Wasn't this show at Comdex 2000??? (Score 1)

Isn't this exactly the type of device, "A computer notebook" that Gates showed at Comdex last November in his KeyNote? I think it's still avialable at the Comdex website. One of the key features that it possessed was a very high sampling rate with real-time anti-aliasing which also provided the ability to search, format, etc... Looked exactly like what you are describing...