An electronic device comprising: a camera; a display; a processor electrically coupled with the camera and the display; and a memory electrically coupled with the processor, wherein the memory is configured to store instructions which, when executed, instruct the processor to: when a user-device photographing function is executed, estimate a motion of a subject within an image that is acquired by the camera, when the motion of the subject within the image acquired by the camera is not recognized, apply a first photographing condition to the camera, and control the camera to capture a first type image based on a user's photographing request input, when the motion of the subject within the image acquired by the camera is recognized, apply a second photographing condition to the camera, and control the camera to continuously automatically capture a second type image while the motion of the subject is detected, and when an emotion change of the subject within a photographed image is recognized, control the camera to capture a fourth type image by applying a fourth photographing condition, wherein the fourth photographing condition comprise at least one of a photographing interval time or an exposure time, characterized in that the at least one of the photographing interval time or the exposure time of the fourth photographing condition is variably set according to a recognized emotion change speed of the subject. a camera; a display; a processor electrically coupled with the camera and the display; and a memory electrically coupled with the processor, wherein the memory is configured to store instructions which, when executed, instruct the processor to: when a user-device photographing function is executed, estimate a motion of a subject within an image that is acquired by the camera, when the motion of the subject within the image acquired by the camera is not recognized, apply a first photographing condition to the camera, and control the camera to capture a first type image based on a user's photographing request input, when the motion of the subject within the image acquired by the camera is recognized, apply a second photographing condition to the camera, and control the camera to continuously automatically capture a second type image while the motion of the subject is detected, and when an emotion change of the subject within a photographed image is recognized, control the camera to capture a fourth type image by applying a fourth photographing condition, wherein the fourth photographing condition comprise at least one of a photographing interval time or an exposure time, characterized in that the at least one of the photographing interval time or the exposure time of the fourth photographing condition is variably set according to a recognized emotion change speed of the subject. when a user-device photographing function is executed, estimate a motion of a subject within an image that is acquired by the camera, when the motion of the subject within the image acquired by the camera is not recognized, apply a first photographing condition to the camera, and control the camera to capture a first type image based on a user's photographing request input, when the motion of the subject within the image acquired by the camera is recognized, apply a second photographing condition to the camera, and control the camera to continuously automatically capture a second type image while the motion of the subject is detected, and when an emotion change of the subject within a photographed image is recognized, control the camera to capture a fourth type image by applying a fourth photographing condition, wherein the fourth photographing condition comprise at least one of a photographing interval time or an exposure time, characterized in that the at least one of the photographing interval time or the exposure time of the fourth photographing condition is variably set according to a recognized emotion change speed of the subject.