Operating Method of User Function based on a Face Recognition and Electronic Device supporting the same

The present invention relates to user function operation based on face recognition. Disclosed are a method for operating a user function based on face recognition, which comprises the following steps of activating a camera according to the occurrence of an event when a video chatting mode is activated; obtaining an object image using the activated camera; checking whether the face of the object is included, and analyzing an emotion type of the face when the face is included; checking whether the analyzed result is identical to a previously analyzed emotion; generating an emotion analysis image from the obtained when the analyzed emotion result is different from the previously analyzed emotion; and transmitting the generated emotion analysis image to another terminal, and a configuration of a terminal supporting the same.