• Journal of Information Technology Services
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• v.9 no.4
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• pp.135-150
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• 2010

In the age of digital convergence, it is expected that quality of life of human beings can be improved by converged devices and services. Researches concerning change of buying patterns and consumer behaviors in these contexts have to be progressed actively. To investigate future trend of consumer behaviors, we used focus group interview for Qualitative approach in the first step and then conducted questionnaire survey for experts in order to get validity and feasibility of research results. As result of research we suggested eight propositions by FGI for 20s target consumers. Additionally, on the basis of qualitative research, by questionnaire survey for 22 experts two perspectives of positive and negative views In future trends were proposed. Results can give lots of Implications and research motivations to academia, practices and workers in public policies who have interests in change of consumer behaviors, thinking styles, and life style under digital convergent environment.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.04a
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• pp.126-129
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• 2009

보안에 대한 관심은 정보통신 기술이 발달함에 따라 나날이 증가하고 있고 개인과 주변 사회의 환경을 급격히 변화시키는 계기가 되었다. 하지만 기존의 보안 장비들은 녹화를 끊임없이 계속해야 함에 따라 저장매체의 용량에 대한 문제와 관리에 따른 부담이 존재하였다. 이에 본 논문에서는 보안 시스템이 기본적으로 갖춰야 하는 모니터링, 녹화, 재생 등의 기능을 제공하고 대규모 저장장치에 대한 필요를 배제하기 위해서 ESDS 알고리즘을 이용하여 기준치 이상의 움직임이 발생했을 때 그 화면을 기록하며 JPEG format 방식을 채택하여 용량에 따른 부담을 줄인 보안 시스템을 설계 및 구현하였다.

• Journal of the Korean Society of Clothing and Textiles
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• v.31 no.12
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• pp.1721-1732
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• 2007

This study identified types of information source, and explored a path model for consumer information search by shopping attributes in the context of online decision making. Participants completed self-administered questionnaires during regularly scheduled classes. A total of 219 usable questionnaires were obtained from respondents who enroll at universities in the southwestern region of the United States. For data analysis, factor analysis and path model estimation were used. Consumer information source was classified into three types for online clothing purchases: Online source, Offline retail source, and Mass media. Consumers were more likely to rely on offline retail source for online clothing purchases, than other sources. In consumer information search by shopping attributes, online sources were more likely to be related to transaction-related attributes(e.g., incentive service), whereas offline retail source(e.g., displays in stores, manufacturer's catalogs and pamphlets) were more likely to be related to product and market related attributes(e.g., aesthetics, price) when purchasing clothing online. Also, the path model emphasizes the effect of shopping attributes on traditional retailer search behavior, leading to online purchase intention for clothing. This study supports consumer information search by attributes, and discusses a managerial implication of multi-channel retailing for apparel.

• Journal of Engineering Education Research
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• v.3 no.1
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• pp.3-11
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• 2000

HALS (Hypermidia Aided Learning System) is very useful computer networking educational system in knowledge-driven society, and has been developed by Kyungwon University. This system has three characteristics; 1) face-to-face learning, 2) ultra high-speed information networking, 3) web-based hypermedia courseware. So, the purpose of this paper is to introduce the application to engineering educational program (electrical engineering: electric power system, control system). For this purpose it is described the definition and characteristics of HALS. Next, it is represented the model of electrical engineering educational program applied to HALS and the developed courseware.

• Journal of KIISE:Computer Systems and Theory
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• v.34 no.2
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• pp.49-56
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• 2007

MEMS-based storage is being developed as a new storage media. Due to its attractive features such as high-bandwidth, low-power consumption, high-density, and low cost, MEMS storage is anticipated to be used for a wide range of applications from storage for small handhold devices to high capacity mass storage servers. However, MEMS storage has vastly different physical characteristics compared to a traditional disk. First, MEMS storage has thousands of heads that can be activated simultaneously. Second, the media of MEMS storage is a square structure which is different from the platter structure of disks. This paper presents a new request scheduling algorithm for MEMS storage that makes use of the aforementioned characteristics. This new algorithm considers the parallelism of MEMS storage as well as the seek time of requests on the two dimensional square structure. We then extend this algorithm to consider the aging factor so that starvation resistance is improved. Simulation studies show that the proposed algorithms improve the performance of MEMS storage by up to 39.2% in terms of the average response time and 62.4% in terms of starvation resistance compared to the widely acknowledged SPTF (Shortest Positioning Time First) algorithm.

• The Journal of the Korea Contents Association
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• v.18 no.3
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• pp.1-10
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• 2018

The study aimed to explore media use by digital natives in Korea. To date, Korea is a country that has both the highest level of digital natives and fastest Internet access in the world. The study also intended to deeply understand the simultaneous activity use of different media and determined the characteristics of Korean digital natives. Based on Korea Media Panel Data for 2015, analyses of the digital natives' traits of time-space, media use, and simultaneous use of media were made through a statistic multi-correspondent method. The results showed that spatial attribute and media use of digital natives are homogeneous in pattern and the degree of simultaneous use of media seems to be limited in type. Moreover, the study suggested the new concept of digital natives' media use and the need for various studies showing the relationship between media use and the Internet generation.

• Journal of the Korea Society of Computer and Information
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• v.15 no.3
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• pp.55-63
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• 2010

On Handoff, existing AP search has chosen one of various APs according to signal strength. However IEEE 802.11 uses Medium Access method with CSMA/CA(Carrier Sensing Multiple Access /Collision Avoidance) that competes to obtain a channel by sharing common medium. For that reason, network performance is heavily affected by the number of nodes and network congestion aside from signal strength. Consequently, in this paper we propose the method that choose one AP which ensures more improved network performance and set up a link, reflecting AP network information in Handoff area, on Handoff in the process of AP selection. We also demonstrate through simulation that it gets maximum performance even in the wireless network which many users concurrently access to, and it has considerable effects on aspects of resources and network management by distribution of users.

• Journal of Convergence for Information Technology
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• v.9 no.12
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• pp.279-285
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• 2019

This study was conducted on adolescent high school girls who were most interested in their appearance to examine the makeup and cosmetics use of high school girls and to present their correct pre-made cosmetics use training materials. This survey was conducted after the modification and supplementation of the questionnaire. Most high school girls in adolescence begin to wear makeup out of curiosity at the age of 16-17, when they are in their third year of middle school and first year of high school. In other words, high school girls in adolescence begin to wear makeup as the effects of puberty lead to rapid physical development and physical change, and the desire to get attention from reason and others rapidly increase. It can be seen that high school girls who are interested in makeup actively manage their personal appearance as they explore the Internet, TV and other media outlets, copy female celebrities of their own age who appear in the media, and make them look strange.

• Cross-Cultural Studies
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• v.40
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• pp.185-212
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• 2015

Bruno Dumont's film P'tit Quinquin (2014) trends toward 'the new extremism' in contemporary European cinema. This criminal-mystery-comedy film achieves the cinematic recognition of reality in the new extremist way: like typical new extremist films, P'tit Quinquin contains a lot of 'unwatchable' content, including disembodied parts of human body, carcasses, and the body of a boy who has killed himself. The reality, however, remains confidently invisible, despite everything that is visible within the film. In understanding Dumont's attempt to reach cinematic recognition, the relationship between 'the visible' and 'the invisible' is reconsidered. In the context of the film, the relationship between cinema and reality becomes indirect. The reality can be only felt, not seen. The invisible reality can be perceived only as a void, just like the criminal who is unknown even though he is sought after. To reveal this void, the film strives to give its viewers as much explicitly visible content as possible during its 200-minute run. This essay is an interdisciplinary attempt to examine the working and the effects of this cinematic attempt by Bruno Dumont; aspects of film theory, visual anthropology, (inter-)mediology, posthumanism in cultural theory, etc., are related for this purpose.

• The Journal of the Convergence on Culture Technology
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• v.8 no.6
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• pp.67-77
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• 2022

The purpose of this study was to explore the experiences of counselors who conducted video counseling using digital mask. To this end, the contents of the focus group interview with four counselors who experienced mask video counseling for a total of 10 Korean college student clients were analyzed using thematic analysis method. Participant counselors reported that they had been concerned about mask video counseling before the start but gradually be adjusted to the method. Since they have observed the rapid self-disclosure of the clients and smooth counseling process, they positively predicted the possibility of digital masks as a therapeutic media. They also mentioned the need for additional education and training for the counselors who are using the new on-line counseling media. Therefore, various supports for proactive responses of counselors to online counseling media need to be explored.