| 摘要 |
PURPOSE: Provided is an eye testing device which makes users of electric devices such as a computer examine their eyes simply, and diagnose health state. CONSTITUTION: An eye testing device is composed of the following parts of: (i) an input part of eye state that has a lens part, a CCD(Charge Coupled Device) which generates electric signals from the image through the lens, a signal separating part which separates the signals into image signals and synchronous signals, an image storage part, and an address generating part which guides the image signals to proper image storage address by the synchronous signals to generate image data from the iris of a user; and (ii) a demonstrating part that demonstrates the state image of healthy eyes and the examined state image of user's eyes simultaneously.
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