• International Journal of Internet, Broadcasting and Communication
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• v.10 no.3
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• pp.51-58
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• 2018

In order to utilize various data provided by Korea public open data portal, data should be systematically managed using a database. Since the range of open data is enormous, and the amount of data continues to increase, it is preferable to use a database capable of processing big data in order to analyze and utilize the data. This paper proposes data modeling and implementation method suitable for public data. The target data is subway related data provided by the public open data portal. Schema of the public data related to Seoul metro stations are analyzed and problems of the schema are presented. To solve these problems, this paper proposes a method to normalize and structure the subway data and model it in NoSQL database. In addition, the implementation result is shown by using MongDB which is a document-based database capable of processing big data.

• The Journal of the Korea Contents Association
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• v.18 no.6
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• pp.628-642
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• 2018

Modern TV public advertisements of China began in 1986. As messages were spread and expanded to the public through TV media, the society as a whole started to accept the public advertisements and the influence of public advertisements increased ever more. Successful persuasion is an important prerequisite for realizing the effects of TV public advertisements and this study sought to examine persuasion strategy at this moment when media, messages and the audience are becoming diversified. It sought to know of the present situation of China's TV public advertisements particularly from the standpoint of Chinese and analyze persuasion strategy and usage based on the theory of persuasive communication.

• Korean journal of communication and information
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• v.20
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• pp.141-176
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• 2003

This paper examined how Korean courts conceptualized and applied public interest defense of Penal Code to the libel cases raised by socially influential persons. For this, this paper analyzed a total of 58 libel cases in which 'public interest' was mentioned by Korean courts between 1981 and 2000. It was found that whereas truth or believed-to-be-true defense is emphasized In libel cases by politicians or public officials, public interest defense was emphasized in the cases by private figures. It was also found that Korean courts tended to think of matters related with 1) national security and social order, 2) prevention of asocial crime, 3) enlightening of public, and 4) protection of consumers' interest as public interest. Conclusively, 'public interest' is not simply applied as an independent legal defense, because Korean courts insistently concentrated on the truth of a story and did not even specifically define what is public interest. Constitution Court recently maintained that the slope of legal defense should be broadened when a story is about public matters. However, Korean courts will not be likely to accept public interest defense as an independent one for the time being.

• Journal of Engineering Education Research
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• v.20 no.6
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• pp.52-60
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• 2017

This study analyzes the public lecture conducted by a university in Seoul and examined how a public lecture on the emergence of a new media environment could influence the actual field of engineering education. The current public lecture is changing away from past patterns which have been conducted on a daily, irregular and offline basis. Online lectures such as Mooc programs, as well as broadcast programs in the Internet media environment, are becoming increasingly popular with mainstream education. This study focuses on exploring how public lecture experiences of engineering professors have affected the improvement of learner centered education and their communication skills. It also examines how public lecture in the field can affect to enhance public understanding of engineering. The advent of a new media environment is likely to inject new vitality into a college lecture that seems to fall behind in the past. It is highly likely that the reliance on the teaching capabilities of professors become higher according to the emphasis on active learning environment. The genre of public lecture is expected to greatly helpful to expand future engineering education methodologies.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.31 no.4
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• pp.5-27
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• 2020

This study, as primary research that examines the communication characteristics of the library and the perception of librarians in order to make public libraries a communication space, surveyed the perception of librarians in public libraries and made an attempt to devise activation measures for the communication spaces of the library. As a result, the communication characteristics of the library were derived to be locality, community spirit, and interactivity. In addition, the perception survey found that librarians have positive remarks about the communication spaces of the library. As it shows a high degree of awareness, the library should focus on ways to revitalize communication. First, the direction of communication must be set in order to fulfill library's new role in communication and exchange. Second, it is desirable for the library to free itself from being a quiet space and recreate it as a space for communication. Third, the library needs to exchange and connect with organizations, groups, and gatherings of the community. Fourth, it seems necessary for the library to provide support for the users' independent and voluntary communication and operation of the community.

• Management & Information Systems Review
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• v.27
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• pp.71-99
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• 2008

This study investigates the relationships between three BSC communication attributes(support of organizational culture, message valid, and knowledge sharing) and organizational learning and how that translates into relationship organizational performance in public organization. In this paper, first, past studies on BSC communication and organizational learning that identify the attributes of effective communication and organizational learning in organizational performance are reviewed. Second, a research model, key variables, and three hypotheses tested by PLS(partial least squares) are presented. The data was collected from BSC champions and managers of 53 public organizations in Korea. The results indicate, first, BSC communication (except for support of organizational culture) have not significant related to organizational performance. Therefore, H1 was not supported. Second, the structural path coefficient between support of organizational culture and message valid and organizational learning are statistically significant and in the hypothesized direction. But the knowledge sharing has not significant relationship with organizational learning. Therefore, H2 was partially supported. Third, organizational learning was significantly positively related to organizational performance. H3 was supported. Finally, organizational learning play a significantly positive role in mediating the relationship between BSC communication and organizational performance. The theoretical contributions, limitations, as well as future research directions are discussed at the end of the paper.

• Korean Institute of Interior Design Journal
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• v.18 no.3
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• pp.57-65
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• 2009

Library is a communication channel between book and human. Specially public library furniture plays an important role from every aspect in information materials and users, among users and in relationship between library managers and users. This study defined library furniture as a communication channel which connects library materials and users and was based on 35 local libraries and 12 overseas libraries. The author studied major elements and characteristics which constitute communication types among storage furniture, furniture in reading areas and furniture in digital reading area. The followings are the results from the study. First, storage furniture should be designed by reflecting characteristics of library materials and for effective delivering to the users. Therefore utmost communication can be made by searching for various designs in book-shelves and effective manner of display. Secondly, furniture in reading areas should support various users' needs from customized browsing to long hour studying and there should be properly supported for private space and correspondent reading postures. The third, there are needs for design conditions to support privacy and for comfort from long hour reading and mobility out of posture change in digital reading areas. The fourth, there should be ergonomically designed furniture plan and surroundings in public library which can boost various reading postures. Also furniture plan should be done by considering users' bodies and eyes orientations which can result in improved power of concentration.

• Asian Journal for Public Opinion Research
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• v.11 no.3
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• pp.201-233
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• 2023

Persons with disabilities (PwD) are believed to be a group that had a greater risk during the pandemic. While PwD are vulnerable to the spread of COVID-19 due to their high dependence on physical contact, a series of policies restricting public movement during the pandemic had the potential to place PwD in increasingly marginalized situations. This situation reinforces the urgency of crisis communication as one of the critical parts of the COVID-19 response to ensure that all levels and groups of society can accept and understand the flow of information. Using a qualitative approach, this research was conducted through in-depth interviews with PwD age 17-50 in the city of Makassar, Indonesia. The results of this study suggest that crisis communication during the pandemic should involve participatory communication, which focuses on collaboration with empowerment. The PwD communities need to be actively engaged during the communication process of a pandemic crisis to ensure that inclusiveness is always taken into account. During the distribution of information, the relevant health officers or the government at the regional level need to carry out more frequent socialization and special services for PwD based on the characteristics of their disabilities.

• Journal of the Korean Society for Railway
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• v.20 no.1
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• pp.20-30
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• 2017

Due to the evolution of wireless communications technology, Long Term Evolution (LTE), which is a $4^{th}$ generation mobile communications system, has been adopted as a railway communications system. This LTE Railway (LTE-R) system is composed of various elemental functions, which are largely categorized into public safety and wireless communications for train control. Research on the public safety functions of railway communications have their roots in TRS based national public safety communication systems, and research on wireless communications functions for train control have their roots GSM-R, which is utilized by the ETCS in Europe. Based on these circumstances, this paper first analyzes the requirements for developing public safety technology in LTE-R, and compares those requirements with the functions of public safety LTE (PS-LTE), which is being deployed for the first time in the world by the South Korean government. Based on an analysis of the common and specific functions of LTE-R and PS-LTE, we conclude that there is little problem in integrating LTE-R and PS-LTE from the perspective of functionality. Second, this paper provides a comparison of the LTE-R requirements for the Quality of Service (QoS) with those of GSM-R utilized by the ETCS. This offers a guideline to allow LTE-R to be applied to a 500km/h train control system.

• Asian Journal for Public Opinion Research
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• v.7 no.3
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• pp.199-204
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• 2019