A mobile unmanned image capturing device (101, 201) comprising: a movement device that moves the unmanned image capturing device; a camera; a communication circuit; a location detection circuit that detects a location of the unmanned image capturing device; a processor; and a memory that stores instructions, which when executed by the processor, instruct the processor to: move the unmanned image capturing device to a specified location using the movement device; capture a plurality of images using the camera; detect, using the location detection circuit, a plurality of locations in a three-dimensional space, at which the plurality of images are respectively captured; send, using the communication circuit, at least one of the captured images and information about the respective detected location of the at least one of the captured images to a controller device; receive, through the communication circuit, a control signal from the controller device about whether the at least one of the captured images is moved, reduced, or enlarged in a display screen of the controller device; and control the movement device to move the unmanned image capturing device to a location suitable for shooting the changed image, corresponding to the control signal. a movement device that moves the unmanned image capturing device; a camera; a communication circuit; a location detection circuit that detects a location of the unmanned image capturing device; a processor; and a memory that stores instructions, which when executed by the processor, instruct the processor to: move the unmanned image capturing device to a specified location using the movement device; capture a plurality of images using the camera; detect, using the location detection circuit, a plurality of locations in a three-dimensional space, at which the plurality of images are respectively captured; send, using the communication circuit, at least one of the captured images and information about the respective detected location of the at least one of the captured images to a controller device; receive, through the communication circuit, a control signal from the controller device about whether the at least one of the captured images is moved, reduced, or enlarged in a display screen of the controller device; and control the movement device to move the unmanned image capturing device to a location suitable for shooting the changed image, corresponding to the control signal. move the unmanned image capturing device to a specified location using the movement device; capture a plurality of images using the camera; detect, using the location detection circuit, a plurality of locations in a three-dimensional space, at which the plurality of images are respectively captured; send, using the communication circuit, at least one of the captured images and information about the respective detected location of the at least one of the captured images to a controller device; receive, through the communication circuit, a control signal from the controller device about whether the at least one of the captured images is moved, reduced, or enlarged in a display screen of the controller device; and control the movement device to move the unmanned image capturing device to a location suitable for shooting the changed image, corresponding to the control signal.