In an embodiment, an electronic device includes circuitry configured to automatically execute exposures at a photographing range including at least a first region and a second region, with different focuses by a camera, and acquire first images generated by the exposures, and display a second image on a display based on the first images. A number of exposures at the photographing range of a first photographing and a second photographing are different. The first photographing is a case when a difference between a distance from the camera to the first subject and a distance from the camera to the second subject is greater than or equal to a first value. The second photographing is a case when the difference is smaller than the first value.