No, I think he's referring to digital whiteboards that capture what is written on them.
They've been around for a while (I remember seeing them at Tech/Edu conferences in the web 1.0 days).
They've been around for a while (I remember seeing them at Tech/Edu conferences in the web 1.0 days).
Pie is referring to the digital boards on walls.
I think "he" may have been referring to two different people