Abstract: An apparatus and a method of detecting an object of the apparatus are provided. The apparatus includes a sensing part configured to photograph an image, a storage configured to store a background image frame, and a controller configured to obtain a first difference image and a second difference image from the photographed image and to determine an existence and a position of an object using the first and the second difference images, wherein the first difference image is an image indicating a difference between a currently photographed image frame and a previously photographed image frame, and the second difference image is an image indicating a difference between the currently photographed image frame and the background image frame stored in the storage.

Abstract: The present invention relates to a method for preparing a fully ceramic capsulated nuclear fuel material containing three-layer-structured isotropic nuclear fuel particles coated with a ceramic having a composition which has a higher shrinkage than a matrix in order to prevent cracking of ceramic nuclear fuel, wherein the three-layer-structured nuclear fuel particles before coating is included in the range of between 5 and 40 fractions by volume based on after sintering.

Abstract: A display apparatus and display method thereof is provided. The display apparatus comprises a display configured to display an image, an image sensor configured to be disposed at a rear side of the display, a reflection member configured to reflect light incident on a front side of the display apparatus and to form an image on the image sensor, and a processor configured to control an operation of the display apparatus based on an image captured in the image sensor.

Abstract: A display device includes a display, a first sensor sensing movement, a second sensor sensing illuminance, and a processor operatively connected with the display, the first sensor, and the second sensor. The processor is configured to operate in a first mode or a second mode. The first mode is a mode in which a dynamic image is displayed in the display and the second mode is a mode in which a static image is displayed in the display. The processor sets a first critical time for sensing the movement based on the illuminance. If specified movement of a user is sensed in the second mode within the first critical time, the processor controls the display to display the static image.

Abstract: A display apparatus and a displaying method thereof. The electronic apparatus includes a display, a bezel configured to house the display and includes a groove having designated size and depth, an image sensor configured to acquire an image of a shadow that is generated in the groove by light incident from outside, and a processor configured to control the display to display a graphic effect based on the shadow image acquired by the image sensor.

Abstract: A curable organopolysiloxane composition which is capable of maintaining the refractive index and gas barrier at a certain level by incorporating diphenyl group into a silicone resin and maintaining the phenyl content at a certain level.

Abstract: An apparatus and a method of detecting an object of the apparatus are provided. The apparatus includes a sensing part configured to photograph an image, a storage configured to store a background image frame, and a controller configured to obtain a first difference image and a second difference image from the photographed image and to determine an existence and a position of an object using the first and the second difference images, wherein the first difference image is an image indicating a difference between a currently photographed image frame and a previously photographed image frame, and the second difference image is an image indicating a difference between the currently photographed image frame and the background image frame stored in the storage.

Abstract: A digital imaging apparatus and a control method thereof are provided. The digital imaging apparatus includes a body including a display unit configured to output an image signal as an image, and an image encoder; a user input unit comprising an image input unit configured to generate and output an outside image signal that corresponds to an outside image and is not encoded or compressed; and a data interface configured to transmit the outside image signal output by the image input unit to the body, wherein the image encoder is configured to encode the outside image signal, which is received by the body from the data interface, in a predetermined format.

Abstract: A display apparatus is provided. The display apparatus includes a display configured to display an image; an image sensor configured to photograph a front view area of the display apparatus; and a controller having a plurality of image processing modes, each image processing mode having a power consumption level that is different than a power consumption level of other image processing modes of the plurality of image processing modes, and configured to process the photographed image in an image processing mode which consumes less power than a normal mode, and control the display to display the image in the normal mode if it is determined based on results of the processing of the photographed image that a user is present in the front view area of the display apparatus.

Abstract: Disclosed is a camera integrated with a light source, and a method of operating the same. The camera includes: the light source configured to emit light; a scanning mirror configured to scan the light emitted from the light source toward an object; an optical detector configured to detect the light reflected from the object; and a controller configured to transmit a control signal for selectively adjusting a scanning angle of the scanning mirror, and to generate a depth image of the object using the reflected light detected by the optical detector.

Abstract: A 3D interface apparatus which is operated based on motion and an interfacing method using the same are provided. The interface apparatus includes a motion sensor, a controller which determines a wind property, and a wind generation module which generates a wind. Accordingly, a user is allowed to manipulate a GUI more easily, conveniently, and intuitively.

Abstract: An apparatus, system and method for implementing a video call between a first caller and a second caller are provided. The apparatus includes: an image sensor which captures an image of the first caller; a display which displays an image of the second caller; a microphone which captures an audio input by the first caller; a speaker which outputs an audio input by the second caller; a detector which is configured to determine a location of the first caller; and a controller which controls the detector to determine the location of the first caller as corresponding to an original location, wherein in response to the first caller changing a location from the original location to a new location, the controller controls the detector to determine the location of the first caller as being the new location, and controls the microphone to adjust a configuration of the microphone based on the new location of the first caller.

Abstract: Provided are a method and an apparatus for generating motion information relating to motion of an object to provide reaction of a user interface to the motion of the object. The method for generating the motion information includes: detecting depth information of the object using an image frame acquired by capturing the object through a sensor; generating the motion information by compensating a determined size of the motion of the object in the acquired image frame based on the detected depth information; and generating an event corresponding to the generated motion information.

Abstract: A method for enhancing transmission efficiency of burst data by estimating a void between burst data and filling the void with new burst data in an optical burst switching (OBS) network. To this end, a node in the OBS network receives burst data (BD) aggregated from data packets, and a burst control packet (BCP) that is received prior to the BD by an offset time. The BCP contains information relating to the offset time and the BD. To predict the void between the BDs, a void filling time is defined within the offset time using the BCP. The present invention provides the method for determining whether to fill the void and filling the void by directly monitoring the BD over a preset time.

Abstract: An apparatus, system and method for implementing a video call between a first caller and a second caller are provided. The apparatus includes: an image sensor which captures an image of the first caller; a display which displays an image of the second caller; a microphone which captures an audio input by the first caller; a speaker which outputs an audio input by the second caller; a detector which is configured to determine a location of the first caller; and a controller which controls the detector to determine the location of the first caller as corresponding to an original location, wherein in response to the first caller changing a location from the original location to a new location, the controller controls the detector to determine the location of the first caller as being the new location, and controls the microphone to adjust a configuration of the microphone based on the new location of the first caller.

Abstract: A multi-touch detecting apparatus includes a liquid crystal display (LCD) module which includes an LCD panel and a backlight unit (BLU), a plurality of infrared light sources which emits infrared light toward the LCD module, an infrared light detecting camera which is disposed proximate a rear surface of the LCD panel, and detects infrared light reflected from an object on the LCD panel, and a control unit which turns off the BLU when the infrared light detecting camera is turned on.

Abstract: A display apparatus and method for calibrating a touch system are provided, the display apparatus including: a display panel which displays an image; an image processor which processes an image displayed on the display panel; a light source unit provided on the display panel and which emits light; a camera unit which photographs an image to detect a touch position by a user on the display panel and a calibration image of light emitted by the light source unit; and a controller which controls the image processor to process an image on the basis of the touch position by the user on the image taken by the camera unit and calibrating the touch position by the user on the basis of a position of the light on the calibration image taken by the camera unit.

Abstract: A high-speed wavelength selectable optical source and a method thereof are disclosed. The wavelength selectable optical source includes at least one optical source having a multimode oscillation spectrum, a demultiplexer and an optical switch for extracting light having a certain selected wavelength. A certain wavelength can be selected among the multimode wavelengths using the demultiplexer and the optical switch, and thus the wavelength can discontinuously be tuned at high speed. Also, by making the light having the selected wavelength incident to the multimode optical source, the power of the output light can uniformly be maintained and maximized through injection locking.

Abstract: A demodulation method using phase detection and an apparatus thereof are provided. The demodulation method includes detecting phase information by sampling a received signal, synchronizing at least one clock signal by using the detected phase information, oversampling the received signal by the synchronized clock signal, and demodulating the received signal by using the oversampled result. With this, the demodulating apparatus can demodulate the modulated signal by using the phase detection, and use a digital filter as a filter for removing a jitter from the demodulated signal, thereby allowing a size thereof to be minimized.

Abstract: Disclosed are a display system and a method of controlling the same, the display system including: an input device which includes a movable light interceptor and selectively intercepts light; a display panel which is touched with the input device; an emitter which emits light; a receiver which receives light; and a display device including a controller which controls the emitter and the receiver to emit and receive light, respectively, and recognizes the input device if light emitted from the emitter is intercepted by the light interceptor. With this, a contact time and a recognition time of an object can be separated.