The recent development of information and communication technology has a great impact on the audio/video industry. In particular, IP-based AoIP transmission technology and AVB technology are making changes in the audio/video market. Video signal transmission technology has been introduced to the market through a network, but it has not replaced the video switcher function. Video signals in the conference room or classroom are still controlled by the switching device. In order to switch input/output video devices, a cable that is not limited by distance must be connected to the switcher. In addition, the control of the switching device must be performed by a person who has received professional training. In this paper, it is a technology that can be operated even by non-experts by replacing complex video cables (RGB, DVI, HDMI, DP) with LAN cables and enabling IP-based video switching and transmission (Video Mirroring over IP: VMoIP) to replace video switcher equipment. We are going to do this study, I/O videos were controlled in the form of matrix and high-definition videos were transmitted without distortion, and VMoIP is expected to become the standard for video switching systems in the future.
목차
Abstract 1. Introduction 2. VIDEO SWITCHING TECHNOLOGY 2. 1 COMPUTER DISPLAY CONNECTOR 2. 2 SWITCHER 2. 3 VIA SYSTEM 3. VMOIP SYSTEM CONFIGURATION 4. IMPLEMENTATION OF VMOIP 5. CONCLUSION ACKNOWLEDGEMENT REFERENCES
키워드
Video mirroringVideo TransmissionSwitcher
저자
Seungwon Lee [ Doctoral student, Department of Immersive Content Convergence, Kwangwoon University, Korea ]
Soonchul Kwon [ Associate professor, Graduate School of Smart Convergence, Kwangwoon University, Korea ]
Seunghyun Lee [ Professor, Ingenium College Liberal Arts, Kwangwoon University, Korea ]
Corresponding Author