Eye detection based smart glasses display device
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United States of America Patent
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Jun 11, 2024
Grant Date -
Aug 17, 2023
app pub date -
Oct 12, 2020
filing date -
Oct 10, 2019
priority date (Note) -
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Abstract
The present invention provides an eye detection based smart glasses display device including: a plurality of distance measurement units irradiating a laser to an eyeball including a fundus and measuring a first distance from the fundus and a second distance from a surface of the eyeball; an eye detection unit detecting an eye direction based on the first distance and the second distance; an image acquisition unit acquiring an overlay image; a screen synthesis unit recognizing an eye contact object within a predetermined range in the eye direction, and computing a location so as to display the overlay image at a designated location according to the eye contact object; and a display unit displaying the overlay image at the computed location and has a smart glasses type. Accordingly, according to the present invention, a display method and a display device which are capable of naturally displaying related information without disrupting an eye of a doctor.
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