Abstract: A system and a method for providing a sign language service are provided. The system includes a first terminal that generates at least one piece of first message data corresponding to a message to be delivered by a first user. The system also includes a server that converts the first message data received from the first terminal into first operation data corresponding to an operation of a robot. The system also includes the robot that performs an operation according to the first operation data received from the server. The server sorts two or more pieces of first operation data based on a transmission order according to a predetermined criterion, when identifying the two or more pieces of first operation data, and transmits the pieces of sorted first operation data to the robot. The robot performs the operation, based on the pieces of sorted first operation data.

Abstract: A junction passage control system based on a location of an OHT using a power line communication, includes: an OHT controller mounted on an OHT which moves along tracks; and a central controller that is installed in a junction section of the tracks and controls junction passing of a plurality of OHTs, wherein power lines are laid on the tracks in a zone from a start point of the junction section to an end point of the junction section, and the central controller and the OHT controller transmit and receive data for a junction passage control through power line communication to and from each other.

Abstract: An object synchronization apparatus includes a memory storing computer-executable instructions and at least one processor that accesses the memory and executes the instructions. The at least one processor: creates a virtual object corresponding to a source code of a user in a virtual space, in response to a compiling request based on the source code; performs verification for the created virtual object; performs synchronization between the verified virtual object and a real object, in response to a control request for the verified virtual object; and creates a sub-virtual object corresponding to a detected target object in the virtual space when the synchronized real object detects the target object.

Abstract: A multilayer electronic component includes first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween and connected to first and second external electrodes, respectively, in which the first and second internal electrodes include first and second bend portions, respectively, bent in margin regions of a body adjacent to third and fourth surfaces of the body, respectively. The present disclosure is intended to control an angle of the first and second bent portions so that the moisture resistance reliability of the multilayer electronic component is not reduced even if the bent portion is formed in a region in which the first internal electrode is adjacent to the third surface and a region in which the second internal electrode is adjacent to the fourth surface.

Abstract: A multilayer electronic component, includes: a body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween in a first direction, the body having first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction, wherein the first internal electrode includes a first main portion having one end portion in contact with the third surface and the other end portion disposed to be spaced apart from the fourth surface, and a first protrusion protruding toward the fifth and sixth surfaces between one end portion and the other end portion of the first main portion, Lb/La satisfies 0.05 or more and 0.4 or less.