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Database Design for IoT-based Greenhouse Systems
Chunghan Kang,Seulgi Yu,Junghoon Moon,Junghoon Moon 한국농식품정보과학회 2015 Agribusiness and Information Management Vol.7 No.2
Since 2000s, proper utilization of IoT (Internet of Things) technology is a key factor for a firm to become more competitive, and this stream is not exceptional for the food and agriculture industry. Along with this stream, Korea government organization, for example MAFRA (Ministry of Agriculture, Food and Rural Affairs), elected to adopt IoT technology, such as USN and RFID technologies, in the food and agriculture industry. Based on the IoT technology, MAFARA launched six “IoT based farm” project in 2007. IoT based farm project includes IoT based greenhouse system project, and it shows drastic efficiency in terms of cost reduction. When it comes to the productivity, however, the effect of IoT based greenhouse system is still ambiguous. In this regard, this study conducted systems analysis and design for IoT based tomato greenhouse in order to help farmers’ decision making related to the productivity by establishing standardized database structure and designing output form to analyze productivity indices. Proposed systems analysis and design can be utilized as a data analysis tools by farmers. Productivity data from the proposed systems is can be used by researchers to identify the relationship among environment, plant growth and productivity. Policy makers also can refer to the data and output forms to predict the quantity of fruit during certain period and to revise production guideline more precisely.
Moon, Junghoon,Yoo, Sunggoo,Lee, Jongtae 한국정보통신학회 2019 2016 INTERNATIONAL CONFERENCE Vol.11 No.1
This study attempts to fill this gap by investigating the effect of IT investment portfolios on the performance of mobile business services, as well as the moderating role of IT savvy. A survey for the IT specialists working at 123 enterprise-level companies was conducted and hierarchical regression analysis was adopted. This study illustrates that IT investment and organizational IT capabilities influence the performance of the mobile office. Our findings highlight the important role of investment mandates in facilitating mobile office performance, accordingly. This study confirms that organizational IT savvy plays a key moderating role in the relationship between investment mandates and mobile office performance. This study pulls the concept of IT investment mandates into the conceptual research framework of mobile investment. The research results indicate that the benefits gained from investment might be different and unique in the mobile context. In the light of practical view, transactional assets are most helpful when implementing the mobile office. This research also may indicate that a change by the adoption of mobile technology should be treated as much as a structural and fundamental challenge to an organization. This study is a rare research paper to explain the impact of IT investment portfolios on the mobile office performance in an academic methodology.
The Present and Future of Food Market in the Northeast Asia: Drinks Market
Moon, Junghoon,Jeong, Jaeseok Korean Society of Food and Agricultural Informatio 2011 Agribusiness and Information Management Vol.3 No.2
The main goal of this study is to show promising future food market of Northeast Asia countries, including China, Japan, and South Korea. Drinks market, including soft and alcoholic drinks is selected to show global food companies new opportunities for next strategic movements. Market Attractiveness Matrix is developed based on BCG matrix as a main framework for this study. CDI (Category Development Index) is also used. It is found that Asia-pacific has fast-growing markets and it has strong potential for future investment. Northeast Asia countries (China, Japan, and South Korea) turned out to be ones of the most attractive regional markets. However, European drinks market is saturated even though its size is still big. This study suggests that Northeast Asian market be considered a market for the next strategic movement and investment.
The Present and Future of Food Market in the Northeast Asia: Drinks Market
Junghoon Moon,Jaeseok Jeong 한국농식품정보과학회 2011 Agribusiness and Information Management Vol.3 No.2
The main goal of this study is to show promising future food market of Northeast Asia countries, including China, Japan, and South Korea. Drinks market, including soft and alcoholic drinks is selected to show global food companies new opportunities for next strategic movements. Market Attractiveness Matrix is developed based on BCG matrix as a main framework for this study. CDI (Category Development Index) is also used. It is found that Asia-pacific has fast-growing markets and it has strong potential for future investment. Northeast Asia countries (China, Japan, and South Korea) turned out to be ones of the most attractive regional markets. However, European drinks market is saturated even though its size is still big. This study suggests that Northeast Asian market be considered a market for the next strategic movement and investment.
Comparison of Ginseng Product Consumers Based on Processed Type of Ginseng
Dongmin Lee,Seulgi Yu,Junghoon Moon 한국농식품정보과학회 2015 Agribusiness and Information Management Vol.7 No.1
This study aims to analyze the differences of ginseng product consumers and segment Korean fresh ginseng and red ginseng root markets based on attributes for the purchase. As a result of analyzing survey data, the red ginseng root consumers had different aspects from fresh ginseng consumers. According to the result of cluster analysis, the fresh ginseng consumers were subdivided into three segments (safety-oriented consumption cluster, label centered consumption cluster, and high involvement consumption cluster), while the red ginseng root consumers were subdivided into four segments (convenience-oriented consumption cluster, high involvement consumption cluster, raw material's safety-oriented cluster, and raw material's information importance cluster). ANOVA and Crosstab were conducted to investigate characteristics of each cluster.