• Proceedings of the Korea Institute of Convergence Signal Processing
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• 2006.06a
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• pp.105-108
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• 2006

무선인지(RFID)시스템은 많은 산업 분야에 적용되고 있다. 대표적인 예로써 RFID 시스템을 이용한 출입 관제시스템을 들 수 있으며, 이런 경우 기존의 건물에 이 시스템을 설치하려고 하면 출입문을 개조하여야 한다. 하지만 무선 통신을 이용하면, 리더기에서 호스트 컴퓨터로의 접근이 용이해지므로 출입문 개조에 있어서도 한결 수월해진다. 이 때 필요한 것이 무선 디지털 데이터 통신 기술과 원격지에서 Tag의 ID를 모니터링을 위한 TCP/IP를 이용한 Ethernet 통신이다. 본 논문에서는 이러한 시스템의 개발방법에 대해 설명하였으며 RFID 리더기는 125KHz를 사용 주파수로 하고, Tag 칩은 Microchip사의 MCRF 250을 사용하였다. 그리고 무선 데이터 통신을 위해서 CC1020칩을 사용하였으며 이 칩의 장점은 간단히 레지스터를 설정으로 송신 상태 혹은 수신 상태로 변환이 가능하고 또한 주파수 설정도 가능하다는 것이다. 마지막으로 Ethernet 통신을 위해서는 W3100A칩을 이용하였으며, Ethernet 통신에 있어 OS가 차지하는 부분으로 하드웨어를 통해 구현하였다. 실험을 위해 하드웨어를 구성하고 각 모듈별 동작을 분석하고. 각 부분의 파형을 확인하였다. DB에 해당하는 Application을 통해 Tag ID DATA를 확인하였다.

• The Journal of the Korea Contents Association
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• v.22 no.7
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• pp.202-215
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• 2022

The purpose of this study is to identify gamification techniques and characteristics of digital marketing based on the main information communication, learning, and play of the current consumer group, and to present effective gamification digital marketing plans for the MZ generation. The summary of the research process is as follows. First, the characteristics and definitions of MZ generation and gamification were described and the concept was clarified. Second, domestic and foreign gamification cases were compared and analyzed. Studies show that we should be wary of gamification digital marketing, which fails to reflect the characteristics of the fun-seeking MZ generation by failing to organically connect the mechanisms and structures of gamification, focusing only on visible elements, such as Point, Badge, and Leaderboard. In addition, customers who lose the fun of obtaining rewards and leave because they feel that the rewards (points, badges, leaderboards) they provide are worthless should be prevented.

• Journal of Digital Convergence
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• v.10 no.5
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• pp.167-175
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• 2012

The purpose of this paper is a study of the next generation innovation to deal with changing business environment in which the competition is getting fierce. The ultimate goal of a company is to sustain and grow by creating value or profit continuously. As the social or business environment changes, the way of creating profits also changes. Therefore, business management or innovation should be evolved in accordance with the value change, and this gives basis to the question "What would the next generation innovation be like?". This paper is not to give the definite answer to the next generation innovation, but to get discussion started. We hope that many ideas, critiques and opinions to this paper will make the next generation innovation clear.

• Journal of Korea Society of Digital Industry and Information Management
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• v.10 no.2
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• pp.187-201
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• 2014

This research attempts to see the phenomenon that how job satisfaction formulate through the analysis of structural relationships between the degrees of authenticity, self-concept, self-efficacy and organizational goals and objects. The survey collected questionnaires of the authentic leadership, self-efficacy and job satisfaction. 152 numbers of samples are collected for survey to observe empirical relationships, causal and correlation, for elucidating respected structural equation model. Structural equation modeling was carried out to explore the relationship of authentic leadership, self-efficacy, and job satisfaction. The mediation model posits that self-efficacy mediate the linkage between authentic leadership and job satisfaction. The result of this research indicates the positive impact of authenticity may not affect job satisfaction. As much leader authenticity affects positive impact to self-efficacy which is individual identity, the leader should invest them to foster the authenticity. In other words, authentic leadership on job satisfaction of subordinates is not directly affected. In order to increase job satisfaction of subordinates, leaders should be focused to raise self-efficacy.

• Journal of Korea Multimedia Society
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• v.13 no.7
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• pp.1105-1114
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• 2010

This thesis is a summary of the research result about the 20 seconds official trailer requested from the Pusan International Film Festival organizing committee. Since producing digital content is very significant at this moment, I tired to make an official trailer for 13th Pusan International Film Festival by integrating 3D animation with ink-and-wash painting. Motivated by a western-style painter, Shin Chang Sic's painting,' Arirang_HopeⅠ(An Official poster), I got to know how to express ink-and-wash painting by using digital technique and considering ink stick depth, line control and color elements for modeling, shading and rendering stage.

• 한국디지털정책학회:학술대회논문집
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• 2006.06a
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• pp.45-53
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• 2006

Ever since the computer came into being in early 20th century, rapid development of the information technology has led to the opening of the ubiquitous age where daily works can be done anywhere, anytime, and with any devices. The information technology has drawn attention from Customs around the world as a key means to fulfill multi-faced responsibilities of strengthening regional cooperation in the international trade, simplifying clearance procedures, expediting logistics flow, and ensuring security in the global supply chain. Korea Customs Service, which began the informatization effort by establishing the electronic export declaration system in 1992, completed the 100% electronic clearance system in 2000, with a number of countries now conducting benchmarking studies on the successful use of IT by KCS. This paper is to address the changes brought to the Customs administration in the information age, the progress and achievement of the Customs informatization as a proactive strategy to deal with the changing environment, and the exportation to overseas administration of the e-clearance system of KCS which strives to become the global leader of Customs informatization. The exportation. in particular, will not only lead to increased foreign currency earnings and shared know how, but also create an opportunity to reflect Korea's system in the standardization of Customs procedures around the world.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.22 no.8
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• pp.784-789
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• 2011

In this paper, a tunable integrated transmitter leakage canceller based on an autotransformer for ultra-high-frequency (UHF) RFID readers is presented. The proposed TX leakage canceller consists of an autotransformer, a digital tuning capacitor, a voltage controlled tuning resistor, and a compensating amplifier, and it is designed using 0.13 ${\mu}m$ 1-poly 6-metal RF CMOS process. The simulation results show that the proposed structure has over 55 dB rejection characteristic between a transmitter and a receiver and a 2.5 dB of the RX insertion loss. The TX leakage canceller can be digitally tuned from 825 MHz to 985 MHz with the tuning capacitor and it can be fully integrated.

• Journal of the Korean Graphic Arts Communication Society
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• v.29 no.3
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• pp.143-153
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• 2011

Digital leader caught seat by modern's everyday life tool now by popularization of smart device such as Smart phone and Tablet PC. Therefore, desire of readers about electronic book practical use is increasing based on convenience and economic performance of electronic book. 1971, Michael S. Hart established Project Gutenberg to produced first electronic book because inputs American Independence Declaration Statement by computer and produce more electronic books. After that, an electronic book technology repeats several times development and American electronic book take is increasing rapidly. Sales volume of electronic books is dramatically increasing in Korea since digital device such as Smart phone and Tablet PC became popular. This research attempts to analyze factors influencing on shifting from paper book to electronic book. Results of this research proposed grounds for building business strategy. Finding is the factor of social influence is only significant to acceptability intention. It means user of e-Book enhance their acceptability intention along social phenomena.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2013.10a
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• pp.59-60
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• 2013

In this paper, we implemented a digital doorlock using microprocessor Atemega128 made in Atmel. We added RFID reader to identify different existing Doorlock. To operate the system, first, if RFID reader recognize card, LCD is used to operate password input message. Second, if password is correct, door is opened. But if password is incorrect, door will not be open. To extend security intensity for opening door key, we used RFID module and can operate it easily.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 2007.11a
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• pp.385-391
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• 2007

RFID 태그 부착 출판물(U-Publication)은 U-Media의 하나로 소비자가 기존의 출판물을 오프라인에서만 소비했던 것과는 달리, 복수개의 태그가 부착되어 있어 RFID 리더(reader)로 태그에 저장된 URL을 통해 온라인으로 접속할 수 있는 것을 말한다. U-Media는 사람의 생체시스템뿐만 아니라 사람이 지닌 디지털정보나 디바이스, 그리고 주변 사물과 상호작용을 하여 컨텐트 생성과 동시에 자동으로 관련 정보를 수집, 첨부함으로써, 기존의 미디어가 전달하지 못했던 정보까지 제공하여 준다[1]. U-Publication은 온라인과 오프라인이 Seamless하게 연결되어 양방향으로 정보가 이동할 수 있다는 측면에서 U-Media라고 할 수 있으며, 소비자들은 RFID 태그 부착 출판물의 인쇄된 컨텐트 뿐만 아니라 출판물에 부착된 태그의 링크를 통해서 추가적인 컨테트를 소비할 수 있고 다양한 상거래를 할 수 있다. 이 논문은 RFID 태그 부착 출판물의 정의와 이를 기반으로 한 비즈니스 모델에 대한 분석과 제안을 담고 있다.