• Journal of the Korean BIBLIA Society for library and Information Science
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• v.12 no.1
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• pp.87-100
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• 2001

This study purpose to investigate the information needs of researcher necessary for portal service development in the science and technical library analyze the present status of information service and present the fundamental data. We collected the question survey targeted to member of science and technical library and the statistics data about information service and analyzed it for study method. The result of this study indicates that researchers in science field use mostly their library Web homepage for obtaining necessary information and use meta search service frequently And they consented the necessity of Academic information co-ownership activity and intended to join this activity.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.5 no.6
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• pp.69-78
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• 1982

Traditional CVP (Cost-Volume-Profit) analysis employs linear cost and revenue functions within some specified time period and range of operations. Therefore CVP analysis is assumption of constant labor productivity. The use of linear cost functions implicity assumes, among other things, that firm's labor force is either a homogenous group or a collection homogenous subgroups in a constant mix, and that total production changes in a linear fashion through appropriate increase or decrease of seemingly interchangeable labor unit. But productivity rates in many firms are known to change with additional manufacturing experience in employee skill. Learning curve is intended to subsume the effects of all these resources of productivity. This learning phenomenon is quantifiable in the form of a learning curve, or manufacturing progress function. The purpose d this study is to show how alternative assumptions regarding a firm's labor force may be utilize by integrating conventional CVP analysis with learning curve theory, Explicit consideration of the effect of learning should substantially enrich CVP analysis and improve its use as a tool for planning and control of industry.

• Journal of Fashion Business
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• v.4 no.3
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• pp.67-78
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• 2000

This is a study on the art style of amimal fight in Scytian ornaments which had been popular in Steppe region of Eurasia. Animals were considered to have magical power and to provide protection against evil or disaster and representations of them thus occupied an important place in life. This style reflected the mythology, the ethical and aesthetic ideals of the warrior-nomad. With a magnificent understanding of composition and the essential nature of the material, craftsmen fashioned utilitarian objects in animal form: weaponry, horse trappings, clothes, ornaments and jewellery and other everyday objects were all decorated with zoomorphic motifs. Without copying nature, they accurately conveyed the essence of every beast depicted. The highly stylized modelling uses bold accentuated planes, while distinctive features associated with particular species are emphasized and exaggerated. The purpose and meaning of the animal motifs used in Scythian ornaments appears that in some cases the work was intended to be purely ornamental, while many times the motifs had symbolic meaning (such as the successful dominance of the aggressor over the victim portrayed in the attack scenes). Magical use of symbols may have been intended to guarantee the power of the aggressor.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2000.11b
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• pp.97-102
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• 2000

The final purpose of this study is to develop the synthetic and logical analytical tool for analyzing spatial organization of housing. For this purpose, this study made the starting-point by proposing some alternatives to improve one of the quantitative analytical tools of spatial organizations, Space Syntax. These propositions were intended to consider human behavior as well as physical structure in analyzing spatial organization. The propositions were as follow; 1) Classify the private outdoor space in detail, 2) Consider that the spatial organization which visitors cognize can differ from which residents do, and 3) Use distinctive spatial depth according to the states of connection.

• International journal of advanced smart convergence
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• v.8 no.1
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• pp.126-132
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• 2019

Creative thinking appears even before it is expressed in language, and its existence is revealed through emotion, intuition, image and body feeling before logic or linguistics rules work. In this study, Lego is intended to present experimental child interactive content that is applied with a computer vision based on image processing techniques. In the case of infants, the main purpose of this content is the development of hand muscles and the ability to implement imagination. The purpose of the analysis algorithm of the OpenCV library and the image processing using the 'VVVV' that is implemented as a 'Node' in the midst of perceptual changes in image processing technology that are representative of object recognition, and the objective is to use a webcam to film, recognize, derive results that match the analysis and produce interactive content that is completed by the user participating. Research shows what Lego children have made, and children can create things themselves and develop creativity. Furthermore, we expect to be able to infer a diverse and individualistic person's thinking based on more data.

• Journal of Internet Computing and Services
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• v.20 no.1
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• pp.113-124
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• 2019

Recently, Omni Channel Services has been considered the most innovative business strategy. Omni-Channel sees a variety of channels from all channels viewpoints, organically combining each channel to provide a seamless experience for consumers. In other words, Omni-Channel is not simply a systematic integration of channels, but a means of delivering consistent services to consumers in all processes through a strategy to an organic connection. The aim of this study is to provide a comprehensive insight into the decision factors affecting the adoption of Omni-channel. For this purpose, an empirical analysis is conducted on the course of acceptanceof the Omni-channel service based on the Unified Theory of Acceptance and Use of Technology (UTAUT) and Task-technology fit (TTF), an effective model frequently selected to describe the acceptance of service in the introduction phase of new information technology. As a result of the study, it was confirmed that the task characteristics and the technical characteristics had a positive effect on the task-technology fit, and the task-technology fit had a positive effect on the performance expectancy. In addition, task-technology fit, performance expectancy, and social influence have a positive effect on the intention to use the Omni-Channel. This study is intended to deliver an experimental meaning by proposing a strategical measure to understand the behaviorsand uses of consumers in the Omni-channel service environment and increase the customer satisfaction for the system.

• Journal of Distribution Science
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• v.21 no.2
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• pp.119-129
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• 2023

Purpose: This study intended to examine the effects of the characteristics of platforms for purchasing airline tickets on perceived ease of use, usefulness, and e-loyalty, applying the technology acceptance model. Research design, data and methodology: A research model was established based on previous studies, and data were collected from consumers with experience in the airline ticket purchasing platform. 175 valid samples were used and analyzed using SEM. Results: Characteristics of the ticket purchase platform were classified into sub-factors of accessibility, functionality and information reliability through theoretical consideration. The established hypotheses for the research were partially accepted. Conclusions: First, functionality and information reliability were found to have significant positive effects on perceived ease of use, while accessibility did not have such effect. Second, accessibility did not affect the perceived usefulness, and both functionality and information reliability had a significant positive effect on perceived usefulness. Third, it was found that the perceived ease of use had a positive effect on perceived usefulness. Finally, it was found that perceived ease of use did not affect e-loyalty of the ticket purchasing platform, only perceived usefulness affected e-loyalty. This study had important academic and practical implications in the context of air ticket distribution.

• Journal of The Korean Society of Integrative Medicine
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• v.6 no.3
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• pp.83-92
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• 2018

Purpose : The purpose of this study was to develop an index of usability that reflects the needs and characteristics of the elderly. The usability index is used primarily to assess issues in the usability of a product. Methods : In this study, 22 items for mobile toilet usability index were developed by consulting with 12 elderly users, 6 caregivers, and 12 experts. The usability evaluation index was intended to increase reliability through preliminary and main evaluations. In addition, the validity of the items used as the usability evaluation index was verified to prove that the index is effective for the evaluation. Result : The usability index is a welfare tool developed by gathering data from various sources such as previous studies dealing with usability evaluation, characteristics of users, range of use, and environment of product use. Conclusion : The development of the usability index for mobile toilets was useful for the user to quantitatively derive the problem of the product. Consequently, user needs and usability problems can be identified, which can help improve product quality.

• Journal of Digital Contents Society
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• v.3 no.1
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• pp.11-22
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• 2002

The purpose of this study was to develop indicators for information and communication technology(ICT) use in elementary education, which are useful tools for forecasting and deciding the policy of education in the society of information technology. We analyzed prior studies on information and communication indicators, and suggested a survey forms to collect data and an equation for each indicator in order to calculate an index from the data without additional survey-cost. They can be intended to be explored on definitions of ICT use in education, indicators for ITC use in elementary education, illustration of utilizing the indicators, and an analysis of differences among schools on the indicators.

• Journal of the Korean Society of Clothing and Textiles
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• v.25 no.5
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• pp.868-879
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• 2001

The purpose of this study is to scan the textiles having been used for Hanbok since the 1945 Liberation. This paper states the situation of textile industry related to Hanbok. On the basis of this, the popularized textiles of each term and their characteristics are arranged. From 1945 to 1950, in the middle of disorder of this Liberation term, the clothing situation was very bad, so the majority of people wore clothing of Moomyung or Kwangmok. In the 50s, Moomyung, Kwangmok, Okyangmok, and Poplin were popularized. People could use more different kinds of textile then such as Chokyundan, Hobakdan, Newttong, Mobondan, Popdan, and Nylon. In the 60s, Chemical fibers, beginning to come in from the 50s, were their favorites, with which they made Hanbok and Western style dresses as well. Their characteristics were to have an cubic and ornamental effect on the surface. In the 70s, Yangdan, Newttong and other typical fabrics for Hanbok were manufactured with chemical fibers. they intended to give the ornamental effect by putting gold foil, embroidery, printing, and pictures on the surface of the fabrics. In the 80s, there were no seasonable fabrics for Hanbok during this term, as all-year-round fabric like Nobangzu was in common use. In the 90s, seasonable fabrics reappeared. Owing to the increasing interest in our typical fabrics like Mosi, Mobondan, and Hangra began to be in use again.