On Feb 17, 2008 9:36 PM, Ivan Krstić <[EMAIL PROTECTED]> wrote: > On Feb 15, 2008, at 4:35 PM, Benjamin M. Schwartz wrote: > > As you are probably aware, it is possible to read barcodes from the > > camera, using software analysis. > > We have code in git that encodes arbitrary (but size-constrained) data > as a redundant datamatrix barcode and shows it on the screen, and code > that performs image analysis from a camera capture when one XO is > pointed at another with such a barcode on the screen to decode the > original data: > > <http://dev.laptop.org/git?p=projects/barcode;a=tree> > > The original purpose was to facilitate a physical public key exchange > ("digital introduction") by holding two laptops up to one another.
So what happened to the idea? I'd think it would be interesting. Any reason it was scrapped? -FFM
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