[yapc] This is a QR Code. We’re going to use QR Codes a lot at...

[Len Jaffe]

They will all decode yo 'Drink more Ovaltine'

-- 
Len Jaffe, 614-404-4214
lenjaffe at jaffesystems.com
Columbus, OH, USA
On Jan 6, 2012 3:14 PM, "Walt Mankowski" <waltman at pobox.com> wrote:

> On Fri, Jan 06, 2012 at 11:28:34AM -0500, Chas. Owens wrote:
> > On Fri, Jan 6, 2012 at 10:19, John SJ Anderson <genehack at genehack.org>
> wrote:
> > >
> > > On Friday, January 6, 2012 at 10:16 , Jon Miner wrote:
> > >
> > > On 1/6/12 8:07 AM, Zak Zebrowski wrote:
> > >
> > > Can I opt out of having this on my badge?
> > >
> > >
> > > Speaking from no authority what-so-ever, but since a QR Code is more or
> > > less just a URL, it will presumably be a link to your profile in Act,
> > > which could contain whatever you want. (More or less the same result as
> > > if they note your name/username and go to Act.)
> > >
> > >
> > > Also speaking only for myself, I'm sure somebody at the conference
> will have
> > > a Sharpie -- just color in one of the white spaces and Bob's yr uncle.
> > snip
> >
> > It is redundant, so, depending on the type used, you may need to hit
> > up to %30 of the white spaces:
> >
> > Level L       7% of codewords can be restored.
> > Level M       15% of codewords can be restored.
> > Level Q       25% of codewords can be restored.
> > Level H       30% of codewords can be restored.
> >
> > Probably better to just hit it all.
>
> If a sharpie won't work, a piece of duct tape definitely will.
>
> Walt
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