baber/WOPTO huggingface dataset:
Patent KR-20070004862-A (KR)
Title: Negative electrode for nonaqueous electrolyte secondary battery and method for producing same
Inventor: HONDA HITOHIKO
IPC: H01M10/05
Filed: 2005-05-02
Abstract: A negative electrode (1) for nonaqueous electrolyte secondary batteries is characterized by comprising an active material layer (5) and a metal lithium layer (3) between a pair of surface layers (4) for current collection. The negative electrode (1) has two negative electrode precursors (2) respectively comprising a surface layer (4) for current collection and an active material layer (5) arranged on one surface of the surface layer (4) for current collection, and a metal lithium layer (3) is interposed between the negative electrode precursors (2) in such a manner that the active material layers (5) of the negative electrode precursors (2) are opposite to each other and respective surface layers (4) for current collection of the negative electrode precursors (2) face the outside. In each active material layer (5), a metal material having a low lithium compound-forming power is permeated throughout the entire active material layer (5) in the thickness direction. ® KIPO & WIPO 2007
Patent KR-20070018057-A (KR)
IPC: H01L23/12
Filed: 2006-10-20
Abstract: 각각의 지지 칩(401)과 다음의 연속한 수직으로 적층된 칩(402) 사이에 고정된 공간을 제공하는 하나 이상의 금속 스탠드오프(41)를 갖고 기판 상에 상호접속된 반도체 칩(401, 402)의 수직적 조립체를 포함하는 반도체 장치(40)가 설명된다.  이 장치는 본드 패드 캡을 형성하도록 처리함과 동시에 각각의 지지 칩의 패시베이션 층 위에 알루미늄 섬을 패터닝함으로써 조립된다.  조립 프로세스는 추가 비용을 요구하지 않으면서, 웨이퍼 형태로 처리함으로써 복수의 칩에 스탠드오프를 제공하는 이점을 갖는다.  또한, 스탠드오프는 장치에 대한 향상된 열 방산 및 각각의 칩을 기판에 와이어 본딩하기 위한 일정하고 안정적인 본딩 표면을 제공한다. 
       
     지지 칩, 와이어 본딩, 스탠드오프, 본드 패드 캡, 패시베이션 층
Patent KR-20070036066-A (KR)
Inventor: CORDES CLAUS N
IPC: H05B33/12
Filed: 2005-06-13
Abstract: 구동기(DD, SD, PD1, PS1, PD2, PS2)는 프레임 율에서, 1보다 더 작은 제 1 듀티 사이클을 갖는 제 1 전류(I1)를 능동 매트릭스 디스플레이(AMD)의 제 1 광 방출 요소(PL1)에 공급하고, 제 2 전류(I2)를 능동 매트릭스 디스플레이(AMD)의 제 2 광 방출 요소(PL2)에 공급한다. 제 2 광 방출 요소(PL2)는 제 1 광 방출 요소(PL1)보다 더 짧은 수명을 갖는다. 구동기(DD, SD, PD1, PS1, PD2, PS2)는 제 1 듀티 사이클보다 더 길게 제 2 듀티 사이클을 제어한다. 구동기는 또한 제 1 전류(I2)보다 더 작게 제 2 전류(I2)를 제어한다.
Patent KR-20080065096-A (KR)
Title: Refrigerator
Inventor: SON MIN GU
IPC: F25D23/06
Filed: 2007-01-08
Abstract: A refrigerator is provided to exhibit a clear and vivid pattern from a door by positioning crystal between the door and a door glass, thereby improving the quality of the refrigerator. A refrigerator includes a door(10) for opening or closing a storing chamber, a door glass(14) positioned on the surface of the door, and a plate(13) positioned between the door and the door glass and having crystal(11) in the grooves(12) thereof for forming patterns.
Patent KR-20080068971-A (KR)
Title: The recipe for making of healthful sweetish drink with red rice by the principal ingredient
Inventor: PARK HEE DONG
IPC: A23L7/10
Filed: 2007-01-22
Abstract: A method of manufacturing a health Korean traditional rice beverage(Sikhye) by using red yeast rice is provided to take Monacolin K of red yeast rice as well as the characteristic taste and flavor of a Korean traditional rice beverage to the beverage. Red yeast rice is mixed with fermentation alcohol in a weight ratio of 1:5 to 6 and filtered with a filter net of 200meshes to give red yeast rice extract. Rice is coated with the red yeast rice extract using a Hi-Coater and dried at 30 to 40deg.C. The coated rice is washed with water and heated to give hard boiled rice which is saccharified with malt extract at 35 to 70deg.C and mixed with 0.01 to 0.1% by weight of tissue-cultured wild ginseng extract or beta glucan to give a health Korean traditional rice beverage.
Patent KR-20070027665-A (KR)
Title: Outer surface proteins, their genes and their use
Inventor: HUGHES MARTIN JOHN GLENTON
IPC: C12N9/22
Filed: 2007-01-26
Abstract: A peptide or a gene thereof is provided to be used for selecting strong anti-microorganism agent or detecting virulence, thereby being applied to treat or prevent infection related to infection caused by group B Streptococcus strain and being used for treating chronic mastitis of milk cattle. The peptide for preventing and treating bacterial infection diseases comprises an amino acid sequence described as SEQ ID : NOs. 4,6,8 or 10 obtained from group B Streptococcus or a homologue thereof having at least 95% of similarity in the amino acid level. To select a strong anti-microorganism drug, the peptide or a polynucleotide encoding the same is used. The medicine for treating and preventing diseases related to bacterial infection such as group B Streptococcus infection comprises the peptide or the polynucleotide encoding the same.
Patent KR-20090000190-A (KR)
Title: Method and system converting from transaction information to music file and recording media recording method thereof
Inventor: JUNG CHA HO
IPC: G06Q40/00
Filed: 2007-01-29
Abstract: A method and a system for converting transaction information into impression music, and a computer readable recording medium are provided to aurally supply stock transaction information so as to enable a customer to grasp a stock transaction state of a desired item as listening to the desired impression music, thereby performing decision making as performing another task and improving efficiency of a task. Transaction information is input(S1000). Impression music is selected in order to convert the transaction information into music for transaction correspondence impression. From the impression music, one or more of tempo of the impression music, chord or time information of a point of time when a code of the impression music is changed is extracted. Interest information is extracted from the transaction information(S2000). The transaction information is converted into the music for the transactions correspondence impression (S3000). A progress of the impression music is synchronized with transaction correspondence music of a corresponding point of time when the transaction information is progressed(S4000). The transaction correspondence music and the impression music are simultaneously played.
Patent KR-20070089658-A (KR)
Title: Spring top lower neck hanger sizing
Inventor: GOULDSON STANLEY F
IPC: A47F7/24
Filed: 2007-02-28
Abstract: A combination hanger and indicator having a spring top lower neck is provided to fix a hanger to a sizing indicator in a child protection method provided by the general industrial standard and to settle the sizing indicator firmly by disposing an inner protruded unit in a notch of a pillar. A combination hanger and indicator(100) having a spring top lower neck is composed of a body(140); a hanger(120) having a pillar extended upward from the body; and an indicator(110) having a pair of side walls facing each other and connected by a pair of end walls(114) facing each other and an opening formed at the upper part. A crossing part of the pillar and the body forms a lower neck portion(130) of the hanger. The pillar has a flange extended outward from the pillar. An aperture of the indicator is partially formed by a displaceable elastic tap(116) attached to one of the side walls or end walls. The aperture is expanded to receive the flange by the displacement of the elastic tap. At least a portion formed between the flange and the body is smaller than the flange to reduce the displacement of the elastic tap.
Patent KR-20080081747-A (KR)
Title: Surface mounting type light emitting diode device
Inventor: HWANG SEOK MIN
IPC: H01L33/48
Filed: 2007-03-06
Abstract: A surface mounting type light emitting diode is provided to prevent light from being absorbed and scattered in an LED(Light Emitting Diode) chip by preventing the LED chip from being adjoined with a lead frame. A surface mounting type light emitting diode includes a lead frame(50), a package(20), an LED chip(60), an electrode connector(70), and a molding member(80). At least one pair of lead terminals is formed on the lead frame. A portion of the lead frame is received in the package, which has a radiating window for radiating light. The LED chip is implemented in the package, such that a light emitting surface faces the radiating window of the package. The LED chip is arranged not to be contacted with an inner surface of the package. The electrode connector couples the LED chip with the lead frame. The molding member is filled inside the package, such that the LED chip is surrounded by the molding member.
Patent KR-20080069888-A (KR)
Title: Image processing apparatus and image processing method thereof
Inventor: OHK HYUNG SOO
IPC: G06V30/10
Filed: 2007-03-15
Abstract: An image processing device and its image processing method are provided to provide improved edges of a divided image and selectively use sub-sampling according to characteristics of an input image. A dividing unit(130) converts the first image of the first resolution into the second image of the second resolution, divides the second image of the second resolution into at least one block of a binary mask region with a foreground and a background, and converts the second divided image into the third image of the third resolution. The first resolution is the same as the third resolution. The second resolution is lower than at least one of the first and third resolutions. The dividing unit converts the second divided image into the third image of the third resolution by using the first image of the first resolution.
Patent KR-20080086583-A (KR)
Title: A pure steam torch powered by microwaves and its applications
Inventor: KIM JONG HUN
IPC: H05H1/26
Filed: 2007-03-23
Abstract: A pure steam torch generator and a hydrogen generator using the same are provided to improve portability of the pure stream torch generator by heating up high temperature stream using electromagnetic waves. A magnetron(10) generates an electromagnetic wave. A power supply(20) supplies power to the magnetron. A circulator(30) outputs the electromagnetic wave and absorbs a reflected wave from the magnetron. A directional coupler(40) outputs the electromagnetic wave from the circulator and monitors the intensities of incident and reflective waves. A stub tuner(50) regulates the intensities of the incident and reflective waves with respect to the electromagnetic wave from the directional coupler. A waveguide tube(60) receives the electromagnetic wave from the stub tuner. A discharge tube(70) generates plasma using vortex steam, which is injected from outside, and the electromagnetic wave from the waveguide tube. A steam supply unit(80) supplies a steam vortex gas to the discharge tube. An ignition unit(90) supplies initial electrons for generating the plasma into the discharge tube.
Patent KR-20090000807-A (KR)
Title: Contents providing system and method thereof
Inventor: DAVID CHUNG
IPC: G06Q50/00
Filed: 2007-04-04
Abstract: A system for providing contents with a channel type to IPTV after classifying and arranging the contents and a method for the same are provided to allow a user to easily select contents as same way of selecting TV channel. A system for providing contents comprises a central server(120) classifying and arranging the contents according to the kind of the contents and provides the contents with a channel type to IPTV, an IPTV(110) displaying the contents which is provided from the central server after selecting. The central server includes a contents classifying part(121) and a contents storing part(123) storing the classified and arranged contents. The IPTV includes a displaying part(111) and a selecting part(113) playing the contents after selecting. The selecting part is remotely controlled by an input part installed in IPTV.
Patent KR-20080091926-A (KR)
Title: Pixel, organic light emitting display device and driving method thereof
Inventor: KIM YANG WAN
IPC: G09G3/30
Filed: 2007-04-10
Abstract: A pixel, an OLED(Organic Light Emitting Display) device using the same, and a driving method thereof are provided to display uniform images regardless of deviation of a threshold voltage by compensating for the threshold voltage of a driving transistor using a pixel circuit. A pixel includes an organic light emitting diode(OLED), a second transistor(M2) supplying currents to the organic light emitting diode, a pixel circuit(142) compensating for a threshold voltage of the second transistor, and a compensation unit(144) controlling a gate voltage of the second transistor to compensate for degradation of the organic light emitting diode. The compensation unit includes seventh and eighth transistors(M7,M8) connected between the organic light emitting diode and a first source voltage, first and second feedback capacitors(Cfb1,Cfb2) implemented between second and first nodes(N2,N1), and a ninth transistor(M9) connected between a third node(N3) and a voltage source.
Patent KR-20080095498-A (KR)
Title: Position detection method and apparatus
Inventor: LEE MOON SANG
IPC: G06K7/00
Filed: 2007-04-24
Abstract: A position detecting method and an apparatus thereof are provided to detect the position of an object which exists indoors and to look for a missing object conveniently. A position detecting apparatus comprises a controller(100) and an RFID(Radio Frequency IDentificaion) reader(110). The controller calculates the current position of a moving object. At this time, the controller uses combines an RFID method with an odometry method for the calculation. The RFID reader recognizes an RFID tag to which inherent position information is allocated and which is installed on a floor and provides the controller with the inherent position information in order for the controller to measure absolute position. When the RFID reader recognizes an RFID tag attached to the object, the controller determines the calculated position of the moving object as the current position of the object.
Patent KR-20080095500-A (KR)
Title: Method and apparatus for error concealment of image using residual data
Inventor: SHIN SEUNG WOO
IPC: H04N19/895
Filed: 2007-04-24
Abstract: A method and an apparatus for error concealment of an image by using residual data are provided to reduce the amount of operation by performing error concealment of a block in which error occurs, thereby effectively performing error concealment in a terminal in which hardware resources for error concealment are insufficient. An error detecting unit(310) detects a block in which error occurs when image data is transferred. A block in which video data are lost among blocks included in a decoded current picture is detected. A searching unit(320) searches a reference picture by using residual data of a block in which error detected from the error detecting unit occurs. Information with regard to the location of a block at the current picture, a motion vector, and residual data are included in data with regard to one block. An error concealing unit(300) performs the error concealment when only the motion vector is lost among the three information.
Patent KR-20080097286-A (KR)
Inventor: LEE SANG BUM
IPC: A47J27/14
Filed: 2007-05-01
Abstract: 본 발명은 취사를 하기 위해 쌀 양과 물 양을 가장 적절하게 조정하기 위한 장치에 관한 발명이다. 밥을 짓다 보면 본인이 의도하지 않은 진밥 또는 된밥 등 다양한 결과가 초래될 경우가 발생한다. 이러한 문제를 해결하기 위해 쌀 양과 물 양을 가장 적절하게 조절하도록 발명한 장치로 쌀 양과 물 양의 중량을 측정할 수 있는 중량측정장치와 쌀 양, 잡곡 양, 물 양을 조절할 수 있는 전자밸브 제어장치와 취사도구인 압력밥솥 또는 일반 밥솥을 선택할 수 있는 입력장치와 밥의 종류인 진밥, 일반밥, 된밥 등을 선택할 수 있는 입력장치와 일반밥, 잡곡밥을 선택할 수 있는 입력장치들로 구성하고, 상기의 장치를 제어하는 마이컴 제어 및 연산장치를 이용하여 쌀 양 및 물 양을 적절하게 잘 조절하여 맛있는 밥을 짓기 위한 발명장치이다. 또한, 본 발명장치는 가정에서 손쉽게 사용이 용이하도록 간편한 조작과 별도의 시설이 필요 없으며 소형으로 제작이 가능함으로 이동이 용이한 것이 특징이다. 
     또한, 본 발명장치 내부에 중량측정장치에 의한 전자저울 용도로도 겸용으로 사용 가능한 것을 특징으로 하는 취사용 자동배합 시스템에 관한 발명장치이다. 
       
     취사용 물 자동 배합 시스템
Patent KR-20070053191-A (KR)
Title: VOLATILE METAL β-KETOIMINATE COMPLEXES
Inventor: JOHN ANTHONY THOMAS NORMAN
IPC: C07F1/08
Filed: 2007-05-03
Abstract: Metal complexes, containing copper, silver, gold, cobalt, ruthenium, rhodium, platinum, palladium, nickel, osmium, and/or indium, and methods for making and using same are described herein. In certain embodiments, the metal complexes described herein may be used as precursors to deposit metal or metal-containing films on a substrate through, for example, atomic layer deposition or chemical vapor deposition conditions.
Patent KR-20080097742-A (KR)
Title: Method of manufacturing a memory device
Inventor: HONG KI RO
IPC: H01L21/336
Filed: 2007-05-03
Abstract: The manufacturing method of the memory device is provided to properly open the semiconductor substrate in the landing plug contact hole opening process. The manufacturing method of the memory device includes the step of forming a plurality of gates(110) at the upper part of the semiconductor substrate(100); the step of forming first insulating layer(116) on the semiconductor substrate; the step of forming the second insulating layer(118) on the first top portion of dielectric layer; the step of forming the third dielectric polish layer(120) on the second dielectric layer in order to fill the gate interval.
Patent KR-20080098218-A (KR)
Title: Surface layer comprising asphalt road for repairing and how to construct one
Inventor: LEE SUK HONG
IPC: E01C7/18
Filed: 2007-05-04
Abstract: A superficial layer panel for road maintenance and repair is provided to make urgent and quick construction possible when road is damaged by a high load. A superficial layer panel for road maintenance and repair comprises a basic layer(12), an intermediate layer(13) and superficial layer. The superficial layer panel for road maintenance and repair is built on the intermediate layer as the superficial layer. The superficial layer panel for road maintenance and repair is made from aggregate and modified asphalt and moulded to the plate.
Patent KR-20070059030-A (KR)
Inventor: LIM RAK JONG
IPC: G09B19/08
Filed: 2007-05-08
Abstract: A Chinese character study book is provided to enable person to easily learn the Chinese characters by adding the Korean equivalent to the Chinese character and pronunciation of the Chinese character and to let persons write down the Chinese characters by arranging the order of strokes. In a Chinese character study book, the meaning and pronunciation(1) of Chinese characters(2) are written in Korean and the Chinese characters are written by pen handwriting. Two or three Chinese characters are printed on the front side together and fables and phrases corresponding to the meanings of the Chinese characters printed on the front side are written on the rear side. 5,000 Chinese characters correspondent to each level from a basic 6-grade to a master's grade are printed on 1008 pages.
Patent KR-20080099906-A (KR)
Inventor: JUNG IL KYUNG
IPC: H01Q1/38
Filed: 2007-05-11
Abstract: 본 발명의 인테나 제조방법은 서스판(10) 상부에 현상액을 도포하여 현상액층(20)을 형성하고, 현상액층(20) 상부에 인테나 패턴을 형성하기 위한 필름(30)을 놓고 현상하여 인테나 패턴이 형성될 영역의 현상액층(20)을 제거하는 현상단계(S10)와, 서스판(10) 상부에 금속박막층(40a,40b)을 형성하고, 현상액층(20)을 제거하여 인테나 패턴을 형성하는 금속박막 형성단계(S20)와, 금속박막층(40a,40b)이 형성된 서스판(10) 상부에 제1점착제(60)가 도포된 전사필름(50)을 놓고, 서스판(10)을 제거하여 전사필름(50)에 금속박막층(40a,40b)을 전사시키는 전사단계(S30)와, 금속박막층(40a,40b)을 갖는 전사필름(50) 상부에 제2점착제(70)를 도포하는 점착제 도포단계(S40) 및 베이스(90)에 금속박막층(40a,40b)을 갖는 전사필름(50)을 부착한 후 전사필름(50)을 제거하여 베이스(90) 표면에 금속박막층(40a,40b)을 형성시키는 인테나 패턴 형성단계(S70)로 구성된다. 
     본 발명의 인테나 제조방법은 별도의 금형제작이 필요치 않아 제조 원가를 절감할 수 있고, 인테나 패턴이 변경되거나 다양한 모델에 대해서 신속하게 이에 대응할 수 있고, 인테나를 신속하게 제작할 수 있고, 베이스의 하부는 물론 다각면을 갖는 베이스에도 인테나 패턴의 손상없이 인테나 패턴을 용이하게 형성할 수 있어 인테나 패턴 형성시 제품불량률이 감소되고 인테나의 송수신 성능을 향상시킬 수 있다. 
       
     인테나, 금속박막, 인테나 패턴
Patent KR-20080100673-A (KR)
Title: Encryption-based security protection method for processor and apparatus thereof
Inventor: KIM JIN MOK
IPC: G06F21/00
Filed: 2007-05-14
Abstract: An encryption-based processor security method and an apparatus thereof are provided to safely protect data transmitted from a processor such as a DRM(Digital Rights Management) card and a security chip to a memory. An encryption-based processor security method comprises the following steps of: generating a random key pattern table for assigning a random key pattern for data transmitted to an external memory(202); generating an address pattern table for assigning an address pattern for an address in which data is stored(204); generating a mapping table which maps the random key pattern to the address pattern(206); and determining the size of the address pattern table and random key pattern table.
Patent KR-20080101135-A (KR)
Title: 안면 보호판
Inventor: CHO YONG GYU
IPC: A61F9/06
Filed: 2007-05-16
Abstract: 본 발명은 재료를 그라인딩(grinding), 컷팅(cutting) 및 점용접 등의 작업을 할 때, 그라인딩되는 재료의 비산물 또는 유해자외선으로부터 작업자의 안면을 보호하기 위해 제조된 안면 보호판에 관한 것으로, 보다 상세하게는 폴리카보네이트(Polycarbonate) 수지로 이루어진 패널과 합성수지를 이용한 메쉬부재가 열융착 또는 함침되는 구조를 갖는다. 
     본 발명에 따른 안면보호판은 폴리카보네이트 수지로 형성되는 제 1 패널, 폴리카보네이트 수지로 형성되며 상기 좌측패널에 일면에 접합되는 제 2 패널 및 상기 제 1 패널과 제 2 패널의 접합면에 개재되는 메쉬부재를 포함하여 이루어지거나 폴리카보네이트 수지로 형성되는 패널 및 상기 패널의 내부에 개재되는 메쉬부재를 포함하여 이루어지며, 그라인딩, 컷팅(cutting) 및 점용접 등의 작업을 할 때 안면을 보호해줄 뿐만 아니라 자외선 차단 효과도 나타낸다. 
       
     자외선차단, 안면, 보호부, 합성수지, 메쉬, 원사, 직조, 열융착, 폴리카보네이트
Patent KR-20080102532-A (KR)
Inventor: LEE YOUNG KEUN
IPC: H01J9/48
Filed: 2007-05-21
Abstract: 본 발명은 형광램프 벌브 정렬장치에 관한 것으로, 본 발명에 의한 형광램프 벌브 정렬장치는 실링된 벌브를 배기기에 공급하기 전에 상기 벌브를 정렬하는 장치에 있어서, 실링된 상기 벌브를 이송하는 로딩 컨베이어; 상기 로딩 컨베이어를 통해 이송되는 벌브를 상기 로딩 컨베이어의 진행방향과 직교방향으로 이송시켜 정렬하는 정렬수단; 및 정렬된 상기 벌브를 상기 배기기에 공급하는 언로딩 컨베이어;를 포함하여 이루어진다. 
     본 발명에 따르면, 벌브의 타단 실링시 상기 벌브를 별도의 반전로봇에 의해 반전하지 않고 동일 선상에 위치되도록 벌브의 이동 방향과 직교 방향으로 이송하여 장비의 체적 감소와 충격에 의한 벌브 손상을 방지할 수 있는 효과가 있다. 
       
     실링기, 배기기, 램프, 벌브(Bulb), 정렬수단, 정렬, 직교
Patent KR-20080111762-A (KR)
Title: Vanadium flake, vanadium briquette preparing from vanadium butoxide and preparing method of vanadium alloy steel
Inventor: CHOI YOUNG KI
IPC: C22B34/22
Filed: 2007-06-19
Abstract: A vanadium flake and the vanadium ore briquette manufactured from the still-birth vanadium are provided to efficiently add the vanadium alloy steel while manufacture vanadium. As a vanadium flake manufactured from the vanadium oxide, 4 vanadium oxide is put into acid or the base solution, an impurity included in the still-birth vanadium is leached. The filtered material filtering and is obtained is dried. This dry cake is fused in 700 ~ 1,000‹C and is manufactured, pulp density of the acid including 4 vanadium oxide or the base solution characterizes to be 5~30%. In the group which acid is comprised of nitric acid, and the hydrochloric acid and sulfuric acid, it is selected at least, and concentration of acid characterizes to be 0.1~4.0N.
Patent KR-20080113791-A (KR)
Title: Method and system for home network security management
Inventor: PARK CHOON GUL
IPC: G06F15/00
Filed: 2007-06-26
Abstract: A system for security management of home network and a method therefor for easily providing the application of a security management policy are provided to protect home network from harmful traffic by interworking an agent installed in a home gateway with a service server. A home gateway(10) installs agent for security management of home network for protecting home network environment. Information received from the agent for security management of home network is analyzed. A service server provides a security management service according to security management policy and pattern of the home network.
Patent KR-20090002819-A (KR)
Title: Method of receiving service guide information and apparatus for receiving service guide information
Inventor: MOON KYOUNG SOO
IPC: H04N7/173
Filed: 2007-07-04
Abstract: A method and an apparatus of receiving service guide information are provided to receive only service guide information about a channel that a service provider uses through an interactive channel, thereby effectively receiving the service guide information. A terminal receives service guide information from a service guide information provider. The terminal produces a service guide information request message(S110). A service guide information request message comprises identifier information of the service provider providing a communications service through the interactive channel. The terminal transmits the request message to a server connected to the interactive channel. The server receives the message from the terminal(S120).