• Journal of Korea Game Society
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• v.20 no.4
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• pp.89-100
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• 2020

The purpose of this study is to identify online-game players' desire in cheating programs through Rene Girard's theory of mimetic desire. Cheating programs disrupts the magic circle of the game with denying the lusory attitude that players should have. The cheating players' desires do not go directly to victory, but are mediated by a virtual 'model player' which the rules of the game imply. They are internally mediated, so there is constant conflict in the play. Cheating players' desire to enhance skills by technology is defined as a false desire for transhuman.

• KSCI Review
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• v.14 no.1
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• pp.273-285
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• 2006

This study compares choice of contents genre between mobile VOD service users and landline internet VOD service users. Overall, males showed a higher rate of VOD usage than females and a variety of contents were used for entertainment, programs and mood alteration. In addition, a higher frequency of VOD usage showed a higher rate of VOD usage and also resulted in higher level of satisfaction. Also, the quality of landline internet VOD service showed to be higher than mobile VOD service. This suggests that programs for mobile VOD needs to be developed as well as a more open and simple rate system. In addition, subjects of this study showed to use VOD services mainly for entertainment purposes, suggesting that a variety of programs need to be developed in order to higher the level of satisfaction of its users.

• Journal of Digital Convergence
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• v.14 no.8
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• pp.399-406
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• 2016

Drawn-on-film animation technique is one that neither is actively used nor receives attention in any video content area. This paper means to strengthen animation genre's future direction and aesthetic aspect by seeking to newly discover previous experimental techniques through this paper. Taking into account the details of paper, it was intended to systematize and introduce results and experiential information obtained by researcher from applying drawn-on-film animation techniques in actual educational arena and utilizing these in learning and newly created techniques and the like through this. Production processes were comparatively demonstrated after suggesting an alternative digital production system in this process. And ultimately, a study and proposal was made so as to be helpful in developing the techniques of animation genre.

• Journal of Broadcast Engineering
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• v.7 no.2
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• pp.153-167
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• 2002

With the advent of digital broadcasting, a large number of program channels become available at the user terminals such as set-top-box or PC. Channel navigation and searching become more difficult at TV terminal sides using a conventional device such as a TV remote controller. The MPEG-7 MDS (Multimedia Description Scheme) and TV Anytime set up a standard about how to describe user preferences for genre, channel, actor/actress, keyword, etc. of the TV programs, and how to describe usage history for user's program consumption behaviors and preferences. But they do not describe how to use them. In this paper, we describe an IPG (Intelligent Program Guider) system that provides TV program and channel information based on user preferences and suggest easy access to TV program that user wants. The IPG monitors user's behaviors of interacting to programs and automatically updates the user's preference changes according1y. The IPG utilizes user preferences description scheme specified in both MPEG-7 MDS and TV Anytime metadata specifications.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.11a
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• pp.121-124
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• 2008

2000 년대 들어 방송통신융합의 흐름에 따라 등장한 IT 기반의 Non Linear 제작공정은 2005 년까지 IMX-50, DV25/50 포맷 등 50Mbps 급 이하의 동영상 Data 를 중심으로 영상 콘텐츠 제작을 위해 부분적인 프로그램 장르에 국한하여 구축, 운용되어 왔다. 최근 초고속 네트워크를 통해 대용량의 고해상도 영상데이터를 안정적으로 수용 처리하는, 상대적으로 저렴하면서 효과적인 기능을 보유한 컴퓨터 기술 기반 단위 Application 들이 등장함에 따라 고해상도 프로그램 제작을 지향하는 Contents 생산기지들을 중심으로 IT 기반 제작공정으로의 전환과 차세대 제작시스템으로 HD 급 NPS 구축 필요성이 대두되었다. 본 논문에서는 IT 기반의 방송 시스템 구축의 단초로서 최초로 HD 급 대용량 구축모델의 프로토 타입을 설계하고 발전 로드맵을 분석, 최적화를 위한 방안을 제시한다.

• Convergence Security Journal
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• v.16 no.5
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• pp.73-79
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• 2016

EPG (Electronic Program Guide), which shows the title, broadcasting time, genre, parental rating of a program, is recognized as one of the most successful data service by viewers and broadcasting stations, who want an improved TV watching experience and a more fruitful profit model, respectively. In the circumstance, the request for the development or renewal of EPG frequently occurs and so the developers are looking for ways to improve the efficiency of the EPG development. This paper addresses the need of the developers by devising an EPG feature model based on FODA (Feature-Oriented Domain Analysis) and the testcases of each feature of the model. By utilizing the EPG feature model and the testcases, the tasks of requirement analysing and testcase designing, which are major tasks of the EPG development process, can be improved.

• Convergence Security Journal
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• v.14 no.5
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• pp.9-15
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• 2014

Although the increase in number of the programs provides rich entertainment to viewers, it also has caused a negative of making it hard for viewers to find out their favorite programs. To address the problem, several researches have been performed mainly focusing on the technologies to analyze a viewer's TV watching-patterns and to recommend a program (or a channel) based on the analysis when a viewer changes channels. The researches, however, have the trouble of frequently failing to choose proper programs because, in the real-world broadcasting circumstance, the programs are re-broadcast over a number of the channels and a set of programs of a genre are usually playing in the overlapped times. To avoid the trouble, the data service, proposed in the paper, allows a viewer to book "explicitly" his/her favorite programs and provides a set of functions of listing up the booked program's broadcasting schedules and reserving viewing or recording the booked programs.

• Journal of the Korean Institute of Intelligent Systems
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• v.25 no.5
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• pp.431-436
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• 2015

As a number of TV programs broadcast today, researches about TV program recommender system have been studied and many researchers have been studying recommender system to produce recommendation with high accuracy. Recommender system recommends TV program to user by using metadata like genre, plot or calculating users' preferences about TV programs. In this paper, we propose a new TV program Collaborative Filtering Recommender System that exploits viewing time pattern like viewing ratio, relation with finish time and recently viewing history to calculate preference for high-quality of recommendation. To verify usefulness of our research, we also compare our method which utilizes viewing time patterns and baseline which simply recommends TV program of user's most frequently watched channel. Through this experiments, we show that our method very effectively works and recommendation performance increases.

• Convergence Security Journal
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• v.23 no.3
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• pp.57-64
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• 2023

Due to the COVID-19 pandemic, the broadcasting industry has been greatly affected, to the extent that the footprint of travel programs has disappeared. Although travel programs have been back on the air since 2022, there remains a task of recovering the stagnant desire for travel. Based on a study that travel programs have a positive impact on viewers' travel intentions, this study examined a data service that provides preferred additional information on travel programs, considering the broadcasting environment of satellite broadcasters that transmit multiple travel programs through various channels. Specifically, preferred additional information was investigated for travel programs of various genres and formats, and a feature model based on FODA was designed to be used when the satellite broadcaster decides the data service configuration. In addition, the necessary information for operating the data service was defined based on the feature model, and a method of transmitting it using the DVB-S SI, a domestic satellite broadcasting standard, was devised. The feasibility of this study was also confirmed using a DVB-MHP based data service prototype.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2011.11a
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• pp.188-191
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• 2011

본 논문에서는 MPEG-4 LASeR (Lightweight Application Scene Representation) 장면기술을 활용하여 효과적인 EPG(Electronic Program Guide) 서비스를 제공하는 방안을 제안한다. EPG는 텔레비전 방송 프로그램의 편성표를 텔레비전 화면상에 표시하는 것으로, 텔레비전을 시청하는 사람은 이 편성표를 통해 원하는 프로그램을 선택하거나 시간, 제목, 채널, 장르 등을 기준으로 원하는 프로그램을 검색할 수 있는 서비스를 말한다. 국제 표준 규격인 MPEG-4에는 장면의 동적인 업데이트를 위해 다양한 명령을 포함한 장면 서술정보를 제공 할 수 있는 LASeR 기술을 제공하고 있다. 특히, LASeR 표준은 구조화된 정보의 표현 및 수정 방법을 제공하기 위한 방법으로 PMSI (Presentation Method & Structured Information)를 제정하였으며, 해당 기술은 장면 서술정보에서 구조화된 정보의 일부분을 참조하여 장면에 효과적으로 표현하는 것을 가능하게 해 준다. 본 논문에서는 MPEG-4 LASeR PMSI를 기존의 텍스트 중심의 단순 EPG에 적용하여 텍스트 뿐만이 아닌 이미지 비디오 등의 멀티미디어 데이터를 활용하여 보다 동적으로 EPG 서비스를 제공하는 방법에 대하여 제안한다.