• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권1호
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• pp.1031-1034
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• 2007

The interactions between two-dimensional and three-dimensional stimulus configurations on visually induced self-motion perception (vection) were examined. The experiment revealed that there is no 2D-3D interaction, and vection strength is determined solely by the size of the moving background stimulus, which should be a primary factor in inducing vection.

• 한국지역사회생활과학회지
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• 제22권3호
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• pp.341-349
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• 2011

As elder abuse has become a social problem, it has drawn a great deal of attention from researchers and policy-planers. While there have been a number of studies addressing various issues related to elder abuse, the present study aims to explain whether and how the perception of elder abuse would differ among the elderly themselves. In particular, the study focuses on the differences between urban and rural areas. Family-centered culture is believed to have a stronger influence in rural areas compared to urban areas. This cultural tradition highlights the importancy of the family compared to the individuals. Thus, the elderly who experience abuse would take it as personal matter rather than publicizing it. In addition, the information and campaigns on preventing elder abuse are less prevalent in rural areas than in urban areas due to limited communication networks. For these reasons, the study suggests a hypothesis that the elderly in rural areas are less perceptive to elder abuse. Using 6,709 persons aged 65 and over from a nationwide survey conducted by the Korean Institute for Health and Social Affairs in 2009, the study ran regression analysis on 4 types of elder abuse including psychological, financial, physical and neglect. The results show that regardless of types of abuse, the elderly in rural areas have lower levels of perception than the elderly in urban areas do. In addition, the frequency of social activities is positively related to the perception of elderly abuse. This is also true for the different types of elder abuse. The findings suggest that social effort to prevent elder abuse consider the urban-rural differences and their sources.

• 한국IT서비스학회지
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• 제23권3호
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• pp.103-118
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• 2024

Due to the advancement of virtual reality technology, virtual idols are widely used in industrial and cultural content industries. However, it is difficult to utilize virtual idols' social perceptions because they are not properly understood. Therefore, this paper collected and analyzed YouTube comments to identify differences about social perception through comparative analysis between virtual idols and general idols. The dataset was constructed by crawling comments from music videos with more than 10 million views of virtual idols and more than 10,000 comments. Keyword frequency and TF-IDF values were derived from the collected dataset, and the connection centrality CONCOR cluster was analyzed with a semantic network using the UCINET program. As a result of the analysis, it was found that virtual idols frequently used keywords such as "person," "quality," "character," "reality," "animation," while reactions and perceptions were derived from general idols. Based on the results of this analysis, it was found that while general idols are mainly evaluated with their appearance and cultural factors, social perceptions of virtual idols' values are mixed with evaluations of cultural factors such as "song," "voice," and "choreography," focusing on technical factors such as "people," "quality," "character," and "animation." However, keywords such as "song," "voice," "choreography," and "music" are included in the top 30 like regular idols and appear in the same cluster, suggesting that virtual idols are gradually shifting away from minority tastes to mainstream culture. This study aims to provide academic and practical implications for the future expansion of the industry and cultural content industry of virtual idols by grasping the social perception of virtual idols.

• 한국안전학회지
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• 제29권1호
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• pp.80-85
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• 2014

A survey of risk perception in South Korea was conducted in 2007 to evaluate relative riskiness of typical industrial and technological risks. This article summarizes the characteristics of risk perception using psychometric analyses. The survey with a sample size of 1,194 reviews the perceived level of 25 risk items in the areas of transportation, chemicals, environment, industry, nuclear power generation, and newly-introduced risks. Six categories of risk identified by a factor analysis show that the level of perceived risk does not correspond to the statistical level. Psychometric analyses including voluntariness, severity, effect manifestation, exposure pattern, controllability, familiarity, benefit and necessity demonstrate that voluntary, familiar and immediate risks are perceived as less risky than involuntary, unfamiliar and delayed ones. Risk communication is critical in reducing the discrepance between objective and subjective level of risk. However, the amount of risk information does not always justify a successful risk communication. A safety policy, risk communication strategy in particular, should take into account diverse dimensions of risk reviewed by psychometric analyses in the study. Social policy toward safety can be improved by integrating policy, human, and social factors as well as technological advances.

• 한국정보시스템학회지:정보시스템연구
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• 제21권1호
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• pp.69-91
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• 2012

The study investigates the media distinctiveness between twitter and other social media and describes how product information interpretation and responsiveness by internet users can be affected by the distinctive characteristics of twitter and blog media. The characteristics include relationship formation patterns among users, channel diversity, immediateness of information communication, information flow within media, media credibility, and management cost. Specifically, we statistically tested whether these characteristics are meaningfully differentiated by users. Results also showed that users perceived product information processing level and product evaluation direction differently based on these media characteristics. The current findings can serve as a pioneering work to provide a theoretical framework for examining social media characteristics and their impacts on consumer perception. In addition, this study practically suggests that marketers and network managers need to use differentiated communication strategies for twitters as a marketing strategic option.

• 한국가정과학회지
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• 제1권1호
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• pp.126-142
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• 1998

The purpose of this study was to investigate the relationship between perceived risk and purchasing behavior of clothing gift among adult women. Data were collected from 258 adult women reside in Kwangiu who have ever been to purchase clothing gift during recent six months using a qusetionaire. Frequency Analysis, Factor Analysis, Correlation Analysis, T-test were carried out in the collected data. The findings were as follows; 1. The types of risks that respondents perceived when they purchased clothing gift were identified as practical-economic risk, the social-psychological risk, the fashionable risk and the time-refunding risk. 2. The higher the self-satisfaction motivation was, the higher the social-psychological risk and the higher the practical motivation was, the higher the practical-economic risk (P<.001). 3. The degree of the perceived risks of the Low Planning Group was higher than that of the High Planning Group (P＜.001). 4. When the respondents perceived social-psychological risk high, they considered brand, fashionability, and store type as more important selective criteria and when the practical-economic risk perceived high, practicality, store service were conidered more important (P＜.05). 5. When respondents perceived social-psychological and fashionable risk high, they used both personal information and non-personal information high (P<.01). (Korean J Human Ecology 1(1) : 126∼142, 1998)

• 자연과학논문집
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• 제10권1호
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• pp.111-122
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• 1998

본 연구는 의복 소비자의 위험지각과 정보탐색의 유형을 밝히고, 위험지각과 정보탐색의 관계와 인구 통계적 변인에 따른 차이를 살펴보고자 하였다. 376명의 대학생으로부터 수집된 자료들은 Pearson의 적률상관분석, 요인분석, t-test, 분산분석을 실시하였으며, 분석결과 의복 소비자의 위험지각은 5개 유형으로 분류되었다. 그 내용으로는 경제 및 성과위험, 심리적 위험, 시간손실 위험, 사회적 위험, 유행성 손실 위험이었다. 정보탐색은 광고, 점포내 관찰, 기억속의 정보, 주위의견으로 모두 4개의 유형으로 분류되었다. 위험지각과 정보탐색은 정적 상관을 보였으며, 의복 지출비에 따른 차이를 보였다.

• 한국콘텐츠학회논문지
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• 제22권4호
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• pp.337-351
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• 2022

소셜미디어의 전면적인 보급과 빠른 발전에 따라 소셜미디어 정보전파의 탈중심화 추세가 나날이 뚜렷해지고 있으며 수용자들이 소셜미디어 정보를 이용한 시간의 세분화가 뚜렷하게 진행되고 있다. 따라서 본 연구는 기존연구들을 바탕으로 소셜미디어의 가짜뉴스에 대한 태도, 사회자본, 위험인식 및 판별의도 간의 미치는 영향 관계를 연구하고자 하다. 이에 따른 연구모델은 관련한 연구가설을 제시하고 설문지를 구성하여 총 500건의 유효설문을 수집하였다. 자료 분석하기 위해 SPSS 26.0 프로그램과 AMOS 24.0 프로그램을 사용하였다. 연구결과는 다음과 같다. 첫째, 소셜미디어의 가짜뉴스 판별의도에 대한 이용자들의 태도가 적극적일수록 인터넷 정보의 진위성을 판별하기 위해 다양한 방식이나 도구를 활용하려 한다. 둘째, 소셜미디어 가짜뉴스에 대한 이용자의 태도가 적극적일수록 소셜미디어 가짜뉴스가 자신의 신체, 심리, 재무 등에 미치는 잠재적 위협을 인식할 수 있다. 아울러 자신의 위험인식을 높이고 소셜미디어 가짜뉴스에 대한 반펼의도가 높아진다. 셋째, 중국 이용자가 가진 사회자본이 풍부할수록 정보 소양이 강해지기 때문에 소셜미디어 가짜뉴스에 대한 판별의도도 강해진다. 넷째, 중국 이용자 가진 사회자본의 가치가 높을수록 가짜뉴스에 받은 피해를 더 크게 볼 수 있다고 판단하며, 자신의 이익을 보호하기 위해 가짜뉴스에 대한 위험의식이 높아진다. 다섯째, 중국 이용자가 소셜미디어에 의심한 정보를 인식하고 상응한 조치를 시실한 것을 의미하다.

• 한국의류학회지
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• 제41권6호
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• pp.1060-1070
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• 2017

This study seeks methods to analyze users' perception in fashion designs shown in social media using textmining analysis methods. The research methods selected 'men's stripe shirts' as subjects and collected texts related to the subject mainly from blogs. Texts from 13,648 posts from November 1st, 2015 to October 31st, 2016 were analyzed by applying the LDA algorithm and content analysis. As a result, the wearing status per season and subjects of men's stripe shirts were derived. Across the entire period, the main topics discussed by users to be pattern, customized suits, brands, coordination and purchase information. In terms of seasons, spring time showed the sharing of information on coordinating daily looks or boyfriend looks, and during the winter season the information shared were about shirts suitable for special occasions such as job interviews and stripe shirts that match suits. The study results showed that text-mining analysis is capable of analyzing the context and provide a user-centered index responding to demands newly mentioned by users along with the rapid changes in fashion design trends.

• 한국컴퓨터정보학회논문지
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• 제20권7호
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• pp.77-84
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• 2015

The study is to investigate which features are perceived by Social Network Service(SNS) users as the most required one to further boost the usage of service, and to examine the perception of these features of SNS sites varies according to their demographic and service usage characteristics. The study also is to suggest a few of research propositions on the relationships between required features of SNS sites and characteristics of SNS users, based on statistical analyses. To accomplish these research purposes, the study defined characteristics of SNS users including demographic(gender, age) and service usage one(start time of service usage, service usage place), and required features of SNS sites(system, service, information, emotion) based on the literature review of SNS. The results show, based on the statistical analyses using survey questionnaire on Korean and Chinese SNS users, that there are differences in perception of required features of SNS sites among the respondents grouped by age, start time of service usage, service usage place. Finally, the study proposed three research propositions, based on the analysis result, that could be used in SNS related researches in the future.