Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Support
Patent
1997-01-27
1999-05-11
Mai, Huy
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Support
351208, A61B3/00
Patent
active
059033363
ABSTRACT:
An eye examining apparatus includes an eye examining system provided with an image pickup device for picking up the image of an eye to be examined and for examining the eye to be examined, a driver for driving the eye examining system, an input device for permitting an operator to effect an input operation to operate the driver a display for displaying the image of the eye to be examined obtained by the image pickup device, and a controller for changing the relation between the direction of the input to the input device and the direction of driving of the driver conforming thereto in conformity with the direction of the display.
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Canon Kabushiki Kaisha
Mai Huy
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