Abstract: An embodiment relates to an optical module which comprises: a light transmitting unit for emitting a plurality of beams to a scanning area so as to scan the scanning area; and a light receiving unit for measuring information on an object located inside the scanning area, using backward light which is reflected and returned from the object after the emitted beams hit the object, wherein the scanning area includes at least one scanning area, and the light transmitting unit scans the at least one scanning area at at least one scanning rate.

Abstract: An embodiment provides a lens comprising: a first surface; and a second surface that faces the first surface, wherein the second surface comprises a plurality of optical path conversion units, each of the plurality of optical path conversion units comprises first and second portions, which have different inclinations with regard to a first axis that is perpendicular to the first surface, and the height of an optical light path conversion unit, which is arranged on the center portion of the second surface, along the first axis is different from the height of an optical path conversion unit, which is arranged on the peripheral portion thereof, along the first axis.

Abstract: An embodiment relates to an automatic water supply device comprising: a container seating portion, one side of which is open such that a container is placed; a water intake member arranged on the upper portion of the container seating portion so as to supply the container with a liquid; a container height measuring unit and a water level measuring unit arranged to be adjacent to the water intake member, respectively; and a control unit for comparing the height of the container, which is measured by the container height measuring unit, and the water level, which is measuring by the water level measuring unit, thereby checking whether the water level inside the container reaches a preset height or not, and adjusting the water level inside the container using the result of the checking, wherein the container height measuring unit comprises a plurality of first optical sensors for sensing both ends of the upper end of the container, and can measure the height of the container in response to the result of sensing

Abstract: A light emitting device package is disclosed. The light emitting device package includes a light source, a lens located on the light source, and a pattern unit located on the lens, wherein the lens includes a body having a first lower surface facing the light source and a protrusion protruding from the body in a direction other than a direction of optical axis, and the pattern unit is located on at least one selected from among at least a portion of a surface of the protrusion and a first side surface of the body.

Abstract: Embodiments provide a light-emitting device including a light source, and a lens disposed above the light source. The lens includes a lower part having a first recess formed in an optical-axis direction so as to face the light source, and an upper part having a second recess formed in the optical-axis direction so as to be opposite to the lower part. The first recess and the second recess are spaced apart from each other by a separation distance within a range from 1 mm to 4.7 mm on an optical-axis.

Abstract: A method for correcting a voice recognition error and a broadcast receiving apparatus applying the same are provided. The method for correcting the voice recognition error includes, receiving a user's spoken command, recognizing the user's spoken command and determining text corresponding to the user's spoken command, if a user command to correct the determined text is input, displaying a text correction user interface in which a morpheme of the determined text and an indicator are associated with each other, and correcting the morpheme of the determined text by selecting the associated indicator of the text correction UI. Accordingly, the broadcast receiving apparatus exactly corrects the misrecognized word with a word desired by the user.

Abstract: Disclosed herein is a centering control type drill system for offshore structures. The centering control type drill system is installed to be elevated in a derrick for offshore drilling and rotates a drill string. The centering control type drill system includes a motor providing rotational force for offshore drilling, a gear box unit placed below the motor and increasing the rotational force of the motor, a main rotary shaft placed below the gear box unit and rotating the drill string; an intermediate bracket provided to the gear box unit, a dolly bracket disposed to be elevated in the derrick, a first dolly arm retractably coupled between the dolly bracket and the intermediate bracket by a hinge, a second dolly arm retractably coupled between the dolly bracket and the intermediate bracket by a hinge, and a cylinder rotating the second dolly arm about the hinge.

Abstract: A method for correcting a voice recognition error and a broadcast receiving apparatus applying the same are provided. The method for correcting the voice recognition error includes, receiving a user's spoken command, recognizing the user's spoken command and determining text corresponding to the user's spoken command, if a user command to correct the determined text is input, displaying a text correction user interface in which a morpheme of the determined text and an indicator are associated with each other, and correcting the morpheme of the determined text by selecting the associated indicator of the text correction UI. Accordingly, the broadcast receiving apparatus exactly corrects the misrecognized word with a word desired by the user.

Abstract: An image processing apparatus, a method of controlling an image processing apparatus, and an interactive system are provided. The image processing apparatus includes: an output unit which outputs at least one a voice and a text; a voice collecting unit which collects a user voice; a first communication unit which transmits the user voice to a first server and receives text information corresponding to the user voice from the first server; a second communication unit which transmits the received text information to a second server; and a control unit which, if response information corresponding to the text information is received from the second server, controls the output unit to output a response message responding to the user voice based on the response information.

Abstract: A plasma display apparatus having a structure of a base chassis to reduce EMI emission is provided. The plasma display apparatus includes a panel, a driving circuit, and a base chassis having at least one slit formed thereon.

Abstract: Disclosed is a handgrip exercising device for strengthening the muscles of a hand and fingers. A user performs a handgrip exercise using an elastic recovery force as the user grips a body part made of an elastic material such as a silicon material. The handgrip exercising device of the present invention serves to uniformly distribute force over the whole portions of a palm via the body part in the course of handgrip exercise, performing an uniform muscle strengthening exercise over the whole portions of a hand and fingers without causing a partial muscle pain at a finger muscle while enhancing a user's gripping feeling, so a user can do exercise smoothly and with a good feeling. The handgrip strength can be selectively adjusted by providing an elliptical elastic pipe into the interior of each body part, thus performing an optimum handgrip exercise depending on the strength of a user's finger.

Abstract: The present invention relates to fullerene derivatives and an organic electronic device using the same, and more specifically, to a novel fullerene derivative incorporating an aromatic fused ring compound and to an organic electronic device with excellent electrical properties by employing the fullerene derivative. In more detail, the novel fullerene derivative incorporating an aromatic fused ring compound according to the present invention exhibits excellent solubility in organic solvents and has a high electrochemical electron mobility and a high LUMO energy level, thereby making the fullerene derivative a suitable material for organic solar cells featuring a high open circuit voltage (Voc) and an improved energy conversion efficiency, or applicable for use in organic electronic devices such as organic thin film transistors.

Abstract: A plasma display apparatus is provided to reduce electromagnetic interference (EMI) emission, the plasma display apparatus including: a display panel; a plurality of conductive sheets of which first surfaces are connected to a rear surface of a lower panel; and a base chassis which is connected to second surfaces of the plurality of conductive sheets through a plurality of conductive substances. Therefore, emission of EMI generated while the plasma display panel is operating can be effectively reduced.

Abstract: A plasma display apparatus having a coupling structure between a base chassis and a spread sheet to reduce EMI emission is provided. The plasma display apparatus includes a panel, a driving circuit, a base chassis, a spread sheet, and a conductive gasket through which the spread sheet is coupled to the base chassis.

Abstract: A plasma display apparatus having a connecting structure between a base chassis and a driving circuit to reduce EMI emission is provided. The plasma display apparatus includes a panel, a driving circuit, and a base chassis which is connected to the driving circuit through a conductive connecting element and a non-conductive connecting element.

Abstract: A plasma display apparatus having a structure of a base chassis to reduce EMI emission is provided. The plasma display apparatus includes a panel, a driving circuit, and a base chassis having at least one slit formed thereon.

Abstract: A video displaying apparatus and a method are provided. The video displaying apparatus includes a signal input unit which receives a video signal comprising video information and synchronization information of a video formed by a plurality of pixels; a video displaying unit which generates an electron beam based on of the video information to display the video; a deflecting unit which performs a scanning operation by deflecting the electron beam based on the synchronization information; and a video correcting unit which corrects the video information so that locations of displayed pixels corresponding to the corrected video information coincide with locations of pixels corresponding to the video information before the correction. With this configuration, a deflection correcting circuit is removed to reduce power loss and a production cost. In addition, video quality can be improved by digital deflection correction.

Abstract: A horizontal deflection circuit having a horizontal output transistor that receives an input horizontal driving signal and drives a horizontal deflection coil includes a current controlling unit to selectively perform an operation to decrease a base current applied to a base terminal of the horizontal output transistor, and a controlling unit to sense a frequency of the horizontal driving signal and to enable the operation of the current controlling unit when the sensed frequency of the horizontal driving signal is higher than a predetermined level. Accordingly, the horizontal deflection circuit can control the base current of the horizontal output transistor according to a frequency mode, thereby decreasing damage to the horizontal output transistor.

Abstract: The present invention relates to a cathode-ray tube display apparatus having a flyback transformer. The apparatus comprises a vertical drive circuit for outputting a predetermined drive current; a vertical output part for outputting a vertical pulse for determining a vertical scanning interval according to an input vertical drive current; a vertical deflection yoke for deflecting a vertical scanning beam according to the vertical pulse; an up/down distortion compensator for generating a compensation signal by overlapping a vertical pulse which has passed the vertical deflection yoke and a horizontal pulse from the flyback transformer, and outputting a vertical drive current to the vertical output part by using the compensation signal and the drive current output from the vertical drive circuit; and a controller for changing a signal gain of the compensation signal generated from the up/down distortion compensator according to a vertical frequency of a recovered broadcasting signal to a predetermined width.

Abstract: The present invention relates to a dynamic focus controller of a television having a cathode ray tube (CRT), comprising a vertical parabola generator for generating a vertical parabola signal based on a vertical frequency of a television broadcast signal, an overlap parabola generator for outputting a horizontal and vertical overlap parabola signal by receiving a horizontal pulse based on a horizontal frequency of the television broadcast signal and the vertical parabola signal, a controller for controlling the overlap parabola generator so that the horizontal and vertical overlap parabola signal has a predetermined size, based on the horizontal frequency; and a focus signal output part applying a focus control signal to the CRT according to the horizontal and vertical overlap parabola signal input from the overlap parabola generator.