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메타버스에서의 탈중앙화 자율 조직과 Web 3.0 동향 및 미래 가능성에 대한 고찰
임태범,김동화,변성우,Im, Tae-Beom,Kim, Dong-Hwa,Byeon, Seong-U 한국방송∙미디어공학회 2022 방송과 미디어 Vol.27 No.3
COVID-19로 급부상한 메타버스는 현실 세계의 활동을 가상세계로 확장하여 접근하는 방식을 제시함으로써, 서비스 사업자들에게 현실의 자산이나 가치를 가상 공간에서 새로운 자산과 가치로 재해석하여 새로운 창조적 생태계를 선도할 수 있는 자유도와 기회를 제공하고, 사용자들에게는 이를 통해 서비스의 접근성과 지속성 및 새로운 욕구를 충족할 수 있는 기회를 제공함으로써 관심을 받게 되었다. 본 기고에서는 미래 메타버스 생태계의 새로운 기회를 제공할 DAO와 Web 3.0 관련 동향을 점검하고 탈중앙화의 미래 가능성과 문제점을 논한다.
사용자 상황 정보 관리를 지원하는 IoT 통합 제어 모듈 설계 및 구현
금승우,임태범,박종일,Kum, Seung Woo,Lim, Tae Beom,Park, Jong Il 대한임베디드공학회 2015 대한임베디드공학회논문지 Vol.10 No.3
Various personalized services are provided based on user context these days, and IoT(Internet of Things) devices provides effective ways to collect user context. For example, user's activity such as walking steps, calories, and sleeping hours can be collected using smart activity tracker. Smart scale can sense change of user's weight or body fat percentage. However, these services are independent to each other and not easy to make them collaborate. Many standard bodies are working on the documents for this issue, but due to diversity of IoT use case scenarios, it seems that multiple IoT technologies co-exist for the time being. This paper propose a framework to collaborate heterogeneous IoT services. The proposed framework provides methods to build application for heterogeneous IoT devices and user context management in more intuitive way using HTTP. To improve compatibility and usability, gathered user contexts are based on MPEG-UD. Implementation of framework and service with real-world devices are also presented.
고태환(Tae-Hwan Ko),노동희(Dong-Hee Noh),최주환(Juhwan Choi),임태범(Tae-Beom Lim) 대한전자공학회 2021 대한전자공학회 학술대회 Vol.2021 No.6
This paper presents a framework design of a digital twin system for a vertical smart farm. In this paper, a framework of digital twin systems establishes the three factors: 1) Client 2) IoT gateway, and 3) Server. Especially, IoT gateway has developed using the Eclipse Ditto, which has commonly used to the standard open hardware platform for digital twin. In particular, each factor is communicating with the client, IoT gateway, and server by defining the message sequence such as initialization and data transmission. The proposed design has been tested in a testbed of the lab-scale tomato greenhouse.
사용자 정보 기반 지능형 실감 사운드 재생 플랫폼 및 서비스 구현
정종진,임태범,이석필,Jung, Jong-Jin,Lim, Tae-Beom,Lee, Seok-Pil 대한임베디드공학회 2011 대한임베디드공학회논문지 Vol.6 No.3
Conventional home audio system (e.g. AV Receiver, CD Player etc) has a various functionality of audio play, channel mixing, but the remote controller of these audio players is too complex, difficult for user to manage them effectively. Users want to use these functionalities with more easy, comprehensible way. In this study, "intelligent real-sound presentation technology" that support high quality, realistic audio and the "design of complex information and controller of real sound using intelligent real sound play and control interface" will be introduced. So user can actively, realistically enjoy and play real sound based on user's preference, emotion and circumstance, instead of user's passive service.
이종설,신사임,임태범,이석필,Lee, Jong-Seol,Shin, Sa-Im,Lim, Tae-Beom,Lee, Seok-Pil 대한임베디드공학회 2008 대한임베디드공학회논문지 Vol.3 No.4
The 'Anytime, Anywhere' services have been the biggest topic in the recent digital broadcasting research area. The related applications for the Anytime and Anywhere Services are as follows: the personalized broadcasting based on the PVR (Personal Video Recorder) for the Anytime Services, and the DMB (Digital Multimedia Broadcasting), the mobile devices supporting the wireless network and the Second TV and so on for the anywhere services. The personalized broadcasting has been researched on the one of the killer applications in the various broadcasting environment - the ground wave broadcasting, the satellite broadcasting, IPTV and CATV broadcasting suchlike. The applied contents of the personalized broadcasting have advanced from the main contents for the broadcasting to the interstitial contents like advertisements and coupons, the personalized interstitial broadcasting needs to develop the technology about the generation, storing and management of the interstitial metadata. but, the personalized broadcasting has the limitation that the TV environment is somewhat difficult to support the personalized broadcasting individually, because all family usually share the main TV at home. The Second TV is possible to solve the environmental limitation. This paper designs and develops the static set top box at home, the Second TV and their multimedia streaming techniques for the personalized broadcasting of the contents including the interstitial contents.