• Journal of Korea Multimedia Society
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• v.22 no.11
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• pp.1259-1268
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• 2019

Recently, Communication media have been developed for the underwater communication in underwater environments where the underwater communication failures occur frequently. Although the underwater communication by one medium is not stable due to the influence of the underwater environment, the use of various communication media can complement each other and so this makes the underwater communication more stable. For this reason, this paper proposes approaches to the design and implementation of integrated MAC for complementing individual unstable underwater communications. In addition this paper presents the comparison and analysis on each of the proposed approaches so to be able to provide guidelines to designers and implementers of integrated MAC.

• Asian Journal for Public Opinion Research
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• v.2 no.4
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• pp.228-247
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• 2015

Politics is defined as who gets what, when, and how. Communication is defined as the process, outcomes and effects of message transmission through a medium. Thus political communication in Asia, the most dynamic and uncertain region of the world, has been very dense, requiring rigorous scientific analysis and culturally sensitive reflection. Mass media brought about a revolution in political communication in the last century. In the 21st century, complex monitory devices from the state and international organizations and from the society and transnational groups have transformed the features of political communication. It has triggered another revolution in political communication. Illustrations are given focusing on Asia. A theoretical reflection from the angle of political science is attempted focusing on political communication medium and its effects. I compare no medium (face-to-face communication), mass media, and social media in relation to their effects.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.6 no.2
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• pp.75-96
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• 2011

Recently, Dennis et al.(2008) proposed media synchronicity theory. In this theory, for conveyance communication processes, use of media supporting lower synchronicity should result in better communication performance. But for convergence processes, use of media supporting higher synchronicity should result in better communication performance. This paper proved a part of the propositions of media synchronicity theory, because media synchronicity theory was proposed theoretically, not empirically. We used a data set generated from the survey. The respondents of survey were 163 students who had experienced the communication media in the classes that should summit result of team projects or team reports. According to the results of data analysis, higher use of communication media led to better learning performance. The familiarity of task moderated the effect of communication media on learning performance. And use of media supporting higher synchronicity led to better learning performance.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.954-957
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• 2015

In this paper, the android platform based on the morning call system using multi-point group communication is proposed. Implemented multi-point group communication was applied by fusing a variety of techniques such as JAVA NIO, JSP, MySQL, DBMS Pool, GCM and JSON. Some experiments are conducted so as to verify the proposed method, and as a result, morning-call application based multi-point group communication is well performed.

• International Journal of Internet, Broadcasting and Communication
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• v.15 no.1
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• pp.33-39
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• 2023

Social networking is gaining speed and has grown indispensable as technology develops. As a result, social media, particularly Facebook, Instagram, and influencer marketing, are replacing conventional marketing trends. The top 15 search terms for Mongolian women between the ages of 18 and 34 in 2019 on Facebook were cosmetics and shopping. Companies use social media, the main tool of social media, to promote their products while simultaneously increasing productivity at a minimal cost. In Mongolia, finding out about cosmetic brand products on social media is rather usual. The impact of social media influencers on the purchasing of cosmetic brands must thus be researched. We aimed to find out the relationship between attractiveness, authenticity, communication ability, and influence, which are characteristics of beauty influencers, on product purchase intention and identification between consumers and followers (information acceptance, purchase intention). Communication ability and influence appeared to have a statistically significant positive (+) effect on identification. On the other hand, attractiveness, communication ability, and influence all showed a statistically significant positive (+) effect on information acceptance. Identification and information acceptance has s significant positive effect on purchase intention.

• Asia pacific journal of information systems
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• v.31 no.3
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• pp.392-414
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• 2021

Social networking services (SNS) is an indispensable method in order to obtain information of the Internet participants. The study identified three variables of social media communication, sharing culture, and online trust in terms of social capital theory (SCT) and reviewed intention& behavior variables in terms of theory of planned behavior (TPB). The data were collected from 330 samples of SNS user, and were involved, and the research model uses AMOS to make confirmatory factor analysis. The findings confirmed our hypothesis that social media communication, sharing culture, and online trust affect individuals' behaviors to sharing information. This study emphasizes that not only social media communication but also sharing culture to SNS can stimulate information sharing. while previous research has predominately focused on personal cognition or social network, the study examines the integrated influence of communication, culture and trust on information sharing in SNS. In sum, by explicating the unique role of social capital, this paper aims at contributing to the continued development and success of SNS in general.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.1 no.1
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• pp.105-111
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• 1997

This Paper Proposes a new efficient system design strategies for the acoustic-based underwater multiple modem and media access control protocol. The system aims to establish the acoustic-based communication network of an underwater vehicles for deep sea mining, which ensures a certain level of maximum throughput regardless of the propagation delay of acoustic and allows fast data transmission through the acoustic-based multiple channel. A media access control protocol for integrated communication network and it's acoustic-based communication modems that allows 'peer-to-peer' communication between a surface mining plant multiple underwater system is designed, and the proposed media access control protocol is implemented for its verification. Furthermore, a proposed design strategies which make it possible to control the multiple vehicle for an underwater mining is presented in this paper.

• Korean journal of communication and information
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• v.80
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• pp.7-39
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• 2016

This essay deals with the bulk of problems of media raised by social inequality. I attempted to examine the relationship between inequality and media/information. In adopting the method of political economy based on dialectical viewpoint, I argue that collaboration among Chaebol, media, power result in the media capitalism. This mode of production has brought about the decline of public service and democracy. It led the Korean industrial capitalism to media capitalism. This mechanism is a dominant but unfair system with grasping of wealth, power, information. The media capitalism, based on profit, privatizations, power monopoly, remains democracy and public service in retreat. Chaebol-media-power complex plays an important role in cementing the establishment. We are reminded how much the dominant system has deteriorated the public interests of the media market and information.

• Journal of the Korean Graphic Arts Communication Society
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• v.21 no.1
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• pp.59-70
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• 2003

Digital technology is recognised as a generalized technology in the media industry, therefore there is an opinion which shows that the markets for its old media will be replaced by new media. However, some researchers have confirmed that the printed media which has a long historical background will be continuously selected by the audiences. As going through the historical background of the printed media, it has been challenged by the freshly created media. And traditional printed media does not disappear as the challenge of new media. As the challenge of new media, the printed media will show the new future of the printed media itself and its market as well by the transformations through the acceptance and merging the new technologies.

• International journal of advanced smart convergence
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• v.8 no.3
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• pp.167-176
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• 2019

Building skins are expanding even beyond theirfunctions as a simple boundary between the exterior and interior and into the realm of linguistic functions thanks to the development of media art. LED has been used as material on outer walls following the advancement of building materials, so the outerskins of large buildings are evolving into a messenger of language capable of communication. In big cities, buildings send out video images to enable communication between people and architecture, which plays a huge role in determining the identity of a building beyond simple advertising. Such media fa?ade technologies can be understood based on the concept of outerskin change, which refers to the idea that animals change the colors or textures of their skins to show their various states. In addition, various message delivery functions in human clothes should be included in such a discussion. We need to research on the possibilities of seeing media facades for their information delivery function and expanding them into information delivery between buildings as well as just between buildings and people.