Abstract:
PURPOSE: A multi-channel sound system for providing high quality sound and a wireless sound speaker which is included in the same are provided to correct sound data errors of the rearward wireless sound speaker, thereby providing high quality sound from the rearward wireless sound speaker. CONSTITUTION: A communication part is used in order to transmit and receive signals. A signal processing part distributes wireless sound signals during a time slot allocated for signal reception. The signal processing part extracts first sound data from a wireless signal received through the communication part from a transmission apparatus and outputs extracted data to a speaker. The signal processing part extracts second sound data from the wireless signal received through the communication part. The signal processing part transmits the extracted second sound data in the time slot allocated for signal transmission.
Abstract:
본 발명은 방사선 촬영 시스템 및 그 제조 방법에 대하여 개시한다. 본 발명의 일면에 따른 방사선 촬영 시스템의 백플레인 패널은, 피사체를 통과한 엑스선(X-ray)이 입사되면, 전하를 발생시키는 광전도체(Photoconductor); 각 픽셀당 구비되며, 발생된 상기 전하를 저장하는 커패시터; 및 상기 각 픽셀당 구비되며, 게이트에 신호가 인가되면, 저장된 상기 전하를 출력하는 산화물 박막 트랜지스터를 포함하는 것을 특징으로 한다.
Abstract:
PURPOSE: An electronic paper terminal for inserting ductile material for the top of an electronic paper glass plate is provided to prevent an electronic paper terminal from being bent by forming an external protection frame in a metal material. CONSTITUTION: An electronic paper terminal includes an electronic paper display(110), a softness material layer, and a metal protection frame(120). The electronic paper display includes a glass substrate. The metal protection frame is located in the upper side of the glass substrates. A glass substrate groove is formed in the lower side of the metal protection frame. The softness material layer is formed between the glass substrates and the metal protection frame.
Abstract:
PURPOSE: The bidirectional LED illuminator symmetrically constitutes the LED part around the cooling fin of the sheet form in both sides. The light is emitted to bidirectional. CONSTITUTION: The cooling fin(10) emits the heat generated in the LED part(30). The housing(20) is formed in the edge of the cooling fin. The LED part is formed in the space surrounded by the cooling fin and housing. The LED part emits the light around the cooling fin to bidirectional. Supplies the power source to the power supply unit(40) is the LED part.
Abstract:
PURPOSE: A space touch apparatus of an infrared ray screen forming the infrared ray screen by using the infrared LED is provided to process a command of the user based on the location of the touch by recognizing the location of the touch. CONSTITUTION: An infrared LED(Light Emitting Diode) array(110) is arranged in a row and generates the infrared screen on the space. When the pulse signal is inputted from a pulse generator, an LED driver supplies the DC power supply to the infrared light emitting diode array. When the pulse signal is inputted, an infrared camera(120) takes a photograph of the infrared ray screen. A space touch recognition module recognizes the location touching the infrared ray screen on an image.
Abstract:
PURPOSE: A device for decoding signal with separate decoding modules and an apparatus for outputting sound using the same are provided to flexibly process various audio/voice signals by performing the decoding for an audio/voice signal of a new format. CONSTITUTION: An analysis unit(710) recognizes the format of a voice signal and/or an audio signal after analyzing those two signals. A pre-processing unit(720) performs the pre-processing for the compressed audio/voice signal, and a share audio decoding module(731) and a selection audio decoding module(732) decode the audio signal. A share voice decoding module(733) and a selection voice decoding module(734) decode the voice signal.
Abstract:
PURPOSE: A three dimensional space touching device on multi infrared camera mode is provided to utilize Z-axis coordinate of an infrared ray screen as depth information, thereby fulfilling various user interfaces. CONSTITUTION: An infrared ray light emitting diode array(140) generates an IR screen in space above support bar(110) by eradiation of the infrared ray. Left and right IR cameras(120,130) are installed in each side of left and right of the infrared ray light emitting diode array on the support bar to enable a lens to face the infrared ray. X, Y and Z coordinate of the infrared ray screen which a user indicting unit touches is produced by an image photographed a space touch recognition module and a view angle information of resolution of the camera.
Abstract:
PURPOSE: A sweeping apparatus for fingerprint reading and a method are provided so that it exacts about the fingerprint scarping within the range that it expects because for user, the fingerprint recognition will possible, the whole fingerprint is embodied and it recognizes. CONSTITUTION: A visual improvement part(120) improves a slice image extracted from a sweeping mode finger print recognition sensor(110). In perpendicular a image register part(130) is the location having the correlation mean value which most highs about the slice image, perpendicular the visual registration is proceed in the image which is Y-matching. A rotation image register part(140) is proceed the rotated image Y-matching about the slice image in which perpendicular the visual registration operates. In the rotation image register part is the rotation angle having the correlation value which most highs among the total rotation range, Y-matching is proceed.
Abstract:
PURPOSE: A control method and a control system for transmitting a network adaptive data stream are provided to offer an improved QoS by previously eliminating the data of a lower priority in an application layer. CONSTITUTION: The control method for transmitting a network adaptive data stream includes the steps of: calculating total packet loss rate in a determined period; identifying a priority and type of a created transmission-predetermined data by parsing the transmission-predetermined data; calculating a packet elimination rate from the transmission-predetermined data of a lower priority by using the total packet loss rate; filtering the transmission-predetermined data by removing a part of the transmission-predetermined data according to the packet elimination rate; and mapping the filtered transmission-predetermined data in each access category according to their priority.
Abstract:
PURPOSE: A data stream rate control method and a data streaming server using an improved parameter calculating method are provided to allow an operation friendly with a competing TCP traffic, by calculating a transmission rate of TCP more precisely, and then controlling a transmission rate of a transmitted video stream more efficiently. CONSTITUTION: The data streaming server includes: an encoder(112), encoding the multimedia data for the streaming service; a communication module(113), transmitting an encoded data stream, or receiving a RTCP control message; and a network state deciding module(114), calculating a packet loss rate from the RTCP control message, and then estimating a network state by using the calculated packet loss.