• Journal of Korea Multimedia Society
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• v.21 no.3
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• pp.415-422
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• 2018

Advances of telecommunication technology bring various changes in journalism field. Reporters started to gather, edit, and transmit content to main server in media company using hand-held smart media and notebook computer. This paper tried to testify valid bit-rate of visual news content using LTE network and mobile phone. Field news like natural disasters need real-time transmission of video content. But broadcasting company normally use heavy ENG system and transmission satellite trucks. We prepared and experimented different types of visual content that has different bit-rates. Transmission tool was LU-60HD mobile system of LiveU Corporation. Transmission result shows that bit-rate of 2Mbps news content is not suitable for broadcasting and VBR (Variable Bit Rate) transmission has better definition quality than CBR (Constant Bit Rate) method. Three different bit-rate of VBR transmission result shows that 5Mbps clip has better quality than 1Mbps and 3Mbps. The higher bit-rate, the better video quality. But if the content has much movements, that cause delay and abnormal quality of video. So optimizing the balance between stability of signal and quality of bit-rate is crucial factor of real-time broadcasting news gathering business.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.13 no.6
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• pp.3023-3036
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• 2019

This study investigated the television (TV) content viewers' behavior influenced by online communication at the choice of new TV series on a terrestrial streaming platform. For exploring the impact of the anchoring effect on the TV content consumption, this study analyzed the correlation between the first episode's TV ratings and the data of online comments or reactions. These data were potential audiences' communication, which were generated on the online article three weeks before the first broadcasting began. To avoid the crucial influence by external factors, such as season and social issue, the test was done with eight (8) TV series which have same genre (drama), similar core audience targeting (20-49's women), similar broadcasting period (Jun-Oct 2016), same scheduling (10.00 to 11.00 pm, weekdays) and aired on terrestrial TV platforms. This research found that not only the amount of comments and reactions, but also the attitude about the comments created before broadcasting, positively influence the audiences' decision-making behavior for new TV content choices. This investigation contributes to the literature on media economics and management by exploring the media content users' consuming behavior with behavioral economics perspectives (anchoring effect) and making a first step for finding a new effect on the media content consumption.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.20 no.4
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• pp.23-33
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• 2020

The purpose of this study was to find ways to co-produce ASEAN-Korea co-production in the ASEAN market, which is the market that we should strategically converge in the domestic and overseas environment of the Korean content industry. The research content to achieve the research objective was targeted at viewers of broadcasting programs from five ASEAN countries, and the survey methods were conducted for case-research analysis. First, we analyzed the current status of Korean content broadcasting in five ASEAN countries during the first half of 2018, secondly, the status of use and awareness of Korean broadcasting programs in the five ASEAN countries, fourth, use and awareness of joint broadcasting programs with Korea, and finally, international joint production cases with Korea in the five ASEAN countries. Through this ideal, it is worth suggesting that the Korea-ASEAN joint production should strategically converge under the domestic and international environments currently facing the Korean content industry.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.8 no.5
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• pp.81-93
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• 2008

Various types of protection technologies have been developed for protecting copyrights of digital content and such technologies for protecting the digital broadcasting content as CAS, DRM have been introduced to the broadcasting industry. However, current rapid development of digital home network systems lets customers share digital content among home appliances, leading to the increasing needs for achieving interoperability among content protection technologies. This paper investigates previous research on interoperability among heterogeneous rights control informations by using MPEG-21 REL and then introduces a new approach to guarantee interoperability of rights control information.

• Journal of Digital Convergence
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• v.14 no.2
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• pp.157-167
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• 2016

This article was to study the following three purposes. First, to identify and describe the platform strategies, content strategies, and management challenges that currently define the South Korean terrestrial broadcasting business. Second, to analyze from various angles the business area of global media group, in terms of platform strategies, content strategies, and management challenges. Third, to suggest how Korea's terrestrial broadcasting industry can become competitive with media groups. Looking at the digital conversion process and strategy as well as terrestrial broadcasting in each country, when digital switchover point and Action Plan, and the similarities in values and the role of digital terrestrial broadcasting times there are differences may be found.

• Journal of information and communication convergence engineering
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• v.3 no.4
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• pp.195-200
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• 2005

The MPEG-4 standard is aimed to define an object based audiovisual coding standard to address the emerging needs from interactive broadcasting. Since a broadcasting program is created on the basis of its objects, it is considered that MPEG-4 is most suitable for interactive broadcasting contents production and it can be retrieved in terms of its properties. But, there is no system that protects the copyright of digital contents and manages copyright and possibility that contents producer and author's copyright receives infringement at process that exchange contents mutually rose very. Therefore, we need to control and distribute contents according to user's permission rights. In this paper, we present the authoring system based on MPEG-4 IPMP for copyright and protection of MPEG-4 contents. The main features of the proposed approach is to provide an MPEG-4 compliant IPMP authoring system in a plug-in type along with standardized interfaces, which is to be able to incorporated into an existing MPEG-4 content authoring system. In this way, it is capable of authoring content to the MP4 file format while accommodating protection and management of content in a unified way. Furthermore, it also allows a user to edit and/or author IPMP information in a more efficient way by offering form based user interfaces.

• Journal of Korea Game Society
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• v.21 no.3
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• pp.39-52
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• 2021

This purpose of study is to investigate the influence of e-sports(electronic sports) broadcasting contents and communication factors on game broadcasting viewing intention, focusing on the immersion parameter. As a result of the analysis, it was found that 'creativity' among content elements such as 'entertainment', 'creativity' and 'informationality' has a great influence on immersion. Among the communicator factors, 'communication', 'professionality', and 'uniqueness' were found to have a positive effect on immersion. In addition, the sense of immersion had a great influence on the intention to watch the broadcast.

• Journal of the Korean Society for Library and Information Science
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• v.43 no.4
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• pp.59-81
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• 2009

This study is aimed at developing a broadcast content creators' information behavior model through analysis of the process of information use including an integrated perspective such as cognitive, emotional and environmental aspects. Broadcast content creators have a common cognitive process and pools of information exchange and integration. In order to have emotional empathy with the general public they search and use the news and human and everyday life information seeking (ELIS). The most important thing is the context of social norms and culture in the broadcasting community and information about judgment is subjective and empirical.

• Journal of Digital Convergence
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• v.9 no.5
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• pp.21-30
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• 2011

Broadcasting contents market is changing back of a smart TV appearance recently. This study proposed a contents industry view and government policy direction. We accomplished an depth interview with expert of Broadcasting Content Production Support. The data analysis method executed the content analysis. The research results presented in a three direction.

• Journal of Broadcast Engineering
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• v.14 no.3
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• pp.288-298
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• 2009

In this paper, we propose a scheme to associate content-based video signature with Universal Content Identifier (UCI) system of broadcast content for copyright identification and management. Note that content-based video signature can identify a previously distributed content since it is directly extracted from content itself without allocation process of identifier such as UCI. Thus, we design the schema of UCI application metadata, which provides a video signature in order to consistently maintain a systemic link between UCI and the video signature. Also, we present the scenarios of copyright identification, management and additional service, which are based on transmission and management mechanism of video signature with UCI identification system.