Abstract: The present invention relates to a method and device for diagnosing a defect of a collaborative robot, the method comprising the steps in which: an electronic device generates a sensing data structure for managing sensing data collected from at least one collaborative robot; the electronic device generates an operation data structure for managing operation data associated with the operation of the collaborate robot; the electronic device generates a malfunction data structure for managing malfunction data of a point in which the severity of the operation equals to or is higher than a threshold; and the electronic device stores data collected from the at least one collaborative robot in accordance with the structures. Application to other embodiments is also possible.

Abstract: A method and a system for verifying integrity of GPS position information according to a disclosed embodiment is a method performed in an unmanned moving object including one or more processors and a memory for storing one or more programs executed by the one or more processors. The method includes an operation of performing an authentication process for a connected base station, by the unmanned moving object, an operation of measuring a position of the unmanned moving object by performing wireless communication with a plurality of authenticated base stations, and an operation of verifying the GPS position information by comparing a value of the measured position with a position value of the GPS position information received from a satellite.

Abstract: A method and a system for verifying integrity of GPS position information according to a disclosed embodiment is a method performed in an unmanned moving object including one or more processors and a memory for storing one or more programs executed by the one or more processors. The method includes an operation of performing an authentication process for a connected base station, by the unmanned moving object, an operation of measuring a position of the unmanned moving object by performing wireless communication with a plurality of authenticated base stations, and an operation of verifying the GPS position information by comparing a value of the measured position with a position value of the GPS position information received from a satellite.

Abstract: A display device includes a first substrate, a flexible printed circuit, and a film. The flexible printed circuit is disposed on a first area of the first substrate. The film is disposed on the first substrate and the flexible printed circuit. The flexible printed circuit includes a second substrate, a pad area, and a dummy pad. The pad area comprises pads disposed on the second substrate. The pads extend in a first direction and are spaced apart from one another in a second direction crossing the first direction. The dummy pad is disposed on the second substrate. The dummy pad is spaced apart from the pad area.

Abstract: A display device includes a first substrate, a flexible printed circuit, and a film. The flexible printed circuit is disposed on a first area of the first substrate. The film is disposed on the first substrate and the flexible printed circuit. The flexible printed circuit includes a second substrate, a pad area, and a dummy pad. The pad area comprises pads disposed on the second substrate. The pads extend in a first direction and are spaced apart from one another in a second direction crossing the first direction. The dummy pad is disposed on the second substrate. The dummy pad is spaced apart from the pad area.