• Proceedings of the Korean Institute of Interior Design Conference
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• 1999.04a
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• pp.37-44
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• 1999

A number of the retail and traditional market customer is decrease, whereas that of the supermarket in department-store customers in is increase. This case suggests that customers have a preference for much more comfortable and pleasant shopping places And making a resonable purchase in the supermarkets where we can find various goods and price zone, is now garden variety. It is a current course that once the manager ask an architect for multi-functional space design in department-store and then the architect compose a team and start to design. Of course, the team of planner thinking manage give the design team the basic material data such as commerce analysis and the use of each layer in the department store but, the design team solve the assignment by architectural form, functional space plan and the limited architecture law. After establishing general design for architecture, we can ask shopping-mall distribution, products display and interior design of the interior design general design for architecture, we can ask shopping-mall distribution, products display and interior design of the interior design team. so it is inevitable that the interior design team concerning M·D can find lots of complementary factors with architecture design. The purpose of this study is analyzing the differences of architecture design, which has to accept the limited law and interior design concerning M·D, satisfying the structure and the law in the future design for the department-store. Also the purpose of this thesis is suggestion the items architects and interior designers research into together to make the inner space ideally.

• Journal of the Korean Society of Costume
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• v.63 no.4
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• pp.17-29
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• 2013

The purpose of this study is to analyze the factors of action and reaction through the examples of luminescence digital fashion design, which is a part of the interactive digital paradigm in 21st century, and to classify types of interaction expressed in luminescence digital fashion design. The significance of this study is to provide an effective database for researches on new ideas and expression methods of fashion design using luminescence digital device. The contents are as follows. First, identifying the concepts of interaction, digital fashion, and luminescence digital device. Second, analyzing the factors that put the luminescence digital device into effect through materials such as the collected photos and the stimulus behind the materials. Third, analyzing and classifying types of reaction according to the types of stimulus in luminescence digital fashion design. Detailed use of luminescence digital devices in Fashion designs did not start until after 2000 so the scope of this study starts from 2000 and on. The methods of this study are as follows. The theoretical frameworks of digital fashion and interaction were setup by using information from various related books, papers, and internet sites. In addition, the empirical analysis was performed using collected photos and explanations through related Internet sites of digital fashion. Through the study, the interaction types in 21st century's luminescence digital fashion design can be expressed variously according to the current input type, biometric recognition type, environment recognition type.

• Journal of Navigation and Port Research
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• v.33 no.8
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• pp.555-562
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• 2009

At container terminals, a major measurement of productivity can be work-efficiency in quay-side. At the apron, containers are loaded onto the ship and unloaded to apron by Q/C(Quay Crane). For improving the productivity of quay crane, the more efficient Y/T(Yard Tractor) operation method is necessary in container terminals. Between quay-side and yard area, current transferring methods is single-cycling which doesn't start loading unless it finishes unloading. Dual-cycling is a technique that can be used to improve the productivity of quay-side and utility of yard tractor by ship loading and unloading simultaneously. Using the dual-cycling at terminals only necessitates an operational change without purchasing extra equipment. Exactly, Y/T operation method has to be changed the dedicate system to pooling system. This paper presents an efficient ship loading and unloading plan in container terminals, which use the dual-cycling. We propose genetic and tabu search algorithm for this problem.

• Proceedings of the Korean Society of Medical Physics Conference
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• 2005.04a
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• pp.35-38
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• 2005

In our country, the skin image and MR Microscopy research has been processed but there were not their outstanding results. So this study start to improve the techniques can get high resolution skin images and to make RF surface coils. Volume coils are sometimes unavailable, or do not provide adequate RF power or SNR for some applications. In high resolution skin and tissue structure images current coils have a technical limitation. It is well known that standard single-loop surface coils, although offering high SNR characteristics, have poor B1 homogeneity. As the RF surface coil need change its geometry we get improved images. So, The magnetic field simulation that is first step to make and design RF surface coil will support reference data.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2013.05a
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• pp.904-907
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• 2013

Demand Controller is a control device that if current electric power consumption seems to exceed the targeted amount of electric power, block the connected load devices. When this ON/OFF way is applied to electric power management of electric furnace, start and stop operation of inverter and an electric heater which supplying electric power is being performed repeatedly. This has a problem of life-shortening of inverter and an electric heater by electrical damage. In addition, when electric power supplying is blocked, attemperation is not allowed until return to normal operation condition. In this paper, we develop power management system for electric furnace using the electric furnace remote controller. This system provides the automatic control for approved electric power to electric furnace organically and prevent electric damage of inverter and an electric heater through continuous electric power supply within the targeted amount of electric power.

• The Transactions of the Korean Institute of Power Electronics
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• v.9 no.1
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• pp.17-24
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• 2004

The starter of the turbo generator is composed of a high speed generator(HSG), an inverter and a boost converter instead of a gearbox, a DC motor and a low-voltage battery in the starter of the turbo shaft generation system. Because turbo generator is needed a high speed motoring at start-up, high speed generator has a low leakage inductance and inverter need a high DC link voltage. In this study, for developing the stater of a turbo generator, a boost converter with a high capacity was developed to convert high voltage from a low battery voltage. And for controlling a high frequency current to be injected to a motor winding with a low leakage inductance, the inverter with a high precision and a high speed operation was designed and for a stable ignition, the starting algorithm of a turbo generator was proposed. Turbo generator was started by the starter developed to verify the performances.

• The Transactions of the Korean Institute of Power Electronics
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• v.18 no.1
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• pp.45-53
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• 2013

Fuel cell power system is one of the most promising energy source for the alternative energy because it has unique advantages such as high energy density, no power drop during operation, and feasible to make compact size. However, due to very low response time, fuel cell is difficult to correspond to drastic load changes and start-up operation. For solving these problem, fuel cell power system must include energy storage device such as Li-Poly battery or super capacitor. Therefore, bi-directional DC-DC converter must be required for this storage device and fuel cell-PCS control. This paper presents a design and modeling of the bi-directional DC/DC converter. Firstly, we present modeling the boost and buck mode of the bi-directional converter through both PWM switch model and state space averaging technique. Secondly, in order to minimize output ripple and transient response overshoot, we have two identical DC-DC converters interleaved and adopt two-loop voltage-current controller. The proposed bi-directional DC-DC converter's modeling method and control design have been verified with computer simulation and experimentation.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.12 no.1
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• pp.1-12
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• 2009

The purpose of this study is to discovered assessment items for improving athletic efficiency and management of golf courses. Through this, the study intended to provide basic data for creating competitive golf courses and management. Important assessment items were selected by inducing preliminary assessment items and conducting a preliminary survey and a main survey for specialists through a theoretical study. For the survey results studied, reliability and average value for importance were calculated using SPSS/PC Window Release 12.0. As assessment of importance by assessment area, in athletic efficiency assessment, course management level was the highest, followed by fairness of games and operation of games. In management assessment, importance of service level, information management, facility management, management of game assistants, etc. were high. As assessment of importance by assessment item, it was found that 'variety of golf shot' and 'the length of a course' were important in course layout. Also 'start interval among teams' and 'disturbance of play' were assessed as important items in game operation, while 'fair reservation' and 'rounding rotation time' were important in fairness of games. In addition, in information management, 'kind service of golf course staffs' and 'prompt reservation and notification' were found to be important assessment items. In facility management, all assessment indexes were over 4.0, which means all of them are important for quality of golf course and competitiveness. In membership service, 'appropriate price of goods for sale' and 'service for members' were relatively important assessment items. Further, in management of game assistants, 'qualifications and skillfulness of game assistants' was assessed as a very important index. Although the current study only selected important items to assess excellent golf courses, it is necessary to apply the study results to the actual sites and verify them for golf course both at domestic and abroad.

• Journal of Fashion Business
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• v.1 no.2
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• pp.65-73
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• 1997

Over the past, the Korean Textile Industry has been able to establish as one of the most competent textile producer of the world. Today, however, with rapidly changing market requirements, the Korean Textile Industry is requested to improve systems for highvalue textile's market. In this regard, the purpose of this study is to propose suggestions for the strategy recommendations in the Korean Textile Design, researching on the highvalue-added Como Textile Design in Italy. As we analyzed them, the bases of their global success are as follows. 1) Participating in the making of the Global Trend in textile design market, Italian design companies lead to move international market influentially. 2) Dividing target depending on the country's textile market, Italian design companies build up their global marketing capability to increase design sale's effect. 3) Organizing and Participating in the international textile design show and fair, Italian companies attempt to set up Italian image creation as the global advertising. 4) Ensuring an adequate supply of human resource, Industry, Labor Unions, Government and Academy have a cooperative relationship to assist each other. In the basis of the above mentioned, we can suggest the strategies to accelate improvement and development in the Korean Textile and Textile Design Industry. 1) It needes to establish a monitoring system for current information in the International Textile Design Industry. 2) It needs to start building up Korean textile companies global marketing capability to produce adaptable design in market's request. 3) It needs to study and to find our traditional motifs continuosly for creating modern design following the recent Design Trend. Finally, It needs to have a close relationship between industry and education to establish human resource for the Korean Textile Industry's future success in the global market.

• Korean journal of communication and information
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• v.56
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• pp.7-25
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• 2011

The purpose of this paper is to start off a debate in the current situation in which there exists two different logics about a newspaper company expanding their business field to the broadcasting market. In order to analyze the implications of the phenomenon, three points are raised and analyzed. First, Chosun-Ilbo, Jungang-Ilbo and Donga-Ilbo, who had a permission to get into the broadcasting arena, did not make their logic based on the fact while deriving the public opinion to be optimistic. Second, they strictly held their frames in order to support their logics which were an overall deregulation, to stimulate the economy and to create jobs without introducing various perspectives. Third, broadcasting of three major newspaper companies could monopolize the public sphere rather than contributing to the diversity of public opinions against three existing broadcasting companies KBS, MBC, SBS.