baber/WOPTO huggingface dataset:
Patent KR-20060044932-A (KR)
Inventor: PRIGENT NICOLAS
IPC: H04L29/08
Filed: 2005-03-29
Abstract: 본 발명은 IP 네트워크에 관련하는 것으로, 더 상세하게는 근거리 네트워크, 예를 들면, 도메스틱 네트워크에 관한 것이다.  본 발명은, 상기 네트워크에 접속된 디바이스가 상기 네트워크에 접속된 다른 호환가능 디바이스를 인식하고 갱신하는 방법에 관한 것이다.  
     이를 위해, 본 발명은, 접속, 접속해제 및 대기 상태를 포함하는 유한 상태 머신에 기초한다.  상태 변화는 다른 디바이스로부터의 응답, 리퀘스트, 메시지 수신시 또는 메시지 수신 부재시에는 타이머의 만료시에 발생한다. 
       
     네트워크, 근거리, 도메스틱, 접속, 접속해제, 대기 상태, 리퀘스트, 응답
Patent KR-20060045418-A (KR)
Inventor: IWATA SATOSHI
IPC: G09G5/24
Filed: 2005-04-01
Abstract: 본 발명은 벡터 폰트의 문자 화상의 생성에 걸리는 처리 시간을 단축할 수 있도록 한다. 
     부분 기본선 생성 수단(31)을 복수개 구비하는 동시에, 벡터 폰트 데이터를 저장하는 벡터 폰트 데이터 저장부(39)와, 표시 대상 문자에 관한 부분 기본선의 선 길이를 산출하는 부분 기본선 길이 산출부(32)와, 표시 장치(2)의 표시 성능과 인간의 시각 특성에 기초하여 설정되는 임계치 정보와 산출된 상기 부분 기본선 길이에 기초하여 복수개의 부분 기본선 생성 수단(31) 중에서 하나의 부분 기본선 생성 수단을 선택하는 부분 기본선 생성 수단 선택부(34)와, 문자 화상의 문자 형상을 생성하는 문자 형상 생성부(35)와, 이 생성된 문자 형상에 기초하여 문자 화상을 생성하는 문자 화상 생성부(36)를 갖추어 구성한다.
Patent KR-20050042290-A (KR)
Inventor: KWAK JONG SEOK
IPC: E04H15/44
Filed: 2005-04-15
Abstract: 본 발명은 자동식 캐노피 텐트에 관한 것으로, 상부 지지폴을 연결폴을 통해 방사상 중심에 연결폴 결합부재로 연결하여 토션스프링의 탄성력만으로 텐트의 상부 지지폴이 펼쳐질 수 있도록 함으로써 텐트의 설치와 해체시 별도의 작업없이 보다 용이하게 텐트를 펼쳐 설치하거나 접어 해체할 수 있도록 함에 있다.  이를 위해 구성되는 본 발명은 방사상으로 설치되는 다수의 상부 지지폴, 상부 지지폴 각각의 하단에 상하로 회전 가능하게 설치되는 다수의 하부 지지폴 및 다수의 고리부재를 통해 상부 지지폴과 하부 지지폴 각각에 걸림 유지되는 텐트천을 포함하여 이루어진 캐노피 텐트에 있어서, 방사상의 외주연 상에 결합홈이 다수 형성된 연결폴 결합부재; 연결폴 결합부재의 결합홈 각각에 상하로 일정범위 회전 가능하게 그 상단이 힌지 결합되는 한편 그 하단은 방사상으로 설치된 상부 지지폴 상단과 직선상으로 연결된 연결폴; 및 연결폴을 상하로 회전 가능하게 하는 힌지 상에 결합되어 일단은 연결폴 결합부재에 지지되는 한편 타단은 연결폴에 지지되어 상부 지지폴을 상시 펼칠 수 있도록 하는 방향으로 그 힘이 작용하는 토션스프링을 포함하여 이루어진다.
Patent KR-20060110083-A (KR)
Title: Wireless telephone keypad and the method
Inventor: KIM JONG WAN
IPC: H01H13/70
Filed: 2005-04-19
Abstract: A keypad of a wireless terminal and a method for manufacturing the same are provided to obtain a slim wireless terminal by forming a key button on a rear plane of a first film planar sheet, and forming a supporting plate between the first film planar sheet and the second film planar sheet. A first film planar sheet(110) is made of a transparent synthetic resin material and has a printing layer on which a number or a character are printed by a silk screen print for displaying a key button on a rear plane. A supporting plate(130) has a plurality of penetrating holes formed on the same axis with the printing layer on a lower plane of the first film planar sheet(110). A second film planar sheet(140) made of transparent synthetic resin material is formed on a lower plane of the supporting plate(130). A touch pad(100) is formed to be a single body by heat-melting the first film planar sheet, the supporting plate(130), and the second film planar sheet(140). A silicon pad is adhered to a lower part of the touch pad(100).
Patent KR-20060111277-A (KR)
Title: Plasma display device
Inventor: JEONG KWANG JIN
IPC: H01J11/34
Filed: 2005-04-22
Abstract: A plasma display device is provided to stabilize operation of a driving portion by using a ground unit, which couples a ground voltage source with a PCB(Printed Circuit Board). A plasma display device includes a panel(4), at least one PCB(12), a ground voltage source and a ground unit(16). A driving circuit for supplying a driving signal to the panel is formed on the PCB. The ground voltage source connects the driving circuit to a ground potential. The ground unit couples the ground voltage source with the PCB. At least one of a power supply, a scan driver, a sustain driver and an address driver is formed on the PCB. The ground unit has a ground portion and at least one branch portion.
Patent KR-20060111928-A (KR)
Title: METHOD FOR THE PREPARATION OF pi;RAY SULFUR SOAP
Inventor: LIM GUM HWAN
IPC: C11D9/60
Filed: 2005-04-25
Abstract: Provided are a pi-ray sulfur soap that contains no toxic aromatic and colorant, promotes blood circulation, and is effective for removing housewife's eczema, keratin, the itch, dandruff, etc, and a manufacturing method thereof. The method for manufacturing a pi-ray sulfur soap comprises the steps of: applying pi rays to a sulfur powder for 8 hours; dissolving the pi-ray sulfur powder in a solution containing coconut oils(25-75%), palm oils(10-34%), grape seed oils(8-25%), avocado oils(8-20%), apricot stone oils(5-18%), rice bran oils(5-15%), loess(10-30%), sugar(5-15%), and charcoal(7-25%) at 120-200‹C for 30 minutes, followed by cooling the temperature to 50-80‹C to process the mixture firstly; and thereto adding a silver colloid solution, tocopherol, medicinal herb extracts, squalene, collagen, allantoin, and glycerine to produce a product.
Patent KR-20060114110-A (KR)
Title: Heating device for a drum type washing machine
Inventor: JEON GYU DONG
IPC: D06F39/04
Filed: 2005-04-27
Abstract: A heating apparatus for a drum-type washing machine is provided to prevent decline of efficiency and overheating, and increase the reliability by containing the flow rate sensing apparatus electrically connected with the tubular heater. A heating apparatus(H) for a drum-type washing machine is composed of: a tubular heater(200) placed between a water circulation pipe(140) and paths; and a flow rate sensing apparatus(300) electrically connected with the tubular heater and placed between the paths of the water circulation pipe to sense the flow rate of the water passing through the water circulation pipe and to operate the tubular heater if the volume of the water is over the set volume. The flow rate sensing apparatus contains a floating plate(310) mounted with a fixing shaft at the upper part, a soft cap(320) installed with a projection(321) at the lower surface, and a micro switch(330) for operating the tubular heater by a lead wire(331).
Patent KR-20060114552-A (KR)
Title: Method for displaying of picture in wireless terminal
Inventor: LEE MOON HEUI
IPC: H04B1/40
Filed: 2005-05-02
Abstract: A method for displaying a video screen in a portable terminal is provided to extract only an image having the signal of a normal screen among the image outputted in the photographic mode of the portable terminal and to display the extracted image, thereby preventing the video screen from being horizontally divided while photographing. A method for displaying a video screen in a portable terminal comprises the following steps of: determining the screen signal of an image outputted in the photographic mode of the portable terminal(203); and displaying the image if the screen signal of the outputted image is the first screen signal(206). A process for determining the screen signal of the above image comprises the following steps of: searching the signal state of the Hsync(Horizontal synchronizing signal) and Vsync(Vertical synchronizing signal) in the screen signal of the image(204,208); determining the screen signal of the image as the first screen signal if the Hsync is low when the Vsync is high(205); and determining the screen signal of the image as the second screen signal if the Hsync is high when the Vsync is high(209).
Patent KR-20060065445-A (KR)
Inventor: HYUN SEOK BONG
IPC: H04L27/26
Filed: 2005-05-11
Abstract: 본 발명은 통신시스템에 있어서, 특히 근거리에서 무선으로 1Gb/s급 고속 전송을 가능하게 하면서도, 전송 데이터 양에 따라 회로 각 부분의 동작시간을 조절하여, 통신 시스템 및 SoC(System-on-a-Chip)의 전력소모를 줄일 수 있는 직교분할다중화 방식의 데이터 전송방법 및 장치에 관한 것이다. 
     본 발명에 따른 직교분할다중화 방식의 데이터 전송방법은 송신기에 입력되는 데이터로부터 선정된 전송 모드에 적합한 복수의 패킷들을 형성하는 단계와, 상기 데이터의 전송률을 판단하는 단계와, 상기 판단결과, 저전송률로 판단된 경우, 상기 복수의 패킷 각각을  복수의 부패킷으로 분할하는 단계와, 상기 분할된 부패킷을 전송하는 단계를 포함하고, 상기 부패킷의 전송시에 송신기의 전원공급시간을 줄이는 것을 특징으로 한다. 
       
     고속 무선(High-speed Wireless), 직교주파수분할다중화(OFDM) 방식, 초광대역(UWB,Ultra-WideBand), 송수신기(Transceiver), 무선 개인영역네트워크(WPAN)
Patent KR-20060048019-A (KR)
Inventor: MIYOSHI MOTOHIRO
IPC: H01M50/574
Filed: 2005-05-19
Abstract: 고신뢰성 및 저비용으로 과충전시에 방전 또는 충전 전류의 바이패스를 개시하여 전지가 사용 불능이 되는 것을 방지할 수 있는 전지를 제공한다. 도전성을 가지는 덮개판(14)에 절연체(22)를 사이에 두고 음극 단자(16)가 설치되는 전지(10)에 있어서, 상기 음극 단자(16) 및 상기 덮개판(14) 간에 접속된 N채널형 전계 효과 트랜지스터(18)를 구비하고 상기 N채널형 전계 효과 트랜지스터(18)의 소스 전극(24)을 음극 단자(16)와 절연체(22) 사이에 접속하고 공통 전극(드레인 전극 및 게이트 전극)(26)을 덮개판(14)에 접속한다. 
       
     전지, N채널형, P채널형, FET, 바이패스
Patent KR-20060120982-A (KR)
Title: Method for manufacturing flash memory device
Inventor: LEE BYOUNG KI
IPC: H01L21/8247
Filed: 2005-05-23
Abstract: A method for manufacturing a flash memory device is provided to increase device yield by preventing generation of program disturbance within a memory cell connected with a first word line. A tunnel oxide layer(111), a floating gate poly(112), a dielectric layer(113), a control gate poly(114), a tungsten nitride layer(115), a tungsten layer(116), and a hard mask(117) are sequentially formed on a substrate. The hard mask is patterned. The tungsten layer and the tungsten nitride layer are etched by using a plasma gas. The residual tungsten layer, the residual tungsten nitride layer, and a part of the control gate poly are etched by using the plasma gas. The residual control gate poly is etched by using the plasma gas. The control gate poly of a memory cell connected with a first word line and the control gate poly of a selection transistor are over-etched. The dielectric layer and the floating gate poly are etched.
Patent KR-20060127641-A (KR)
Title: Foam sensor of drum washing machine
Inventor: HONG SEUNG JIN
IPC: D06F39/06
Filed: 2005-06-08
Abstract: A foam sensor for a drum type washing machine and the drum type washing machine having the same are provided to swiftly sense burbles and restrict over-foaming by mounting plural foam sensors at different places. A foam sensor comprises: a temperature sensor unit(70) for sensing the temperature of water flowed in a tub; a connector(80) connected to the temperature sensor unit; and a foam electrode terminal(81) integrally formed with the connector to sense foam generated in the tub. The temperature sensor unit comprises: a thermistor(71) for sensing the temperature of water; a temperature electrode terminal(72) connected to the thermistor and inserted in the connector; and a temperature sensor housing(75) surrounding the thermistor. The foam electrode terminal is more than two. The connector comprises a receptacle(82) formed with plural foam electrode terminals and a terminal groove unit(82a) where the temperature electrode terminal is inserted; and a plug(83) combined to the rear side of the receptacle to supply the electricity with the form and temperature electrode terminals.
Patent KR-20060128449-A (KR)
Title: Display substrate and apparatus and method for testing display panel with the same
Inventor: KWAK SANG KI
IPC: G02F1/1345
Filed: 2005-06-10
Abstract: A display substrate, and an apparatus and a method for testing a display panel having the same are provided to connect first and second testing parts to static electricity dispersion parts of first and second diodes, and apply first and second testing signals to the testing parts, thereby recognizing wiring reject and preventing errors in the testing caused by contact reject between pins of the apparatus and pads of the display panel. A display substrate includes gate and source pad parts(220,250), first and second static electricity dispersion parts(230,260), and first and second testing parts(270,280). The first and second static electricity dispersion parts respectively disperse static electricity introduced into the gate and source pad parts. The first and second testing parts are electrically connected to the first and second static electricity dispersion parts for transmitting first and second testing signals to gate and source lines(GL,DL) through the first and second static electricity dispersion parts. The first and second testing parts have first and second testing lines(271,281) electrically connected to the first and second static electricity dispersion parts and first and second testing pads(272,282) extended from the first and second testing lines and applied with the first and second testing signals.
Patent KR-20060131450-A (KR)
Title: Refrigerator
Inventor: LIM SEUNG TAE
IPC: F25C1/24
Filed: 2005-06-16
Abstract: A refrigerator is provided to discharge a regular amount of ice and separate massed ice for discharging the ice by reducing an ice transfer space toward a discharge part of an ice storage container. A refrigerator includes an ice storage container having a discharge part, and an ice transfer unit(60) transferring ice of the ice storage container toward the discharge part. The ice transfer unit includes a transfer shaft(63) having an axial diameter gradually increasing as the transfer shaft becomes close to the discharge part; a plurality of helical blades(65) helically combined with an outer surface of the transfer shaft along a radial direction of the transfer shaft, wherein height of the helical blades protruded from the outer surface of the transfer shaft is reduced as the helical blades become close to the discharge part; and a driving unit(61) rotating the transfer unit.
Patent KR-20060133407-A (KR)
Title: Digital broadcasting receiver and method for recording reservation using same
Inventor: KANG BAE GEUN
IPC: H04N5/7617
Filed: 2005-06-20
Abstract: A digital broadcasting receiver and a reservation recording method using the same are provided to enable a program identifier to prevent that an undesired part of broadcasting is recorded, thereby preventing unnecessary waste of space of a storage medium and easily searching and reproducing only a desired program. A digital broadcasting receiver comprises the followings: a tuner(100) for searching a signal of broadcasting that a user wants to perform reservation recording; a demultiplexer(110) for parsing identification information in which a start point and an end point of the searched broadcasting signal are marked; a decoder(120) for decoding a broadcasting signal corresponding to start and end points of the parsed identification information; and a storage(130) for storing the decoded broadcasting signal.
Patent KR-20060064482-A (KR)
Inventor: OH DAE KON
IPC: H01L31/04
Filed: 2005-06-28
Abstract: 자가 발진 통신 모듈을 제공한다. 본 발명은 광소자, 태양 전지 및 고주파 무선 통신 소자가 단일 집적된 자가 발진 통신 소자를 포함한다. 상기 광소자의 활성층을 In(Ga)As 양자점으로 구성하면, 800nm에서 1600nm에 이르는 넓은 대역폭의 통신 파장을 얻을 수 있고, 광변조 특성 또한 초당 20기가비트(Gbps) 이상의 고속 신호를 전달할 수 있다. 상기 태양 전지의 광흡수층으로 밴드갭이 실리콘에 비해 상대적으로 크면서 가시광 흡수 효율이 높은 InGa(Al)P 물질층으로 형성하여 작은 수광면적에서도 고효율의 전류생성이 가능하게 된다. 이에 따라, 본 발명은 태양 전지를 이용하여 극지나 사막과 같은 곳에서 외부 전원 장치가 없더라도 항상 동작이 가능함과 아울러 넓은 대역폭의 광통신 및 고주파 무선 통신이 가능하다.
Patent KR-20070000915-A (KR)
Title: Backlight and liquid crystal display having the same
Inventor: KIM DO YUNE
IPC: G02F1/13357
Filed: 2005-06-28
Abstract: A backlight unit and an LCD having the same are provided to suppress spot phenomenon and patch phenomenon generated during emission of LEDs(Light Emitting Diodes), by adding an optical plate between a light guiding plate and a diffusive plate. A backlight unit comprises a lower cover(140), an LED array disposed above the lower cover, a light guiding plate(130) disposed above the LED array, and an optical plate(149) disposed above the light guiding plate. The LED array is composed of a plurality of LEDs(120). A diffusive plate and an optical sheet are disposed above the optical plate. The optical plate is formed by using a PMMA(PolyMethyl MethAcrylate)-based material or a PC(PolyCarbonate)-based material.
Patent KR-20070000930-A (KR)
Title: Apparatus and method of energy recovery circuit for plasma display panel
Inventor: MOON SEONG HAK
IPC: G09G3/296
Filed: 2005-06-28
Abstract: A method and an apparatus of recovering energy for a plasma display panel(PDP) are provided to reduce power consumption of the PDP by reducing parasitic resistor of switching elements. First and second capacitors(C1,C2) are connected between a sustain voltage source and a ground voltage source. A sustain voltage supply controller(54) is connected between a common node between the sustain voltage source and the first capacitor and a scan electrode of a PDP. The sustain voltage supply controller supplies the sustain voltage to the scan electrode. A ground voltage supply controller(56) is connected between the ground voltage source and the scan electrode, and supplies the ground voltage to the scan electrode. An energy supply controller(58) is connected between a common node between the first and second capacitors and the scan electrode. The energy supply controller supplies the energy, which is stored in the second capacitor, to the scan electrode. An energy recovery controller(60) is coupled between the common node of the first and second capacitors and the scan electrode in parallel to the energy supply controller. The energy recovery controller controls the energy, which is stored on the scan electrode, to be recollected to the second capacitor.
Patent KR-20070008754-A (KR)
Title: Clamp device
Inventor: YAJIMA MASATOSHI
IPC: B23Q3/00
Filed: 2005-07-12
Abstract: A clamp device is provided to combine plural blank members by contacting two adjacent blank members at each predetermined edge. A clamp device comprises an installation table(331) formed with first and second installation surfaces(332,334) to arrange first and second members among different blank members; a first clamping unit(310A) having a clamp plate mounted on the first blank member to guide the first blank member on the first installation surface; a first position setting unit moving the first blank member to a first direction; a second position setting unit moving a first blank member to a second direction; a first lock unit locking the first blank member moved to the first and the second directions by applying predetermined power to the clamp plate of the first clamping unit; a second clamping unit guiding a second blank member on the second installation surface and having a clamp plate placed on the second blank member; a third position installation unit moving the second blank member to the position where a predetermined edge of the second blank member contacts a predetermined edge of the first blank member; and a second lock unit locking the second blank member moved by the third position setting unit by applying predetermined power to the clamp plate of the second clamp unit.
Patent KR-20070008861-A (KR)
Title: Display apparatus comprising usb( universial serial bus) hub
Inventor: CHOI BYEONG BAE
IPC: G06F3/14
Filed: 2005-07-12
Abstract: A display device having a USB(Universal Serial Bus) hub is provided to satisfy consumption power in a DPMS(Deep Power Management System)-off mode of an EPA(Environment Protect Agency) specification by using a consumption power controlling circuit. A USB power supply(27) supplies power to the USB hub(25). A USB power controller(29) detects whether an external control system(10) is connected to an upstream port(21) and cuts off the power from the USB power supply in case that the external control system is not connected to the upstream port. The USB power controller supplies the power from the USB power supply to the USB hub in the case that the external control system is connected to the upstream port. The USB power controller includes a DC-DC converter and an upstream detection pin for detecting connection of the upstream port. In the case that the upstream detection pin detects the connection of the external control system, the DC-DC converter converts the power received from the USB power supply into a specific level and supplies the converted power to the USB hub.
Patent KR-20060050164-A (KR)
Inventor: MCHUGO SCOTT A
IPC: H01S5/183
Filed: 2005-07-14
Abstract: VCSEL은 거울 스택 중의 갭 및 갭의 말단을 밀봉하는 보호 층을 포함한다.  갭은, 산화물 VCSEL 중의 산화물 영역을 생기게 할 수 있는 응력을 받지 않게 하면서 VCSEL의 어퍼쳐의 경계부를 규정하고, 얇은 유전체 층일 수 있는 보호 층은 환경적 손상으로부터 거울 스택을 차폐한다.  이와 같이 VCSEL은 높은 신뢰도를 성취할 수 있다.  VCSEL의 제조 방법은 산화 홀을 형성하고, 홀에 노출된 VCSEL의 거울 스택 중의 알루미늄-풍부 층의 일부를 산화시킨 후, 생성된 산화물의 전부 또는 일부를 제거하여 목적하는 갭을 형성한다.  이후 갭의 말단을 밀봉하기 위해 보호 층이 침착될 수 있다.
Patent KR-20070011815-A (KR)
Title: Strip for diagnosing pregnancy and method for diagnosing pregnancy using the same
Inventor: KIM JONG BAE
IPC: G01N33/53
Filed: 2005-07-21
Abstract: A pregnancy diagnosing strip is provided to be able to accurately and simply diagnose the pregnancy status of Korean native cattle or milk cattle before and after 20 days of artificial fertilization without expensive equipments, and accurately diagnose fertilization-failed animal so as to minimize days open of the animal. The pregnancy diagnosing strip comprises a lower end portion consisting of a porous thin film-type film(2) and an upper end portion consisting of a sample absorbing paper(4), and is characterized in that a control line(5) coated with pregnandiol glucuronide-bovine serum albumin(PG-BSA) and a test line(6) coated with anti-mouse IgG are installed at the lower end portion. The width of the strip is about 5 mm and the length of the strip is about 50 mm, the porous film is a nitrocellulose membrane having a pore size of 5-12 micrometers and the test absorbing paper is cellulose.
Patent KR-20070013723-A (KR)
Title: Device of thrust cut off for rocket motor
Inventor: PARK SUNG HAN
IPC: F02K9/92
Filed: 2005-07-27
Abstract: A thrust cutoff device for a rocket motor is provided to prevent a cap from being inclined and improve air-tightness by averaging strength of a snap ring when a high pressure is applied to the cap. A thrust cutoff device(200) comprises a cap(210) which is fitted into an inner surface of a thrust termination port and blocks the thrust terminal port which is formed on a combustion pipe assist unit(120) so that the thrust termination port is communicated to a combustion chamber(104) of a rocket motor; and a snap ring(230) coupled to an inner surface of the thrust termination port so as to support the cap in front of the cap. The snap ring has a support rib formed at the side opposite to an opening thereof, so that the support rib is fitted into the inner surface of the thrust termination port. A wedge(240) is inserted into the opening of the snap ring so that an outer edge of the wedge is fitted into the inner surface of the thrust termination port.
Patent KR-20070014909-A (KR)
Title: Digital multimedia broadcasting terminal and operation method using diversity reception
Inventor: YU HYUNG JOON
IPC: H04H20/00
Filed: 2005-07-29
Abstract: A digital broadcasting terminal using diversity reception and an operation method thereof are provided to improve receive sensitivity of digital broadcasting by selecting one of plural antennas which are independent of each other, thereby seamlessly displaying a broadcasting screen by properly receiving broadcasting signals in a shadow area where a fading phenomenon is serious. A digital broadcasting terminal using diversity reception comprises the followings: plural antennas(21,22) for receiving radio signals of a communication band and a broadcasting band; and a broadcasting module(26) for performing diversity reception of broadcasting signals by selecting one of the plural antennas(21,22). The broadcasting module(26) includes an antenna selecting switch(25) for selecting an antenna, of which an error rate is low, by measuring an error rate of each antenna(21,22). The broadcasting module(26) is configured to receive the broadcasting signal in an order of a signal band pass filter, a VHF(Very High Frequency) amplifier, a double band pass filter, a PLL(Phase Locked Loop), a SAW(Surface Acoustic Wave) filter, and an IF(Intermediate Frequency) amplifier.
Patent KR-20070018368-A (KR)
IPC: H04N21/435
Filed: 2005-08-09
Abstract: 본 발명은 디지털 텔레비전의 영상 처리방법에 관한 것으로서, 외부의 소스기기에서 영상을 변환하여 출력할 때 영상신호와 함께 기준신호를 함께 변환하여 전송하도록 하고 디지털 텔레비전에서 수신된 기준신호의 규격을 분석하여 영상모드를 판단하거나 양자화 게인을 결정한 후 영상신호를 처리하도록 함으로써 높은 명암비와 색상을 갖는 정확한 영상을 디스플레이 할 수 있는 이점이 있다.  
       
     디지털 텔레비전, 기준신호, 영상신호, 영상모드, 양자화, 명암비, 포화상태
Patent KR-20070018535-A (KR)
IPC: H04N5/44
Filed: 2005-08-10
Abstract: 본 발명은 영상신호 처리방법 및 영상신호 처리장치에 관한 것이다. 본 발명에 따른 영상신호 처리방법은, 제1필드와 제2필드를 갖는 인터레이스 방식의 영상신호를 수신하는 단계와; 상기 제1필드와 상기 제2필드가 반전되었는지 여부를 판단하는 단계와; 상기 제1필드와 상기 제2필드가 반전된 경우, 반전된 상기 제1필드와 상기 제2필드를 복구시키는 단계와; 복구된 상기 제1필드와 상기 제2필드를 기초로 프로그레시브 방식의 영상신호를 생성하는 단계를 포함한다. 이에 의해, 영상신호 처리장치가 인터레이스 방식의 영상신호에 포함된 홀수필드와 짝수필드를 정확하게 인식할 수 있다.