baber/WOPTO huggingface dataset:
Patent KR-20020084177-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L27/06
Filed: 2002-01-16
Abstract: 본 발명은 인덕터를 다른 능동 소자와 함께 동일 반도체 기판 상에 형성한 반도체 장치 및 그 제조 방법에 관한 것이다.  본 발명의 반도체 장치는 기판과, 이 기판 상에 형성되어 기판의 불순물 농도보다 낮은 불순물 농도를 갖는 반도체층(고저항 반도체층) 또는 기판보다 불순물 농도가 낮은 제 1 도전형의 제 1 반도체층(고저항 반도체층) 및 그 위의 제 2 도전형의 제 2 반도체층과, 이 고저항 반도체층(반도체층, 제 1 반도체층) 상에 형성된 절연막과, 이 절연막 상에 형성된 인덕터를 가지고 이루어진다.  본 발명의 제조 방법은 기판 상에 상기 기판보다 불순물 농도가 낮은 반도체층 또는 낮은 불순물 농도의 제 1 도전형의 제 1 반도체층 및 그 위의 제 2 도전형의 제 2 반도체층을 연속하여 형성하고, 반도체층 또는 제 2 반도체층 상에 절연막을 형성하며, 절연막 상에 도전막을 형성하며, 도전막을 스파이럴형으로 패터닝하여 인덕터를 형성한다.
Patent KR-20030036150-A (KR)
IPC: A23L1/30
Filed: 2001-03-29
Abstract: 원료를 충분한 양의 디글리코시다제를 사용하여, 원료내에 함유된 글리코사이드 유형의 생리 활성 물질이 아글리콘 유형의 생리 활성 물질로 변환되는데 충분한 시간, 온도 및 pH에서 처리함으로써 산/알칼리 처리나 발효 공정에 의존하지 않고, 소재의 물리적 성질을 실질적으로 변경하지 않으면서, 아글리콘 유형의 생리 활성 물질, 특히 아글리콘 이소플라본을 효과적으로 제조할 수 있고, 또한 디글리코시다제 및/또는 특정의 효소제를 사용함으로써 단백질 또는 단백질 함유 식품의 아글리콘 함량을 증가시키고, 이의 풍미를 개선시킬 수 있다.
Patent KR-20030016245-A (KR)
IPC: G01N35/10
Filed: 2001-04-09
Abstract: 본 발명은 생체 중합체 장 또는 생체 중합체 배열의 제조시 대상 운반체 (3)의 표면 (4)로의 샘플 물질의 이송을 검출하기 위한 방법 및 장치에 관한 것이다.  대상 운반체 (3)의 표면 (4)는 전도성 물질 (14)를 함유한다.  액상 샘플 (12)를 통한 공급 장치 (1)로의 상기 물질의 탄성적 연결은 확인 신호 (8)로서 기능한다.
Patent KR-20030027893-A (KR)
IPC: H01L29/423
Filed: 2002-03-21
Abstract: 본 발명은 능동-메트릭스 액정 디스플래이 또는 다른 큰 영역 전자 디바이스에서의 사용을 위한 유리 또는 절연 중합체 기판 같은 기판(4)상의 박막 트랜지스터(TFT)의 제조에 관한 것이다. TFT 를 형성하는 방법은 반도체 막(2)상에 마스크 층(8)을 증착하는 단계 및 상기 마스크 층(8)의 일부를 제거하여 미리결정된 크기와 분포를 가지는, 그 층을 관통하는 다수의 구멍을 형성하는 단계를 포함한다. 마스크 층(8)의 구멍이 뚫린 부분(26,28)은 도펀트 주입 단계동안 반도체 막(2)의 일부를 마스킹하여 소스 및 드레인 영역(16,18)의 한정과 동시에 전계 경감 영역(20,22)을 형성하는 기능을 한다.
Patent KR-20030066329-A (KR)
IPC: H04N7/10
Filed: 2001-06-01
Abstract: 헤드엔드 복조기로의 샘플링된 RF 워드 인터페이스를 사용하는 디지털 통신 신호를 위한 HFC 반환 경로 시스템은 더 낮은 비용이 들면서 더 융통적이고 효율적인 등가의 인터페이싱 및 트래픽 멀티플렉싱으로 고성능의 장치를 제공한다. 광섬유 광학 노드로부터 헤드엔드/허브로의 반환 경로 신호는 "1" 및 "0"으로 표현되고, 헤드엔드/허브에 있는 디지털 반환 수신기는, 광학적인 "1" 및 "0"의 직렬 스트림을 수신하여 상기 광 디지털 신호를 전기 디지털 신호로 변환하기 위한 광 수신기와; 디지털 워드의 직렬 스트림 및 동기 정보를 병렬 디지털 워드로 직·병렬 변환하기 위한 직·병렬 변환기와; 애플리케이션 수신기에 디지털적으로 인터페이싱하기 위해서 상기 직·병렬 변환된 디지털 워드를 처리하기 위한 디지털 필터와; 상기 처리된 병렬 디지털 워드를 애플리케이션 수신기에 인터페이싱하여 전송하기 위한 디지털 인터페이스를 포함한다.
Patent KR-20030036201-A (KR)
Title: Floating paddlewheel aerator
IPC: C02F3/14
Filed: 2002-04-02
Abstract: The invention relates to a floating paddlewheel aerator for aerating water or clearing basins. The paddlewheel aerator includes a frame ( 1 ) of elongated floats ( 2, 3 ), which are substantially arranged at a right angle to each other and are linked with each other in a T or H configuration. On a first float ( 2 ), further floats ( 3 ) or sections of floats are mounted on both of the first float's opposite ends. The first float ( 2 ) has a top which is turned upwards by 90° compared to its lateral sides on which further floats/float sections ( 3 ) are mounted and carries a drive unit ( 9 ). This drive unit ( 9 ) is mounted completely or partially on the floats, and its output shaft ( 10 ) projects outwardly from both sides parallel to the longitudinal extension of the further floats/float sections ( 3 ). Paddles ( 22 ) are disposed on the output shaft ( 10 ) and in the operational state of the aerator, when the floats float on the surface of the water or clearing basin, the shaft rotates above the level of the water or clearing basin, and sections of the co-rotating paddles are immersed in the liquid.
Patent KR-20030010722-A (KR)
IPC: C09D7/45
Filed: 2001-06-12
Abstract: 본 발명은 충전제 및/또는 안료의 수성 현탁액에 낮은 제타 전위를 부여하고, 또한 이 현탁액의 전기 입체 안정화(electro-steric stabilization)에 기여하는 수성 현탁액중의 무기안료 및/또는 충전제의 분산제 및/또는 미분쇄 조제로서의 약음이온성 공중합체 및 수용성 공중합체의 용도에 관한 것이다. 
     본 발명은 또한 제지 또는 코팅지에 관한 종이 관련 분야, 오일 탐사 및 추출에 관한 진흙의 시추 분야에서의 안료 및/또는 무기 충전제의 수성 현탁액에 관한 것이다. 
     본 발명은 또한 페인트 분야 및 플라스틱 재료 예컨대, 열가소성 수지 또는 열경화성 수지 분야에서의 분산제 및/또는 미분쇄 조제에 관한 것이다.
Patent KR-20030029062-A (KR)
IPC: G01R31/317
Filed: 2001-03-28
Abstract: 웨이퍼 레벨 집적 회로(IC) 테스터용의 타이밍 보정 시스템이 개시된다.  각 테스터 채널의 비교 보정 지연을 조정하기 위하여, 상호접속(interconnect) 시스템은 테스터 채널을 테스트받을 웨이퍼 상의 IC 대신에 "보정" 웨이퍼 상의 상호접속 영역과 순차적으로 접속한다.  각 상호접속 영역은 여분의 채널로 조정되어질 채널에 경로 링킹을 제공한다.  보정되고 있는 채널의 프로그램가능한 드라이브 지연 및 여분 채널의 프로그램가능한 비교 및 비교 지연을 표준값으로 설정하여, 보정되고 있는 채널의 드라이브 보정 지연을 조정함으로써 여분의 채널이 테스트 신호 엣지를 샘플링하는 때에 가까운 여분의 채널로 테스트 신호 엣지를 전송한다.
Patent KR-20040064523-A (KR)
Inventor: BAIK WOON PHIL
IPC: C09K3/16
Filed: 2003-01-13
Abstract: PURPOSE: An ion complex-type antistatic agent and a conductive synthetic resin containing the antistatic agent are provided, to obtain an antistatic agent having stable antistatic property without the deterioration of mechanical properties. CONSTITUTION: The ion complex-type antistatic agent is prepared by adding at least one alkali metal salt or transition metal salt to a cation conductive organic compound having intramolecular lone electron pair and heating the mixture with stirring severely to obtain a coordinated compound; adding an anion conductive organic compound to the coordinated compound and reacting them with stirring severly; and stirring the obtained reaction mixture in vacuum. Preferably the first and second reactions are carried out at a temperature of 100-200 deg.C for 1-24 hours and the third reaction is carried out at a temperature of 40-60 deg.C for 1-4 hours.
Patent KR-20040066385-A (KR)
Inventor: CHOI HYEONG SEOK
IPC: G11B15/32
Filed: 2003-01-17
Abstract: PURPOSE: A reel device of a magnetic recording/reproducing device is provided to form sensing holes on a disk gear, to easily sense a rotational state of the disk gear by a light receiving/emitting sensor, and to easily configure the reel device without a reflecting plate or a reflecting film through a self light reflecting function of the disk gear, thereby minimizing cost. CONSTITUTION: A table(33) is rotatively supported on a sub deck(3). A tape reel is set on the table. A disk gear(35) is coaxially rotated with the table(33), is selectively applied with a dynamic force of a capstan motor, and transmits the applied dynamic force to the table(33). Plural sensing holes(35b) are formed on the disk gear(35) along a rotational direction in order to pass a light irradiated from a light receiving/emitting sensor(40).
Patent KR-20030065355-A (KR)
Title: 기억장치, 데이터 처리 방법 및 데이터 처리 프로그램
IPC: G11C16/04
Filed: 2003-01-28
Abstract: 기억장치에 있어서, 불휘발성 메모리사이에서 데이터를 전송하여도, 전송된 데이터에 오류가 있거나, 프로그램 에러가 발생하거나, 불휘발성 메모리의 성질에 기인하는 문제가 발생하는 것을 회피한다. 
     오류정정부호 처리수단은, 불휘발성 메모리로부터 전송을 위해 데이터선으로 판독된 데이터에 대한 오류정정부호에 기초하여, 그 데이터의 오류의 검출을 행한다.  기록수단은, 불휘발성 메모리 사이에서 데이터가 전송되는 경우에, 그 데이터에 정정가능한 오류가 검출되었을 때, 그 오류가 정정된 데이터를 전송선의 불휘발성 메모리에 기록한다.  이것에 의해서, 불휘발성 메모리사이에서의 데이터 전송시에, 오류가 있는 데이터가 기록되는 것이 회피된다.
Patent KR-20030071591-A (KR)
Inventor: KIM MOON HYUN
IPC: G06F17/30
Filed: 2003-03-18
Abstract: PURPOSE: A real time search method is provided to search for a search term in currently serviced web sites by using a database search result, and to display searched web sites and contents. CONSTITUTION: The method comprises several steps. A search term is input, and data corresponding to the search term is extracted via a database. At the same time, the web sites corresponding to the search term are searched over the internet, and the currently serviced web sites corresponding to the search term are output. Then, the contents menu names or links within the searched web site are output so that a user selects one among the output result by a click operation. The user moves to a desired page within the web site corresponding to the search term or enjoys a music file or an image file.
Patent KR-20040085360-A (KR)
Inventor: KANG DONG CHEOL
IPC: G11B7/0045
Filed: 2003-03-31
Abstract: PURPOSE: A data recording method of a rewritable optical recording medium is provided to read incompressible data recorded on a disk in a determined compression mode to MPEG-code the read data, and to record the data in a substantial recording position of the disk, thereby recording digital moving picture information in real time while outputting recorded video contents at high definition. CONSTITUTION: When video data is inputted(201), an MPEG encoder records incompressible data(202). If an amount of the recorded data becomes 100MB(203), the encoder determines a compression mode(204). The encoder reads the recorded data, and MPEG2-codes the read data in the determined compressible mode(205). The compressed video data is recorded in a substantial recording position of an optical disk(206). When data is continuously inputted in real time, incompressible data is temporarily recorded in a specific position of the disk while the previously recorded incompressible data is compressed according to the determined compression mode to be recorded in the substantial recording position(207).
Patent KR-20040088627-A (KR)
Inventor: KIM DAE HO
IPC: H03G3/30
Filed: 2003-04-10
Abstract: PURPOSE: An automatic gain control device of an OFDM system having a DC offset compensation function, a controlling method thereof, and a recoding medium for storing a program including a controlling method are provided to obtain an accurate gain value by performing simultaneously a DC offset detection process and an automatic gain control process. CONSTITUTION: An RF terminal(100) is used for controlling a gain of an input signal. A first energy calculator(120) is used for calculating energy of the input signal. A first accumulator(130) is used for accumulating energy of the first energy calculator. A second accumulator(140,142) is used for producing DC offset of the input signal. A second energy calculator(150) is used for calculating energy of the DC offset. A subtracter(160,180) is used for subtracting the DC offset energy of the input signal from the energy of the input signal. A comparator is used for comparing an output of the subtracter with a particular reference value.
Patent KR-20030040297-A (KR)
Inventor: HAN SEUNG HUN
IPC: G06F17/00
Filed: 2003-04-17
Abstract: PURPOSE: A method for a charged P2P(Peer-to-Peer) file sharing service is provided to enable a service company and a user to offer or use the service fairly by charging for a digital music file distributed in a P2P mode, and to enable a CONSTITUTION: If a provider transmits a desired file stored in a provider client, the server receives the shared file information(S1). The server constructs a file information database according to the received shared file information(S2). A
Patent KR-20030084709-A (KR)
Title: 확장 가능한 장치 드라이버
IPC: G06F3/12
Filed: 2003-04-23
Abstract: 운영 시스템을 실행하는 컴퓨팅 장치에 의해 외부 장치의 사용을 지원하는 장치 드라이버의 장치 드라이버 프로그램에 있어서, 운영 시스템에 의해 호출되어, 드라이버 플러그인 프로그램의 존재를 검출하고, 검출된 드라이버 플러그인 프로그램으로부터 정보를 얻고, 검출된 드라이버 플러그인 프로그램으로부터 운영 시스템으로 정보를 전달하는 초기화 부분을 포함하고, 또한 검출된 플러그인 프로그램의 기능 부분을 액세스하여 실행하고, 운영 시스템으로부터 외부 장치에 대응하는 이벤트 통지를 수신하고, 검출된 드라이버 플러그인 프로그램이 이벤트 통지를 받아들인 경우에 이벤트 통지를 검출된 드라이버 플러그인 프로그램으로 전달하는 운영 부분을 포함한다.
Patent KR-20040092567-A (KR)
Inventor: SEO SAM WON
IPC: F02D41/04
Filed: 2003-04-24
Abstract: PURPOSE: A fuel injection amount control device and a method for variation compensation of parts are provided to execute combustion of a theoretical air-fuel ratio, to stabilize exhaust gas in a transient range, and to improve the fuel consumption ratio. CONSTITUTION: A fuel injection amount control device for variation compensation of parts comprises a unit(10) for detecting the temperature of a coolant; a unit(20) for detecting the suction air amount; a unit(30) for detecting the oxygen amount included in exhaust gas; a unit(40) for detecting the load state of an engine; a control unit(50) for detecting the basic fuel amount according to engine rpm(revolutions per minute) and engine load if warm-up, feedback control, and suction air amount learning conditions are satisfied after starting the engine, and for compensating for the fuel amount till a point of time where combustion of theoretical air-fuel ratio is executed by deciding occurrence of a deviation by mass production variation of parts if a deviation of the fuel consumption ratio detected by feedback is detected; and an injection unit(60) injecting fuel amount output to each combustion chamber by opening and shutting a nozzle for predetermined time according to a control signal of the control unit.
Patent KR-20030058977-A (KR)
Title: 이동식 보수 시스템
IPC: B01D69/14
Filed: 2003-04-25
Abstract: 제1 필터막(10)에 포획된 피제거물(12)을 제2 필터막(13)으로 활용하여 제1 필터막(10)으로의 막힘을 방지하는 동시에, 제2 필터막(13)에는 기포 등의 외력이 부여되어 여과 능력을 유지하고 있다. 
     또한, 여과수에 피제거물이 혼입되어 있는 경우는 여과수를 다시 배수가 저장되어 있는 조로 순환시켜 소망하는 혼입율이 되는 것을 확인한 후, 다시 여과를 개시한다.
Patent KR-20040093842-A (KR)
Inventor: BAE SEONG JUN
IPC: H05B33/10
Filed: 2003-04-30
Abstract: PURPOSE: An organic electroluminescence device and a method for manufacturing the same are provided to achieve improved luminous efficiency by arranging sub pixels into a mesa structure and constituting a unit pixel from sub pixels. CONSTITUTION: An organic electroluminescence device comprises sub pixels(10) each of which has a cross section with a mesa structure, wherein the sub pixels are arranged into a plurality of columns and rows so as to constitute a unit pixel(12); and separators(14) arranged between the unit pixels. The unit pixel includes the sub pixels and the separator, and is formed into a square. A method for manufacturing an organic electroluminescence device comprises a first step of depositing a transparent electrode on a substrate; a second step of patterning the transparent electrode; a third step of etching the open surface of the substrate by using the patterned transparent electrode as a masking layer; and a fourth step of forming an insulation film, an auxiliary electrode, a separator, an organic light emitting layer, and a positive electrode.
Patent KR-20030091676-A (KR)
IPC: A61N1/32
Filed: 2003-05-15
Abstract: In an apparatus of stimulating a reaction point of a human body by a certain frequency signal, where frequencies respectively matching with organs are different and the matching frequencies are different in accordance with conditions of disease, a signal generating portion (3) constituted by a melody IC is provided, a switching device (4) is turned on and off in correspondence to a relaxation rhythm signal output from the generating portion, and a signal is obtained from a secondary side of an output transformer (5) in synchronous with the on and off operations, thereby making it possible to treat by a plurality of signals in a band of a plurality of frequencies. <IMAGE>
Patent KR-20040106006-A (KR)
Inventor: LEE SEOK HO
IPC: F24F3/16
Filed: 2003-06-10
Abstract: PURPOSE: An air conditioner is provided to double air purifying capability by cooling or heating indoor air. CONSTITUTION: A heat exchanger(107) exchanges heat with indoor air. A heat insulation material(120) is installed at a circumference of the heat exchanger for preventing heat generated from the heat exchanger from being discharged into an indoor space. An antibiotic material is applied on a surface of the heat insulation material. An ultraviolet lamp(122) is installed between the heat exchanger and the heat insulation material for irradiating ultraviolet rays to the heat exchanger and the surface of the heat insulation material.
Patent KR-20040110326-A (KR)
Inventor: LEE DAE HYUNG
IPC: G06Q20/28
Filed: 2003-06-18
Abstract: PURPOSE: A device and a method for offering a micro-payment service using a chargeable prepayment card are provided to enable a user to repeatedly charge the prepayment card at a close convenience store, and receive diverse services by using the prepayment card. CONSTITUTION: Convenience store terminals(11-1¯11-n) transfer card information for a charged price with a barcode printed on the prepayment cards(10-1¯10-n). A convenience store central server(12) connects to the convenience store terminals and outputs an approval request signal for the charged price by using information received from the convenience store terminal. A card system outputs an approval result for the charged price to the convenience store central server, and updates settlement information for use particulars after storing the settlement information corresponding to the card information and providing the service corresponding to a service request of a prepayment card holder. The card system includes a chargeable prepayment card provider server(13), a chargeable prepayment card settlement server(14), and a chargeable prepayment card service providing server(15).
Patent KR-20040065968-A (KR)
Inventor: CHO HEUI JOO
IPC: A23L7/10
Filed: 2003-06-21
Abstract: PURPOSE: A method of making the end part of laver rolls(kkoturi kimpap) is provided. It permits production of various kinds of products within a row. The product contains a higher amount of a stuffing material than that of cooked rice while having enhanced cooked rice texture. CONSTITUTION: Cooked rice(20) is spread on a laver sheet(10) to make a plurality of domains, a stuffing material(30) is then placed on the cooked rice. The laver sheet containing cooked rice and stuffing material is rolled and cut at a boundary portion of the domain of laver rolls to give both ends of laver rolls(50)(yangmyun kkoturi kimpap). A sheet of laver comprises 2 to 6 domains, the domains have a distance of 1 to 4cm. In the cutting stage, the boundary portion of the domain is firstly cut and the center portion is then cut.
Patent KR-20050002088-A (KR)
Inventor: KIM KI SEOG
IPC: H01L27/115
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a floating gate of a flash memory device is provided to improve the reliability of processes and to enhance electrical properties by exposing sidewalls of a polysilicon layer using an SA-STI(Self Align-Shallow Trench Isolation) processes on an isolation layer. CONSTITUTION: A tunnel oxide layer(202), a polysilicon layer(203) and a pad nitride layer(204) are sequentially formed on a semiconductor substrate(201). A trench(205) is formed in the resultant structure by using etching. An isolation layer is filled to the height of the pad nitride layer in the trench and the pad nitride layer is removed therefrom. The isolation layer is etched to be lowered under the polysilicon layer.
Patent KR-20050005341-A (KR)
Inventor: CHOI YOON E
IPC: C12P23/00
Filed: 2003-07-01
Abstract: PURPOSE: A method for producing astaxanthin is provided, thereby effectively increasing the productivity of astaxanthin as well as growth of Haematococcus pluvialis by gradually increasing the light-irradiation. CONSTITUTION: The method for producing astaxanthin comprises the steps of: culturing Haematococcus pluvialis in a photobioreactor under condition to gradually increase the light-irradiation in the rate of 0.05 microE m-2s-1/min to 0.08 0.05 microE m-2s-1/min; and collecting the cultured products under the light-irradiation condition of at least 500 microE m-2s-1/min.
Patent KR-20050005987-A (KR)
Inventor: JUNG YOUNG KYUN
Filed: 2003-07-08
Abstract: PURPOSE: A system and a method for managing home shopping goods information using the mobile communication network without complex manipulation are provided to offer a mobile communication terminal of a watcher with goods comparing information objectively comparing the goods broadcasted on a home shopping channel with the same or equivalent goods of an Internet shopping mall. CONSTITUTION: A WAP(Wireless Application Protocol) connection processor(210) provides the mobile communication terminal(110) with each home shopping channel list and receives channel selection information from the terminal. An additional information processor(220) reads broadcasting schedule information of a selected channel from a broadcasting schedule information database(281), extracts the presently broadcasted goods from the broadcasting schedule information, reads the additional information for the extracted goods from an additional information database(282), and outputs the information by processing the read information as output information. An additional information provider(230) transmits the output information to the terminal.
Patent KR-20050007665-A (KR)
Inventor: OH JONG HYUK
IPC: H01L21/336
Filed: 2003-07-11
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to effectively avoid a short channel effect and a reverse short channel effect by doping nitrogen ions to a well and a channel region in a well ion implantation process and a channel ion implantation process. CONSTITUTION: A sacrificial oxide layer(3) is grown on a silicon substrate(1) having an isolation layer(2). An ion implantation mask exposing a well region and a channel region is formed on the sacrificial oxide layer. While well and channel ion implantation processes are performed on the inside of the exposed substrate region, nitrogen ions are implanted. The ion implantation mask and the sacrificial oxide layer are removed. A gate oxide process is performed on the resultant structure to form a gate oxide layer on the substrate. A gate conductive layer is deposited on the gate oxide layer. The gate conductive layer and the gate oxide layer are etched to form a gate. A gate re-oxidation process is performed to eliminate the edge damage. An LDD(lightly doped drain) ion implantation process is performed on the front surface of the substrate. A spacer is formed on both sidewalls of the gate. A source/drain ion implantation process is performed on the front surface of the substrate. The resultant structure is annealed to form a source/drain region having an LDD region in the surface of the substrate at both sides of the gate.
Patent KR-20030067613-A (KR)
Inventor: AHN HUI JUNG
IPC: H04M1/60
Filed: 2003-07-12
Abstract: PURPOSE: A method for changing a sound source of other additional service by using an alternative ring back tone sound while originating a call and a device therefor are provided to enable an originator to set or change the alternative ring back tone sound to a self additional service sound source in real time by using a DTMF hot key while originating a call, thereby simply setting the alternative ring back tone sound to the sound source of the self additional service. CONSTITUTION: An originator receives an alternative ring back tone sound of a receiver(501). The originator inputs a service sound source DTMF hot key in an originating terminal(503). A service IP server transmits the originator's phone number, the receiver's phone number, a code of the alternative ring back tone sound, and DTMF hot key information to a service providing system(505). The service providing system transmits customer information and sound source information to a CP(Contents Provider) server(507). The CP server changes service setting information for a specific additional service of the originator(509). If the change-requested service is an alternative ring back tone sound service, the system requests an SCP to change a sound source for the alternative ring back tone sound of the originator(511). The system informs the originator of a changed result in SMS method(513).
Patent KR-20050009581-A (KR)
Inventor: KIM HEE JEONG
IPC: G01C21/34
Filed: 2003-07-18
Abstract: PURPOSE: A turn-by-turn navigation system and a next information guide method are provided to enable a user to predict next environmental condition. CONSTITUTION: According to the turn-by-turn navigation system, a positioning module(31) updates road information of a vehicle in real time by receiving information from a satellite. A map database(32) stores map information required in driving. A route planning and route guidance module(33) generates present guidance and next guidance information by receiving the road information and the map information of the vehicle. A turn-by-turn graphic user interface module(34) generates a present guidance screen and a next guidance screen by receiving the present guidance and the next guidance information. And a vehicle direction display unit(35) displays the generated guidance screen.