Ar device and method for preventing glare in ar service image

Abstract

An electronic device is provided. The electronic device is configured to acquire a captured image from a camera of the electronic device, identify a total quantity of light in an external environment through an illuminance sensor, recognize objects included in the captured image, determine a quantity of light for each of the recognized objects based on the overall total quantity of light in the captured image and color information of the captured image acquired through the camera, recognize a target object corresponding to a user gaze direction among objects included in the acquired captured image, output, through a transparent member and a display, a first AR service image including at least one virtual object of which at least a portion overlaps the image in associated with the recognized target object, and display, through the display, a second AR service image having the a reduced transmittance in at least a partial area of a transparent member corresponding to the a first object at locations of both eyes of the user, when a first object recognized as being in a glare state, exceeding a reference value, is present among objects located at a preset distance from the target object and/or the virtual object by comparing the quantity of light of the target object, the virtual object, and the objects recognized in the image.