Immediacy by Design: Light Boarding, Streaming, and Recording Engaging Assets
A full-featured AV setup for a lightboard lecture capture system is presented that adds new features and at a dramatically-lower cost (using a Raspberry Pi, an HDMI switcher, and a Stream Deck macro keyboard). A teacher can, for instance, annotate transparent Power Point slides. Similar techniques can be adapted to capture screencasts that are more engaging without the need for post-production work.
Blake Laing, "Immediacy by Design: Light Boarding, Streaming, and Recording Engaging Assets", D1.3-03 AAPT Winter Meeting 2021