• Journal of the Korean Society for information Management
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• v.28 no.3
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• pp.313-333
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• 2011

Many e-book readers have become available as e-books are in popular use these days. We first developed the evaluation criteria and elements for testing the usability of e-book readers and then examined the usability of three e-book readers. The usability testing was conducted using three e-book readers that were most popular with 15 participants that consisted of middle school students, university students, and office workers. The study found that iPad showed the best usability. In case of Amazon Kindle, participants indicated that the lack of the touch function imposed a great deal of negative impact on the usability of the interface. Also, the hardware- and software-oriented usability provided by an e-book reader was considered to be a very important element for the users, and the portability in connection with the hardware-oriented aspect of an e-book reader was shown to be of great effect to the overall usability of an e-book reader.

• Journal of Information Processing Systems
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• v.7 no.1
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• pp.111-120
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• 2011

The concept of Smart-Homes is becoming more and more popular. It is anticipated that Radio Frequency IDentification (RFID) technology will play a major role in such environments. We can find many previously proposed schemes that focus solely on: authentication between the RFID tags and readers, and user privacy protection from malicious readers. There has also been much talk of a very popular RFID application: a refrigerator/bookshelf that can scan and list out the details of its items on its display screen. Realizing such an application is not as straight forward as it seems to be, especially in securely deploying such RFID-based applications in a smart home environment. Therefore this paper describes some of the RFID-based applications that are applicable to smart home environments. We then identify their related privacy and security threats and security requirements and also propose a secure approach, where RFID-tagged consumer items, RFID-reader enabled appliances (e.g., refrigerators), and RFID-based applications would securely interact among one another. At the moment our approach is just a conceptual idea, but it sheds light on very important security issues related to RFID-based applications that are beneficial for consumers.

• Journal of the Korean Society for Precision Engineering
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• v.19 no.12
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• pp.100-108
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• 2002

This paper describes the development of adult authentication system using numerical recognition. Nowadays, the automats are very popular and they are dealing in many item suck as coffee, soft drinks, alcoholic drinks and cigarettes, etc. Among these items, some are harmful to the minor, and so the sale of these to the minor must be prohibited. In relation to this, adult authentication system is required to be equipped to the automat which deals in items harmful to minor. According to these demands, we develop the adult authentication system. This system capture the image of a residence certificate card by the identification card-reader, and recognize its numbers and identify it as adult or minor by main computer, where numeral recognition is accomplished by using image processing methods and neural network recognizer. The characteristic test of the system is carried out, and its result reveals that the system has the error of less than 1%. Thus, It is thought that the system can be used for identifying adult in the automats.

• Journal of Institute of Control, Robotics and Systems
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• v.12 no.10
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• pp.975-981
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• 2006

This paper shows a feasibility analysis results on RFID for car positioning system. Usually, a car navigation is mainly based on GPS combined with map-matching. However, in the case of poor visibility of satellites, GPS can not supply accurate position information continuously. In recent years, RFID has been considered to be one of key technologies in positioning and localization area. But its application and research results in the area of vehicular positioning are not popular. RFID system consists of tag, reader, antenna and software such as drivers and middleware. The main function of RFID system in a vehicular positioning is to retrieve ID recorded position information from tags which set on the center of road. We propose a positioning method for vehicles using RFID and we present some indoor and outdoor experiment results to show that the proposed method is available in vehicle operational environments.

• Journal of the Korean Graphic Arts Communication Society
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• v.29 no.3
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• pp.143-153
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• 2011

Digital leader caught seat by modern's everyday life tool now by popularization of smart device such as Smart phone and Tablet PC. Therefore, desire of readers about electronic book practical use is increasing based on convenience and economic performance of electronic book. 1971, Michael S. Hart established Project Gutenberg to produced first electronic book because inputs American Independence Declaration Statement by computer and produce more electronic books. After that, an electronic book technology repeats several times development and American electronic book take is increasing rapidly. Sales volume of electronic books is dramatically increasing in Korea since digital device such as Smart phone and Tablet PC became popular. This research attempts to analyze factors influencing on shifting from paper book to electronic book. Results of this research proposed grounds for building business strategy. Finding is the factor of social influence is only significant to acceptability intention. It means user of e-Book enhance their acceptability intention along social phenomena.

• Information Systems Review
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• v.7 no.1
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• pp.81-96
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• 2005

Because the web sites are in common today, the access to the web for disabled people and old aging people, what we call accessibility, becomes more important. Even though efforts to reduce the informational gap resulted from the lack of the accessibility have been carried out, the studies in this field in Korea are not still in popular. In this study, previous research on the measurements for the accessibility is reviewed and then a new model measuring accessibility is suggested. To increase the validity of the measurement, both an automated tool and a manual test are employed. First we used the 'A-Prompt', one of the popular automated validation tools and analyzed web sources, and applied manual tests by HPR Screen Reader. With the error rates calculated, the accessibility of the government web sites between Korea and the United States was compared and finally the conclusions were drawn.

• Proceedings of the Korea Contents Association Conference
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• 2008.05a
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• pp.579-582
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• 2008

Since there are a lot of researches regarding RFID nowadays, the idea of RFID Middleware has great popular appeal to improve the efficiency of most use the data from RFID Readers. Even though, there are many RFID Middleware products and solutions in the developing processing, there are unsatisfied researches to manage RFID equipments effectively. In this paper, highly recommends a solution to support various RFID Readers from ALE-complient RFID Middleware in an efficient path of constructing Middleware Connection Information and data protocol form various RFID Readers as an ontology metadata. Therefore, not only reuses of RFID Reader Ontology, but also, by adding the ontology regarding additional RFID Reader and protocol data as a Middleware in a near future, it is able to extend to be treated easily.

• Journal of Popular Narrative
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• v.26 no.1
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• pp.77-102
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• 2020

This article analyzes 'book traveler' stories as a new sub-genre of Korean fantasy web fiction. Formal innovation is revealed as the major motivation of Korean fantasy web fiction's narratives. Furthermore, the imagination of social resistance was presented as the formal devices of the genre. These theses were performed during the analysis of the two characteristics of the genre. In this genre, the main character is the writer or reader of fantasy stories. He moves into a novel he is describing or reading. The original novel, which was entered by the main character, is a space characterized by the custom of a typical fantasy genre. Therefore, the main character actually experiences cliché, typical genre devices and plots. The most important action for the main character here is to 'bend' the custom of the original. Therefore, this genre is in the form of the main motive being the refraction of typology. Meanwhile, the main character is not the central character of the original, but a secondary figure. The central character of the original book is usually from the ruling class, which monopolizes the good resources of society. At this time, the genre creates a subversive situation in which the social underdog goes beyond the social power through plots that overwhelm the central figure. It converts the reader's social desire into a genre device. To summarize, the latest trend in Korean web novel fantasy has captured scenes of renewed Korean genre literature practices. It sensitively reflects the social context of the contemporaries and the reader's desire. Thus, the Korean web novel fantasy has reflected both its internal conditions and its social context.

• Journal of Popular Narrative
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• v.25 no.4
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• pp.397-428
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• 2019

Fantasy emerges from the cracks and crevices of rational reality. Italo Calvino says, "Fantasy is possible when the reader stays at a certain distance without falling into the text." Fantasy does not form farthest from reality. It comes from the confusion between reality and fiction. In short, fantasy does not exist on the contrary of reality, but on the boundary of reality. Reality and fantasy are also structurally intertwined. We can't distinguish the reality from fantasy clearly. In fact, in this case, the reader or audience is confused about whether what I see is real or not. Todorov calls this case "hesitation." Hesitation is a key element of fantasy. Two texts that expressed "hesitation" are Kim Young-ha's short novel Vampire (1997) and Wes Anderson's film The Grand Budapest Hotel (2014). On the surface, these two texts seem to have nothing to do with narrative structural similarities. And both also arouse readers' and audiences' interest by letting confuse reality to fantasy. In Kim Young-ha's Vampire, we can look at the process of confusion of reality called "narrative infection" when a text is read to the reader. In the movie The Grand Budapest Hotel, we can find a strategy to make an unreal story feel like a fact in history. And we can also find a process in which the success stories of alienated characters become reality through 'solidarity' in the film. This paper is a study of how fantasy creates "reality", makes readers feel fantasy, and how it spreads through these two texts.

• Cartoon and Animation Studies
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• s.10
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• pp.33-53
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• 2006

On this treatise , we analyze the characteristic of a cartoon secured it's position as new popular media of popular culture in Korean modern society. And the purpose of this study is clarifying the social meaning of cartoon for formulating historical position of Korean cartoon. For a cartoon expand the sphere of research as a study, and secure the position as a unique popular culture genre in Korean society , we need to consider and ensure historical position which Korean cartoon had from the quickening period of it. As a visual culture, a cartoon realized stately the purpose of communication media at that society which had high illiteracy rate. In this upheaval at Korean society , the appearance of modern cartoon had became very important measure of propaganda and education for enlightened intellectuals who had enlightened the people and endeavored to regain sovereignty. Conversely, it also had became a measure of pro-Japanese. Also, it was important measure of securing a reader to a publishing company managed a media for commercial gain. Therefore, on this thesis, we judged that the quickening period of Korean cartoon is from the early 1900's (an occupation period of Japan) till 1945 (the day of liberation), and found the characteristic of Korean cartoon on basis of this period.