When pushing them for more answers on details of their
hacked together
video solution, and ideas for scan converting --- they clammed up, and
said that since they will be offering a commercial product at some point
in the future, they couldn't talk about it. Weren't going to document it
publicly, post it online, etc.
I doubt that someone with some fpga experience like Phillip Pemberton
would take more than half a day to create something like this...Why worry?
They will launch it on the market and on the next day, a page with a cheap
(say: Free) replacement will pop up on hack-a-day.