• Korean Institute of Interior Design Journal
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• no.15
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• pp.31-38
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• 1998

The purpose of this study was to analyze the tendency of the current diversified apartment planning. This study was examined by 13 newspapers from January 1th 1995 to 30th 1997. The major findings in this study were summarized as follows: 1. The strategy of major apartment construction co. was diversified into space planning interior image facilities and utilities and outdoor space design. 2. The trend of space planning was diversified into apartment for 3 generation apartment with its own inside gardeen apartment with kitchen facing south multi-story apartment, apartment with round shape room irregular shaped apartment 3. The trend of interior image was diversified into Korean style natural style casual elegantstyle modern style and classical style.

• Journal of the Korea Furniture Society
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• v.11 no.2
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• pp.61-66
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• 2000

The purpose of this study is to find out the current trend of tradition in Modern Korean Residential-furniture. Sample furniture of 374 pieces made by 21 manufacturers which have been shown in the market in September 2000, are selected for this study. To find out the traditional trend, frequency and percentage are used. As the result of the study, the major trend of design in Modern Korean Residential-furniture is modern style based on Modernism. However, it was found that there are tendency while large firms add western traditional elements in their furniture, small manufactures are trying to develop original furniture design which expresses Korean traditional characteristics. It means that the Korean traditional characteristics are not widely spread in Modern Residential-furniture.

• Journal of Fashion Business
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• v.10 no.2
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• pp.166-180
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• 2006

The purpose of this study is to analyze the fashion images and the aesthetic characteristics of hand work imaged design. The 'hand work' has not only affected the contemporary life style but also the current fashion trend. The primary source of data has been a collection of recent books, news repots, and many articles from various kinds of mass media and fashion magazines since the year 2000. The results of this study can be summarized as follow. First, hand work imaged fashion design can be divided the background into three parts : post-materialism, aesthetics of slowness, personalize trend. Second, hand work imaged fashion design can be identified with the following images : folklore & craft image, second hand image, high touch image. Third, the aesthetic characteristics of hand work image reflects the concepts of sustainability and process communication.

• Journal of Digital Contents Society
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• v.6 no.2
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• pp.95-99
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• 2005

Recently it is important to protect the digital contents copyright because the multimedia industry is growing rapidly and the network technology is highly developed. Current digital content protection methods have disadvantage that there is very hardly accessible to the digital contents and also it has a limit that it cannot protect the contents once the encrypted contents decrypt. In order to solve this problem, digital watermarking technology has been introduced. This study presents the trend of digital watermarking technology, especially standardization and the trend of digital watermarking algorithms.

• International Journal of Advanced Culture Technology
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• v.10 no.3
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• pp.377-392
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• 2022

With the development of information and Internet technology, traditional museums have been long followed the trend of integrating innovative technological elements into the changed museums. It is necessary that the museums seize the opportunity of the trend transforming into smart museums, the key is to grasp the characteristics and laws of the Internet era, and use Internet thinking to explore the future development path. However, there are few studies on Internet thinking among the existing results. On the other hand, most of the relevant actual case studies still focus on the micro-level, which has obvious limitations. This paper will start from the current situation and trend, focus on the Palace Museum as a case study object, and discuss the problems and characteristics, so as to put forward the thinking about the development of smart museums in four aspects to explore the optimal path of transformation for smart museums.

• Korea Journal of Hospital Management
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• v.9 no.2
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• pp.102-127
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• 2004

The objective of this study is to analyze a current trend of and relating factors on profitability of the Korean Public Corporation Medical Centers(KPCMCs, hereinafter, hospitals) in Korea. There are 34 hospitals in Korea as of 2004. Among these hospitals some are red ink hospitals, others are black inks in terms of profitability. Data were collected by Korea Health Industry Development Institute(KHIDI) Statistics for Hospital Management 2000-2002 and Ministry of Health and Welfare(MOHW) financial data of public hospitals which was planned to coordinate public health care services roadmap in the long run. The samples are 32 hospitals. Profitability was measured in the aspect of profit rate with normal profit to total assets, and normal profit to gross revenues as dependent variables in respective. Independent variables were classified by general factors, i.e., location, intern/resident training, period of opening, number of beds, and managerial factors(current ratio, fixed ratio, liability to total assets, total assets turnover, personnel costs, materials cost, administrative cost), and finally factors related to patient treatment(average length of stay, bed occupancy rate, admission ratio of outpatients). The methods of analysis are correlation and multiple regression analysis. This study shows firstly, a lot of hospitals are optimal current ratio. Hospitals in upper 100% current ratio are 81.2%. And the personnel cost in total costs are high. Secondly, the trend of normal profit to gross revenues of hospitals are deteriorating gradually. And lastly, as a result of multiple regression analysis, the factors had on significant effect on normal profit to total assets are fixed ratio(+), liability to total assets(-), bed occupancy rate(+), admissions of outpatients(+), etc. And the factors had on significant effect on normal profit to gross revenues are current ration(+), fixed ratio(+), personnel cost(-), administrative expenses(-), admissions of outpatients(+), etc. In conclusion, to improve the profitability of hospitals, the efforts to reduce personnel cost and average length of stay might be needed. And also beds utilization rate need to be increased.

• The Transactions of the Korean Institute of Electrical Engineers A
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• v.48 no.3
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• pp.184-189
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• 1999

In this paper, we develope a diagnosis device for ZnO arrester by detecting the leakage current in service. To diagnose the deterioration of ZnO arrester, the device detects the total leakage current which flows between an arrester and ground, and analyzes the resistive current(third harmonic current) which is an indicator of deterioration of ZnO arrester. We use the optical cable which can transfer a detected data without a noise, also use a microprocessor for a data storage, processing, and trend analysis. Experiment are executed to verify its performance in laboratory and the results show that the diagnosis device exactly detects the total leakage current and the resistive current, so it can diagnose the deterioration of ZnO arrester. Also the leakage current of ZnO arrester is detected using the developed diagnostic device in field, these results are presented.

• Journal of Information Display
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• v.12 no.3
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• pp.129-134
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• 2011

The universal current reversal method is used for the simultaneous measurement of response time (${\tau}$), azimuthal angle (${\varphi}_o$), spontaneous polarization ($P_S$), and rotational viscosity (${\gamma}_{\varphi}$) of two ferroelectric liquid crystals (FLCs). The application of AC field in FLCs results in reorientational current, which is further analyzed to obtain various parameters. The variation in the parameters with temperature follows the typical trend predicted by the theory. The theoretical curve fits well into the experimental data. Its comparison with traditional current reversal method is confirmed to address certain limitations of that method.

• The Transactions of The Korean Institute of Electrical Engineers
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• v.59 no.8
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• pp.1406-1415
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• 2010

As process technology for semiconductor goes beyond the ultra-deep submicrometer regime, interconnect reliability on a chip has become a serious design concern. As process parameters scale, interconnect widths are reduced rapidly while the current flowing through the interconnect does not decrease in a proportional manner. This trend increases current densities in metal interconnects which may lead to poor reliability for electromigration. Hence, it is critical to estimate the current amount passing through the interconnects earlier in semiconductor design stages. The purpose of this paper is to propose a fast yet accurate current estimation technique that can offer not only analysis time equivalent to those offered by the previous approximation methods but also a relatively precise estimation by using closed-form equations. The accuracy of the proposed technique was confirmed to be about 8 times better on average when compared to the previous work.

• Proceedings of the KIEE Conference
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• 2000.07b
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• pp.1333-1335
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• 2000

In order to turn on the SCR gate, trigger signal source have to provide appropriate gate current and voltage under the gate rating based on the characteristic of SCR, the nature of load and power. It will be essential design factors such as trigger source impedance, trigger signal occurring, signal time width and turn off conditions. Also minimum gate trigger current is changed with the deterioration of SCR. SCR, which is needed large gate trigger current absolutely, is very important for SCR characteristic test because it causes unstable output in the misfile or makes a trouble to pulse trigger circuits. This paper shows scheme to test the performance of SCR with the precision analyzing mechanism and the changing trend of minimum gate current under the trigger conditions.