• 제목/요약/키워드: Monitor TV

검색결과 127건 처리시간 0.03초

Improvement of IPS mode structure using the fast Q-tensor method

  • Choi, Hyun-Chul;Lee, Joun-Ho;Choi, Seong-Wook;Yang, Jin-Seok;Lee, Gi-Dong
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2006년도 6th International Meeting on Information Display
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    • pp.1597-1600
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    • 2006
  • LCD business has grown up changing its strategy and main focus by the order of NBPC, MNT and TV for decades. The presence of PDP drives TV market more demanding. The performance of LCD is required to be improved to struggle against PDP. To strengthen the competitiveness in the market, IPS and VA have evolved in various structures such as H-IPS, AS-IPS, and S-PVA. The introduction of new structures which have multi domains requires the interpretation of disclination area. We developed a new simulation tool based on fast Q-tensor method. It enables us to predict the shape of disclinations and the resulting optical properties. We applied this simulation tool to the development of 26-inch wide monitor having H-IPS mode.

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영상기반 도시철도 모니터링 시스템 구축방안 연구 (The Architecture of the Vision-based Monitoring system for Urban Transit Visual)

  • 안태기
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2007년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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    • pp.229-231
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    • 2007
  • The CCTV, closed circuit television, system is the most popular method to monitor some specific area. The CCTV-based monitoring system is composed of a lot of cameras installed the areas, and monitors to display the vision through the cameras. However, these systems have limitations to prevent some problems or to cope with the problems promptly, because they can carry out only the function that shows us the analogue images of the cameras. Especially, urban transit service area is the space where many people crowd in all at the same time and the space is not only wide but also distributed sporadically. This paper presents the efficient plan for video-based monitoring system to monitor urban transit service area. To build the efficient monitoring system, it is necessary to devide the monitoring area to appropriate sectors that should be composed to be displayed at a time. If the proposed method is used to construct the video-based monitoring system, the operating officers in the urban transit have the more direct and real images.

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초·중·고등학생들이 지각하는 간호사 이미지에 관한 연구 (Nurse's Image Perceived by Elementary, Middle and High School Students)

  • 김유미;강영실
    • 한국간호교육학회지
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    • 제19권3호
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    • pp.384-395
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    • 2013
  • Purpose: This study aimed to investigate the nurse's image and role projected in media and perceived by elementary, middle and high school students. Methods: Data were collected from 544 students in J city, Korea during December 2010 to February 2011. The nurse's image was measured by the instrument developed by Yang (1998). Nursing experiences and nurse's role in media was measured by self-administered questionnaires with 8 questions. Statistical analysis was made with t-test and ANOVA using SPSS win 18.0. Result: The score on personal image was the highest, while the score on social image was the lowest. Elementary school students reported a positive image compared with middle and high school students. Male students had a more positive image than female students. Of various media, students had more experiences related to nurses from TV rather than internet sites, books and newspaper/magazines. Especially, the nurse's role on TV 'seemed to be an assistant of a doctor' was rated the highest by the students. Conclusion: It is necessary to develop a strategy to improve the social image of the nurse through TV by providing correct information on the nurse's role. For this purpose, it is required to consistently monitor and analyze the nurse's role shown in media.

센서네트워크 기반 도시철도 지능형 감시시스템 구축방안 연구 (A Sensor Network-based Intelligent Surveillance System for Urban Transit)

  • 안태기;신정렬;이우동;김문현
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2007년도 추계학술대회 논문집
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    • pp.1560-1565
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    • 2007
  • A surveillance system is used many industrial places, and public places to monitor the present situation. Most of the existing surveillance system is composed of the monitors and a lot of cameras that are installed each place to be monitored. The system is usually using the CCTV, closed circuit television, system that is a passive surveillance system. Urban transit operation corporations use the passive surveillance system to monitor the situation of the passengers, and the status of the important facilities. However the officers or operators cannot monitor all of the situation or status constantly, and cannot respond to emergency. In this paper, we propose a sensor network-based intelligent surveillance system to solve these problems. The proposed system is composed of a lot of intelligent sensors that can determine the present status and integrated processor units to detect more precisely events using the information from the sensors. The sensors and the integrated processor are connected by communication network. The proposed system can be installed and used without a lot of change of the existing facilities such as the enormous communication bandwidth increase.

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New Generation Color Filter Technology in TFT-LCD

  • Koo, Horng Show
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2004년도 Asia Display / IMID 04
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    • pp.408-411
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    • 2004
  • Color filter is a fundamental and necessary component to make a full-color TFT-LCD, its quality intensively influence the performance of TFT-LCD in the application of Notebook Computer, Monitor and Television. Color filter in chromaticity also make an effect for human visual system and video enjoyment. Recently, mother glass size is enlarged for demand of large-size panels and new generation color .filter technology for large-size liquid crystal cell panels is also developed. Here, latest generation color filter technology in TFT-LCD will be discussed.

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관성센서를 이용한 PC 입력장치 개발 (PC Input Device Using Inertial Sensor)

  • 진용;이준호;박찬국
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2000년도 제15차 학술회의논문집
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    • pp.79-79
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    • 2000
  • In this Paper, the PC input device using MEMS gyros and accelerometer is newly developed, so that it can measure rotation rate and linear acceleration of the human body in space. In General, the human motion has 6 degree of freedom but 2 degree of freedom is enough PC monitor with 2D display. Therefore the simple method is proposed to achieve minimum degree of freedom. It is also applied to the PC mouse. This method can be expanded to the input device for internet set-top box or internet TV.

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T.V홈쇼핑 의류제품(衣類製品) 구매(購買)시 경험(經驗)하는 감정적(感情的) 측면(側面)에 관(關)한 질적연구(質的硏究) (Qualitative Study on Emotion Aspect Experiencing When Consumers are Purchasing Clothing Through T.V Home-Shopping)

  • 차인숙;이경희
    • 패션비즈니스
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    • 제8권1호
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    • pp.34-48
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    • 2004
  • The purpose of this study is to explore emotion aspects of consumers purchasing clothing through cable television home shopping. Qualitative research method is used to widely understand how emotion aspects of consumers have effected on their purchasing behavior. The results of depth interviews may be classified into 13 feelings factors satisfaction, pleasure/delight, respect, attraction, fresh, convenience, unburdened, emptiness, displeasure/temper, anxiety, tedious, distrust, regret. The content of information acquiring from the process of clothing purchase decision making is analysed. In the problem recognition stage, purchase motivation were physical space (around people) and imaginary space(by how clothing goods are introduced to consumers thorough TV monitor). In the information search stage, purchasing action patterns to search information were situational pattern and habitual pattern. In alternative evaluation stage, the considering best important factors to choice clothes were quality, price, design, and color. In purchase stage, consumers said they felt anxiety, because of characteristics of purchase way that they should pay first and then received the ordered goods a fews days later. In post-purchase behavior stage, if consumers satisfied goods purchased through TV home shopping, they recommended it to around others, but unsatisfied with ordered goods, they tried to refund, exchange with anther one, or write it on homepage of the home shopping company.

비선형 편집기반의 입체영상 제작 흐름에 관한 연구 (Stereoscopic Contents Production Workflow Based on Nonlinear Editing)

  • 김철현;백준기
    • 방송공학회논문지
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    • 제15권3호
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    • pp.391-406
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    • 2010
  • 디지털 마스터 배급 기반의 디지털시네마는 입체영화를 중심으로 발전하고 있다. 2004년에 발표된 Digital Cinema Initiatives (DCI)규격 1.0은 이미 입체영화 상영을 고려한 표준으로 발표되었다. 현재는 Society of Motion Picture and Television Engineers(SMPTE)에서 가정에서 상영되는 입체 콘텐츠 규격을 정의하기 위한 특별위원회가 구성되었다. 현재 헐리우드 중심의 상업용 입체 디지털시네마는 대부분 컴퓨터그래픽 기반의 애니메이션이 주류를 형성하고 있다. 그러나 영화적인 특성을 고려할 때 실사 영상을 획득, 편집후 상영하는 입체 디지털시네마 제작이 반드시 필요하다. 본 논문은 먼저 입체영상 제작흐름 중 NLE (non linear editing) 시스템에서 입체검안이 가능함을 증명한다. 그리고 입체 검안을 응용해 새로운 입체 디지털시네마 제작흐름을 제안하고자 한다. 실험결과 120Hz 기반의 3D Ready TV에서 콘텐츠 편집은 장애요소가 많았지만, Line Interleave방식의 모니터와 원평광 안경을 이용한 국산 입체모니터에서는 대부분 안정적인 편집이 가능하였다.

가정용 전기기구에서 발생하는 자장과 유도전압의 측정과 분석 (Measurement and Analysis of Magnetic Fields and Induced Voltages Caused by Home Appliances)

  • 이복희;이동문;장영태;장근철;엄주홍;강성만;이승칠;박정용
    • 조명전기설비학회논문지
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    • 제16권6호
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    • pp.51-59
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    • 2002
  • 논문은 가전기구의 사용으로 발생하는 유도전압 및 자장의 측정과 분석에 대한 것으로 본 실험에 사용한 유도전압과 자장 측정회로는 유도코일, 선행증폭기, 그리고 능동적분기로 구성하였다. TV와 퍼스널 컴퓨터용 모니터는 스위칭소자로 동작하는 전원장치를 사용하므로 고조파 성분을 많이 포함하는 강한 자장과 유도전압을 발생시켰다. 14"TV 주변에서 큰 자장과 높은 유도전압이 나타났고, 그 값은 측정거리 0.4 [m]에서 각각 2.1 [$\mu$Tp-p]와 140[mVp-p]이었다. 그러나 동일한 측정거리에서 단위 자장의 세기에 대한 유도전압은 17"모니터에서 약560 [mV/$\mu$T]로 가장 크게 나타났다.장 크게 나타났다.

스마트폰을 이용한 정보가전기기 제어시스템 구현 (Implementation of Appliance Control System Using Smart Phone)

  • 전병찬;최규석;이상정
    • 한국인터넷방송통신학회논문지
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    • 제11권3호
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    • pp.67-74
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    • 2011
  • 최근의 IT산업에서 스마트폰 보급이 나날이 증가함으로써, 스마트폰을 이용하여 홈 네트워크 환경에 정보가전기기인 디지털 TV, 인터넷 냉장고, DVD, 디지털 비디오, 통신기기 등 지능형 단말을 융합한 차세대 네트워크 가전제품을 지칭하는 인터넷 가전으로 발전하고 있는 추세이다. 본 논문에서는 스마트폰(안드로이드)을 이용하여 댁내 정보가전기기 제어시스템을 설계하고 구현하였다. 또한, 누구나 쉽게 접근할 수 있는 스마트폰을 이용하여 언제 어디서든지 정보가전기기를 제어하기 위한 인터페이스를 설계 및 구현하고, 이를 통해 댁내의 정보가전기기를 제어하고 모니터링 한다.