| visual field |
The area over which someone can notice an object without moving their eyes or head.
출처: www.ssc.mhie.ac.uk/viscot/gloss.html
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| visual acuity |
the clearness of vision which depends upon the sharpness of the retinal image
출처: www.eyesinternational.com/eyecare/contacts_termino...
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| visual field |
the area or extent of space visible to an eye in a given position of gaze. There is a central visual field--that is directly in front of us, the target at which we are looking, and a peripheral visual field---that which we perceive in our "side vision". The fields of each eye partly overlap. We do not perceive the blind spots from each eye because the area that is missing in one eye is present in the other.
출처: www.eyesinternational.com/eyecare/contacts_termino...
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| visual |
The cursor moves from its current position left or right to the next character, or up or down to the next row. For example, if the cursor is located at the end of the first left-to-right part of a mixed sentence: THERE IS_txet lanoitceridib IN THIS SENTENCE. then, moving the cursor visually to the right causes it to move one character to the right, as follows: THERE IS txet lanoitceridib IN THIS SENTENCE. The cursor moves without regard to the contents of the text.
출처: publibn.boulder.ibm.com/doc_link/en_US/a_doc_lib/a...
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| visual acuity |
The ability of the eye to sharply perceive the shape of objects in the direct line of vision.
출처: www.northsafety.com/usa/en/bs_home.html
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