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      • 지문과 혈관패턴을 사용한 다중 생체인증 서버 구현

        장경식,최영규 한국기술교육대학교 2004 論文集 Vol.10 No.2

        This paper proposes a novel model of multimodal biometric authentication server. We propose homogeneous multimodal system, different from conventional multimodal system, in which vein pattern recognition is collaboratively used with fingerprint recognition to improve the usability of biometric authentication. As for biometric identification server, proxy (cache) server is introduced to minimize the authentication delay by reducing the time of database search and template access. Also, a new biometric service protocol is formulated to support application program interface for biometric service provider.

      • KCI등재

        평택항에 대한 기대역할 변화와 발전 방향에 관한 연구

        하영규 한국무역경영학회 2022 한국무역경영연구 Vol.- No.26

        As the logistics environment is rapidly changing due to COVID-19, the perception and expected role of traditional transportation means and ports are also changing. Amid changes in the global logistics environment major changes are being found in the role of major domestic ports and traditional logistics routes. In the midst of these changes this study ascertains the change in the expected roles of major Korean shippers for Pyeongtaek Port, which is playing an important role as a national port and a hub port in China, and argues that it is necessary to discuss the development direction. For this purpose, this study obtained and analyzed the data of major shippers in the Gyeonggi region and based on this, in-depth interviews were conducted with relevant personnel. As a result of data analysis and in-depth interview it was confirmed that despite the stagnant traffic volume at Pyeongtaek Port for several years the car ferry volume increased and it was developing into a new base for TCR multimedia transport connecting Europe-China-Korea. In addition it was confirmed that the perceptions and expected roles of major shippers for Pyeongtaek Port were changing and directions for future development were suggested. These research results will be able to suggest practical academic and policy implications for import and export companies researchers and port authorities who are thinking about diversifying logistics routes and the development direction of Pyeongtaek Port.

      • KCI등재

        다중양식 학습분석 연구동향 분석: 온라인 학습을 중심으로

        김동심,류다현 한국정보교육학회 2023 정보교육학회논문지 Vol.27 No.1

        This study analyzed research trends on multimodal learning analysis of online learning activities of learners over the past ten years. Specifically, based on 5W1H, the research period, research environment, research subjects, researchers, multi-modality, research content, and analysis method are identified to obtain implications for multi- modality learning analysis. For this purpose, 29 empirical studies were analyzed from 2013 to 2022 at domestic and overseas, excluding literature studies. As a result of the analysis, research on multimodal learning analysis is increasing, and it is primarily conducted by engineering researchers with a focus on asynchronous online learning. The research subjects were mainly university students, and the study used multi-modal data (eye tracking, emotion, EEG, body movement, and questionnaires) to measure learners' attention or cognitive load. It also notes that the study confirms a trend in research on multimodal learning analysis in the context of online learning and suggests implications for future research in this area. 본 연구는 최근 10년간 학습자의 온라인 학습을 다중양식을 활용하여 학습분석한 연구동향을 분석하였다. 구체적으로는 5W1H을 기준으로 연구시기, 연구환경, 연구대상자, 연구자, 다중양식, 연구내용, 분석방법을 파악하고, 다중양식 학습분석의 시사점을 얻고자 한다. 이를 위해 2013-2022년에 문헌연구를 제외한 국내외 실증연구 29편을 분석하였다. 분석결과, 다중양식 학습분석 연구는 지속해서 증가하고 있으며, 비실시간 온라인학습 배경에서, 대부분 공학계열 연구자들을 중심으로 이루어지고 있었다. 실험대상은 주로 대학생들이었고, 학습자의 주의집중이나 인지부하를 측정하기 위해 다중양식데이터(시선추적, 감정, 뇌파, 신체움직임, 설문지 등)를 사용했다. 본 연구는 온라인 학습에서 다중양식 학습분석의 연구동향을 확인하였으며, 이 결과를 바탕으로 향후 이루어질 다중양식 학습 분석에서의 시사점을 제안하였다.

      • KCI등재

        공익 광고를 활용한 한국어교육에서의 복합양식 문식성 교육 방안 연구

        김도연 한국국어교육학회 2023 새국어교육 Vol.- No.136

        목적: 본 연구의 목적은 공익 광고를 활용하여 한국어 학습자의 복합양식 문식성 역량을 신장시키기 위한 교육 방안을 마련하는 데 있다. 방법: 공익 광고를 활용한 복합양식 문식성 교육의 방안을 제시함에 있어 복합양식 문식성의 개념과 복합양식 문식성 역량의 구성 요소에 대해 고찰하였다. 이후 국가에서 고시한 <한국어 표준 교육과정>과 <한국어(KSL) 교육과정>, 그리고 <국제 통용 한국어 표준 교육과정>을 분석하여 한국어교육에서의 복합양식 문식성 교육 내용 체계를 도출하였다. 결과: 지식과 기술, 태도를 융합할 수 있는 복합양식 문식성 함양을 위한 교수․학습 모형을 제안하였으며 이를 바탕으로 공익 광고를 활용한 복합양식 문식성 교육의 방안을 구안하였다. 결론: 공익 광고를 활용한 복합양식 문식성 교육은 매체 문식성에서 요구하는 중핵적인 능력을 길러 줄 수 있으며 나아가 복합양식을 사용하여 학교 안팎에서 효율적으로 의사소통할 수 있는 능력을 함양시킬 수 있을 것이다. Purpose: The purpose of this study is to develop education plans based on public service announcements to enhance multimodal literacy among Korean language learners. Methods: To propose education plans for multimodal literacy education based on public service announcements, this study examines the concept of multimodal literacy and its components. Then, the study analyzed the <Korean Standard Curriculum>, <Korean as a Second Language(KSL) Curriculum>, and <International Standard Curriculum of Korean Language> mandated by the governmen to derive a framework for multimodal literacy content in Korean language education. Results: This study proposed a class model to improve multimodal literacy, which can integrate knowledge, skills, and attitude. Based on this model, this study came up with a teaching learning method for multimodal literacy education based on public service announcements. Conclusion: Multimodal literacy education based on public service announcements would help students to develop the core skills required for media literacy, and ultimately, students may use multimodality and develop their ability to communicate effectively inside and outside school.

      • KCI등재

        대학생의 매체 문식성 함양 방안 연구 - 인쇄 매체 광고 텍스트를 중심으로 -

        윤신원 ( Shinwon Yoon ) 한국텍스트언어학회 2015 텍스트언어학 Vol.38 No.-

        This study proposes a media literacy education as print advertising text for university students. The producer makes the text by choosing a different media and sign. The text of the other means is produced as a result, the text in the same content. But audience are not reading the text critically, accepts uncritically. It more appears from the media text of multimode rather than text books of siglemode. Such media characteristics suggest that the students`` media literacy education must be made. Therefore, to understand the media students text, each sign based on the different discourse, depending on the media, how they are used, and how to produce any meaningful sign means that are critical to understanding the process is necessary.

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