• 디지털융복합연구
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• 제13권3호
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• pp.241-247
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• 2015

본 연구는 미디어 효과 연구 분야에서 수용자 요인인 인지욕구와 맥락 요인인 주목도가 메시지에 대한 정보습득과 이해에 미치는 영향을 실험을 통해 살펴본 연구이다. 대부분의 미디어 효과에 관한 선행 연구들은 TV나 신문 인터넷 등의 뉴스 콘텐츠가 수용자에게 미치는 영향을 살펴보고 있다. 그러나 이들 미디어의 뉴스 못지않게 다양한 정보를 제공하고 있는 TV 다큐멘터리를 대상으로 한 수용자 효과 연구는 매우 제한적이며, 다큐멘터리 수용자의 인지욕구와 주목도가 수용자에 미치는 영향에 관한 연구는 찾아보기 어렵다. 따라서 본 연구에서는 메시지 정보를 풍성하게 다루고 있는 텔레비전 시사다큐멘터리 수용자의 인지욕구와 주목도가 메시지의 정보습득과 이해에 어떤 영향을 미치는지 실험을 통해 살펴보았다. 본 연구를 수행하기 위해 수용자 요인인 인지욕구 변인은 집단내 변인으로 설계한 후, 조작이 가능한 주목도 변인의 높고 낮음에 따라 2개의 집단으로 임의로 구분하고, 동일한 시사다큐멘터리 영상물을 시청하게 한 후 설문조사를 실시하여 피험자들의 인지욕구, 정보습득과 이해 정도 등을 측정하였다. 모두 135명으로 구성된 피험자들의 설문 조사를 분석한 결과 인지욕구가 높은 피험자들은 메시지에 대한 정보습득과 이해도가 높게 나타났으나, 수용자의 주목도는 메시지에 대한 정보습득과 이해도에 영향을 미치지 못하는 것으로 나타났다.

• 지식경영연구
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• 제11권2호
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• pp.153-162
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• 2010

The knowledge of market and customer is widely accepted as one of the key information for the success of the business. To acquire market and customer knowledge, managers need to understand internal environment of their organization. Using data from Korean trading firms, this research aims to determine the internal environment of an organization enabling an effective acquirement of market and customer knowledge.

• 한국콘텐츠학회논문지
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• 제10권11호
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• pp.1-9
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• 2010

경험을 통한 지식의 습득이 단순한 기호나 수식을 통한 지식의 습득과 비교해서 보다 안정적이고 명료하게 학습자에게 정보를 전달한다. 컴퓨터 기반의 교육용 시스템은 가상현실기술, 지능형 교육 시스템, 개념의 시각화기술, 시뮬레이션 기반 시스템, 미세한 세계(MicroWorld)를 이용한 형태로 연구되어지고 있다. 본 논문에서는 교육용 시스템의 여러 형태 중에서 시뮬레이션 기반으로 물리법칙을 2D로 시각화하여 학습자에게 교육할 수 있는 방법을 제안한다. 특히 물리법칙 중 중력의 법칙을 시뮬레이션하여 확인함으로써 간접적 경험을 통하여 보다 명료하게 지식을 습득한다. 시뮬레이션을 통한 명확한 지식 전달을 위해서 본 논문에서는 실시간적인 물리법칙의 시각화, 가상 이상 현상(virtual anomaly), 물리법칙의 시각화를 시뮬레이션한다. 그리고 학습자는 이러한 방법들을 통해서 효율적이고 효과적인 지식습득이 가능함을 보인다.

• 한국광학회:학술대회논문집
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• 한국광학회 2008년도 동계학술발표회 논문집
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• pp.155-156
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• 2008

• 한국실내디자인학회논문집
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• 제23권2호
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• pp.90-98
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• 2014

This study has analyzed the meaning of observation time in the course of acquiring the information of subjects who observed the space of hall in subway stations to figure out the process of spatial information excluded and the features of intensive searching. The followings are the results from the analysis of searching process with the interpretation of the process for information acquirement through the interpretation of observation area and time. First, based on the general definition of observation time, the reason for analyzing the features of acquiring spatial information according to the subjects' observation time has been established. The feature of decreased analysis data reflected that of observation time in the process of perceiving and recognizing spatial information, which showed that the observation was focused on the enter of the space during the time spent in the process of observing the space and the spent time with considerable exclusion of bottom end (in particular, right bottom end). Second, while the subjects were observing the space of hall in subway stations, they focused on the top of the left center and the signs on the right exit the most, which was followed by the focus on the both side horizontally and the clock on the top. Third, the analysis of consecutive observation frequency enabled the comparison of the changes to the observation concentration by area. The difference of time by area produced the data with which the change to the contents of spatial searching in the process of searching space could be known. Fourth, as the observation frequency in the area of I changed [three times -> six times -> 9 times], the observation time included in the area increased, which showed the process for the change from perception to recognition of information with the concentration of attention through visual information. It makes it possible to understand that more time was spent on the information to be acquired with the exclusion of the unnecessary information around.

• 경영과정보연구
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• 제18권
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• pp.69-90
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• 2006

In this empirical study, we try to find major factors influencing the selection of technology acquisition strategy, and to examine the relation between technology acquisition strategies and corporate performances. The results of this study are as follows. Firstly, it is required to make intrinsic efforts for the harmony of technology acquisition strategies, which guarantees the effective acquirement of new technology. Secondly, we should pay particular attention to the harmony of external and internal resources for the corporate growth, Finally, the development of new technology is to be made on the basis of technology acquisition strategy established in terms of resources.

• 한국보건간호학회지
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• 제14권2호
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• pp.396-414
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• 2000

This study was conducted to explore the knowledge of sex, attitude toward sex, sexual satisfaction, the differences of these variables according to the general characteristics, and the correlation of these variables in married women. The data were collected from March 25 to May 20, 2000 by using a mailed questionnaire. The number of subjects were 228 married women in the area of Seoul. Kyunggi-Do and Chungchung-Do. The questionnaire consisted of 67 items including item concerning general characteristics, knowledge of sex, attitude toward sex, and sexual satisfaction. The results were as follows : 1. The mean score and standard deviation of the knowledge of sex was $13.76\pm3.01$ with the range from 5 to 20. The mean score and standard deviation of the attitude toward sex was $57.28\pm9.65$ with the range from 31 to 85 score. The mean score and standard deviation of the sexual satisfaction was $33.15\pm6.54$ with the range from 17 to 48 score 2. The variables influencing on knowledge of sex were children number, women's education level. husband's education level. women's job, economic level. and menstruation status. 3. The variables influencing attitude toward the sex were women's age, husband's age, marriage term, children number, women's religion, economic level. menstruation status, and information acquirement about sex. 4. The variables influencing sexual satisfaction were women's age, husband's age, economic level. menstruation status, and information acquirement about sex. 5. Regarding relationship among the knowledge of sex, the attitude toward sex and the sexual satisfaction, those respondents who had more knowledge of sex had more open attitude toward sex and those respondents who had more open attitude toward sex had higher sexual satisfaction.

• Journal of information and communication convergence engineering
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• 제8권4호
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• pp.405-410
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• 2010

Image processing operations like smoothing and edge detection, and many more are very widely used in areas like Computer Vision. We classify the image processing domain as seven branches-image acquirement and output, image coding and compression, image enhancement and restoration, image transformation, image segmentation, image description, and image recognition and description. We implemented algorithms of gaussian smoothing, laplace sharpening, image contrast effect, image black and white effect, image fog effect, image bright and dark effect, image median filter, and canny edge detection. Such experimental results show the figures respectively.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2001년도 춘계학술대회논문집
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• pp.1150-1155
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• 2001

The updating of the FE model to match it with the experimental results needs the modal information. There are two causes where this methodology is ill-equip to deal with; under-determined and ill-conditioning problem. In this research, the feedback exciter which uses the summation of the white noise and the signals from the measurement sensors multiplied with feedback gains is proposed. The new energy path generated by the feedback exciter changes the modal characteristics of the system and this additional modal information can solve the under-determined problem in the model updating. Through the proper selection of the exciter and sensor locations and the feedback gain, the eigenvalue sensitivity of the updating parameters which cause the ill-conditioning of the sensitivity matrix can be modified. This methodology does not require any additional equipments, makes the acquirement of the additional modal information easy and is robust to the measurement noise.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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• pp.183-185
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• 2003

Spatially referenced mobile mapping (MM) images contain rich information of man-made objects , e.g. road centerlines, buildings, light poles, traffic signs ,billboards and line trees etc. Therefore, the applications in transportation, urban 3D reconstruction, utility management are implemented increasingly. It’s a fundamental issue lies in MM image process that how to orient this image in the object space including interior orientation of camera and the exterior orientation of image. In this paper, the algorithm of automatic acquirement of DC (Digital Camera) parameters based on MM images is illustrated. And then, the mapping between image space and object space for MM images is described.