Abstract: Disclosed are a motor for a compressor and a hermetic compressor having the same. An aluminum coil cheaper than a copper coil is used in the motor for the compressor, a ratio between the aluminum coil and a stator core is set, and sectional areas of main and sub slot portions of the stator core and the numbers thereof are adjusted to be suitable for usage conditions, whereby fabricating costs of the motor for the compressor and the hermetic compressor can drastically be reduced and efficiencies thereof can be improved.

Abstract: Provided are an image encoding method and apparatus, in which a distribution of difference values included in an image unit is adjusted using a predetermined offset, an image unit including the adjusted distribution of the difference values is divided into an image plane corresponding to upper bits and an image plane for lower bits, and then the image planes are entropy-encoded.

Abstract: A mobile communication terminal comprises: a system unit which performs application installation and removal, outputs an installation completion message upon completion of the application installation, and provides, upon receipt of request for authority information on the application, the requested authority information; a behavior information database in which behavior information data is stored; and an inspection unit which makes a request for the authority information to the system unit and receives the authority information, upon receipt of the installation completion message from the system unit, and which compares the authority information and the behavior information data stored in the behavior information database to examine whether the application is a malicious code or not.

Abstract: Provided is a method for encoding and decoding a motion picture frame, which achieve natural picture conversion of frames near an Instantaneous Decoding Refresh-I (IDR-I) frame. The decoding method includes: decoding a first frame which is a P frame that is to be displayed last among a plurality of P frames that are to be displayed before an IDR-I frame is displayed; decoding the IDR-I frame; decoding a second frame which is a P frame that is to be displayed first among a plurality of P frames that are to be displayed after the IDR-I frame is displayed; and maintaining a reference frame stored in a buffer, for decoding the first frame until the second frame is decoded. Therefore, by allowing frames near an IDR-I frame to access reference frames stored in a buffer, natural picture conversion is possible, and accordingly smooth picture conversion without flickering is possible.

Abstract: The present invention relates to a display device, and more particularly, to a display device in which a front cover and so on exposed to an outside of the display device have a gradation effect.

Abstract: A head lamp apparatus for a vehicle may include a reflector provided with a light source that emits light to reflect the light emitted from the light source in a forward direction, the reflector having an upper end at which a first auxiliary reflective surface may be formed, and a lower end at which a second auxiliary reflective surface may be formed, and a bezel mounted in front of the reflector and having an upper part on which a first reflective hole that corresponds to the first auxiliary reflective surface may be formed, and a lower part on which a second reflective hole that corresponds to the second auxiliary reflective surface may be formed.

Abstract: Provided is a sapphire ingot grower. The sapphire ingot grower includes a chamber, a crucible disposed in the chamber to contain alumina melt, a heater disposed outside the crucible to heat the crucible, and a heat supply unit disposed over an ingot growing within the crucible to apply heat to the ingot.

Abstract: A method and apparatus is provided for generating a middle level motion vector in hierarchical motion estimation. TA second-resolution-frame motion vector is generated in a second resolution frame having a second resolution from a first-resolution-frame motion vector in a first resolution frame having a first resolution, the second resolution being higher than the first resolution. A local-search reference point is determined in the second-resolution frame based on the first-resolution-frame motion vector, and the second-resolution-frame motion vector is generated by performing a local search process on the second resolution frame based on the determined local-search reference point. The local search process is performed based on matching reference values for lower estimation blocks, each of the lower estimation blocks comprise pixel values of some portions of a current estimation block and a past estimation block.

Abstract: An apparatus and method for providing augmented reality (AR) includes acquiring an image of a real world including a first object, setting the first object as a reference object, acquiring a photographing position, a photographing direction, and a distance value between the reference object and the photographing position, acquiring map information corresponding to the photographing position and a photographing direction, mapping the reference object to the map information by using the acquired distance value, detecting AR information of the objects from the map information, and outputting the detected AR information.

Abstract: An image scaling apparatus and method, with enhancement of image quality. The method includes generating a plurality of intermediate pixels positioned near a plurality of resultant pixels to be generated to scale an input image using pixels of the input image; determining the image characteristics of the plurality of resultant pixels using a predetermined region of the input image or the plurality of intermediate pixels within the predetermined region; determining a filter for generating the plurality of resultant pixels based on the image characteristics with respect to the resultant pixels, and generating the plurality of resultant pixels through filtering of the plurality of intermediate pixels using the determined filter. The apparatus includes an intermediate pixel generation unit which generates a plurality of intermediate pixels. A filter determination unit determines a filter for generating the plurality of resultant pixels.

Abstract: A system to transmit and receive wireless power, a terminal device, a management server, and a wireless power transmission apparatus may use non-radial wireless energy transmission technology to generate a resonant frequency in resonators and charge a device. The terminal device may receive the wireless power to perform charging by non-contact energy transmission.

Abstract: A block-based image denoising method includes determining similarities between a current block and reference blocks within a search range around the current block, from among certain-sized blocks divided from an input image; determining weights of the reference blocks with respect to the current block based on the similarities; and generating resultant blocks by denoising the current block with respect to every block of the input image based on the weights of the reference blocks.

Abstract: An image converting method and apparatus therefor for performing resolution conversion or performing frame rate conversion, by sharing at least one motion vector for a current frame, are provided. The image converting method includes estimating at least one motion vector for a current frame of an image sequence; and performing at least one of conversion of resolution of the current frame based on the at least one motion vector and conversion of a frame rate of the image sequence based on the at least one estimated motion vector.

Abstract: Disclosed are a motor for a compressor and a hermetic compressor having the same. An aluminum coil cheaper than a copper coil is used in the motor for the compressor, a ratio between the aluminum coil and a stator core is set, and sectional areas of main and sub slot portions of the stator core and the numbers thereof are adjusted to be suitable for usage conditions, whereby fabricating costs of the motor for the compressor and the hermetic compressor can drastically be reduced and efficiencies thereof can be improved.

Abstract: Disclosed are a motor for a compressor and a hermetic compressor having the same. An aluminum coil is used in the motor for the compressor, and sectional areas of main and sub slot portions and the numbers thereof are adjusted to be suitable for usage conditions, whereby fabricating costs of the motor for the compressor and the hermetic compressor can drastically be reduced. Also, as the aluminum coil of the motor for the compressor is coupled to a lead wire in a welding manner, the breaking of the aluminum coil, which may occur when coupling the aluminum coil to the lead wire can be prevented, resulting in improvement of assembly reliability of the reciprocating compressor.

Abstract: A method and apparatus for determining a prediction mode which is used during encoding of a current block is provided. In the method and apparatus, a prediction mode candidate group to be used for the current block is determined based on a prediction mode for a block positioned at the same location on a reference picture as a location of the current block encoded, predictive coding is performed on the current block by using predictive modes included in the prediction mode candidate group. Thus, image prediction efficient is improved, and the time and number of calculations required for prediction mode determination are reduced.

Abstract: Provided are an image encoding method and apparatus, in which a distribution of difference values included in an image unit is adjusted using a predetermined offset, an image unit including the adjusted distribution of the difference values is divided into an image plane corresponding to upper bits and an image plane for lower bits, and then the image planes are entropy-encoded.

Abstract: The present invention relates to a compressor (5) and a refrigerator with the same, and more particularly, to a power saving type compressor which can prevent unnecessary consumption of a current for the compressor to have high energy efficiency, and a refrigerator with the same and a method for controlling the same, wherein the power saving type compressor includes a main winding and a sub-winding respectively having a main terminal (R) and a sub-terminal(s) main winding and a sub-winding being connected with a common terminal to each other, and a PTC switching unit between a PTC unit connected to the sub-terminal for increasing a starting torque in operation of the compressor and the main terminal, for making selective switching on/off of a power input to the PTC unit.

Abstract: The present invention relates to a thickness measurement method for thin films using microwaves. In the method, the Q-factors of a dielectric resonator are measured. The effective surface resistance (RSeff) of a superconductor or a conductor film and the loss tangent of a dielectric are determined using the Q-factor. The penetration depth ? for the superconductor film is measured using a dielectric resonator with a small gap between the superconductor film at the top of the resonator and the rest. The intrinsic surface resistance of superconductor films for calibration is determined using the measured RSeff and ? while the intrinsic surface resistance of a conductor film for calibration is determined using the measured RSeff and the nature of the intrinsic surface resistance being equal to the intrinsic surface reactance.

Abstract: A prediction method, apparatus, and medium including computer readable code, for calculating an average of intra-prediction costs or an average of inter-prediction costs of macroblocks of a received picture by encoding the received picture using an intra-prediction and/or inter-prediction in consideration of a type of the received picture, calculating a threshold value using the calculated average of intra-predication costs and/or inter-predication costs, and determining whether to perform intra-prediction on a subsequent picture based on the calculated threshold value. Accordingly, it is possible to considerably reduce the amount of computation that conventionally was required to encode a picture, without any deterioration in the encoding performance, by considerably reducing the number of macroblocks that need to undergo intra-prediction.