• Proceedings of the Korea Society of Design Studies Conference
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• 2002.11b
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• pp.84-85
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• 2002

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 1999.06b
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• pp.87-93
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• 1999

In this paper, we introduce a novel virtual studio environment where a broadcaster in the virtual set interacts with tele-viewers as if they are sharing the same environment as participants. A tele-viewer participates physically in the virtual studio environment by a dummy-head equipped with video "eyes" and microphone "ears" physically located in the studio. The dummy head as a surrogate of the tole-viewer follows the tele-viewer's head movements and views and hears through the dummy head like a tele-operated robot. By introducing the tele-presence technology in the virtual studio setting, the broadcaster can not only interact with the virtual set elements like the regular virtual studio environment but also share the physical studio with the surrogates of the tele-viewers as participants. The tele-viewer may see the real broadcaster in the virtual set environment and other participants as avatars in place of their respective dummy heads. With an immersive display like HMD, the tele-viewer may look around the studio and interact with other avatars. The new interactive virtual studio with the immersive viewer environment may be applied to immersive tele-conferencing, tele-teaching, and interactive TV program productions.program productions.

• Proceedings of the IEEK Conference
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• 1998.06a
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• pp.557-560
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• 1998

In this paper, we presetn the WWW (world-wide-web) base dtelePACS, which uses the communication network as asymmetric satellite data communication system (ASDCS). Web-based telePACS is imple-mented with JAVA language. Through the internet, web-based TelePACS can make it possible for remote hospital or doctor to access PACS data and information easily and cheaply. The ASDCS uses receive-only satellite links for data delivery and PSTN (Public switched telephone Network) modem or N-ISDN (narrow band integrate services digital network) for communication. The satellite communication linking shows the very high-seed performance such as 10-30 times faster than the modem linking.To solve the speed limits of internet, JPEG and wavelet compression methods were adapted in WWW-based TelePACS and were evaluated by PSNR (peak signal-to-noise ratio) and by radiological experts that 10:1 or less JPEG and wavelet compression may be acceptable for diagnostic purposes. Consequently, we get the conslusion that our system is suitable for tele-radiology and telemedicine world widely.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2003.06a
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• pp.1101-1104
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• 2003

In this paper, we performed the study on the operation characteristics of tele-grasping using the developed experimental system. The experimental system consists of master and slave gripper. and signal processing system. For the stable grasping of an object, this system feedback the normal force obtained from the straingage of the slave gripper to magnetic particle brake of the master gripper through the signal processing system. This experimental system can control the grasping force in remote using the force feedback device. Some experimental results of the-tele-grasping are presented and discussed

• Proceedings of the Korea Information Processing Society Conference
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• 2020.05a
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• pp.458-460
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• 2020

스마트미터의 기술 발달과 보급으로 인해 전력데이터의 수집이 보다 수월 해짐에 따라 각 시스템에 효율적인 맞춤 서비스 제공을 위한 전력 데이터 분석 기술에 관한 다양한 연구가 활발하게 진행되고 있다. 관련하여 본 논문에서는 숙박업소의 각 방마다 전력소비량을 측정 및 수집하여 전력소비패턴을 분석하고 특징 추출 및 XGBoost 를 이용한 머신러닝 분석방법으로 각 방의 사람 재실 여부를 판별하는 방법을 소개한다. 이와 같은 연구를 통해 추후 숙박업소 혹은 숙박업소를 이용하는 소비자들의 맞춤 서비스 제공에 응용 및 적용 할 수 있다.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2013.05a
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• pp.289-290
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• 2013

• 제어로봇시스템학회:학술대회논문집
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• 2002.10a
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• pp.50.4-50
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• 2002

$\textbullet$ Definition of TeleCare $\textbullet$ Motivations behind Internet TeleCare with Robots $\textbullet$ Framework of Robot Operation Management $\textbullet$ Database Structure $\textbullet$ Chat Room Conference $\textbullet$ Remote Robot Control by Softswitch $\textbullet$ Experimental Results and Conclusion

• Proceedings of the IEEK Conference
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• 1999.11a
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• pp.939-942
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• 1999

In this paper, Tele-Test System for ASIC Design is constructed. It consists of the server, and the clients. The server and clients are implemented by Java. Using Java RMI system, the remote access via information network is implemented. In this Tele-test system, fault simulation, test pattern compaction, test pattern generation, and path-delay fault test generation services are implemented. All service can be peformed parallel by network access.

• Proceedings of the Korean Information Science Society Conference
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• 1999.10c
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• pp.227-229
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• 1999

이동로봇에 통신 기술을 결합하여 응용하려는 시도는 Tele-Robotics라는 학문의 한 분야로 이미 국내외적으로 정착되고 있다. 초기에 Tele-Robotics.Tele-Operation 기술은 극한작업을 위해서만 사용되었으나, 최근에는 일상생활과 밀접한 다양한 분야로 그 응용분야를 넓혀가고 있다. 본 논문에서는 대화식 무선통신 기능을 가진 이동로봇을 제작하고 그와 통신할 수 있는 호스트 시스템을 구성하여 이동 로봇의 원격 제어, 원거리에서의 지형 탐색, 데이터 수집 기능 등을 구현함으로써 본격적인 원격 탐색 시스템 구축을 위한 기초 연구를 수행하였다.

• Proceedings of the Korea Contents Association Conference
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• 2015.05a
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• pp.275-276
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• 2015

LED를 활용한 고객 체험형 양방향 디지털 미디어아트 컨텐츠 및 Tele-Screen 솔루션을 통하여 차별화된 서비스가 가능 자연 친화적, 인체 감응 및 상황 인지 기반으로 다수가 참여 가능한 양방향 소통, 감성 디자인이 고려된 콘텐츠를 제공하는 MICE 융합 인터렉티브 LED 미디어아트 콘텐츠 및 플랫폼 기술 개발의 기초 연구를 수행 하고, Tele-Screen개발과 구현 방법을 제안하였다.