1. An image storage method of a camera device, the method comprising: displaying a live view image in a preview mode; detecting a capture request; initiating a progress to store a capture image acquired from a camera in response to the capture request; in response to the capture request, generating an animation image from the live view image, the animation image indicates the progress of storing the captured image in response to the capture request, and a resolution of the animation image is less than a resolution of the captured image; displaying the animation image with the live view image during the progress of the storing the captured image, the animation image is displayed on a predetermined part of the live view image; and displaying, when the progress of the storing of the captured image is completely finished, a thumbnail image of the animation image on the predetermined part of the live view image instead of the animation image.