WEARABLE DEVICE AND METHOD FOR OUTPUTTING VIRTUAL IMAGE

摘要

According to various embodiments of the present invention, a wearable device comprises: a projection type display unit which includes a variable lens projecting light forming an image; a first sensor detecting light reflected from a user′s eye; and a processor controlling to display a virtual image on the projection type display unit by controlling one of a location of the variable lens and refractive power of the variable lens based on retina image information corresponding to the detected light. According to the various embodiments of the present invention, the user of an electronic device may not feel dizzy.