• International Journal of Contents
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• 제16권1호
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• pp.44-56
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• 2020

The purpose of this study was to examine how the presentation mode (sequential- vs. simultaneous-mode) of information influences its evaluation. Three experiments revealed the interaction effect between the presentation mode and the valence of the product information. When respondents read about the positive aspects of the product, the evaluation was higher in the simultaneous presentation mode than in the sequential presentation mode. For negative product information, respondents' evaluation was higher in the sequential presentation mode than in the simultaneous presentation mode. The simultaneous presentation mode intensified the impact of the information valence on evaluation. This study proposed that the sequential and the simultaneous presentation modes prime high and low construal levels, respectively. The mediation analysis provides support for such a prediction. Finally, the mediating effect of construal levels in evaluation was shown to disappear when respondents focused on the product information for a longer duration, while the mediation effect remained when the response time was short.

• 한국의류학회지
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• 제27권5호
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• pp.496-504
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• 2003

The purpose of this study was (1) to identify the experimental bias which could appear person perception as results of presentation methods (2) to find out the most desirable method in presentation of stimulus. The research was a quasi experiment and the subjects were 773 male and female undergraduate students. The experimental instruments consisted of a set of stimulus and semantic differential scales of 7- point hi-polar adjectives. The collected data were analyzed by Factor Analysis, ANOVA(analysis of variance), Scheffe＇s multiple range test. The independent variables were presentation orders and presentation time of stimulus. The results were as follows: First, five factors which were potency, sociality, appearance, evaluation, activity impression dimensions emerged to account for the methods of development of stimulus. Second, the presentation order of stimulus in the combination of four stimuli sets had significant effects on the 3 impressional factors(sociality, appearance, evaluation). The presentation order of stimuli in the combination of eight stimuli set had significant effects on the 3 impressional factors(potency, sociality, appearance) and the presentation order of stimuli in the combination of eight stimuli set showed a significant effect on memorization of stimulus and the results support the recency effect. Third, the presentation time of stimuli had significant effects on the 2 impressional factors(potency, activity). 30 seconds presentation as well as free duration time resulted less experimental bias than 3 seconds presentation.

• 전기전자학회논문지
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• 제22권4호
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• pp.992-998
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• 2018

발표력이란 다른 사람 앞에서 자신의 생각과 주장을 논리적으로 자신감 있게 전달하는 기술로 학교나 직장에 다닐 경우 필수적이다. 그러나 발표력을 향상시키기 위해서는 많은 시간과 돈, 그리고 노력이 필요하다. 본 논문에서는 프레젠테이션 연습 비디오를 분석하는 프레젠테이션 코칭 응용 프로그램 개발에 대해 설명한다. 응용 프로그램은 프레젠테이션 시간, 화자의 표정, 중복 단어 사용 등을 분석해서 사용자에게 분석결과를 제공함으로 발표력 향상에 도움을 줄 수 있다.

• 한국콘텐츠학회논문지
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• 제8권10호
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• pp.64-75
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• 2008

하이퍼-프레젠테이션 개념은 하이퍼-미디어 개념을 확장한 것으로, 동적으로 연출되고 있는 상황에서 링크개념을 설정하여 특정시점에서 원하는 다음 정보를 보기 위해서 비순차적으로 연출할 수 있도록 하는 방법이다. 이러한 비순차적인 연출방법인 하이퍼-프레젠테이션 개념을 도입함으로써, 자유로운 멀티미디어 데이터들의 연출이 가능하게 되었지만, 이러한 동기화 방법에 의해서 혼합된 여러 프레젠테이션들간에는 일관성 문제가 발생할 수 있다. 본 논문에서는 하이퍼-프레젠테이션 명시 프로그램의 일관성 검증을 위해서 petri-net을 이용한 하이퍼-프레젠테이션 명시 방법을 제시하고, 그것을 이용한 명시 프로그램의 일관성을 검증하는 방법을 제안한다.

• 성인간호학회지
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• 제19권2호
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• pp.167-177
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• 2007

Purpose: This cross-sectional survey research was undertaken to identify the factors influencing time from onset to hospital arrival of stroke patients and to provide basic information for the development of intervention programs for stroke patients. Methods: The data were collected using a convenient sampling method from three hospitals in Inchon. The subjects were 78 patients who were diagnosed as stroke by doctor and they voluntarily participated in the study. Results: On the average, subjects arrived at the hospitals by 16.72 hours after the onset of stroke events with the range from 0.17 hours to 72 hours. Thirty-four(43.6%) subjects arrived within 3 hours which can maximize treatment effects. There was significant difference in hospital presentation time according to the level of knowledge(${\chi}^2=18.629$, p=.0003). A negative correlation was found between the hospital presentation time and self-efficacy (r= -.320, p=.004). Stepwise multiple regression analysis revealed that the most powerful predictor was self-efficacy. Self-efficacy, the level of knowledge and physical symptoms were significant factors and accounted for 21.7% of the variance of hospital presentation time in stroke patients. Conclusion: According to the results, self-efficacy is a useful concept for reducing the hospital presentation time from onset of attack in stroke patients. Therefore, nurses should consider educational programs which include not only a knowledge of stroke and recurrence prevention but also the concept of self-efficacy.

• 무역상무연구
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• 제19권
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• pp.119-138
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• 2003

ICC(International Chamber of Commerce) developed new rule on the presentation of electronic record in L/C transactions. This rule named as the e-UCP. The gists of this article are on the application of e-UCP in practice and it's some problems. The e-UCP is the supplement of current exisiting UCP but is superior to UCP under some circumstances. The e-UCP is only apply to the presentation of electronic record regardless of type of L/C(for example, traditional paper L/C or electronic L/C). The presentation of electronic record has some problems which has not seen in the presentation of paper document. These peblems are Time, Place of presentation, and format of electronic record and so on. The e-UCP provided on the basis of these problems. However, the e-UCP has some obscure provisions on the examination of electronic record and the corruption of electronic record. Who is responsible for the corruption of electronic record by the virus on the system of bank ? The current e-UCP is not clear on this matter. We have to note followings in case of presenting the documents electronically and applying the e-UCP. First, Beneficiary has additional duty to notice of completion of presentation. Second, It will be increasing the clean NEGO through prompt feedback of the descrepancy at the presenting time. Third, It is no use of L/G(Letter of Guarantee).

• 자연과학논문집
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• 제8권1호
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• pp.123-129
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• 1995

본 논문은 멀티미디어 프리젠테이션을 위한 보정적 동기화 알고리즘에 관한 연구이다. 멀티미디어 프리젠테이션 시스템에서 표현되는 미디어들의 지연시간을 미리 예측하여 보정해 줌으로써 지연시간을 최소화하는 보정적 동기화 알고리즘을 제안하였다. 이 보정적 동기화 알고리즘을 이용하여 텍스트, 라스터 그래픽스, 도형 그래픽스, 오디오와 같은 미디어 객체를 갖는 멀티미디어 프리젠테이션 시스템을 설계 구현하였다.

• 정보처리학회논문지B
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• 제9B권5호
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• pp.615-624
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• 2002

하이퍼-프리젠테이션 개념은 하이퍼-미디어 개념을 확장한 것으로, 동적으로 연출되고 있는 상황에서 링크개념을 설정하여 특정시점이나 지점에서 원하는 다음 정보를 보기 위해서 비순차적으로 연출할 수 있도록 하는 연출이다. 이러한 비순차적인 연출방법인 하이퍼-프리젠테이션 개념을 도입함으로써, 자유로운 멀티미디어 연출이 가능하게 되었지만, 이러한 동기화 방법에 의해서 혼합된 여러 프레젠테이션들간에는 일관성 문제가 발생할 수 있다. 본 논문에서는 하이퍼-프리젠테이션 명시 프로그램의 일관성 검증을 위해서 Petri Net을 이용한 하이퍼-프리젠테이션 명시 방법을 제시하고, 그것을 이용한 명시 프로그램의 일관성을 검증하는 방법을 제안한다.

• 한국인터넷방송통신학회논문지
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• 제23권2호
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• pp.7-14
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• 2023

최근 소비 패러다임이 '소유(possession)' 중심에서 '구독(subscription)'으로 변화하면서 구독경제 시장이 빠르게 성장하고 있다. 구독경제는 소비자가 제품 및 서비스를 비용을 지불하고 구매하여 한정된 시간 동안 제한적으로 이용이 가능하다는 특징을 가지고 있다. 이에 본 연구는 구독 서비스의 이용에 대한 시간제시 방식(기간/ 날짜)에 따라 소비자의 구독 서비스 이용 시간(기간)에 대한 주관적 인식이 구독 의도에 미치는 영향을 살펴보았다. 또한, 구독 서비스의 유형(실용/쾌락)에 따른 시간제시 방식의 차이가 구독 의도에 미치는 영향을 살펴보았다. 연구 결과, 기간으로 제시할때, 날짜로 제사할 때 보다 더 높은 구독 의사를 보였다. 또한, 실용적 목적으로 소비하는 구독 서비스는 시간제시 방식에 따른 구독 의도에 미치는 영향이 차이가 없었으나, 쾌락적 목적으로 소비하는 구독 서비스는 날짜보다 기간으로 이용시간을 제시하는 것이 더 큰 구독 의사를 보이는 것으로 나타났다. 이 결과를 토대로 본 연구의 이론적 의의와 실무적 함의를 제시하였다.

• Journal of information and communication convergence engineering
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• 제8권6호
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• pp.690-696
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• 2010

Web-based virtual collaboration is increasingly gaining popularity in almost every area in our society due to the fact that it can bridge the gap imposed by time and geographical constraints. However, in medical field, such collaboration has been less popular than other fields. Some of the reasons were timeliness, security, and preciseness of the information they are dealing with. In this paper, we are proposing a web-based distributed medical collaboration system called Virtual Collaboration System for Medicine (VCSM) for medical doctors that meet the needs. The proposed system consists of two parts - multimedia presentation and recordable virtual collaboration. The former supports synchronized multimedia presentation using Synchronous Multimedia Integration Language (SMIL.) It allows synchronization of the contents of a PowerPoint presentation file and a video file. The presentation may be provided to the participants before the discussion begins. Next, in the virtual collaboration stage, participants can use text along with associated symbols during the discussion over the presented medical images. The symbols such as arrows or polygons can be set or removed dynamically to represent areas of interest in digital images using so called layered architecture that separates image layer from annotation layer. XML files are used to record participants' opinions along with the symbols over some particular images