Electronic Blackboard Transmits Writing Over Phone Lines (1974)

“A new, experimental system devised by Bell Labs may make an old teaching tool more alluring. Called an electronic blackboard, it uses ordinary (and low-cost) telephone lines to send writing that is chalked on a pressure-sensitive surface to any remote point for TV-screen display. The audio portion of a lecture or other presentation can, if [...]

Electronic Blackboard Transmits Writing Over Phone Lines (1974)

“A new, experimental system devised by Bell Labs may make an old teaching tool more alluring. Called an electronic blackboard, it uses ordinary (and low-cost) telephone lines to send writing that is chalked on a pressure-sensitive surface to any remote point for TV-screen display. The audio portion of a lecture or other presentation can, if [...]

AdLab Featured on Pulse

Pulse, “the iPad’s most gorgeous newsreader” praised by Steve Jobs himself, is even more gorgeous this morning because today it lists this very blog among its featured sources. As if iPad weren’t shipping enough units already.

If you are a Pulse reader, welcome and here’s the kind of stuff you’ve been missing for the past six [...]