baber/WOPTO huggingface dataset:
Patent KR-20090020328-A (KR)
Title: Method for transmitting data frame using of location information and thereof node
Inventor: LEE EUN SOOK
IPC: H04B7/24
Filed: 2007-08-23
Abstract: A data frame transmission method using location information and a node thereof are provided to determine the length of a data frame which is the most appropriate for the transmission distance and channel speed by using the location information of a transmission/reception node, and then transmit the data frame, thereby preventing the waste of a bandwidth and the buffer overflow of a receiving side. Subscribe nodes(200a, 200b, 200c) calculate the propagation delay time, and obtains the size of a transmission frame. The subscribe nodes transmit location-based data frames to the first multiplexing node(210a) after a preset time lapses when the transmission of the whole data is not completed. When the location-based data frames are received, the first multiplexing node multiplexes each data frame, and then transmits them to the second multiplexing node(210b).
Patent KR-20070093381-A (KR)
Title: Method for driving a plasma display panel
Inventor: HASHIMOTO YASUNOBU
IPC: G09G3/291
Filed: 2007-08-24
Abstract: A method for driving a plasma display panel is provided to enhance reliability of an address discharge by adjusting wall voltages before an address discharge is performed. A plasma display panel includes plural main electrode pairs, which elongate in a column direction, plural address electrodes, which elongate in a row direction, and pixels, which are formed on cross sections between the main electrodes pairs and the address electrodes. Images are displayed on a screen using plural sub-fields including at least one sub-fields(Tsf), which have an address preparing period(TR), an address period(TA), and a sustain period(TS). Auxiliary electrode pairs are arranged in outer sides of first and last columns of the main electrode pairs. A priming voltage(Pp) is applied between the auxiliary electrode pairs during a duration between the address preparing and address periods.
Patent KR-20080022042-A (KR)
Title: Fire detecting device
Inventor: IKEHATA TOSHIYUKI
IPC: G08B17/06
Filed: 2007-08-28
Abstract: A fire detecting device is provided to prevent an erroneous charging by preventing a lead line from being contacted with a peripheral wall by guiding the lead line along a guiding wall. A fire detecting device includes a detector body(1), a PCB(Printed Circuit Board)(2), a PCB mount(3), a lead line(5), a sealing member(6), a peripheral wall, and a guiding wall(7). A sensor or an electric component is mounted on the PCB. The PCB is mounted on the PCB mount. The lead line is contacted with the circuit board. The sealing member charges the PCB mount. The peripheral wall is implemented on the detector body. The guiding wall is arranged to be lower than the peripheral wall inside the peripheral wall. The lead line is apart from the peripheral wall by a predetermined distance, when the sealing member is charged.
Patent KR-20090026940-A (KR)
Title: Method and apparatus for playing contents in iptv terminal
Inventor: CHOI HYUNG TAK
IPC: H04N5/04
Filed: 2007-09-11
Abstract: A method for reproducing video contents in an IPTV terminal and an apparatus therefor are provided to reproduce the video contents after searching the video contents related to an audio file. A method for reproducing video contents in an IPTV terminal comprises the followings: a reproducing unit(210) reproducing an audio file; an extracting unit(220) extracting meta data; a searching unit(230) searching the video contents related to the audio file; a receiving unit(240) receiving the searched video content; a synchronization unit(250) synchronizing the audio file in the video contents; and a reproducing unit reproducing the synchronized video contents.
Patent KR-20090027114-A (KR)
Inventor: LEE JANG HYUK
IPC: G06Q30/06
Filed: 2007-09-11
Abstract: 본 발명은 가맹점 단말과 가맹점 상담중계 방법 및 시스템과 이를 위한 기록매체에 관한 것으로서, 본 발명에 따른 상담중계 기능을 구비한 가맹점 단말은, 가맹점의 회계업무, 세무업무, 법률업무, 보험업무 및 채용업무 중 어느 하나를 포함하는 상담항목 정보와, 상기 가맹점 주를 인증하기 위한 가맹점 인증정보 및 상기 상담항목에 대응하는 상담요청 정보를 입력하는 인터페이스를 출력하는 인터페이스 출력부와, 키 입력수단을 통해 상기 상담항목 정보와 가맹점 인증정보 및 상담요청 정보가 입력되면, 상기 입력된 상담항목 정보와 가맹점 인증정보와 상담요청 정보 및 상기 가맹점 정보를 포함하는 상담중계요청 전문을 생성하는 전문 생성부와, 통신망을 통해 상기 상담중계요청 전문을 밴사 서버로 전송하는 전문 전송부 및 상기 통신망을 통해 상기 상담항목 정보와 상담요청 정보에 부합하는 적어도 하나 이상의 상담기관 정보를 상담중계결과 전문을 수신하여 출력하는 전문 처리부를 구비하여 이루어진다. 
       
     가맹점, 상담중계
Patent KR-20090027336-A (KR)
Title: Robot module for conveying glass substrates
Inventor: KIM GWANG IL
IPC: B25J5/02
Filed: 2007-09-12
Abstract: A glass substrate carrying robot module is provided to rapidly correspond to the change of the glass substrate size by replacing only a hand, a swing arm, a swing arm support stand and a body portion support stand. A glass substrate carrying robot module comprises: a lower part of body part(20) functioning as a post of a glass substrate carrying robot; an upper body part(30) moving vertically with facing one side of the body; a swing arm support stand(40) installed in one side of the upper body part; a swing arm(50) connected to a swing arm support stand and rotating; and a hand(60) loading a glass substrate(1).
Patent KR-20090027384-A (KR)
Title: Broadcasting apparatus having function for set preference program and method thereof
Inventor: LEE CHANG SOO
IPC: H04N5/44
Filed: 2007-09-12
Abstract: A broadcasting apparatus having a function for setting a preference program and a method thereof are provided to manage a list of the preference program according to time and situation automatically and to delete or setting the preference program. A broadcasting apparatus having a function for setting a preference program comprises the followings: an order receiving unit(160) receiving an order for selecting an channel from a remote controller(190); a broadcasting signal receiving unit(110) receiving a selected broadcasting signal according to the channel selecting order; a control unit(180) registering the broadcasting program in a preference program list after receiving an registering order corresponding to the broadcasting signal.
Patent KR-20090027970-A (KR)
Inventor: PARK JONG IL
IPC: H04W12/02
Filed: 2007-09-13
Abstract: A nickname service system having a function of preventing personal information from being exposed and a method thereof are provided to realize a nickname service of a caller based on an address service, thereby preventing personal information from being exposed in advance. An online address book server(201) registers information of a phone number of a receiver. The online address book server determines whether to register the information of the phone number of the receiver in response to a nickname service. A nickname server(203) contains at least one nickname information per a receiver according to a registration request of the caller. When information of the receiver is not registered in the online address book server, a home location register controls call connection with a corresponding receiver terminal. When the receiver information is registered in the online address book server, the home location register extracts the nickname information corresponding to the receiver from the nickname server. The call connection is performed with the receiver terminal. The home location register transmits the nickname information.
Patent KR-20090030151-A (KR)
Title: Pipe coupling device using heat generating mumber having heating wire for electric fusion welding
Inventor: PARK JONG DUCK
IPC: F16L47/02
Filed: 2007-09-19
Abstract: A round rod supporting joint is provided to prevent the leak of the fluid but improve the electrical fusion performance. A round rod supporting joint comprises: a through hole(74) formed in a sheet of square; an outside slot hole(73); a pipe connected to a round rod(72) with a bolt(79) and screw nut(80); a plurality of heating wires located in one side of the sheet; a terminal supplying the power; and an exothermic member hotwire which is uniformly organized .
Patent KR-20090030829-A (KR)
Title: Separable tooth brush
Inventor: HWANG JIN SANG
IPC: A46B7/04
Filed: 2007-09-21
Abstract: A separable tooth brush is provided, which can prevent the brush part from rotating in the state of fixing the handle part. A separable tooth brush comprises: a handle part(100); a brush part(200) which is detachable from the handle part; first and second engaging parts(300,400) combining and separating the handle part and brush part; and first and second rotation prevention portions(500,600) which are formed in the location adjacent to each first and the second engaging part and are combined with them and prevent the brush part from rotating in the state of fixing the handle part.
Patent KR-20090030983-A (KR)
Title: Multi-type air conditioner and operating method for the same
Inventor: CHAE DONG JIN
IPC: F24F11/02
Filed: 2007-09-21
Abstract: An air-conditioner and an operating method are provided to improve the operation control convenience of an indoor unit by identically operating the indoor unit included in a schedule group in demand control or peak power control. An air-conditioner comprises one or more outdoor units(01), and a plurality of indoor units(I1~I5) connected to the outdoor unit. A plurality of schedule groups is set up to operate one or more indoor units with the same schedule. In case the electric energy consumed with electrical machinery including the air-conditioner is greater than a demand standard value, a remote controller(10) controls one or more operations among a plurality of schedule groups so that the electric energy is lowered below the standard value.
Patent KR-20090038237-A (KR)
Title: Method and equipment for data saving service on demand of push data
Inventor: LEE JIN SUNG
IPC: G06F17/30
Filed: 2007-10-15
Abstract: A method and a device for a customized information storage service of pushed information are provided to automatically store push type information about a keyword that a terminal user designates, thereby protecting existing information. A push type information receiver(121) receives push type information from an information providing server(110). A keyword information receiver(122) applies a keyword information signal of information that a user wants to store among the push type information. An information searcher(123) searches information corresponding to the keyword information among the push type information. An information extractor(124) extracts the push type information corresponding to the searched keyword information. A push type information transmitter(125) transmits the extracted push type information to the information storing server. A stored information requester(126) transmits a signal requesting information corresponding to the keyword information.
Patent KR-20090039377-A (KR)
Title: Apparatus for moving control
Inventor: JI YONG SIG
IPC: H01L21/677
Filed: 2007-10-18
Abstract: A transfer control device for minimizing the number of D/A units which serially connects to PLC to D/A unit is provided to implement a simple structure by minimizing the number of motor controllers connected to the PLC. A transfer control device comprises a drive motor D/A unit(100) and an analog expansion board(200). The drive motors operate the transfer apparatuses. A digital to analog unit controls the voltage provided to drive motors. An analog expansion board is arranged between D/A unit and drive motors. It is serially connected to analog expansion boards to D/A unit. Analog expansion boards are connected to drive motors. The analog expansion boards provide the same voltage to drive motors.
Patent KR-20090041170-A (KR)
Title: Fuel cell stack having surface pressure adjusting device with an elastic structure
Inventor: KIM NAM HYUK
IPC: H01M8/02
Filed: 2007-10-23
Abstract: A fuel cell stack equipped with a surface-pressure adjusting device is provided to maintain high surface pressure without increase in volume and weight of the fuel cell stack, thereby maximizing thermal performance while minimizing the volume and weight of the fuel cell stack. A fuel cell stack comprises; a pair of end plates(203) arranged to face each other; a current generator generating electric current through an electrochemical reaction of reaction materials while arranged between the pair of end plates; a pair of bipolar plates(202) which is closely located to the current generator in order to form a flow channel(202a) for the reaction materials; and a surface-pressure adjusting device(204) having an elastic structure, which is located on one surface or both surfaces of the end plates so as to maintain the surface pressure of the fuel cell stack.
Patent KR-20090041575-A (KR)
Title: Device for both two and three dimensional display having barrier slit lcd pannel for wide view
Inventor: LEE DONG HYEUK
IPC: G02B27/22
Filed: 2007-10-24
Abstract: A display device for two and three dimensional images having a liquid crystal display panel capable of obtaining a wide viewing angle is provided to minimize thickness of a barrier panel, thereby improving a viewing angle. A barrier panel(110) is driven according to an image from an LCD panel(150). Accordingly, the barrier panel forms a slit(140). Or the barrier panel removes the formed slit. When the LCD panel outputs 2D image, the barrier panel changes alignment of liquid crystals so that light is totally transmitted from the LCD panel. When the LCD panel outputs 2D image, the barrier panel forms a slit to limit a sight line of a user. The LCD panel controls the amount of emission of light from a backlight unit(190). Accordingly, the 2D or 3D image can be expressed.
Patent KR-20080041110-A (KR)
Title: Relay device, wireless communication system and multicast relay method
Inventor: ANDOU TADANAO
IPC: H04W88/12
Filed: 2007-10-26
Abstract: A relay device, a wireless communication system and a multicast relay method are provided to perform a multicast management protocol normally if a mobile terminal exists within the same zone even when moving, thereby normally grasping a continuous participation situation. Storage units(205,206) stores information about a multicast group, in which a mobile terminal participates, together with information about a zone, to which a base station wirelessly communicating with the mobile terminal belongs, in a recording unit. A generating unit generates a query packet with respect to the multicast group stored in the recording unit. The query packet is a query packet for confirming presence of a continuously-participating mobile terminal. Information about a multicast group of a confirm object is set to the query packet. A transmitting unit respectively transmits a user data packet, including the query packet generated by the generating unit, to each base station belonging to a zone stored in the recording unit together with the information about the multicast group of the confirm object.
Patent KR-20090044093-A (KR)
Inventor: LEE JUN HO
IPC: H04L12/28
Filed: 2007-10-31
Abstract: 본 발명은 특정 서비스 공간 내에서 모바일 디바이스(Mobile Device)와 편의 디바이스(Facility Device) 간의 연결 상태와 연결에 관한 세션 정보를 저장해 두었다가 다시 세팅하지 않고 모바일 디바이스가 서비스 지역 내에 진입할 때 근거리 통신 네트워크를 통하여 연결 상태와 세션 정보를 근거로 모바일 디바이스와 편의 디바이스의 연결을 자동으로 복원하여 상호 간에 유기적으로 협업하도록 하는, 디바이스 협업 방법 및 시스템에 관한 것으로서, 
     본 발명에 따른 디바이스 협업 시스템은, 편의 서비스를 제공받는 모바일 디바이스(MD); 및 상기 편의 서비스의 제공을 위해 특정 존(zone) 내에서 상기 모바일 디바이스와 연결된 상태의 연결 정보 및 세션 정보를 저장하고, 이후 상기 특정 존 내에서 상기 모바일 디바이스를 인식하면, 상기 연결 정보 및 상기 세션 정보를 근거로 상기 모바일 디바이스와의 연결을 복원하는 편의 디바이스(FD);를 포함한다. 
       
     편의, 서비스, 모바일 디바이스, 협업, 편의 장치, SFD, FSB, FSP, FP, 플랫폼, 브로커,
Patent KR-20090044298-A (KR)
Inventor: LIM SEUNG CHAN
IPC: G01S5/14
Filed: 2007-10-31
Abstract: 본 발명은 화기 모의 장치 및 이와 연동되는 개인용 감지기에 관한 것이다. 상기 화기 모의 장치는 발광 소자부, RF 통신 모듈, 제어부를 구비하고, 상기 제어부는 외부로부터의 작동 신호에 따라 발광 소자부를 구동하여 발사 정보가 실린 빔을 방사함과 동시에 발사 정보를 포함하는 RF 신호를 송신하여, 2 종류의 발사 신호를 전송하게 된다.  
     상기 개인용 감지기는 적외선 감지부, RF 통신 모듈, 제어부를 구비하고, 상기 제어부는 적외선 감지부로부터의 적외선 감지 신호가 입력되는지를 확인하고, 만약 적외선 감지 신호가 입력되는 경우 화기의 제1 사망지역에서 피해받았다고 결정하고, 만약 적외선 감지 신호가 입력되지 않으면서 RF 신호가 수신되는 경우 RF 신호로부터 발사 정보를 추출하여 자신의 피해 여부를 결정한 후, 결정된 내용들을 포함하는 피해 정보를 외부로 송신한다.  
     본 발명에 의하여, 화기 모의 장치에 적외선 LED 들로 구성되는 발광 소자부를 구비함으로써, 화기로부터 근거리 영역에서의 피해 상태나 중화기 작동을 정확하게 시뮬레이션할 수 있게 된다.  
       
     적외선 LED, 레이저, 모의교전, MILES, GPS, 오차
Patent KR-20090045497-A (KR)
Inventor: HWANG EUI SEONG
IPC: H01L21/336
Filed: 2007-11-02
Abstract: 본 발명은 텅스텐함유막을 포함하는 패턴을 형성하는 과정에서 실리콘질화막으로 구성된 캡핑막의 응력으로 인한 리닝(leaning) 현상을 방지할 수 있는 반도체 소자의 제조방법에 관한 것으로, 이를 위한 본 발명의 반도체 소자의 제조방법은 텅스텐질화막을 포함하는 패턴을 형성하는 단계; 상기 패턴을 둘러싸도록 실리콘막을 형성하는 단계; 열처리를 실시하여 상기 텅스텐질화막을 텅스텐막으로 변환시킴과 동시에 상기 텅스텐질화막과 접하는 실리콘막을 실리콘질화막으로 변환시키는 단계 및 상기 열처리시 미반응하여 잔류한 실리콘막을 제거하는 단계를 포함하고 있으며, 이를 통하여 실리콘질화막으로 구성된 캡핑막을 텅스텐막 및 장벽금속막의 측벽에 국부적으로 형성함으로써, 캡핑질의 응력으로 인한 텅스텐함유막을 포함하는 패턴의 리닝현상을 방지할 수 있는 효과가 있다. 
       
     캡핑질화막, 응력, 리닝, 텅스텐막, 장벽금속막
Patent KR-20090046026-A (KR)
Inventor: CHOI JIN SOO
IPC: H04B7/26
Filed: 2007-11-05
Abstract: 할당된 주파수대역을 복수의 밴드(band)로 구분하여 상기 복수의 밴드에 대한 채널상태를 보고하는 방법을 제공한다. 상기 방법은 각 밴드별 CQI(Channel Quality Information)를 전송하는 단계, 및 상기 각 밴드별 CQI가 일률적으로 증감하는지를 나타내는 CQI 증감정보(CQI up/down information) 및 상기 각 밴드별 CQI의 일률적인 변동량을 나타내는 CQI 변동량(CQI variation)을 전송하는 단계를 포함한다. CQI에 소요되는 자원의 낭비를 줄일 수 있다. 
       
     페이로드(payload), CQI, CINR, CQI 변동정보, CQI 변동량, CQI 증감정보, 밴드 AMC, CQICH
Patent KR-20080066540-A (KR)
Title: Operation input device and electronic instrument of use thereof
Inventor: MIYASAKA TAKESHI
IPC: H01H13/02
Filed: 2007-11-07
Abstract: An input device and an electronic device using the same are provided to minimize installation space in a main body and improve the efficiency of assembly by fixing an attachment part, connectively installed downwards from the circumferential rim of a ring-shaped plate spring, to the circumferential rim of the upper side of a base. An input device comprises a base(10), a print substrate(20), an operation member(60), and an operation dial(80). The print substrate, on which a plurality of push button switches and a magnetic field detection element are mounted, is attached to the upper side of the base. The operation member is formed with a ring-shaped plate spring and a pedestal part(65) in a single unit. As an attachment part, connectively installed downwards from the circumferential rim of the ring-shaped plate spring, is fixed to the circumferential rim of the upper side of the base, bosses(67c,67d) are operably pressurized and connected to the push button switches. The operation dial is rotatively assembled on the upper side of the pedestal part. At the lower surface of the operation dial, ring-shaped magnets(75), of which N poles and S poles are alternately arranged, are installed.
Patent KR-20090047814-A (KR)
Inventor: CHOI YEON HO
IPC: D05C15/08
Filed: 2007-11-08
Abstract: 본 발명은 터프팅 장치에 관한 것으로, 홀수번째 및 짝수번째에 각각 제1원사 및 제2원사가 공급되는 복수 개의 니들이 일렬로 구비되어 있으며, 상하로 이동되는 니들바, 상기 니들들에 대응되는 루퍼들이 상·하 지그재그 모양으로 구비되어 있는 루퍼바 및 상기 니들바 또는 루퍼바를 일정간격에 따라 좌 또는 우로 이동시키는 이동수단으로 이루어진다. 본 발명에 따르면, 접찹제 없이 일정한 사이즈를 가지는 인조잔디를 연결함으로써, 수율의 향상, 비용 절감 및 공정단계를 줄이고 공정시간 및 제조비용을 감소시킬 수 있다. 
       
     터프팅, 인조잔디, 운동장, 무늬, 파일
Patent KR-20070114681-A (KR)
Title: A cam mechanism of a photographing lens
Inventor: NOMURA HIROSHI
IPC: G02B7/02
Filed: 2007-11-12
Abstract: A cam mechanism of a photographing lens is provided to maintain a predetermined moving range of a movable optical member by forming a compact cam ring. A cam mechanism of a photographing lens comprises a cam ring(11) having a plurality of cam grooves, a linear moving frame(8) having a plurality of cam followers corresponding to the cam grooves and a zoom lens barrel. The cam grooves having the same basis cam track are disposed in different positions on an optical axis, and has a small length such that the cam grooves are open to a sectional end portion of the cam ring. The cam followers are engaged with the cam grooves and are disposed in different positions on the optical axis. In a front moving end and a rear moving end of the linear moving frame relative to the cam ring, one cam follower is separated from the cam groove and the other cam followers maintain the engagement with the cam groove. When the cam mechanism is housed not to photograph, the linear moving frame is disposed on the optical axis between the front and rear moving ends.
Patent KR-20090053042-A (KR)
Inventor: LEE KANG SHIN
IPC: C09J5/00
Filed: 2007-11-22
Abstract: 본 발명은 고분자 발포 폼의 표면개질을 이용한 점착테이프의 제조방법 및 그 구조물에 관한 것으로, 고분자 발포 폼, 감압성 점착제, 고분자 필름으로 구성하며, 고분자 발포 폼은 폴리우레탄, 감압성 점착제는 아크릴계 점착제, 고분자 필름으로는 폴리에스터로 구성된다. 구조물 제작은 내부 및 표면에 형성된 공극구조를 가진 발포 폼의 표면을 개질하여 점착제를 코팅, 또는 고분자 필름을 접합시킨 후 점착제를 코팅하는 방법으로 한다. 제조된 점착테이프 구조물은 액정배향막 디스플레이 패널, 플라즈마 디스플레이 패널, 및 전기 전자 부품 조립용 충격완화재, 자동차 충격흡수용 완충재에 적용할 수 있으며 고온에서 신뢰성을 확보하였고, 상온에서 탈착작업 시 발포 폼을 절개하여 쉽게 테이프를 제거할 수 있도록 작업성을 개선하였고, 테이프 제거 시 점착제를 완벽하게 제거함으로써 디스플레이 패널의 금속과 유리의 재사용이 가능하게 한 것이다.  
       
     점착테이프, 고분자발포폼, 표면개질
Patent KR-20080054343-A (KR)
Title: Storage element and memory
Inventor: HIGO YUTAKA
IPC: H01L27/105
Filed: 2007-11-22
Abstract: A storage element and a memory are provided to reduce a current flowing in the storage element, by improving spin injection efficiency, as performing write operation with a current below a saturation current of a selection transistor. A storage layer(32) stores information according to magnetization state of a magnetic body. A fixed magnetization layer(31) is installed by intervening a tunnel insulation layer for the storage layer. A spin barrier layer(18) is installed in the side of the storage layer opposite to the fixed magnetization layer, and suppresses diffusion of spin-polarized electrons. A spin absorbing layer(19) comprises a non-magnetic metal layer causing spin pumping, and is installed on the spin barrier layer opposite to the storage layer. The information is written in the storage layer by changing magnetization direction in the storage layer, by injecting spin-polarized electrons by flowing a current along the stacking direction.
Patent KR-20090053168-A (KR)
Inventor: PARK JUNG IL
IPC: F24F1/00
Filed: 2007-11-22
Abstract: 본 발명의 전기기기 시스템의 디맨드 제어장치는 각 공기조화장치의 소비전력에 근거하여 우선순위를 설정하여 디맨드 제어를 수행한다. 따라서, 사용자의 쾌적도가 손상되지 않는 범위에서 사용자가 원하는 공조환경을 신속하게 조성할 수 있다.  
       
     디맨드 제어, 예측전력량, 전력량계, 전력분배기
Patent KR-20090059433-A (KR)
Title: Image processing apparatus and control method thereof
Inventor: NA MOON SUNG
IPC: H04N5/45
Filed: 2007-12-06
Abstract: An image processing apparatus and a control method thereof are provided to enable a user to easily use a PIP function by displaying an image, displayed within the edge where a selected spot is included, on the second screen. An image processing apparatus comprises a display unit(30), a processing unit, a pointer controlling unit and a controller(70). An image is displayed on one or more screens. The image is processed so as to be displayed on the screens. By controlling a pointer, two or more spots are selected. The controller sets up a partial image of the displayed image, displayed within the edge where the two or more spots included, as a selection area, and then controls the processing unit so that the selection area can be displayed on a region of the display unit.
Patent KR-20090061784-A (KR)
Title: Method for communicating emergency call in mobile terminal
Inventor: KIM KI HYUN
IPC: H04W4/90
Filed: 2007-12-12
Abstract: An emergency call connection method of portable terminal transmitting audio signal in a preset contact point is provided to perform a secured emergency call sending function and transmit the audio signal to a predetermined call number by performing a secured emergency call sending function. If a registered secured emergency phone number is inputted(411), a display function is switched off with a portable terminal. The portable terminal forms a phone number of a registered contact point(413). The portable terminal transmits the audio signal received through a microphone through a formed call path(415). If the registered secured emergency call cancellation number is inputted, the portable terminal terminates the security emergency conversation service.