• Title, Summary, Keyword: IT technology

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Investigations on IT/ET and IT/BT Convergence Technology Using Power Line Communications (Power Line Communications을 이용한 IT/ET, IT/BT 컨버젼스 기술에 관한 연구)

  • Park, Mi-Kyoung;Huh, Young;Oh, Sang-Ki
    • Proceedings of the KIEE Conference
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    • pp.250-252
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    • 2006
  • Due to enhanced high IT (information technology) development, IT-based technology convergences such as IT/ET(electric technology), IT/BT(biology technology) and IT/NT(nano technology) are actively merging trend and their applications spread wide. In this paper PLC (power line communication), one of the merging IT, is investigated as one of the potential IT candidates for IT/ET and IT/BT convergence technology for DLC (direct load control) or bio-medical engineering such as ubiquitous health cares or D2H2 (distributed diagnosis and home health care).

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A study on the establishment of technical development plans for applying IT to electrical construction & maintenance (전력설비 시공IT화 기술개발 방안 수립)

  • Shin, Y.J.;Lee, H.K.;Kim, H.J.
    • Proceedings of the KIEE Conference
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    • pp.369-370
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    • 2007
  • Recently IT technology is applying to various technology developments, namely telecommunication, operation technology and even power technology. When it applies to power technology, we call it Power IT. Now Power IT turns a new technology trends. Considering this background, in order to apply the IT technology to electrical construction technology and related equipments, the present state of domestic electrical construction and related technology were investigated and examined. This paper presents what electrical construction technology can be changed by IT technology, and how to conceptually plan to develop it

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A Study on the Technology Level Survey and Analysis of Problems for improving the Defense IT Survey (국방 정보기술조사 개선을 위한 실태 분석 및 기술수준조사 연구)

  • Kwon, Kyeong-Yong;Seo, Min-Woo
    • Journal of the Korea Society of Computer and Information
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    • v.18 no.1
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    • pp.111-121
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    • 2013
  • In this paper, we propose a study on the technology level survey and analysis of problems for improving the defense IT survey. Existing in 2008 and 2009, were surveyed and the documents were distributed. It's managed on system. It was surveyed 86 technology but, the selection method and content was simple. we surveyed and interviewed to work-related parties for improving and analyzed management system and documents. So we derived improvements. we selected defense IT from various aspects. and commissioned survey for document review and technology level to about 130 experts. The technology level is composed of the best technology weapon states, technology gap, spread effect, technology achievement time and research & development method.. We finally selected 40 technology, and suggested results of the technology level survey.

Preliminary study of Angle sensor module for Vehicle Steering System Based on Multi-track Encoder (자동차 조향장치용 TAS module을 위한 Multi-track Encoder기반 신호처리보드의 구현)

  • Woo, Seong Tak;Han, Chun Soo;Baek, Jun Byung;Lee, Sang-hoon;Jung, Min Woo;Choo, Sung Joong;Park, Jae Roul;Yoo, Jong-Ho;Jung, Sanghun;Kim, Ju Young
    • Journal of Sensor Science and Technology
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    • v.26 no.6
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    • pp.432-437
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    • 2017
  • As 4.0 industry has been developed, research on a self-driving car technology and related parts of an automobile has been highly investigated recently. Particularly, a TAS(Torque Angle Sensor) module on steering wheel system has been considered as a key technology because of its precise angle, torque detection and high speed signal processing. The environmental assessment is generally required on the TAS module to examine high resolution of angle/torque detection. In the case of existing TAS module, angle detection errors has been occurred by back-lash on main and sub gear in addition to complicated structure caused by gears. In this paper, a structure of the TAS module, which minimizes the numbers of components and angle detection errors on the module compared with the existing TAS module, for vehicle steering system based on a Multi-track Encoder has been proposed. Also, angle detection signal processing board, and key technology of the TAS module were fabricated and evaluated. As a result of the experiments, we confirmed an excellent performance of the fabricated signal processing board for angle detection and an applicability of the fabricated angle detection board on the TAS module of vehicles by the environmental assessment an automobile standard.

A Development Direction for the ST - IT Technology Convergence (ST - IT 기술 융합 발전 방향)

  • Eun, Jong-Won
    • Journal of Satellite, Information and Communications
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    • v.4 no.2
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    • pp.1-4
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    • 2009
  • This paper introduces not only what the ST-IT convergent technology is, but also the present technological status of ST and IT in order that the ST-IT convergent technology may not be a simple topic of conversation but a key word of our country's new growth engine. This paper also describes a development direction for the technology convergence as some dynamic changes can be anticipated to create the new value and market because the wall between technologies and industries may be broken down due to the development of STIT convergent technology in the future.

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Which position of IT and ubiquitous technology will it be after 20 years? (20년 후, IT 그리고 유비쿼터스 어디까지 갈까?)

  • Lee, Seong-Mong
    • Journal of the Korean Professional Engineers Association
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    • v.39 no.1
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    • pp.50-53
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    • 2006
  • I forecasted how much IT and ubiquitous technology will grow after 20 years. First of all, 1 think the goal of ubiquitous technology and relative main technology is our life. 1 will give examples of ubiquitous technology that affects travel, school and family life and how much it has changed. Lastly I will check the problems and securities in ubiquitous technology. By that time, we will have meaningful time to inspect the change of future technology.

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A Study on Technology Appraisal for IT Techniques (IT분야 기술을 위한 기술가치평가에 관한 연구)

  • Oh, Sun-Jin
    • The Journal of the Convergence on Culture Technology
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    • v.1 no.4
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    • pp.71-77
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    • 2015
  • Recently, major activities for the transfer and commercialize of the innovatory IT techniques are revitalized with the active study and development of the IT technologies. Nowadays, the primary concern for the systematic technology valuation gets the great attention in order to transfer or trade innovatory IT techniques easily. It is because the accurate appraisal for the technology is the most important step to get its proper utility value in the transfer and commercialize of the techniques. In this paper, we survey the general technology valuation methods for the transfer and commercialize of the techniques and also examine the special technology appraisal method for the innovatory IT techniques, which have relatively short technical life cycle and can create high added values, in order to transfer innovative IT techniques satisfactorily.

The Conceptual Cultural Model of Information Technology Transfer (정보기술 이전의 개념적 문화모형)

  • Kang, Byung-Goo
    • Journal of Information Technology Application
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    • v.1
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    • pp.153-170
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    • 1999
  • Business organizations suffer from transferring information technology(IT) into practice. If the problem is solely an technical issue, the strategy to solve the problem is assumed to be identical regardless of the cultural differences of the organizations. Many studies, however, indicated that the cultural differences between organizations were attributed to the differences of championing behaviors in the organizations. The study develops the cultural model of IT transfer from well developed countries to the less developed countries. It is assumed that the outcomes of IT systems are affected by the cultural sets, technology acculturation, and national technology infrastructure. This study examines the effects of cultural sets and technology acculturation on the outcome of IT systems, however. The analysis results show that technological acculturation has strong relationship with the individual IT outcomes and the cultural sets. The cultural sets, however, did not show any significant relation with the individual IT outcomes in the context of the structural model even though the correlation between the cultural sets and the IT outcomes were relatively high. Thus, kit is considered that the interaction between the technological acculturation and the cultural sets might interfere the relations.

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Methodological Issues in Nursing Research using IT Technology: A Discussion Paper

  • Im, Eun-Ok;Chee, Wonshik
    • Journal of Korean Academy of Community Health Nursing
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    • v.30 no.4
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    • pp.391-399
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    • 2019
  • Purpose: Recent advances in computer and mobile technologies have brought increasing usages of IT technology in nursing research across nursing fields. Despite the increasing usages, there has been little discussion on methodological issues involved in nursing research using IT technology. This is a discussion paper to identify methodological issues in IT technology-based nursing research. Methods: An analysis was done using content analysis on research team meeting minutes and research team members' research diaries in a clinical trial that tested the efficacy of a technology-based intervention. First, several major categories of IT technology-based nursing research are concisely summarized. Then, the method that was used for this analysis is presented. Results: The findings are presented as themes reflecting methodological issues in IT technology-based research: (a) difficulties in recruitment due to necessary technology literacy; (b) facilitating recruitment through allowing the use of multiple languages; (c) participants' preferences for specific IT technology; (d) efforts needed to ensure technological security; (e) participants' preferences for design; and (f) necessary considerations on timing. Conclusion: Finally, future directions for nursing research using IT technology are proposed based on the identified issues.

Photo-assisted GaN wet-chemical Etching using KOH based solution (KOH계열 수용액을 이용한 GaN 박막의 photo-assisted 식각 특성)

  • Lee, Hyoung-Jin;Song, Hong-Ju;Choi, Hong-Goo;Ha, Min-Woo;Roh, Cheong-Hyun;Lee, Jun-Ho;Park, Jung-Ho;Hahn, Cheol-Koo
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • pp.339-339
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    • 2010
  • Photo-assisted wet chemical etching of GaN thin film was studied using KOH based solutions. A $2{\mu}m-2{\mu}m$ titanium line-and-space pattern was used as a etching mask. It is found that the etching characteristics of the GaN thin film is strongly dependent on the pattern direction by unisotropic property of KOH based solution. When the pattern was aligned to the [$11\bar{2}0$] directions, ($10\bar{1}n$)-facet is revealed constructing V-shaped sidewalls.

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