Issue link: https://www.e-digitaleditions.com/i/1347119
April/May/June 2021 I 31 One-Touch Lecture Capture Studio MARK RECORD USB STORAGE POWER STREAMING MEDIA PROCESSOR INPUT OUT HDCP HDMI HDMI LINE HDMI CLIP AUDIO CONFIG USB STORAGE ALARM MARK Stage 1 Planning Proposal & Estimate Course Schedule Program Briefing Needs Analysis Stage 2 Preparation Instructor Selection Text Selection Instructor Briefing Student Selection Stage 3 Training Evaluation Questionnaire Student Feedback Instructor Observation Stage 4 Evaluation Presentations Student Evaluations Course Review Student Stages of Course Development POWER STANDBY LAN R OVER LIMIT E B L ACT 1000 LINK eBUS COM I/O IR/S 1 1 2 3 Tx Rx BREAKER 10 T O R E S ET P R E S S POWER eBUS COM ERROR ID ERROR LINK R 1 2 LINK Streaming Media Processor Wireless Microphone Remote Control Panel ▪ Record/Pause/Stop/Mark ▪ USB Drive Port USB Power Power Control Ethernet Internet Ethernet HDMI Audio HDMI Laptop USB Drive Camera & Lights Control Processor FIGURE 9: Simple self-service one-touch studio for simultaneous live streaming and session capture to USB memory stick. One-Touch Streaming Studio with Capture/Carry Memory Stick Storage A greater number of higher education institutions are setting up simple self-service studios that professors and students use to capture and stream lectures and presentations. Figure 9 shows a typical one-touch studio designed for this purpose. When a USB memory stick is inserted at the remote control panel, the studio powers up automatically. The lights, camera, and microphone turn on, and the streaming media processor initializes. The user plugs a laptop with presentation material into the streaming media processor HDMI port. When ready to begin, the user presses the Record button on the remote control panel. The session is live streamed to the internet, where it can be ingested and restreamed to remote learners by one of the public hosting or enterprise streaming platforms described earlier. Simultaneously, the session is stored on the USB memory stick. During the recording session, recording and streaming can be paused and resumed by pressing a button on the wireless microphone or on the remote control panel. The user concludes the session by pressing the Stop button on the remote control panel. Removing the memory stick automatically powers-down the studio. The user walks away with the memory stick containing a copy of the presentation, which may also be stored by the public hosting or enterprise streaming platform that was used to broadcast the live stream. System Control Designs that Reduce Virus Transmission Audiovisual system control has always focused on ease-of-use. With the advent of COVID-19, the user interface hardware has received special attention to mini- mize virus transmission. This can be accomplished by frequent cleaning, automation, and remote control. Cleaning High-touch surfaces, such as button panels, touch panels, and connector wall plates should be cleaned frequently per CDC guidelines and manufacturers' best practices. In general, plastic and glass surfaces can be disinfected without damage by cleaning with 70 percent isopropyl alcohol or disinfectant cleaners that do not contain ammonia or any more than 2 percent chlorine bleach. Cleaning solutions should not by sprayed directly on surfaces; instead, moisten a soft lint-free cloth with the solution and gently wipe the surfaces.