PlayStation 3. The technology uses computer vision and gesture recognition to process images taken by the camera. This allows players to interact with games using motion and color detection as well as sound through its built-in microphone ...
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AU: January 17, 2008 [1] Genre (s) Puzzle. Mode (s) Single player. Flash Focus: Vision Training in Minutes a Day (known as Sight Training: Enjoy Exercising and Relaxing Your Eyes in Europe and Australia [3]) is a Touch! Generations puzzle video game developed by Namco Bandai and Nintendo SPD and published by Nintendo for the Nintendo DS ...
Get On Da Mic ( Eidos, 2004) - players can see their performance. Harry Potter and the Prisoner of Azkaban ( Electronic Arts, 2004) - features EyeToy minigames. Jackie Chan Adventures (Sony, 2004) - features EyeToy minigames. Lemmings ( Team17, 2006) - only 20 levels are EyeToy compatible.
Schirmer's test uses paper strips inserted into the eye for several minutes to measure the production of tears. Both eyes are tested at the same time. Most often, this test consists of placing a small strip of filter paper inside the lower eyelid (inferior fornix). The eyes are closed for 5 minutes. The paper is then removed and the amount of ...