• The Journal of the Korea Contents Association
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• v.14 no.4
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• pp.297-313
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• 2014

The objectives of this study are to examine the impact of display type and program condition on advertising attitude, and also to analyze the moderating effect of previous intrusiveness perception in such process. The results of empirical analysis are as follows. First, display type had no significant influence on advertising attitude. Second, the interaction effect of display type and program situation on advertising attitude was significant. Third, the interaction effect of display type and previous intrusiveness perception on advertising attitude was not significant. Fourth, the interaction effect of program situation and previous intrusiveness perception on advertising attitude was significant. Fifth, the interaction effect of display type, program situation, and previous intrusiveness perception on advertising attitude was not significant.

• The Journal of the Korea Contents Association
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• v.10 no.8
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• pp.283-291
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• 2010

The purpose of this study was to investigate the effect of foot placement and height of bed surface on lumbar spine load in a dummy transfer activity. Fifteen healthy male students participated in this study. All subjects were involved in four different conditions according to foot placement (11 figure and $90^{\circ}$ figure) and height of bed surface (44 cm and 66 cm) randomly. Muscular activations of the biceps brachii, rectus femoris, elector spinae using surface-EMG, vertical ground reaction using force plate, and L4/L5 compression force using 3DSSPP (3D Static Strength Prediction Program) were measured and analysed. The results showed that muscular activations were not significantly different for the various conditions except for the rectus femoris on the right side (p<.05). Futhermore, the vertical ground reaction and L4/L5 compression force were significantly different conditions (p<.05). In conclusion, it is suggested that foot placement at $90^{\circ}$ figure is safer for transfer activity compared with the 11 figure.

• Journal of Digital Convergence
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• v.16 no.11
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• pp.465-470
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• 2018

This study investigated how layouts can be arranged to improve the user experience in response to changes in the size of responsive webs in a multi - device environment. The layout elements of the responsive web are largely divided into a header, a main concept image, a main content, a sub-content, and a footer. As the screen becomes smaller, the use of drawers and the menu of the scrolling menus rather than the vertical menus will help improve the user experience. The main concept image should be consistent and not lose readability through the use of system fonts. The main content and the sub content should be prevented from being long in the vertical scroll, and the card UI, the table list and the grid list could be alternatively presented for this purpose. Another problem with vertical scrolling is that the placement of user-selectable menus, such as more or new content corrections, is helpful in improving the user experience.

• Proceedings of the Korea Contents Association Conference
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• 2011.05a
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• pp.333-334
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• 2011

연료전지 자동차 기술 분야에서 한국의 현대자동차가 243건으로 가장 많은 등록특허를 보유한 것으로 나타났으며, 일본의 HONDA MOTOR가 220건, TOYOTA MOTOR가 153건의 특허를 보유하고 있는 것으로 나타났다. 주요출원인별 IPC 분포를 통해 연구개발 역점분야를 살펴보면, 주요 상위 출원인은 전지(H01M), 전기장치 또는 추진장치의 배치(B60L), 동력 전달 장치의 배치(B60K) 분야에 연구개발이 집중되었으며, 현대자동차는 전지(H01M), 전기장치 또는 추진장치의 배치(B60L) 분야 이외에 운전제어시스템(B60W), 냉각(F01P) 분야의 연구가 다른 업체에 비해 활발한 것으로 나타났다.

• Proceedings of the Korea Contents Association Conference
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• 2009.05a
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• pp.505-509
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• 2009

Recently, many researchers have studied on RFID with the rapid development of RFID technologies. RFID adapts to many applications. A lot of readers may be deployed in some applications. The incorrect deployment of RFID readers occurs reader-to-reader interferences in many applications using RFID technologies. It causes the significant degradation of the RFID recognition rate. Therefore, it is very important to appropriately deploy the RFID readers in terms of costs and system performance. In this paper, we propose a novel RFID sensor network design system with the minimal RFID readers to cover whole regions when an arbitrary blueprint is given.

• Proceedings of the Korea Contents Association Conference
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• 2019.05a
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• pp.39-40
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• 2019

TV 드라마에서 화면구도는 연출의도와 메시지를 전달하는 주요한 경로이다. 공간의 배치에 따라 시청자가 이를 인지, 해석, 수용하기 때문이다. 이에 연구자는 TV 드라마에 나타난 화면구도를 분석하여 구체화함으로써, 향후의 TV 드라마 제작과 해독에 기여 하고자 한다. 이를 위해 화면구도로 연구를 진행하여 미학적 근거를 찾고자 한다.

• The Journal of the Korea Contents Association
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• v.17 no.6
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• pp.613-621
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• 2017

Currently, there are many digilog products that combine convenience of digital product with feeling of analog product. The experiment was conducted to study the effect of image location, regulatory focus, and message direction in digilog product evaluation. First, ad evaluation of digilog product is more favorable when regulatory focus and message direction is consistent. Especially, this effect is shown when image is located in the right side. Second, people evaluate digital product warmer when regulatory focus and message direction is consistent. This effect is stronger when image is located in the left side. Last, purchase intention is more favorable when regulatory focus and message direction is consistent. This effect is shown when image is located in the right side.

• KIISE Transactions on Computing Practices
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• v.22 no.10
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• pp.537-545
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• 2016

Demand for text arranged in a circular shape is increasing as devices with round display such as smart watches are now being actively released. Data visualization field is receiving a lot of attention as the era of big data evolves. However, current web standard does not support the drawing of circular text. Therefore, the objective of this study was to extend CSS3 specifications to have circular text layout in web documents. In addition, we implemented a preprocessor so that contents made with CSS3 extensions could be shown in existing browsers. To confirm the wide expression range of CSS3 extension, we prepared some sample contents and analyzed them.

• The Journal of the Korea Contents Association
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• v.13 no.6
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• pp.380-389
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• 2013

The nurse staffing level in the acute care hospitals affects patient safety and performance, and the nurse staffing legislation can be an important tool to guarantee the minimum nurse staffing. In Korea, although the medical law suggests the nurse staffing standards, it is necessary to revise the medical law for quality of nursing care and patient safety. Firstly, the nurse staffing standards in the current medical law enacted in 1962 needs to be revised to reflect changes in health care environment. Secondly, legal nurse staffing standards in the medical law are the minimum nurse staffing that medical institutions should comply with and thus must be managed so that all medical institutions should abide by them. Thirdly, the nurse staffing standards should apply on the basis of RN-to-patient ratios per shift in order to help patients understanding and ensure the easy management. Fourthly, the information of nursing staff level by the nursing unit and nursing shift in hospitals shall be released.

• The Journal of the Korea Contents Association
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• v.9 no.10
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• pp.40-50
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• 2009

Incorrect deployment of RFID readers occurs reader-to-reader interferences in many applications using RFID technologies. Reader-to-reader interference occurs when a reader transmits a signal that interferes with the operation of another reader, thus preventing the second reader from communicating with tags in its interrogation zone. Interference detected by one reader and caused by another reader is referred to as a reader collision. In RFID systems, the reader collision problem is considered to be the bottleneck for the system throughput and reading efficiency. In this paper, we propose a novel RFID reader anti-collision algorithm based on evolutionary algorithm(EA). First, we analyze characteristics of RFID antennas and build database. Also, we propose EA encoding algorithm, fitness algorithm and genetic operators to deploy antennas efficiently. To show superiority of our proposed algorithm, we simulated our proposed algorithm. In the result, our proposed algorithm obtains 95.45% coverage rate and 10.29% interference rate after about 100 generations.