Has anyone ever used one of these (or known someone who has)?
it is an electronic pen that contains an audio recorder and an IR camera in the end. It uses special paper and the camera to record what you are writing ans sync it with the audio. So that you can take notes and record the lecture at the same time-and have the notes synced to the right spot in the audio file. Seems overly complex but an intriguing idea. Has anyone ever seen one in action?