Eye detection based smart glasses display device

An eye detection based smart glasses display method comprising:

• a distance measuring step of irradiating, by a plurality of distance measurement units, 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;
• providing, by a display unit, a screen including a circular guide area;
• detecting an eye direction of a user and acquiring an eye correction reference value based the eye direction detected along the guide area when an eye of the user moves along the circular guide area;
• an eye detecting step of detecting the eye direction based on the first distance and the second distance;
• an image acquiring step of acquiring an overlay image;
• a display location computing step of 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 step of displaying, by a display unit having a smart glasses type, the overlay image at the computed location.

A non-transitory computer readable recording medium storing instructions, wherein the instructions comprising:

• irradiating, by a plurality of distance measurement units, 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;
• providing, by a display unit, a screen including a circular guide area;
• detecting an eye direction of a user and acquiring an eye correction reference value based the eye direction detected along the guide area when an eye of the user moves along the circular guide area;
• detecting the eye direction based on the first distance and the second distance and acquiring an overlay image;
• recognizing an eye contact object within a predetermined range in the eye direction;
• computing a location so as to display the overlay image at a designated location according the eye contact object;
• displaying, by the display unit having a smart glasses type, the overlay image at the computed location.