An electronic apparatus comprising a cradle (300, 601) and an electronic device (201, 501) capable of being placed on the cradle (300, 601), wherein the electronic device (201, 501) includes: a camera module configured to acquire an image; a sensor module configured to sense an orientation of the electronic device (201, 501); a processor configured to determine a target orientation of the electronic device (210, 501) based on the acquired image; and a communication module configured to transmit information regarding the sensed orientation of the electronic device (201, 501) and information regarding the determined target orientation of the electronic device (201, 501) to the cradle for the cradle to move the electronic device (201, 501) to the determined target orientation; and wherein the cradle (300, 601) includes: a communication unit configured to receive the information regarding the sensed orientation of the electronic device and the information regarding the determined target orientation of the electronic device from the electronic device (201, 501); characterized by wherein the electronic device includes a housing in the shape of a hemisphere; wherein the cradle (300, 601) includes: a plurality of driving legs (603, 604, 605), each of which is arranged to contact with the hemisphere surface of the electronic device, a driver configured to rotate the plurality of rotatable driving legs (603, 604,605) and a controller configured to control the driver to rotate at least one driving leg among the plurality of driving legs to move the electronic device to the determined target orientation, based on the information regarding the sensed orientation of the electronic device and the information regarding the determined target orientation of the electronic device. a camera module configured to acquire an image; a sensor module configured to sense an orientation of the electronic device (201, 501); a processor configured to determine a target orientation of the electronic device (210, 501) based on the acquired image; and a communication module configured to transmit information regarding the sensed orientation of the electronic device (201, 501) and information regarding the determined target orientation of the electronic device (201, 501) to the cradle for the cradle to move the electronic device (201, 501) to the determined target orientation; and wherein the cradle (300, 601) includes: a communication unit configured to receive the information regarding the sensed orientation of the electronic device and the information regarding the determined target orientation of the electronic device from the electronic device (201, 501); characterized by wherein the electronic device includes a housing in the shape of a hemisphere; wherein the cradle (300, 601) includes: a plurality of driving legs (603, 604, 605), each of which is arranged to contact with the hemisphere surface of the electronic device, a driver configured to rotate the plurality of rotatable driving legs (603, 604,605) and a controller configured to control the driver to rotate at least one driving leg among the plurality of driving legs to move the electronic device to the determined target orientation, based on the information regarding the sensed orientation of the electronic device and the information regarding the determined target orientation of the electronic device. a communication unit configured to receive the information regarding the sensed orientation of the electronic device and the information regarding the determined target orientation of the electronic device from the electronic device (201, 501); characterized by wherein the electronic device includes a housing in the shape of a hemisphere; wherein the cradle (300, 601) includes: a plurality of driving legs (603, 604, 605), each of which is arranged to contact with the hemisphere surface of the electronic device, a driver configured to rotate the plurality of rotatable driving legs (603, 604,605) and a controller configured to control the driver to rotate at least one driving leg among the plurality of driving legs to move the electronic device to the determined target orientation, based on the information regarding the sensed orientation of the electronic device and the information regarding the determined target orientation of the electronic device. a plurality of driving legs (603, 604, 605), each of which is arranged to contact with the hemisphere surface of the electronic device, a driver configured to rotate the plurality of rotatable driving legs (603, 604,605) and a controller configured to control the driver to rotate at least one driving leg among the plurality of driving legs to move the electronic device to the determined target orientation, based on the information regarding the sensed orientation of the electronic device and the information regarding the determined target orientation of the electronic device.