• 정보화사회
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• s.89
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• pp.16-21
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• 1995

보행자전용 휴대전화(일명 : 시티폰)가 서울 여의도 지역에서 선보여 세간에 화제가 되고 있다. 비록 시범서비스중이지만 편리성, 저렴한 비용, 높은 보안성으로 인해 조만간 이동통신시장을 위협할 다크호스로 떠오를 것으로 전망된다. 이에 도입배경, 특징, 해외동향 그리고 향후 계획을 중심으로 시티폰서비스의 세계에 접근해 본다.

• School Mathematics
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• v.9 no.3
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• pp.409-426
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• 2007

The relevance of secondary school algebra focused on paper and pencil manipulation has been reconsidered along with the expansion of universal education and the development of ICT such as computer or calculators. This study was designed to investigate the issues and trends of the recent algebra so as to provide implementations for algebra curriculum in Korea. The focus of algebra education has being shifted from paper pencil manipulation to algebraic thinking. The early algebra or informal algebra is one of the important traits of revolution, and the role of ICT is integrated in newly developed curricula. In Korea, algebra education has been retaining the traditional line even though the national curriculum documents allows ICT for instruction. The reasons of these discrepancies were analyzed and the tasks for the new curriculum in accordance with the current trends were suggested in this paper.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.27 no.3
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• pp.273-294
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• 2016

This research is part of the Korean-ASEAN Official Development Assistance (ODA) project, specifically exploring the possibility of using public libraries as a place for Information and Communication Technology (ICT) literacy training for women from ASEAN (Association of Southeast Asian Nations) countries. Women from ASEAN countries are often minorities in ICT capacity building. A survey of 1,000 female public library users - 100 people from each of the ten ASEAN countries - and in-depth interviews with librarians from national libraries were conducted. The survey results showed that 68.8% of respondents perceived public libraries as a suitable place for ICT literacy training. 27.5% of respondents visited libraries for ICT-related activities, including information retrieval, e-mail, SNS, etc., Meanwhile, findings from the interviews highlighted the importance of having up-to-date ICT infrastructure - computers, Internet, professional ICT skill training for librarians, strategic planning for policies, budgets, and cooperation with other related institutions - in public libraries in order to provide effective ICT training.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.1830-1833
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• 2015

모든 사물이 통신으로 연결되는 사물인터넷(IoT) 시대가 도래 하면서, IoT센서를 통한 데이터 시각화에 대한 요구가 증가 하고 있다. 본 연구에서는 전문적인 지식이 없는 사람도 쉽게 방대한 센서 데이터를 저장, 수집 후 쉽게 데이터 시각화할 수 있는 시스템을 구성 하였다. 본 논문에서는 데이터 시각화를 접근성이 용이한 웹 브라우저에서 구현하였고, 웹 브라우저에서 이를 구현하기 위해서는 웹의 다양한 비표준 플러그인(Flash, SilverLight, ActiveX 등)을 사용해야하는 불편함있다. 이를 개선하기 위해 HTML5, CSS, Javascript를 사용해 플러그인을 설치하지 않고 초음파 센서를 사용한 데이터의 실시간 차트 구현을 하였다. 본연구의 결과는 향후, 초음파 센서데이터를 활용한 전후방 장애물 감지 센서, 도난 경보 시스템, IoT센서 데이터 시각화 서비스 등에 활용 될 것으로 기대된다.

• Journal of Science and Technology Studies
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• v.15 no.1
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• pp.245-279
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• 2015

The new innovation model that deals with agenda as sustainability, quality of life, societal challenges is emerging as NIS(National Innovation System) is needed to transit to post catch-up and creativity. To achieve this objective, there is a growing need for enhancing usage of ICT, end-user's needs, prolification of R&D results and social impact. Living Lab is the new innovation model that end-user's participation, co-work/network within actors and usage of user's experience and This study deal with Living Lab related R&D of ICT-based service from co-work with end-users. Example cases are Turku Archipelago Living Lab in Finland, and Living Lab projects in EU, EIT ICT Labs and ELLIOT. And the focus of case analysis is that reflection of user's needs and experience, and aspect of ICT usage.

• Journal of Information Technology Services
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• v.16 no.4
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• pp.1-13
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• 2017

This study examines how specific technology from Information and Communications Technology (ICT)-which plays a critical role in increasing productivity by promoting a spread of technology across the society though the use of big data, mobile or wearable devices-impacts of the productivity of society and productivity of added values, respectively. The impact of technology was studied from the perspective of efficiency levels of input. In order to provide an analysis, we have categorized ICT into 16 specific technologies and have set the number of companies and number of employees each as an input factor while setting the respective output and the output of added values as an output factor. Afterwards, we have applied data envelopment analysis (DEA) which is a form of nonparametric frontier analysis and measured the productivity and efficiency of added values for each technology. According to the analysis results, there were 2 technologies by the CRS standards, and 3 technologies by the VRS standards that showed relative efficiency levels. We have also presented some efficiency improvement strategies for specific technologies that revealed relative inefficiency and offered a reference set and projection point. In addition, we provide an analysis on scale efficiencies (SE), diminishing returns to scale (DRS), and increasing returns to scale (IRS) of each ICT.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.12
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• pp.1571-1577
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• 2019

There is a growing interest in psychological counseling and pyschotherapy and many experts are working to help clients more efficiently. Given the many advantages of cyber counseling can be a good alternative to traditional face-to-face counseling. This paper examines the trends of cyber counseling and psychotherapy in South Korea. As a result, when comparing traditional counseling with cyber counseling, cyber counseling had advantages such as high accessibility, convenience, cost reduction effect, and inconvenience in face-to-face counseling. In addition, cyber counseling in South Korea began in the late 1980s, and many studies were conducted for teenagers who are familiar with ICT. Lastly, I briefly researched the current status of cyber counseling and psychotherapy in South Korea. Currently, more active cyber counseling and psychotherapeutic interventions are being carried out using images, AI, and VR. However, because the interdisciplinary approach is somewhat lacking, it is necessary to develop various counseling and psychotherapy programs and verify the effectiveness through the interdisciplinary approach.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.10a
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• pp.789-791
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• 2014

The software education has many interest in the world because a lot of help to improve logical thinking and problem solving training. However, to implement such a program using languages such as C or Java, you should be aware of the syntax, understanding of computer architecture, and many library. So, it is difficult for many ordinary student to implement program. Therefore, we need easy access to the programming to address the life program by coding for students. In this paper, we introduce such useful software training program or Internet Web site for students.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.6
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• pp.690-696
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• 2019

New companies expecting market penetration by adopting technology commercialization process could face high uncertainty and constraints. In particular, ICT-based firms that enter competitive markets must deal with more complex situations. Although in-depth research has been done to solve the problem, there is still a lack of understanding of how startups' technology commercialization process is successful. To discuss the issue, this paper presents the technology commercialization model and determinants.(policy, finance, work team, organizational culture, overcoming the difficulties etc.) the suitability of the framework. From this analysis it emerged that the sustainability of organizational capabilities is as important as the adherence to the technology commercialization process for companies. As the organizational capacity has decreased, the driving force for technology commercialization has weakened. Therefore, the technology commercialization process does not guarantee the success of the market entry but is understood as a means of market access. If the organizational capacity is not strengthened, there is no successful technology commercialization process.

• Journal of The Korean Association of Information Education
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• v.19 no.1
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• pp.69-76
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• 2015

In current information society, there is a barrier called digital divide. Due to this barrier, the disabled have difficulties to communicate with the world. Recently, with advanced smart techniques, smart devices become necessity for the disabled. Currently improvements of smart application accessibility become a great concern for the disabled. The purpose of this paper is to present some guidelines for enhancing smart application accessibility for the disabled. The enhancement guidelines are developed based on the existing mobile accessibility guidelines and modified for better adaptability for the disabled. Our principles are as follows: minimizing blue light emission from smart devices, automatic focus on input window, action trace, font color change, emergency notification by motion, gesture recognition, control location, scrolling avoidance, auditory service for visual warning, and icon literation.