Abstract: A manufacturing method of a catalyst may modify a carbon layer structure by using various heat treatment gases such as inert gas (Ar), hydrogen, and carbon monoxide in a carbon layer manufacturing process, thereby optimizing the carbon layer structure according to the purpose of a metal without changing a size of the metal.

Abstract: A processor-implemented method includes generating a preprocessed infrared (IR) image by performing first preprocessing based on an IR image including an object; generating a preprocessed depth image by performing second preprocessing based on a depth image including the object; and determining whether the object is a genuine object based on the preprocessed IR image and the preprocessed depth image

Abstract: The present invention relates to an omnidirectionally moving wheel and a robot using the same, and the omnidirectionally moving wheel comprises: a cylindrical body of which both ends are opened; inner wheels, each of which have at least a part accommodated in the body, and which are respectively fixed at the both open ends of the body so as to rotate around a first rotating axis; an outer wheel provided on the outside of the body and rotating around a second rotating axis, which intersects the first rotating axis, wherein the outermost points of the inner wheels and the outer wheel are formed at the same distance from the center of the body.

Abstract: Disclosed are a mobile terminal and a control method thereof. The mobile terminal includes a terminal body; a wireless communication unit configured to communicate with an unmanned aircraft and to receive position information of the unmanned aircraft; a display unit configured to output a captured image received from the unmanned aircraft; and a controller configured to compare an expected distance between the unmanned aircraft and the terminal body using the position information of the unmanned aircraft, wherein the controller controls the display unit to output a map screen including position information of the unmanned aircraft when the expected distance is larger than the reference distance.

Abstract: The present invention relates to an omnidirectionally moving wheel and a robot using the same, and the omnidirectionally moving wheel comprises: a cylindrical body of which both ends are opened; inner wheels, each of which have at least a part accommodated in the body, and which are respectively fixed at the both open ends of the body so as to rotate around a first rotating axis; an outer wheel provided on the outside of the body and rotating around a second rotating axis, which intersects the first rotating axis, wherein the outermost points of the inner wheels and the outer wheel are formed at the same distance from the center of the body.

Abstract: Disclosed are a mobile terminal and a method for controlling the same. The mobile terminal which wirelessly communicates with an unmanned aircraft including a camera, includes a wireless communication unit configured to receive a capturing image including a plurality of images captured by the camera; a memory configured to store flight information of the unmanned aircraft corresponding to each of the plurality of images; a display unit configured to output the captured image; and a controller configured to transmit a flight control command which is formed by flight information corresponding to at least one image to the unmanned aircraft, based on a recapturing command to at least one image among the plurality of images.

Abstract: Disclosed are a mobile terminal and a method for controlling the same. The mobile terminal which wirelessly communicates with an unmanned aircraft including a camera, includes a wireless communication unit configured to receive a capturing image including a plurality of images captured by the camera; a memory configured to store flight information of the unmanned aircraft corresponding to each of the plurality of images; a display unit configured to output the captured image; and a controller configured to transmit a flight control command which is formed by flight information corresponding to at least one image to the unmanned aircraft, based on a recapturing command to at least one image among the plurality of images.