• 경영과학
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• 제13권3호
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• pp.115-128
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• 1996

System usage, the utilization of information technology(IT) by individuals, groups or organizations, is a core variable in IS research. Indeed, there is widespread agreement among researchers that system usage is the primary variable through which IT affects white collar performance because it is a requisite, albeit insufficient, for deriving the benefits of IT. Furthermore, system usage has a notable practical value for managers interested in evaluating the impact of IT. Despite the number of studies of targeted at explaining system usage, there are more areas which required for the verification of system usage. The purpose of this paper is to address, using the Technological Acceptance Model (TAM), the usage pattern of AHP toward the various task in group decision (GD). The result showed that, for the all of the task types, perceived usage (PU) has more effect than perceived ease-of-use(PEU) on the AHP usage. However, more researches are required to generalize the result of this study.

• 한국IT서비스학회지
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• 제17권4호
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• pp.1-19
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• 2018

Effective internal communication is known to have a positive impact on business performance, but there is a lack of research on the effects of online channels for workplace communication. This study using regression analysis examines how task-technology fit, information richness, self-efficacy, perceived ease of use, and perceived usefulness related to online communication channels affect not only the satisfaction with the tools but also the effectiveness of them. Additionally, we verify how the organizational culture of online and offline communication shows the control effect. As a result, all five variables were positively correlated with internal communication channels satisfaction, and we found that the organizational culture of online and offline communication controls the relationship between online communication channels satisfaction and effectiveness.

• Asia pacific journal of information systems
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• 제15권2호
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• pp.97-120
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• 2005

As information systems are introduced in organizations, user attitudes toward IS are crucial factors for the success of such systems. Hence, understanding what affects user attitudes should be a major concern in MIS research. The purpose of this study is to improve the understanding of social influence on IS adoption. Social influence construct is stretched to include four items: subject norm, image, visibility, and voluntariness. Also, this paper examines the roles of two moderators regarding social influence: user characteristics and IT maturity. We could find that 1) social influence has a significant impact on perceived usefulness(PU), perceived ease of use(PEU), and intention, 2) the social influence on PU is more noticeable for knowledge worker than for undergraduate student, and 3) social influence on knowledge worker's PU is stronger for emerging IT(e.g., wireless internet services) than for mature IT(e.g., spreadsheet software).

• Asia pacific journal of information systems
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• 제26권2호
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• pp.231-246
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• 2016

Technology acceptance model has demonstrated that technology adoption behavior can be explained by two user belief constructs: perceived usefulness and perceived ease of use. A number of studies have explored how these beliefs develop by utilizing primarily individual-level antecedents. However, because innovation and new techniques bear a direct relation to social concerns, non-individual antecedents may be necessary. Therefore, in this study, social and organizational supports are used to understand how software developers foster beliefs regarding secure coding practices. We compiled data from 83 software developers to evaluate the technology acceptance model. Our findings show that these collective antecedents can effectively explain user belief constructs and the intention to adopt secure coding methodologies. These findings imply that society and organizations offering more concrete support programs will experience smoother deployment of security-enhancing measures.

• 한국경영과학회지
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• 제28권1호
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• pp.97-113
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• 2003

In numerous studios of Technology Acceptance Model ( TAM ), the social Influence construct has been operationalized as subjective norm. This study Proposes to stretch two construct to Include two more constructs : image and visibility. This paper also questions about the paths regarding this comprehensive construct. Due to the controversies regarding the significance of social Influence on IS usage, this study taps the possibility that social influence works as an antecedent to PU (Perceived Usefulness) and PEU ( Perceived Ease of Use) We could find the significant differences In path coefficients depending on how social Influence Is operationalzied.

• 한국산업정보학회:학술대회논문집
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• 한국산업정보학회 2008년도 추계 공동 국제학술대회
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• pp.278-285
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• 2008

기술발전에 따른 혁신제품 및 서비스에 대한 연구는 유용성과 편의성을 중심으로 그 수용 및 저항을 서로 다른 관점에서 보아왔다. 그러나 소비자 혹은 사용자들이 느끼는 혁신제품 및 서비스에 대한 태도와 평가는 수용하려는 측면과 저항하려는 측면이 동시에 작용하며 그 결과로서 사용의도 혹은 구매의도가 결정된다고 볼 수 있다. 이에 본 연구는 혁신제품 혹은 서비스가 갖는 다양한 속성을 기술수용모형(TAM: Technology Acceptance Model) 에서의 지각된 유용성(Perceived Usefulness) 과 지각된 편의성 (Perceived Ease of Use) 개념을 사용자 지각에 기초하여 상대적 이점, 유용성, 편의성, 기술혁신성, 사용법의 변화 인식, 위험지각 등으로 구체화하고 각각의 개념이 수용적 태도와 저항에 미치는 영향을 분석하였다. 아울러 수용적 태도와 저항이 사용의도에 미치는 영향력을 동시에 분석 및 비교하였다. 연구에서 얻어진 결과를 중심으로 혁신제품에 대한 소비자 중심의 관리적 시사점도 제시하였다.

• 한국경영과학회지
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• 제30권3호
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• pp.95-117
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• 2005

This research Investigates the determinants of customer Intention to participate In Internet auction. Based on technology acceptance and trust related studies, our research proposes a theoretical model consisting of factors such as perceived usefulness, perceived ease of use, institution based trust, beliefs on sellers, trusting beliefs, and participation Intention. For examining the relationships implied by the research model, a field study using a survey methodology for data collection was conducted. The data were analyzed using AMOS based on the structural equation modeling, a second-generation multivariate technique, which has gained distinct advantages over other technique. After some model modification according to model generating strategy approach, this study shows that trusting beliefs have significant effects on the participating intention in Internet auction site. In conclusion, Implications are discussed along with limitations and further research direction.

• 한국콘텐츠학회논문지
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• 제16권6호
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• pp.236-247
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• 2016

국내에서 모바일 기기와 모바일 인터넷의 광범위한 사용을 고려하면, 모바일 커머스 사이트에서의 만족도와 실제구매에 영향을 미치는 요인을 밝혀내는 것은 중요하다. 따라서, 본 연구에서는 1) 모바일 커머스 사이트에서의 만족도에 영향을 미치는 변수와 2) 모바일 커머스에서의 구매자와 비구매자를 구분하는 결정변수를 알아보았다. 이 두 가지 종속변수에 영향을 미칠 것으로 기대되는 독립변수로 기술수용모델 (TAM; Technology Acceptance Model), 지각된 쇼핑 가치 (perceived shopping values), 상호작용성(interactivity)에서 제안된 변수들을 포함하였다. 본 연구 결과에 따르면, 모바일 커머스 사이트의 성능 (지각된 사용의 용이성 및 유용성, 속도, 풍부한 콘텐츠, 맥락적 서비스)이 모바일 커머스 사이트에서의 만족도에 영향을 미쳤다. 반면에, 모바일 사이트에서의 구매자와 비구매자를 결정하는 가장 큰 요인은 인간적 상호작용성, 특히 사용자간 소통으로 드러났다.

• 디지털콘텐츠학회 논문지
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• 제16권2호
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• pp.283-290
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• 2015

본 논문은 최근 급증하고 있는 중국 유학생들의 SNS 이용 현상에 대해서 탐색하고자 하였다. SNS와 같은 커뮤니케이션 미디어는 그 활용 정도에 따라서 사회화와 깊은 관계가 있다. 따라서 국내 중국 유학생들의 SNS 이용 현황 및 그러한 SNS 이용에 영향을 미치는 요인에 대해서 분석해봄으로써 중국 유학생들의 스마트미디어 이용 트랜드와 한국 사회 정착의 관계를 유추해볼 수 있을 것으로 기대한다. 국내 중국 유학생의 SNS 이용에 영향을 미치는 요인에 대한 연구를 위해서 연구틀로 새로운 기술 수용 연구에 활용되어온 정보기술수용모델(TAM)을 적용하였다. TAM 이론에 근거해서 SNS의 기술적속성과 개인적속성 그리고 사회적속성을 독립변인으로 도출하였고, TAM에서 전통적으로 매개변인으로 입증된 지각된 용이성과 지각된 유용성을 매개변인으로 적용하였다. 연구 결과 몇몇 가설은 기존의 연구와 같은 결과를 보였으나, 서비스품질과 개인의 혁신성 등은 기존 이론과 달리 지각된 용이성에 긍정적인 영향을 미치지 않는 것으로 나타났다. 이는 SNS가 가지고 있는 미디어적 특성과 또 이미 어느정도는 익숙한 사회적 매체로 자리매김한 결과로 유추할 수 있겠다. 향후 보다 다양한 변인의 발굴과 전국 단위의 샘플링을 통해서 보다 객관적인 연구를 한다면 한국내 외국인들의 사회정착화와 커뮤니케이션 미디어의 상관관계를 고찰하는데 큰 도움이 될 것으로 기대한다.

• 복식문화연구
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• 제30권2호
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• pp.297-318
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• 2022

A growing number of fashion brands and retailers are actively adopting live streaming as a new marketing channel. In spite of the increasing use of live commerce, the effects of live streaming commerce on customer purchasing behavior for fashion products are not fully understood. The purpose of this study is to examine factors affecting consumers' attitudes toward a purchase via fashion live streaming commerce (FLSC) and intention to use FLSC. The study also investigated whether consumers' expenditure on fashion and time spent on mobile shopping moderate the relationships among research variables. A total of 230 questionnaires were analyzed through descriptive statistics, confirmatory factor analysis, and multiple-group comparison tests using SPSS and AMOS. A summary of the main results of this study is as follows. First, the perception of the attributes of FLSC (ease of use, economic efficiency, interactivity, and enjoyment) has a positive effect on attitude toward a purchase via FLSC. The ease of use and economic efficiency of FLSC, in particular, have greater impacts on attitudes than other factors. Secondly, attitudes toward FLSC positively impact the intention to use FLSC. Lastly, the results of group comparisons, by fashion expenditure and time spent on mobile shopping respectively, hold no significant moderation effects among the variables. These findings demonstrate that consumers are more likely to use FLSC as they form a positive attitude by the attributes of FLSC mentioned earlier. The study provides some insights on an exploration of live streaming commerce for fashion product sales.