• KSII Transactions on Internet and Information Systems (TIIS)
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• v.11 no.11
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• pp.5182-5199
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• 2017

Recently, Internet of Things (IoT) drives a large variety of research, development, and new type of markets. All type of devices and sensors will be part of the Internet of Things and will be able to communicate not only plain data, but also audio-visual, olfactory, and haptic media data. In addition, as the devices and sensors getting smarter, it is highly probable that they can process acquired media and metadata to extract higher level of information (e.g., semantics). To support such enhanced functionalities, ISO/IEC SC29 WG11 (MPEG) starts a new standard project, ISO/IEC 23093, called Internet of Media Things (IoMT) to provide standard data formats and APIs for media things. This paper presents the standardization activities of IoMT focusing on explaining terms, standard scopes, and major media things with their use cases. One of the use cases, an IoT system for a blind pedestrian navigation assistance, is evaluated to prove its effectiveness.

• Journal of Broadcast Engineering
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• v.27 no.7
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• pp.1034-1042
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• 2022

Internet of Media Things (IoMT) aims to provide intelligent media services to users by connecting (media) things to each other and exchanging media data. The mission given by the user is automatically executed, and intelligent media service can be provided to the user. To achieve this, ISO/IEC 23093-5 started standardization work on the mission data given by the user to the media thing and the media thing controller (MController) that controls the media things. This paper introduces the contents of ISO/IEC 23093-5.

• Journal of Digital Convergence
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• v.14 no.11
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• pp.549-555
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• 2016

This paper tries to find the implications applied to art institutions of Korea by analyzing what the content and consequences of services of the Cleveland Museum of Art provided after the Internet of Things adoption in the theoretical perspectives strengthening service marketing through the Internet of Things increases visits and participation in the museum. For analysis, journal articles, statistics, and government press releases, news articles, web pages, web page articles are collected. The results are first, the application of digital and social media is positive in visit to the museum and monetization. Second, the introduction of the Internet of Things will enhance the museum's 'Education', 'Accessibility', 'Communications' services, as well as significantly increase on and offline participation by activating experience. Third, technical support from related companies with the support of local government funds is essential to build the system. Consequently, in order to enable the participation of the spectators in the galleries it is proposed aggressive adoption of such digital technology in domestic barren market of Internet of Things.

• Smart Media Journal
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• v.4 no.3
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• pp.62-67
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• 2015

The trend keywords in ICT sector will be Big Data, Internet of Things, and Cloud Computing. The rear end to support those techniques requires a large-capacity storage technology of low-cost. Therefore, we proposed the prototype of low-cost and mass distributed storage system based on PC using open-source Ceph FS for SMB.

• KIISE Transactions on Computing Practices
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• v.20 no.12
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• pp.706-710
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• 2014

The Internet of Things (IoT) is a concept that describes environments where various things are connected to the Internet. These objects can identify themselves and allow other devices the identify them as well. DLNA focuses on delivering interoperability guidelines based on open industry standards in order to complete cross-industry digital convergence. This paper proposes a two-way DLNA Adaptor and addresses the methodologies of service interoperation of the media contents. In this paper, the designs of the components of the DLNA Adaptor are presented, and the conclusion provides general remarks and a discussion of future work.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2019.06a
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• pp.296-297
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• 2019

최근의 IoT 기술의 발전은 다양한 형상, 네트워크 특징 및 서비스 아키텍쳐를 가지는 IoT 기기, 서비스 및 단말을 활용한 서비스의 발전을 가져오고 있다. 특히 OneM2M, OCF 등의 표준기구등은 다양한 IoT 기기 및 서비스 아키텍쳐에 대한 정의를 최근 수년간 진행해 오고 있으며, 이러한 IoT 서비스는 단순히 기기의 원격 상태 확인 및 제어 뿐만 아니라, 클라우드 및 AI 기술과의 연계를 통하여 그 서비스 영역을 지속적으로 확장 중에 있다. 이 중 Internet of Media Things 표준은 다양한 미디어 기반 서비스를 Thing으로 표현하여 다양한 Thing과의 연계 방안을 제시하고 있다. 본 논문에서는 기존에 다양한 기법을 통하여 연구 및 구현되고 있는 영상 기반 서비스를 Internet of Media Things 표준 기반으로 구현하기 위한 방법을 제시한다. 기존 영상 분석 기술은 대부분 정확도의 향상에 그 목적을 가지고 있어 서비스 형태로 제공하고 타 기기와의 연계성을 제공하기 위한 추가적인 기술간 연계가 필요하다. 본 논문에서는 Yolo v3 기반의 Face Detection 기술에 대하여, 해당 기술을 Internet of Media Things 표준으로 표출하기 위한 요구사항을 파악하고 실제 구현하기 위한 방안에 대하여 검토한다.

• Journal of the Korea Society of Computer and Information
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• v.22 no.8
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• pp.47-53
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• 2017

In this paper, we present open hardware platforms for Internet of Things (IoTs) emphasizing their strengths and weaknesses. We introduce six representative platforms, Raspberry PI, Arduino, Garileo, Edison, Beagle board and Artik. We define important performance issues for open hardware platforms for IoTs and analyze recent platforms according to the performance issues. We present recent research project using open hardware platforms introduced in this paper. We believe that this paper provide wise view and necessary information for open hardware platforms for Internet of Things (IoT).

• Proceedings of the Korean Society of Computer Information Conference
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• 2015.01a
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• pp.37-38
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• 2015

본 논문에서는 IoT(Internet of Things) 환경 기반의 문화재 학습 시스템 기술을 제안한다. 각 상황에 해당하는 시스템 모듈을 기반으로 하여 문화재에 대한 정보의 수집 및 분석을 통해 사용자에게 적합한 서비스 제공하여 문화재에 대한 관심을 증대시키고 문화재 정보에 대한 효율적인 이해관계를 제공한다. 또한 제안하는 시스템으로 국민의 문화재에 대한 이해를 높이고 정보 기술의 발전을 활용한 지식 정보 기반의 문화재 서비스를 제공 할 수 있다.

• Smart Media Journal
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• v.5 no.3
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• pp.9-16
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• 2016

Many countless services form using the Internet technology of things, in order to provide a variety of services in the current also many institutions, have created a new technology and protocols. In this paper, we design the resource service model for the efficient service provided by the system for controlling access to the Internet services of the things, to implement. The resources of the service that the user tries to access modeled using LCRS (Left Child-Right Sibling) tree, by utilizing the service token resource, it is possible to perform access control to services.

• Journal of Broadcast Engineering
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• v.22 no.5
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• pp.579-588
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• 2017

Recently, due to the development of network environment, the internet market has been expanding, so it is necessary to standardize the data format and API to exchange information among objects. Therefore, MPEG (Moving Picture Expert Group), an international standardization organization, is establishing the MPEG-IoMT (ISO/IEC 23093) project to standardize the Internet of Things. MPEG-IoMT establishes Core Experiment (CE) and discusses overall data exchange such as data exchange procedure, markup language and communication method. In this paper, core experiments 1, 2, 4, and 5 of the core experiments of MPEG-IoMT will be discussed. The performance information of the sensor, the sensor data, the performance information of the driver, and the exchange procedure of the control command are explained and the exchange of the media additional data is discussed. We compare the markup language and communication method through experiment.