A screen providing method of an electronic device, the method comprising:
- based on being in a state where a photographing direction of a first camera having a first angle of view and a photographing direction of a second camera having a second angle of view that is smaller than the first angle of view are substantially the same, activating the first camera;
- displaying a first image acquired via the first camera on a display;
- while the second camera is not activated, acquiring a second image by cropping the first image to have the second angle of view, in response to reception of a first input event;
- while the second camera is not activated, concurrently displaying the second image with the first image on the display;
- activating the second camera in response to reception of a second input event;
- and
- displaying a third image acquired via the second camera on the display.