• Title/Summary/Keyword: environment-oriented

Search Result 1,898, Processing Time 0.024 seconds

A Study of the Standard Interface Architecture of Naval Combat Management System

  • Baek, Chi-Sun;Ahn, Jin-Hyang
    • Journal of the Korea Society of Computer and Information
    • /
    • v.26 no.1
    • /
    • pp.147-154
    • /
    • 2021
  • Naval Combat Management System(a.k.a. CMS) is the core combat power of ROK Navy. CMS which has been localized since 1993 has been developed in various categories. However, in the characteristic of defense industry, CMS software has been rarely developed technically and structurally while the environment of computing system has been developed dramatically. A need for a new paradigm of CMS software development was raised. This paper suggests Naval Shield Component Platform(NSCP) as a standard interface architecture of CMS based on SOLID of OOP which is an advanced programming paradigm and introduce its functionality and feature. We expect NSCP's higher reusability, concurrency and maintainability in CMS software development. As a future work, we are going to apply NSCP to the next CMS software development project and evaluate quantitative, qualitative method.

A study on Digital-based Strategic Management on the New Normal Era (뉴노멀 시대의 디지털 기반 전략경영에 관한 연구)

  • Noh, KyooSung
    • Journal of the Korea Convergence Society
    • /
    • v.12 no.6
    • /
    • pp.151-160
    • /
    • 2021
  • This study decided that it was necessary to present a strategy for survival in the new normal era and securing competitive advantage, and tried to suggest a management strategic alternative. To this end, this study derives the new normal caused by Corona 19 and the business environment change trend and response strategy type caused by this through literature research and intensive interviews of 10 corporate CEOs. This study limited the scope of the study to the digital-based management and business-level strategic alternatives among strategic alternatives that can be deployed in various fields and areas. Business structure redesign strategy, resilience reinforcement strategy, ESG management strategy, and digital transformation strategy were suggested as alternatives to corporate-level digital-based strategies. As an alternative to business-level digital-based strategies, a digital strategy for industrial structure leading, a competitive strategy for digital innovation, an open innovation platform strategy, and a customer value-oriented strategy were suggested. It contributed in that it was an attempt to systematize a digital-based strategy more and it contributed in that it can support companies who have to deal with difficult situations wisely to implement strategic responses more systematically.

Analysis of Forwarding Schemes for Push-based Information Service in Connected Vehicles over NDN (커넥티드 차량 엔디엔 네트워크 안에 푸쉬 기반 정보 서비스를 위한 전달 기법 분석)

  • Lim, Huhnkuk
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.25 no.2
    • /
    • pp.280-285
    • /
    • 2021
  • When VNDN technology is used as a communication technology for infotainment application services of connected vehicles, it is possible to realize data-centric networking technology in which data is the subject of communication.Vehicle security attacks and hacks, performance degradation during long-distance data transmission, and frequent data loss It is possible to innovate the limitations of the current host-oriented Internet-based infotainment application service technology of connected vehicles. The data packet forwarding issue to deliver critical information data that is very sensitive to delay in the VNDN on a push-based basis to RSU (Road Side Unit), etc. is one of the issues to be solved for realizing VNDN-based application services. We comprehensively analyze existing forwarding techniques to support push-based data traffic under the environment, and compare and analyze each technique in terms of performance.

User Value Analysis in Social Commerce Using Means-End Chain Theory (수단-목적사슬이론을 이용한 소셜커머스의 사용자 가치 분석)

  • Choi, Jeong-Ah;Lim, Yeong-Woo;Kwahk, Kee-Young
    • Knowledge Management Research
    • /
    • v.23 no.1
    • /
    • pp.1-26
    • /
    • 2022
  • With the spread of social networks, platform-based social commerce has grown rapidly with the use of multiple smart devices. Given the rapid growth of social commerce sites such as Coupang and Ticket Monster, it is very important to understand the user's purchase decision-making process in a social commerce environment. The purpose of this study is to develop a richer understanding of the goals of users using social commerce. Second, a methodological alternative for analyzing the user's goals is introduced. In this study, laddering interview and means-end chain analysis were used. As a result of interview conducted on 40 users who have more than 6 months of purchasing experience using social commerce, a hierarchical goal map showing the user's goal structure was derived. This map contains 22 ultimate goals of social commerce, including warm relationships with others, fun and enjoyment of shopping, accomplishment, satisfaction, financial saving, and convenience. In addition, there are various paths from activities to ultimate goals, so investigating the goals pursued by users can give us insight into understanding user.

What Determines Open Innovation in SMEs? An Empirical Study Considering the Strategy-Culture Mixed Typology and Environmental Dynamism (무엇이 중소기업의 개방형 혁신을 결정하는가? 전략-문화 혼합유형과 환경 역동성을 고려한 실증연구)

  • Kwon, Se-In;Yang, Jong-Gon
    • Journal of Convergence for Information Technology
    • /
    • v.12 no.4
    • /
    • pp.345-353
    • /
    • 2022
  • The purpose of this study is to identify the types for open innovation of SMEs considering strategic- culture mixed typology and environmental dynamism. The analysis results of 182 SMEs classified into 4 groups are as follows. First, type PD had a positive effect on innovation performance in both in-bound and out-bound innovation and had improved performance through in-bound innovation in a dynamic technical environment. While DH had no significant effect on both innovations. Second, PH and DD, strategy-culture mismatched types, had a single effect of innovation that affected performance. No moderating effects of environmental dynamism had been shown in types PH, DD, DH. SMEs that aim for open innovation should strive to improve performance by aligning change-oriented strategy with creative and challenging culture.

Public information signage design for driving in perspective of improving contextual visibility (주행 공공 안내표지판의 맥락적 시인성 향상을 위한 표지판 디자인 연구)

  • Lee, SaYa;Cho, IkHyun;Kim, ChaeHee;Lee, JoongSup;Kim, SeungJun;Lee, EunJong
    • Smart Media Journal
    • /
    • v.10 no.4
    • /
    • pp.63-70
    • /
    • 2021
  • Public Signs guiding drivers on the road should help make decisions within a short period of time, so appropriate information should be effectively expressed at the point. Currently, the road marking rules revised by the law show a significant change in the type of information, expression method, and weight of expression compared to existing road signs to be based on road name addresses. This study analyzed whether the revised road signs changed based on the road name were effective in perspective of perception-cognition-understanding-projection and examined whether they provided appropriate information for the actual driving environment. Based on the analyzed information, an experiment was conducted to present an improved design, evaluate the degree of visibility compared to existing road name-oriented signs, and a qualitative investigation was conducted on the suitability of the sign contents. Through this, it is expected that more suitable driving information and measures to increase intuitive visibility can be reviewed.

Comparison of Research Trends in Blended Learning in Korea and China (한국과 중국의 블렌디드 러닝 분야의 연구동향 비교)

  • Xuan, Jin-Rong;Park, Han-Woo
    • The Journal of the Korea Contents Association
    • /
    • v.22 no.9
    • /
    • pp.339-348
    • /
    • 2022
  • Blended Learning is one of the most popular methods in education for encouraging active learning and improving student learning effectiveness, and it is regarded as one of the most effective methods for universities to attract students. Based on the cultural dimension theory, this paper examined blended learning research trends in both South Korea and China, which are culturally similar but also differ. The research methods include keyword analysis and visualization. Academic papers on blended learning indexed by WoS, KISS, and CNKI from 1990 to June 2022 were collected and analyzed. According to the findings, since the outbreak of COVID-19, the common research topic of blended learning has been subdivided by forming clusters in various research fields. Korea and China exhibit similarities to global research trends while exhibiting differences based on cultural background. The cultural dimension theory-based analysis reveals a common pattern that is especially long-term oriented. The findings can suggest significant implications for designing what role national culture plays in forming patterns of education and research and for developing blended learning with effective impacts in a multicultural educational environment.

Convergence thinking learning effect of SW liberal arts education for non-majors (교양수업에서 비전공자의 SW교육의 융합사고 학습 효과)

  • Won, Dong-Hyun;Kang, Yun-Jeong
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.26 no.12
    • /
    • pp.1832-1837
    • /
    • 2022
  • In the SW education of non-majors who encounter liberal arts education experience difficulties in the SW development environment and understanding they encounter for the first time, relevance to their major, and convergence thinking ability. In order to compensate for the difficulties of non-major learners in liberal arts education, a relatively easily accessible software was used to utilize a demonstration-oriented model that can be applied to beginners in SW education. In order to understand the logical flow of applications and problem solving used in real life, we proposed a convergence SW teaching method that combines repeated implementation through demonstration by the instructor and imitation of the learner, and learning indicators to increase the learning satisfaction and achievement of the learner. In the experiment applying the teaching and learning method proposed in this paper, meaningful results were shown when evaluating the learning effect, academic achievement, learning satisfaction, and teaching and learning method aspects of SW education.

A Discussion on Critical Pedagogy as a Philosophy in Education for Alternative Education in Korea (한국 대안교육의 교육철학으로서 비판교육학 논의)

  • Hur, Changsoo
    • The Journal of the Korea Contents Association
    • /
    • v.21 no.7
    • /
    • pp.477-487
    • /
    • 2021
  • Alternative education in Korea has grown into an educational movement since the 1990s. The alternative education is affecting and growing the public education system such as innovative schools, free semester systems, and high school credit systems. In 2021, an institutional foundation was also established to be recognized and supported as an educational institution. As a result of reflecting on the alternative education movement for 20 years, it is understood as stagnant lost time in the second half of the decade. It is discussing reorganizing the meaning of future-oriented "alternatives" with the new "alternatives". The poverty of educational philosophy has also been highlighted as an issue, but no special discussions have been underway. Thus, the study discussed to propose an educational philosophy that could capture the ideologies of alternative education. Critical pedagogy aims to foster human beings who are subjective, autonomous, active and self-reliant through conscious emancipation. In recent years, critical pedagogy have discussed ecological environment and feminism. The educational philosophy of scholars such as Freire and Illich was the basis of the early alternative educational movement. Considering this, the study discusses that Korea's alternative education movement can be understood through critical education and is reasonable as an educational philosophy for new alternatives in the future.

Research on Fashion Design Using the Formative Features of Ecology (에콜로지의 조형적 특징을 활용한 패션디자인 연구)

  • Park, Hanhim
    • Journal of Fashion Business
    • /
    • v.26 no.2
    • /
    • pp.15-27
    • /
    • 2022
  • The purpose of this study is to perform research of ecology concepts expressed in fashion and to propose a new ecology fashion design based on the results. As a specific research method, first, to determine the concept of ecology, the contents related to ecology were extracted and organized through literature research, and then a fashion collection research was conducted to acquire basic design data, such as silhouettes, materials, details, and colors. From WGSN, and a total of 57 images were selected and used as basic data for the design suggestions. As a result of collecting the collection images, it was found that cotton or denim fabrics were mainly used, and in particular, the frequency of use was high mainly for bright tones. The use of chambray, lace, and wrinkles, was also frequent, and the use of expression techniques using burn-out, bleach, and bleaching effects or parts, or entire dyeing was often noticeable. The colors showed neutral and pastel-toned characteristics, and the silhouette was mainly composed of long silhouettes centered on maxi, such as a top or calf based on the knee, rather than a mini. Fabrics for the final designs were linen and sappan wood, and they were used for the dye and red was used as the overall color. The silhouettes were simplified, and care was taken to prevent unnecessary waste, such as paper or materials, from being generated during the production stage. We tried to achieve the purpose of eco-logy by refraining from excessive trimming, except for essential subsidiary materials, such as zippers.