1. An electronic camera comprising: image pick-up means for continuously imaging an object; temporary memory means for temporarily storing plural frames of image data continuously imaged by said image pick-up means; shooting evaluation means for evaluating a good or bad shooting state of the image data imaged by said image pick-up means; still image selection means for selecting the image data with the highest evaluation of said shooting evaluation means among the image data stored in said temporary memory means; and image saving means for saving the image data selected by said still image selection means.