1. A heating cooker comprising:a heating chamber configured to accommodate a heat target object;
a shooting section configured to shoot an image of an interior of the heating chamber;
a controller configured to set a shooting condition in order to shoot the image, and carry out an image recognition to the image;
wherein the controller is configured to recognize a state inside the heating chamber through analyzing the image, and changes the shooting condition in response to the state inside the heating chamber; and
wherein the controller is configured to specify a target region of the image recognition in the image, and to carry out the image recognition to the target region in the image shot again based on a changed shooting condition.