baber/WOPTO huggingface dataset:
Patent KR-19990036592-A (KR)
Title: 전자렌지
IPC: F24C7/02
Filed: 1998-08-06
Abstract: 본 발명은 전자렌지에 관한 것으로서, 가열실(2)내의 바닥부에 설치된 회전판(9)에 한 방향으로 연속하여 뻗은 세로봉(9b)과, 마이크로파의 파장(λ)의 1/2 미만의 길이의 가로봉(9c)을 갖고, 또 긴 형상의 개구부(9e)를 갖는 형상이며, 회전판(9)이 기준위치에 위치하는 것을 검출하는 광센서가 설치되어 있고, 그 시점에서의 RT모터로의 통전시간 제어에 의해 회전판(9)을 임의의 정지위치에 정지가능하게 하며, 「밥 따뜻하게 데우기」가 선택될 때에는 회전판(9)을 기준위치에서 각도(A)만큼 진행한 위치에 정지시켜 가열을 실행하고, 「술 따뜻하게 데우기」가 선택될 때에는 각도(B)만큼 나아간 위치에 정지시켜 가열을 실행하며, 식품종류에 따른 최적 전계분포를 얻을 수 있는 회전판(9)의 정지위치를 미리 실험적으로 구하여 기억시켜 두는 전자렌지로서, 가열효율의 향상을 꾀하는 동시에 고르지 못한 가열의 개선을 꾀하고, 또한 간단한 구성으로 할 수 있는 것을 특징으로 한다.
Patent KR-19990023520-A (KR)
Title: 플라즈마 처리 장치
IPC: H01L21/205
Filed: 1998-08-11
Abstract: 에칭 장치(100)의 처리실(102)은 그리드 전극(128)에 의해 플라즈마 생성 공간(132)과 처리 공간(134)으로 분할된다.  플라즈마 생성 공간(132)에는 가스원부(142)로부터 제 1 유량 조정 밸브 기구(140) 및 제 1 가스 공급 라인(136)을 거쳐서 제 1 피드 가스가 공급된다.  처리 공간(134)에는 가스원부(142)로부터 제 2 유량 조정 밸브 기구(148) 및 제 2 가스 공급 라인(144)을 거쳐서 제 2 피드 가스가 공급된다.  처리실(102)내는 처리 공간(134)에 접속된 배기 라인(154)을 거쳐서 배기 펌프(160)에 의해 배기된다.  제 1 및 제 2 유량 조정 밸브 기구(140, 148)는 CPU(152)에 의해 개별적으로 개방도가 제어되는 복수개의 밸브를 갖는다.
Patent KR-19990023823-A (KR)
Title: 액 발취 장치 및 습식 배연 탈황 시스템 내의 현탁액 농도 제어방법
IPC: B01D53/34
Filed: 1998-08-24
Abstract: 본 발명의 목적은 탱크 내의 현탁액으로부터 액체 성분만을 방출 가능하게 하는 간단한 액 발취 장치 및 그러한 장치를 사용하여 습식 배연 탈황 시스템 내의 현탁액의 농도를 제어하는 방법을 제공하는데 있다. 특히, 본 발명은, 그 내측에서 부유되는 고체 물질을 포함하고 있는 액체를 포함하고 있는 현탁액을 담고 있는 탱크로부터 낮은 고체 함유량을 가지고 있는 현탁액 액체 성분을 방출하기 위한 액 발취 장치를 제공하며, 상기 액 발취 장치는, (1) 현탁액의 수준보다 낮은 위치에서 탱크의 측벽내에 형성되어 있는 현탁액 출구 부재를 포함하고 있고 압력 수두 차이의 작용 하에 탱크 내의 현탁액을 유출될 수 있도록 하는 액 발취기와, (2) 그 상단부가 액 발취기의 출구 부재의 내측부에 연결되어 있고 그 하단부가 탱크의 바닥을 향해서 연장하여 개방되어 있는 액체 성분 유도 통로를 포함하고 있고, 상기 액체 성분 유도 통로의 횡단면 치수 및 길이는, 현탁액이 압력 수두 차이의 작용 하에 액체 성분 유도 통로에 의해서 액 발취기로부터 유출할 때, 그 내측의 액체 성분의 유동 속도가 고체 물질의 침전 속도보다 더 낮을 수 있도록 결정되어 있다. 더욱, 습식 배연 탈황 시스템의 사용 방법을 위해서, 흡수제와 같은 칼슘 혼합물을 포함하고 있는 현탁액은 흡수 탑의 바닥에 형성되어 있는 흡수 탑 탱크로부터 공급되어서 흡수 탑의 상부 부분 내에 형성되어 있는 가스-액체 접촉 영역을 통해서 재 순환되는데, 이는, 미 처리 배연이 현탁액 내로의 흡수에 의해서 미 처리 배연내에 존재하는 적어도 제 2 황 산화물을 제거하는 가스-액체 접촉을 위해서 현탁액과 접촉되기 위한 것이다. 본 발명은, 또한 본 발명의 액 발취 장치를 흡수 탑 탱크에 장착하는 것을 포함하고 있는 습식 배연 탈황 시스템 내의 현탁액의 농도를 제어하고, 액 발취 장치에 의해서 흡수 탑 탱크로부터 방출되는 액체 성분의 양 및 흡수 탑 탱크에 공급되는 액체 성분의 양을 조절함으로서 흡수 탑 탱크 내의 현탁액의 농도를 제어하기 위한 방법을 제공한다.
Patent KR-20000015566-A (KR)
Title: Telephone matching device of a switching equipment
Inventor: CHEON BYEONG OK
IPC: H04L12/801
Filed: 1998-08-31
Abstract: PURPOSE: A matching device for HDLC(High level Data Link Control procedures) communication between a digital telephone and a switching equipment is provided to use the HDLC protocol between the digital telephone and the switching equipment. CONSTITUTION: A matching device for HDLC(High level Data Link Control procedures) communication between a digital telephone and a switching equipment comprises: a digital telephone for transmitting a flag(7E Hex) as a request to send(RTS) of the HDLC communication to the side of the switching equipment, several times, before starting the HDLC communications between the digital telephone and the switching equipment; the side of the switching equipment for performing the HDLC communications between the digital telephone and the switching equipment by transmitting data of the flag(7E Hex) to the digital telephone as an answer.
Patent KR-20000018357-A (KR)
Title: Data transmission control circuit for semiconductor device
Inventor: BAE DAE KI
IPC: G11C11/401
Filed: 1998-09-01
Abstract: PURPOSE: A data transmission control circuit for a semiconductor device is provided, which can output a wanted data according to the changing of an SDR method and a DDR method. CONSTITUTION: A data transmission control circuit for a semiconductor device comprises: a selecting circuit unit (310) for receiving corresponding enable signals (EN12, EN22) among enable signals (EN11, EN12, EN21, EN22) and responding to a selecting signal (SDCON) which informs a data output method to select the output path of enable signals (EN12, EN22); and a driving circuit unit (320) for responding to enable signals (EN11, EN12, EN21, EN22) and detecting signals (KFB, KBFB) which detect the rising and falling edges of an external clock signal (XCK) and outputting data transmission control signals (KDATA11, KDATA12, KDATA21, KDATA22). Thereby, it is possible to output a wanted data according to the changing of methods.
Patent KR-20000018623-A (KR)
Title: Method for reproducing semiconductor wafer
Inventor: MA SANG BAE
IPC: H01L21/304
Filed: 1998-09-03
Abstract: PURPOSE: A method for reproducing semiconductor wafer is provided to improve a productivity according to a manufacture of a semiconductor device by reproducing a wafer and reusing the wafer. CONSTITUTION: An oxidation film(12) and a titanium film(14) are successively formed on a wafer. The titanium film(14) is removed using an aqueous HF solution which an HF is attenuated to a deionized water about 15 percent to 25 percent degrees. The wafer(10) is a bare wafer on which a pattern is formed or a wafer on which the oxidation film is not formed. A nitration titanium film is removed using a mixed solution which mixes a HNO3 and a CH3COOH to the HF about 3 percent to 7 percent degrees and the wafer is reproduced.
Patent KR-20000019329-A (KR)
Title: Alarming device of distance between vehicles
Inventor: MOON PIL SOO
IPC: B60K28/00
Filed: 1998-09-10
Abstract: PURPOSE: A device of warning the distance between vehicles is provided to verify the device by a trial test before examining with a real vehicle and to reduce time and cost. CONSTITUTION: A device is composed of: a vehicle imitative target device(11); a simulator(10) having a driven motor(12) to move back and forward the imitative target device; a sensing piece(20) to sense the movement of the imitative target device; a warning piece(40) to measure the distance and velocity of the vehicle sensed by the sensing piece and then to transmit to a computer(31); and an automatic brake operation piece(50).; Herein, if the simulator moves the vehicle imitative target device and a radar measures the distance and the velocity and sends signals to the computer, the result is delivered to the warning piece and the automatic brake operation piece, and a driver can judge the situation in a short time.
Patent KR-20000021249-A (KR)
Title: Clamp ring for semiconductor ion injecting apparatus
Inventor: HAN JEONG HUN
IPC: H01L21/265
Filed: 1998-09-28
Abstract: PURPOSE: A clamp ring for semiconductor ion injecting apparatus is provided to improve a productivity according to a manufacture of a semiconductor device by previously preventing a fault from occurring when a wafer is being fixed. CONSTITUTION: A spring is formed to a clamp ring(12) for providing an elastic force when a wafer installed to a platen is fixed. The wafer is installed for attaching a rear surface to the platen and then is attached to a main portion of a front surface using the clamp ring(12). A groove(16) is formed in the clamp ring(12) and the spring is inserted to the groove(16) for providing an elastic force to the clamp ring(12). A depth of the groove(16) is over 1.0mm. The groove(16) is set in 5 positions or 6 positions of the clamp ring(12).
Patent KR-19990037012-A (KR)
Title: 전자 기기용 프로그램 기동 장치와 프로그램 기동 방법 및 매체
IPC: G06Q10/00
Filed: 1998-10-08
Abstract: 프로그램 기동 장치는 전자 기기에서 사용되며, 사용자의 한 번의 가벼운 조작으로 전자 기기에 제공된 기능을 자동으로 기동한다. 프로그램 기동 장치는 전자 기기에 저장된 소정의 애플리케이션 프로그램을 자동으로 기동한다. 장치는 사용자에 의해 미리 설정된 기동 조건을 저장하는 기동 조건 저장 장치들을 갖는다. 본 장치는 또한 전자 기기의 상태가 기동 조건 저장 장치들에 저장된 기동 조건과 일치한다고 판정한 경우 소정의 애플리케이션 프로그램을 기동하는 기동 시퀀스 제어 장치도 갖는다.
Patent KR-20000028045-A (KR)
Title: Search result output method for internet tv
Inventor: SONG BOK CHON
IPC: H04L12/28
Filed: 1998-10-30
Abstract: PURPOSE: A search result outputting method for an internet TV is designed to improve user-convenience by outputting search results according to country classification using a domain name and inquiry. CONSTITUTION: In a search result output method for an internet TV, it is first determined whether a target site is searched through a search engine. When the target site is searched, it is determined whether the target side is in a country classification. If the target side is not in the country classification, the search result is output, and if in the country classification, search process is conducted and it is determined where the search process is finished. When the search process is finished, a domain is classified, then search results are output. Then, it is determined where a common domain is present. When the common domain is not present, the search results are output, and if present, the search language is checked to classify the searched words according to a language classification. Finally, when the language classification is finished, the searched results are output according to the country classification.
Patent KR-20000031060-A (KR)
Title: Lcd and fabrication method of the same
Inventor: LEE JU HYUNG
IPC: G02F1/136
Filed: 1998-11-03
Abstract: PURPOSE: An LCD and a fabrication method of the same are provided to minimize the number of masks for an LCD so that the fabrication process is simplified. CONSTITUTION: An LCD comprises a transparent insulating substrate(100), a gate wiring, a pixel electrode(220), a gate insulating film(300), a semiconductor layer(500), an interlayer insulating film(400), a data wiring and a protect insulating film(700). The gate wiring has a first conductive layer and consists of gate lines(200) and gate electrodes(210). The pixel electrode contains a second conductive layer. The gate insulating film covers the gate wiring and the pixel electrode. The semiconductor layer is formed on the gate insulating film and consists of silicon. The interlayer insulating film has first to third contact holes(C1-C3). The data wiring contains data lines(600) defining pixel, source electrodes(610) connected to the data lines and the semiconductor layer through the first contact hole, and drain electrodes(620) respectively connected to the semiconductor layer and the pixel electrodes through the second and third contact holes.
Patent KR-19990014423-A (KR)
Title: 저수조의 오존나이징 살균여과장치
IPC: C02F1/78
Filed: 1998-11-04
Abstract: 본 발명은  가정이나 아파트 단지와 같은 집단주거단지의 지하나 옥상등에 설치하여 사용하는 저수조내에 간단히 인출가능하게 설치하여 별도의 동력장치를 요구하지 않고 저수조내의 식수 등의 용수를 오존나이징(ozonizing)하면서 순환시키저수조에 저장된 식수 등의 용수에 포함되어 있는 부유물 등의 잡물을 여과하고 살균 및 냄새를 탈취하여 정화된 식수 등의 용수를 공급하여 위생적으로 사용할 수 있도록 함과 동시에, 장기 사용후에는 저수조로부터 살균여과장치를 인출하여 살균여과장치에 포집된 이물질을 제거하고 여재층을 역세척방식으로 세척하여 저수조의 청소를 간편하고 위생적으로 수행할 수 있게 하여 저수조의 관리 및 유지를 극히 위생적이고 간편하게 수행할 수 있도록 한 저수조의 오존나이징 살균여과장치에 관한 것으로,  착탈분리가 가능한 상,하 원통체로 된 살균여과장치를 구비하여 상부 원통체에는 내부에는 외부의 오존발생장치로 부터 오존을 공급 받아 분사하는 산기구를 착설하고,하부 원통체의 상측에는 제오라이트, 활성탄등과 같은 여재(濾材)를 장입한 여과층을 삽탈자재로 착설하고,이 하방에 이물질 포집구를 형성한 유입구를 입설한 다음, 유입구 직상방에 수류해절분산판(水流回折分散板)을 설치하여, 살균여과장치의  산기구로  상향분사되는 오존에 의하여 저수조내의 용수가 살균여과장치를 순환하게하여 줄 수 있도록 한 것이다.
Patent KR-20000032885-A (KR)
Title: Method for ensuring quality of semiconductor device
Inventor: HAN SEOK HYEON
IPC: H01L21/00
Filed: 1998-11-18
Abstract: PURPOSE: A method for ensuring the quality of a semiconductor device is provided to reduce a production time and a feed back time when a bad device is generated, and feed back a bad generation data instant. CONSTITUTION: A method for ensuring the quality of a semiconductor device includes three steps. A first step is to stay a wafer for a process. A second step is to process the stayed wafer in a wafer processing apparatus and, simultaneously, monitor an output parameter outputted from a wafer processing apparatus and an input parameter inputted to the wafer processing apparatus to in a quality security unit. A third step is to move the wafer to a second wafer processing apparatus or stop the wafer processing apparatus according to whether the monitored input parameter and output parameter are a suitable value or not.
Patent KR-19990045484-A (KR)
Title: 배터리 충전 상태에 의존하여 배터리와 보조 공급원간의 견인전동기 구동이 배분되는 혼성 전기차량
IPC: B60L50/15
Filed: 1998-11-21
Abstract: 전기 차량이 그 작동이 종래의 내연기관 동력 차량의 작동에 일치되도록 제어된다. 어떤 실시예들에서, 보조 전기 공급원에 의한 그리고 발전 제동에 의한 배터리들의 충전이 배터리들이 부분적인 충전과 완전 충전 사이의 충전 상태에 있을 때 크기 면에서 경사지는데, 충전의 크기는 배터리 충전의 상대적인 상태에 관련된다. 견인 전동기 수요와 보조 전기 공급원으로부터 이용 가능한 에너지 사이의 부족분은 배터리들의 상태에 의존하는 양으로 배터리들로부터 공급되는데, 배터리들이 완전 충전에 가까울 때는 완전한 양의 부족분이 공급되고 배터리들이 방전 상태에 가까울 때는 적은 에너지가 공급되거나 아무 에너지도 공급되지 않는다. 배터리들의 충전 상태가 거의 완전 충전과 거의 완전 방전 사이에 있을 때, 배터리들은 충전 상태에 단조롭게 의존하는 양의 에너지를 공급한다. 배터리들이 완전 충전에 가까울 때는 회생 제동 동안 보조 공급원으로부터의 배터리 충전이 감소된다. 회생 제동 동안 되돌아오는 에너지 양의 제어는 발전기로 작동되는 견인 전동기의 변환 효율을 제어하는 것에 의해 이루어질 수 있다.
Patent KR-20000038081-A (KR)
Title: Method for detecting protocol specification based on finite automata
Inventor: MIN JAE HONG
IPC: G06F17/27
Filed: 1998-12-03
Abstract: PURPOSE: A method for detecting protocol specification based on finite automata is provided so that completeness of specification can be certified by specify protocol requests as a finite automata type. CONSTITUTION: A method for detecting protocol specification based on finite automata includes several steps. A step is to detect safety whether deadlock or live lock states exits. A step is to detect determination whether non-deterministic character exists. A step is to detect a state arrival character represented by a logic formula as a Moda mu-calculus.
Patent KR-20000039795-A (KR)
Title: Method of forming gate electrode of semiconductor device
Inventor: KONG PIL GU
IPC: H01L21/28
Filed: 1998-12-16
Abstract: PURPOSE: A method of forming a gate electrode of semiconductor device is provided to prevent the formation of etching polymers while stopping diffusion of atoms between a titanium silicide layer and a polysilicon layer. CONSTITUTION: A method of forming gate electrode comprises the steps of: forming a gate insulation film on a semiconductor substrate(10) and then forming a doped silicon layer(12); forming a diffusion barrier layer(13) of atoms on the doped silicon layer; forming a titanium silicide layer(14) on the diffusion barrier layer of the atoms; depositing a mask oxide layer(15) on the titanium silicide layer; and patterning the mask oxide layer, the titanium silicide layer, the diffusion barrier layer and the doped silicon layer, and forming the gate electrode. The gate electrode does not generate a cohesive reaction between the titanium silicide and the doped polysilicon layer. Thereby, it is possible to reduce a diffusion of the atoms between the titanium silicide and the polysilicon layers, and to prevent the formation of the etching polymers.
Patent KR-20000039897-A (KR)
Title: Electron gun for color cathode-ray tube
Inventor: LEE SU GEUN
IPC: H01J29/56
Filed: 1998-12-16
Abstract: PURPOSE: An electron gun for a color cathode-ray tube is provided by that, with modifying an electrode structure which controls an electrostatic field of a focus electrode and an anode electrode, and on the basis of the central axis direction of a side beam passing hole, a focusing power where is in the far side from a center beam passing hole balances according to strengthening the focusing power where is near to the center beam passing hole; with keeping a self-convergence and by removing a coma value, a visibility factor of an electron-beam spot is improved. CONSTITUTION: An electron gun for a color-ray tube comprises the following compositions; a cathode for emitting an electron beam; a control and acceleration electrode for controlling an emission quantity of the electron beam; a main lens for focusing the electron beam on a screen; a focus electrode and an anode electrode formed on the opposite side individually a beam passing hole of a horizontal length which is longer than a vertical one; and the control electrode of an electrostatic field which keeps the several beam passing holes in the interior of the focus electrode and the anode electrode.
Patent KR-20000041027-A (KR)
Title: High-processing and high-strength cold-rolled steel strip with excellent high processibility in acid rinsing and hole-corrosion resistance and method of manufacturing the same
Inventor: KIM SEONG JU
IPC: C22C38/08
Filed: 1998-12-21
Abstract: PURPOSE: A method of manufacturing a high-strength cold-rolled steel strip is provided to be used as a steel material for components of a vehicle without processing the surface by enhancing acid rinsing and hole-corrosion resistance. CONSTITUTION: An aluminium killed steel consists of, by weight %: 0.05-0.15% of C, not more than 0.005% of N, not more than 0.02% of S, 1.0-2.0% of Mn, 0.5-1.5% of Si, 0.03-0.06% of Al, 0.03-0.12% of P, 0.2-1.2% of Cu, 0.2-1.2% of Ni and incidental impurities. The steel is processed at a temperature of 1050-1300°C and hot-rolled at a temperature of 850-950°C. The steel is coiled at a temperature of 450-700°C and cold-rolled at a rolling rate of 40-80%. Finally, the temperature is kept 750-900°C during continuous annealing.
Patent KR-20000041743-A (KR)
Title: Circuit for pumping drain voltage
Inventor: HA CHANG WAN
IPC: G11C16/06
Filed: 1998-12-23
Abstract: PURPOSE: A circuit for pumping a drain voltage is provided to prevent the deterioration of a program by obtaining a predetermined pumping voltage through improving an oscillator output. CONSTITUTION: A voltage detect circuit(41) detects a drain voltage from an output terminal(OUT) lower than a regulation voltage. A second voltage compare circuit(46) compares a voltage(V11) from the voltage detect circuit with a second control voltage(V12) regulated in a voltage adjust circuit(43). The second voltage compare circuit outputs a fourth control voltage(V14) of high state to an oscillator(31) for raising the output of the oscillator. Therefore, the output of the oscillator is increased for uniformly outputting the drain voltage through the output terminal regardless of the change in a source voltage.
Patent KR-20000041780-A (KR)
Title: Opening and shutting device for trunk lid of vehicle
Inventor: PARK JONG SEUNG
IPC: B62D25/20
Filed: 1998-12-23
Abstract: PURPOSE: An opening and shutting device for a trunk lid is provided to prevent operating force from deteriorating by enhancing durability of a spring. CONSTITUTION: A trunk lid(20) is locked by a latch in a shutting state. At that time, a spring connect pin(110) is placed in a first point(P1) by a tensile spring(18). When the latch unlocks, the trunk lid lifts by the tensile spring and lifts again. Then a pin bracket(100) changes the position to move the connect pin to a second point(P2) from the first point. Finally, the trunk lid is fully open. When the trunk lid is shut again, the connect pin moves to the first point from the second point by the tensile spring.
Patent KR-20000041901-A (KR)
Title: Duplexer of exchange
Inventor: JEONG SANG IK
IPC: G06F13/40
Filed: 1998-12-24
Abstract: PURPOSE: A duplexer of an exchange is provided to utilize a micro processor requiring a high speed processor bus clock in the exchange, by separately operating a duplex channel and a processor bus connected between duplex processors, and by making the duplex processor operate even when the duplex channel and the processor bus utilize different speed clocks. CONSTITUTION: An exchange has duplex channels between an operation mode processor and a stand-by mode processor. A duplexer in the exchange comprises first transmitters(33,34,35,36,37), a duplex controller(32), second transmitters(44,45,46,47), and a processor bus controller(42). The first transmitters transmits addresses and data, between a processor bus of a micro processor in the operation mode processor and a duplex channel in the stand-by mode processor. The duplex controller controls inputs/outputs of the addresses and the data between the processor bus of the micro processor and the first transmitters. The second transmitters transmit addresses and data, between a processor bus of a micro processor in the stand-by processor and a duplex channel of the operation mode processor. The processor bus controller controls the inputs/outputs of the addresses and the data, between the processor bus of the micro processor in the stand-by mode processor and the second transmitters.
Patent KR-20000044285-A (KR)
Title: Method for presiding conference call of cellular phone
Inventor: KIM JI YEONG
IPC: H04L45/16
Filed: 1998-12-30
Abstract: PURPOSE: A method for presiding a conference call of a cellular phone is provided automatically to control presiding the conference call, when a user generates a command, if registering previously by grouping cell phone subscribers who are a remote party. CONSTITUTION: A method for presiding a conference call of cellular phone contains steps. The first step is to set up a conference call mode, if a user inputs a command setup a conference call mode. The second process is to search a conference call subscriber table if setting up the mode, and to check registered remote party and a remote order. The third step is to transmit a request for a subscriber setup to a network based on the searched result, and is to hold, if receiving a response informing a connection from the network. The fourth step is to transmit a request for a next subscriber setup, and to transmit a request for the conference call to the network, for combining the held call and a present active call, if the response is received. The fifth step is, if the held call and the present active call are combined by the network, to hold the combined call again, and repeat an operation transmitting a request for a subscriber setup of a next order, and to combine orderly up to a final remote party. The sixth step is to start the conference call, if combining the final remote party.
Patent KR-20000044302-A (KR)
Title: Method for testing statistics block of exchange
Inventor: KIM CHANG SU
IPC: H04M3/36
Filed: 1998-12-30
Abstract: PURPOSE: A method for testing a statistics block of an exchange is provided to accurately know an error part by testing stabilization of the statistics block. CONSTITUTION: A method for testing a statistics block of an exchange, comprises the steps of: being inputted a buffer's name to test and contents to change, by setting the buffer's name in advance used in the statistic block; changing contents of an involved buffer, base on the contents to change; and outputting the changed result.
Patent KR-20000044758-A (KR)
Title: Method for collecting eit information in digital broadcasting receiver
Inventor: RYU CHUNG IL
IPC: H04N7/12
Filed: 1998-12-30
Abstract: PURPOSE: A method for collecting EIT(Event Information Table) information in a digital broadcasting receiver is provided to receive EIT information within PSIP(Program and System Information Protocol) information received with a broadcasting signal. CONSTITUTION: A method for collecting EIT information in a digital broadcasting receiver comprises the following steps. A default channel with a predetermined frequency is tuned if a digital broadcasting receiver turns on. EIT information corresponding to the tuned channel is extracted and the extracted EIT information is stored to a memory portion. The broadcasting signal of the tuned channel is output. EIT information corresponding to varied broadcasting channel is extracted if the received broadcasting channel is varied to other broadcasting channel and the extracted EIT information is stored to the memory portion. The varied broadcasting channel is output. The stored EIT information is read from the memory portion and the EIT information is displayed on a screen if a key input signal for displaying program guide of each channel is received. The EIT information is extracted from tuned broadcasting channels if a key input signal for updating the EIT information is received. The extracted EIT information is stored sequentially to the memory portion. The updated EIT information is displayed on the screen.