• Proceedings of the Korean Society for Information Management Conference
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• 2006.08a
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• pp.277-277
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• 2006

본 연구의 목적은 정보화에 있어서 취약계층인 노인 컨텐츠 개발을 위한 전략적 방안을 제시하는데 있다. 기존의 정보격차 해소 정책 및 연구는 주로 접근성과 정보화교육 등과 같은 기반구축에 초점을 맞추어 실제로 노인들이 이용할 컨텐츠는 충분하지 않다. 이에 노인관련 정보 및 민간의 대표사이트를 내용 분석하였으며, 다음으로 인터넷 정보검색 포털인 네이버의 이용자 로그를 연령별로 분석하여 노인들의 디렉토리별 이용실태를 살펴보았다. 이를 바탕으로 노인들에게 유용한 컨텐츠의 질적 개발을 위한 노인의 정보욕구 및 니즈를 파악하였다.

• Journal of Venture Innovation
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• v.6 no.4
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• pp.83-97
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• 2023

The growth of the live commerce market allows you to conveniently and simply start live commerce anytime, anywhere with a smartphone. The use of smartphone services provides continuous communication and is used while feeling psychological attachment, and it leads to psychological attachment, self-consistency with consumers themselves, and self-identity. This study focuses on the motives and perceptions of consumers using live commerce. In other words, we will examine the relationship with service attachment through the moderating effect of self-efficacy and control focus tendency as consumers' personal and psychological characteristics. In other words, the tendency of regulatory focus, which determines the direction of behavior of consumers according to their motives and goals, affects the service attachment of live commerce. We believe that self-efficacy, which is personal confidence and belief that you can plan and execute on your own for the desired outcome in a given situation or task, will control this relationship. As a result of this research, consumers who highly perceive prevention focus were more likely to avoid negative consequences and pursue safety and obligations. Their attachment to live commerce services was stronger, offsetting their confidence and self-efficacy. When using live commerce services, the more they perceive that information acquisition is beneficial, the higher their belief, and self-efficacy, so service attachment, which is an emotional experience as well as a cognitive experience, is strongly formed for consumers with a preventive focus to avoid safety-seeking and negative consequences. Through the present research results, we believe that it will be helpful in operating strategies and management for companies and small business owners who want to understand the psychological behavior of consumers in using live commerce services.

• Agrochemical news magazine
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• v.24 no.9 s.192
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• pp.14-17
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• 2003

• 정보화사회
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• s.44
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• pp.20-22
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• 1991

정부의 정보화 확산정책은 대도시나 전문가들 뿐만 아니라 지방과 일반주민도 정보화 헤택을 누릴 수 있도록 적응능력을 배양하고, 전국 어디서 누구나 언제든지 값싸게 이용할 수 있는 여건조성에 초점을 맞추게 될 것입니다.

• Digital Contents
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• no.8 s.99
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• pp.76-79
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• 2001

고객관계관리(CRM)는 전 세계적인 추세다. 어차피 기업은 수요자인 고객에 초점을 맞추어야 한다. 따라서 고객에 대한 정보는 현대 기업의 필수라고 할 수 있다. 이에 일본기업의 CRM에 대한 전개를 살펴보고자 한다.

• Journal of the Korea Convergence Society
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• v.8 no.2
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• pp.269-276
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• 2017

The purpose of this study is to review empirical research on Form-focused instruction (FFI) in Korean language education from a critical perspective to better understand the effectiveness of FFI. To achieve this goal, several databases were searched to locate relevant experimental and quasi experimental studies published in peer-reviewed journals. Out of 66 studies collected, 12 studies met the inclusion criteria. The studies were then analyzed in terms of subjects, target grammar, treatment, measurement, and the learning outcomes of different techniques. In general, several types of FFI techniques had positive effects on helping learners acquire Korean as a second or foreign language. The results of the study will provide a conceptual framework which identifies the major factors affecting the effectiveness of FFI. The results will also be able to inform future meta-analytical research of existing studies.

• Journal of the Korean Society for Nondestructive Testing
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• v.21 no.2
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• pp.169-176
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• 2001

In modern industry, the accuracy and the sulfate-finish requirements for machined parts have been becoming ever more stringent. In addition, the measurement and understanding of surface topography is rapidly attracting the attention of the physicist and chemist as well as the engineer. Optical measuring method is used in vibration measurement, crack and defect detection with the advent of opto-mechatronics, and it is expected to play an important role in surface topography. In this study, the principle of confocal microscope is described, and the advanced 3-D surface measuring system that has better performance than the traditional confocal microscope is developed. Suitable fixtures arc developed and integrated with the computer system for generating 3-D surface and form data. Software for data acquisition and analysis of various parameters in surface geometrical features has been developed.

• Korean Journal of Optics and Photonics
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• v.9 no.3
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• pp.146-150
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• 1998

To enhance the resolution and the depth of focus of the patterns whose size reaches the optical resolution limits, the various imaging methods are being tried. Generally in the linear polarization illumination methods, the contrast gap exists between TE mode TM mode according to the pattern direction. However, through the previous research, the elliptical polarization illumination(EPI) method was proposed to overcome this contrast gap. In this research, we investigated the optimal polarization condition to be able to enhance the depth of focus(DOF) for the optional mask which is containing the opposite direction patterns by applying the various polarization conditions including EPI. The DOF according to each polarization condition was obtained by ED-Tree(Exposure-Defocus Tree) for the given exposure dose and CD error boundaries. As the result, we can ascertain th effect of EPI for the enhancement of DOF in some condition of optical system.

• Journal of the Institute of Electronics Engineers of Korea SP
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• v.43 no.5 s.311
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• pp.1-11
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• 2006

This paper presents a digital auto-focusing method using a priori estimated point-spread-functions (PSF) database. The proposed algorithm efficiently removes out-of-focus blur in a degraded input image by selecting the optimal PSF from the database. The database consists of optical characteristics of image formation system. The PSF selection Process is performed based on a novel focusing measure. The proposed method includes a spatially adaptive filter for removing both noise and ringing artifacts. Experimental results show that the proposed method efficiently removes out-of-focus blur using significantly reduced computational load compared with the existing method.

• Journal of the Korean Society for Library and Information Science
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• v.37 no.1
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• pp.101-125
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• 2003

This thesis presents a step-by-step development strategy to implement electronic school libraries corresponding to level 2 among 3 levels of the school library. The implementation of electronic school libraries means the transformation of school libraries into school media centers. This thesis divides the implementation of electronic school libraries into 3 steps. The first step is the implementation of facilities, the second step the implementation of web-based information system, the third step the networking of school libraries, on the basis of the first and second steps. And this thesis presents the basic policy of educational administration aspects to support 3 steps.