baber/WOPTO huggingface dataset:
Patent KR-20110085354-A (KR)
Title: The advertising method connecting with membership card
Inventor: KIM SUNG WOO
IPC: G06Q30/02
Filed: 2010-01-20
Abstract: PURPOSE: An advertising method connecting with a membership card is provided to improve the value of corresponding advertisement by efficiently use small sum of accumulated points or accumulated money. CONSTITUTION: Sales person visits each store and makes a membership card franchise contract(S10). A cooperative advertisement membership card franchise shop is collected(S20). The cooperative advertisement membership card is manufactured(S30). It is determined whether to distribute the membership card at the same time of not(S40). The membership card and the advertisement material is distributed through a member subscription process(S50). The members purchases products through the distributed advertisement material(S60).
Patent KR-20110087485-A (KR)
Title: Stopwater plate molding frame and mehtod for making stopwater plate
Inventor: KIM LEE BAE
IPC: B29C33/12
Filed: 2010-01-26
Abstract: PURPOSE: A water-proof plate molding frame and a manufacturing method of water-proof plate are provided to minimize the manufacture processes of a water-proof plate molding frame. CONSTITUTION: A water-proof plate molding frame comprises a wall molding board(110), a bottom plate adhesive forming board(120), a main part molding frame(100) and a secondary molding frame(220). The wall molding board has closed curve in order to include an opening in the inside. The width of the tom plate adhesive forming board is extended to the inner side of the wall molding board in order to settle edge of a water-proof plate. The secondary molding frame is securely installed between neighboring two main parts.
Patent KR-20110087583-A (KR)
Title: Straight moving device for media in digital printing machine
Inventor: CHOE GWAN SU
IPC: B41F33/06
Filed: 2010-01-26
Abstract: PURPOSE: A straight guiding apparatus for media of a digital printing machine is provided to prevent printing errors when supplied media have defects by moving a roller member which is in contact with a printing roll. CONSTITUTION: A straight guiding apparatus for media of a digital printing machine comprises a housing(110), a hinge unit, and an operation unit. The housing is formed in a main body. A roller member(115) is coupled to the housing through a shaft. The hinge unit couples one side of the housing to the main body using a hinge. The operation unit is formed in the other side of the housing and guides the straight reciprocation of media.
Patent KR-20100089760-A (KR)
Title: System and method for engaging in electronic commerce between websites
Inventor: SEOK YOON CHAN
IPC: G06Q30/06
Filed: 2010-01-29
Abstract: PURPOSE: A system and a method for relaying e-commerce between web sites are provided to supply a platform for relaying e-commerce between web sites, thereby effectively supplying products or services necessary for the web sites. CONSTITUTION: A wish opener input module(200) inputs desired product or service information. A wish adviser input module(202) inputs providing condition information of the product or service. An output module(204) outputs the product or service information and the providing condition information of the product or the service to wish opener websites. A wish adviser selection module(206) selects one or more wish adviser websites. An e-commerce module(208) relays provision of the product or the service.
Patent KR-20100089035-A (KR)
Title: Door pull with safety mechanism
Inventor: OKAZAKI TSUYOSHI
IPC: E05B5/00
Filed: 2010-02-02
Abstract: PURPOSE: A door handle with a safety instrument is provided to prevent accident in which a finger is sandwiched between a finger retention member and a casing by ensuring a finger retention part for hanging a finger when operating a sliding door. CONSTITUTION: A door handle with a safety instrument comprises a door contact member(13), a finger retention member(12), a spring member, a casing(11) and a shaft. The door contact member is installed to be able to be projected/retracted to one side of a sliding door. The finger retention member moves with the door contact member. The spring member elastically supports the finger retention member in the direction retracting it from one side of the sliding door. The casing is inserted into and attached to the recess formed on one end of one side of the sliding door. Through a guide groove, the shaft rotatably connects the door contact member and the hanger retention member to the casing.
Patent KR-20110091985-A (KR)
Title: Human waste reservoir for mobile simple outdoor toilet and manufacturing method thereof
Inventor: CHOI MYUNG KI
IPC: A47K11/00
Filed: 2010-02-08
Abstract: PURPOSE: An excretion storage tank for a transportable temporary toilet, and a manufacturing method thereof are provided to secure the excellent shock resistance, weathering resistance, abrasion resistance, and corrosion resistance. CONSTITUTION: An excretion storage tank for a transportable temporary toilet comprises the following: a main body(10) including a slab and stair unit(30) as a lid for the tank, formed by integrating side walls, a rear side wall body, a front side wall body, and a bottom body; a metal reinforcing frame included in the slab; and an upper inside rim unit of the main body contacting the slab using a fixing unit. The main body and the lid are produced with polyethylene.
Patent KR-20110094945-A (KR)
Title: A method for preparing a hemi-crystalline polyester powder resin and a powder coating composition comprising the hemi-crystalline polyester powder resin prepared thereby
Inventor: SONG YUN SUK
IPC: C09D131/06
Filed: 2010-02-18
Abstract: PURPOSE: A method for preparing a semi-crystalline polyester powder resin is provided to ensure excellent storage property, mechanical properties, heat flow, dispersibility with pigment. CONSTITUTION: A method for preparing a semi-crystalline polyester powder resin comprises the steps of: (i) preparing a semi-crystalline hydroxyl propolymer by polymerizing a monomer having two or more carboxylic acid group with a monomer having two or more hydroxyl groups; (ii) preparing a semi-crystalline carboxyl prepolymer by polymerizing a monomer having two or more carboxylic acid group with a monomer having two or more hydroxyl groups; and (iii) polymerizing 100 parts by weight of the semi-crystalline hydroxyl prepolymer and 10~60 parts by weight of the semi-crystalline carboxyl prepolymer.
Patent KR-20110095775-A (KR)
Title: Crystal growing apparatus for increasing large caliber gaas ingle crystal yield
Inventor: KIM JAE SIK
IPC: C30B29/42
Filed: 2010-02-19
Abstract: PURPOSE: A growing apparatus for increasing the yield of a GaAs single crystal with a large diameter is provided to improve an electric property by minimizing the temperature change when a GaAs single crystal ingot is grown. CONSTITUTION: A main growing chamber(1) and a sub growing chamber(2) are blocked with a heat blocker(5). The temperature change of the main growing chamber is prevented by the heat blocker. A heat block growing device is matched with the size of a seed rod to freely move the heat blocker. The heat blocker is hung on the upper side of the main growing chamber and falls in the quartz crucible. The heating element melts raw materials.
Patent KR-20110096209-A (KR)
Title: 공간 확장을 위한 폴딩형 공간구조물
Inventor: HONG KYOUNG SAM
IPC: B60P3/34
Filed: 2010-02-22
Abstract: 본 발명은 공간 확장을 위한 폴딩형 공간구조물에 관한 것으로, 본 발명은  한정적 공간을 갖는 컨테이너와 같은 구조물의 일측면에 설치되어 필요에 따라 접철됨으로써 공간 확장이 가능하도록 된 것이다. 
이를 위해 본 발명에 따른 공간구조물은, 상기 컨테이너의 측면에 접철되어 보관되었다가 수평 방향으로 전개되어 바닥면을 형성하는 바닥부재와; 상기 바닥부재가 펼쳐짐에 따라 펼쳐지도록 접철부에서 접철 가능하게 연결 설치되어 상면과 측면 외벽을 형성하는 다수의 외벽패널과; 상기 외벽패널의 중심을 잡아주면서 중앙모서리를 형성하는 지지보와; 상기 지지보와 연계되어 공간구조물을 지지해 주는 다수의 와이어부재와; 상기 외벽패널에 의해 형성된 상면과 측면을 제외한 전후방 측벽을 형성하도록 컨테이너 측면에 힌지 결합되어 회동되는 전후방 측벽패널을 포함하는 구성을 갖는다.
Patent KR-20110100692-A (KR)
Inventor: LEE KYO BEUM
IPC: H02P9/10
Filed: 2010-03-05
Abstract: 본 발명은 병렬 back-to-back 컨버터로 구동되는 풍력발전시스템의 PQR 전력이론을 이용한 순환전류 보상기법으로, 병렬 back-to-back 컨버터로 구동되는 풍력발전시스템에 PQR 전력이론을 적용하여 순환전류 보상이 이루어지도록 구성하며, 이를 통해 병렬운전으로 인해 발생하는 순환전류를 저감시키는 제어가 가능하도록 하면서 신재생 에너지의 성장과 함께 풍력 발전 설비의 대용량화가 점차 진행됨에 따라 3병렬 운전으로 시스템의 정격 문제를 해결하고, 순환전류 제어를 통해 전력반도체 스위칭소자인 back-to-back 컨버터의 정격을 낮추고 계통측 필터 설계의 용이성을 기대할 수 있도록 함은 물론, 정격 문제 해결을 통해 직접적인 풍력발전시스템의 구성비용을 절감시킨 것이다.
Patent KR-20110100900-A (KR)
Inventor: LEE HYUN WOO
IPC: B63H5/125
Filed: 2010-03-05
Abstract: 본 발명은 선박에 관한 것이다. 
본 발명의 실시예에 따른 선박에 의하면, 서브 추진기를 회전시켜 자세를 제어함으로써, 신속하게 선박의 횡동요를 저감시킬 수 있다는 장점이 있다.
Patent KR-20110101359-A (KR)
Inventor: HAN GEU SEONG
IPC: B28B1/30
Filed: 2010-03-08
Abstract: 자전거 전용 도로에 사용하는 작은 경계용 블록 및 이의 제조방법이 개시된다. 
본 발명은 상부용 및 하부용 혼합물을 혼합하고, 하부용 혼합물을 파이프가 설치된 몰드에 1차 주입하고, 상부용 혼합물을 몰드의 하부용 혼합물이 주입된 상부에 2차 주입하며, 상부용 및 하부용 혼합물을 상온에서 경화한 후 몰드 및 파이프를 제거하여 내부에 공간부가 형성된 경계용 블록을 제조할 수 있으며, 이액형 폴리우레탄 반응을 통해 하부는 경질이고 상부는 연질인 혼합물을 합성한 후 몰드에 주입하여 성형함으로써, 유수 배출이 용이하고, 색상을 다채롭게 표현할 수 있으며 유해물질을 함유하지 않고, 충격에 대한 완충 작용을 하는 자전거 전용 도로에 사용하는 작은 경계용 블록 및 이의 제조방법을 제공할 수 있다.
Patent KR-20110101909-A (KR)
Inventor: IM WOO SUNG
IPC: G02F1/13357
Filed: 2010-03-10
Abstract: 본 발명의 실시예는, 광을 출사하는 광원들; 및 일면에 사각형 형상을 이루는 패턴부가 포함된 도광판을 포함하는 백라이트유닛을 제공한다.
Patent KR-20100109379-A (KR)
Title: Saddle type vehicle
Inventor: IIDA RINATSU
IPC: B62J17/00
Filed: 2010-03-10
Abstract: PURPOSE: A saddle type vehicle is provided to separate a winker cover from a vehicle by releasing the connection of a winker cover arm unit. CONSTITUTION: A rear cowl(73) covers the rear of a vehicle frame and has an opening which is closed with a seat. A rear combination lamp includes a tail lamp and a pair of left and right winkers. A stay is prepared on the upper side of the rear combination lamp. A center cover(307) covers the upper side of the tail lamp of the rear combination lamp. A winker cover(311) covers the winker unit of the rear combination lamp and the upper side of the winker socket.
Patent KR-20110107098-A (KR)
Inventor: NO JEOM SUN
IPC: A47C9/02
Filed: 2010-03-24
Abstract: 본 발명에 의한 작업용 의자는, 의자의 바닥을 이루는 판 형상의 하판과, 저부에 상기 하판의 외측에 부분적으로 접지되는 다수개의 다리체 및 상기 다리체의 상부로는 작업자의 안착이 이루어지되, 양측 전, 후부로 밴드수용구가 각각 형성되는 안착면으로 이루어지는 상판과, 상기 밴드수용구에 양단부가 각각 삽입되어 중단은 안착면에 연장되어 작업자의 양 허벅지에 각각 착용되는 밴드와, 상기 상판과 하판의 내부에 테두리를 이루는 프레임이 형성되고 상기 프레임의 내부로 길이방향으로 간격을 두고 안내프레임이 형성되며 안내프레임 사이에 천공되어 밴드의 양측단부가 수용되는 수용부가 형성되고 안내프레임과 프레임 사이에 각각 천공되어 밴드의 양측단부가 각각 인입된 후 연장되는 조절부가 형성되는 밴드조절구로 이루어지는 것을 특징으로 한다. 
따라서 본 발명은 안착면에 연장되는 밴드의 길이가 밴드조절구로 조절되기 때문에, 작업자의 신체에 맞게 착용 또는 휴대가 용이하여 이동성을 극대화하면서도 사용이 간편한 효과를 발휘한다.
Patent KR-20110113950-A (KR)
Inventor: KANG KYUNG HOON
IPC: C01B7/19
Filed: 2010-04-12
Abstract: 본 발명은 소디움알루미늄플루오라이드를 사용하여 무수불산을 제조하는 방법 및 이를 위한 반응장치에 관한 것으로, 더욱 상세하게는, 플루오라이드의 공급원으로서 소디움알루미늄테트라플루오라이드(NaAlF 4 , sodium aluminum tetrafluoride) 및 황산을 예비반응기 내에서 혼합하며 분쇄하여 기체상 무수불산(HF, hydrogen fluoride) 및 고체상 물질을 얻고, 얻어진 고체상 물질을 다시 본반응기 내에서 열처리하여 기체상 무수불산 및 고체상 소디움알루미늄설페이트(NaAl(SO 4 ) 2 , sodium aluminum sulfate)를 얻는 공정에 의해 무수불산을 제조함으로써, 무수불산을 제조하기 위한 플루오라이드의 공급원으로 고가의 수입 형석(CaF 2 , fluorspar) 대신 모노실란의 제조 부산물인 NaAlF 4 를 재활용할 수 있기 때문에 친환경 및 경제적일 뿐만 아니라 점성의 반응 중간물인 황산수소칼슘(Ca(HSO 4 ) 2 )을 고르게 분산시킴으로써 벌키한 고형물의 생성을 억제하고, 반응물을 미분화 시킴으로써 HF의 제조 수율을 현저히 높일 수 있고, 원재료의 무게에 비해 많은 양의 HF를 제조할 수 있어 산업적 대량생산이 가능하며, 망초와 알루미늄 설페이트로 분리하여 재활용 가능한 부산물인 NaAl(SO 4 ) 2 를 발생시키는 무수불산 제조 방법 및 이를 위한 반응장치에 관한 것이다.
Patent KR-20110079444-A (KR)
Title: Projector calibration system using camera and method using this
Inventor: LEE SUK HAN
IPC: G03B21/00
Filed: 2010-04-12
Abstract: PURPOSE: A projector correcting system using a camera and a correcting method using the same are provided to actually apply to a structured-light system using a camera with a known inner parameter. CONSTITUTION: A projector correcting system using a camera comprises a projector, a camera(200) and a calculating/processing unit. The camera obtains images projected from the projector. The camera knows an inner parameter. The calculating/processing unit obtains the pattern and corresponding point of an image projected from the projector from the image obtained from the camera. The calculating/processing unit applies epipolar geometry to the obtained corresponding point. The calculating/processing unit obtains the inner parameter of the projector.
Patent KR-20110120112-A (KR)
Title: Corner beveling machine for a board
Inventor: JO JEONG HO
IPC: B27C5/00
Filed: 2010-04-28
Abstract: PURPOSE: An edge chamfering apparatus for panels is provided to reduce the manufacturing costs and improve the work efficiency by reducing the working time. CONSTITUTION: An edge chamfering apparatus(1) for panels comprises a fixed member(12) and a rotating plate(20). A plurality of pin holes of the fixed member is formed in a table(3) and is coupled to a router(8) in a right direction. The rotational plate is placed in the table. The pin(23) is assembled at least one edge among four edges of the rotating plate. The pins are selectively coupled in a plurality of pin holes of the fixed member.
Patent KR-20110121072-A (KR)
Title: The invention of substances preventing skin, lung, stomach and uterine cancers by inhibiting the grawth of cancer cell in a humanbody
Inventor: YOON SUNG HWA
IPC: A61K36/074
Filed: 2010-04-30
Abstract: PURPOSE: A composition containing red ginseng extract, quercetin, soybean extract, and catechin for anticancer and immune enhancement is provided to suppress cancer cell proliferation. CONSTITUTION: A composition for anticancer and immune enhancement contains 10-30 wt% of red ginseng extract, 5-20 wt% of Ganoderma mycelia extract, 0.01-2.0 wt% of quercetin, 0.01-2.0 wt% of soybean extract, 0.01-2.0 wt% of first milk protein, and 0.01-2.0 wt% of green tea extract. The composition is manufactured in the form of a capsule, liquid, powder, granule, and pill.
Patent KR-20110123061-A (KR)
Title: The window washer liquid tank and that manufacturring structure for an automobil
Inventor: JEONG MIN HYUN
IPC: B60S1/46
Filed: 2010-05-06
Abstract: PURPOSE: A washer liquid tank for a vehicle and a control structure thereof are provided to prevent washer liquid from freezing by forming a space unit between the inner and outer walls of the washer liquid tank and allowing external hot air to pass through the space unit. CONSTITUTION: A washer liquid tank(2) for a vehicle comprises an inner wall(21), an outer wall(22), a washer liquid outlet(23), air inlets(24), and air outlets(25). A washer liquid storage unit is installed inside the inner wall. A cap(31) is formed in the top of the inner wall. A space unit is formed between the inner and outer walls. The washer liquid outlet is contiguous to the bottom end of the inner wall. Air is injected into the space unit through the air inlets. The air outlets are located at the opposite side of the air inlets.
Patent KR-20110123476-A (KR)
Title: Eco-friendly silicon fireproof material for civil structure enabling difficult combustion
Inventor: WON JONG PIL
IPC: C09K21/14
Filed: 2010-05-07
Abstract: PURPOSE: An eco-friendly silicon fireproof material for a civil structure is provided to prevent and retard the collapse of a civil structure even if flame or heat is applied to the civil structure and to secure enough shunting time. CONSTITUTION: An eco-friendly silicon fireproof material for a civil structure is formed by mixing 80~95 weight% of a silicone rubber and 5~20 weight% of one of melamine cyanurate and magnesium dihydroxides. The eco-friendly silicon fireproof material for a civil structure is installed in order to protect the surface of the concrete civil structure and the reinforcing material of the concrete civil structure. The silicone rubber is two-part silicon rubber in which methylhydrosilane and hydrosilane are mixed in a weight ratio of 1 : 1.
Patent KR-20110123494-A (KR)
Title: Cellular phone
Inventor: KIM EUN AH
IPC: H04B1/38
Filed: 2010-05-07
Abstract: PURPOSE: A mobile terminal using a display device is provided to obtain information about a background through an augmented reality program. CONSTITUTION: A second main body(20) is connected to a first main body(10). A display device is formed in the second main body. The display device is separated into a first area(24) and a second area(26). The first area is not overlapped with the first main body. The second area is overlapped with the first main body. The first area includes first pixels of a transparent structure.
Patent KR-20110132953-A (KR)
Title: Erasered-pencilpipe
Inventor: WOO BYUNG SIK
IPC: B43K29/02
Filed: 2010-06-03
Abstract: PURPOSE: A pencil tube for pencil protection with an eraser replacement function is provided to prevent breaking of a pencil lead stored in a pencil case, thereby maintaining tidiness of the pencil case. CONSTITUTION: A pencil(51) is inserted into the front part of a pencil tube. The pencil tube is made with rubber components in order to prevent sliding of the pencil. The pencil is combined in a pencil fixing lid(20). The pencil is fixed by a first pencil fixing protrusion(21) and a second pencil fixing protrusion(22). The pencil is finally fixed in a pencil penetration prevention protrusion(12).
Patent KR-20110135640-A (KR)
Title: Apparatus for protecting wire rope
Inventor: SONG YOUNG SOO
IPC: F02D11/02
Filed: 2010-06-11
Abstract: PURPOSE: A wire rope protection device is provided to prevent foreign materials from contacting a wire rope for emergency stop of an emergency generator of a ship and a pulley supporting the wire rope. CONSTITUTION: A wire rope protection device(100) comprises a pulley box(10) which accommodates a pulley which supports a wire rope(11) and a protective cover(20) which is located above the pulley box in order to prevent foreign materials falling into the pulley box.
Patent KR-20120000339-A (KR)
Title: Method of fabricating semiconductor device
Inventor: CHOI YONG LACK
IPC: H01L21/8247
Filed: 2010-06-25
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the reliability of a semiconductor device by eliminating an interference effect between word lines. CONSTITUTION: A plurality of gate patterns(130) is formed on a substrate(100). A gate pattern comprises a first conductive layer pattern(110), a blocking insulating layer(115), a second conductive layer pattern(120), and a capping insulating layer(125). A first insulation layer(140), which fills a space between the gate pattern, is formed. The first insulation layer is etched to a predetermined depth. A second insulation layer(150) is formed on the gate patterns and the first insulation layer. A low dielectric material(160) is formed between the gate patterns.
Patent KR-20120000383-A (KR)
Title: System for supporting a collection process of a debt
Inventor: PARK YOUNG KEUN
IPC: G06Q40/00
Filed: 2010-06-25
Abstract: PURPOSE: A bonds collection supporting system is provided to improve bond collecting rates and a bond collecting result by connecting to a credit information providing server. CONSTITUTION: A bond collection supporting module(101) controls a bond collection supporting procedure and a JCD(Job for Collecting a Debt) management unit. A defaulter credit information acquisition module(108) acquires defaulter credit information from a credit information server(202). A bond collection grade information processing module(110) manages bond collection grade information. An attribution information processing module(111) manages attribute information.
Patent KR-20120000007-A (KR)
Title: Network system
Inventor: KANG KYE LYONG
IPC: H04L12/16
Filed: 2010-06-26
Abstract: PURPOSE: A network system is provided to reduce electricity fees or energy consumption amounts. CONSTITUTION: A utility network(10) comprises a component which can operate in connection with energy. A home network(20) communicates with the component. The home network includes a component which can operate in connection with energy. The component operates based on at least one or more kinds of information wherein the component configures the utility network or the home network.
Patent KR-20120001150-A (KR)
Title: Composition comprising the salted alaska pollack roe or alaska pollack roe for preventing and treating obesity or hyperlipidemia and atherosclerotic-vascular diseases
Inventor: JO SOON YOUNG
IPC: A23L17/30
Filed: 2010-06-29
Abstract: PURPOSE: A composition containing Alaska pollack roe or salted Alaska pollack roe is provided to reduce lipid and to prevent and treat obesity or hyperlipidemia. CONSTITUTION: A pharmaceutical composition for preventing and treating obesity or hyperlipidemia and artheriosclerosis contains Alaska pollack roe or salted Alaska pollack roe as an active ingredient. A health food for preventing and treating obesity or hyperlipidemia and artheriosclerosis contains Alaska pollack roe or salted Alaska pollack roe as an active ingredient. The health food is used in the form of powder, granule, tablet, capsule, or beverage.
Patent KR-20100091137-A (KR)
Title: Rfid terminal
Inventor: KIM JAE HYUNG
IPC: G06K17/00
Filed: 2010-07-08
Abstract: PURPOSE: An RFID terminal is provided to allocate and record ID information onto an RFID tag by including an encoding protocol and storing and encryption key and a key index. CONSTITUTION: A storage medium links and stores an encryption key and a key index, and a transmitter(345) transmits the key index associated with a random number to an RFID(Radio Frequency IDentification) tag. A reception unit receives an authentication value corresponding to the random number from the RFID tag. An authentication unit creates an authentication value corresponding to the random number and compares the authentication value with the received authentication value in order to verify the validity of the security key corresponding to the key index. When the validity is authenticated for the security key, an extraction unit(360) extracts the ID information allocated to the RFID tag from the storage medium.
Patent KR-20110025065-A (KR)
Title: System for sharing personal preference message of community cluster and operation method therefor
Inventor: LEE KEE O
IPC: G06Q50/30
Filed: 2010-07-13
Abstract: PURPOSE: A system for sharing a personal preference message of a community cluster and an operation method thereof are provided to improve the distribution structure for the sales of specialized product information by providing all users who has common preference with the specialized product information through a mentor. CONSTITUTION: A portal server(100) comprises: a preference information generator(120) which indexes customized preference information from a preference information DB; a product information indexing unit(130) which indexes the data coinciding with the customized preference information from the preference information DB; and a user terminal(200) which transfers to the portal server the information inputted according to the operation of the user and displays the data received from the portal server.
Patent KR-20120008367-A (KR)
Title: Image display apparatus and method for operating the same
Inventor: LEE JIN SEOK
IPC: G06F3/0481
Filed: 2010-07-16
Abstract: PURPOSE: An image display device and an operating method thereof are provided to enable a user to intuitionally find an area to which a pointer belongs. CONSTITUTION: A control unit displays an image on a display(S710). The control unit displays a cursor or a pointer of a remote control device in an image area(S715). If the remote control device inputs a direction key or a color key when the cursor or the pointer are placed in a direction key area or a color key area of the image area, the control unit moves the cursor or the pointer according to key input corresponding to a corresponding area(S720~S735).