[Electronics-talk] Traffic signal app

[David Andrews]

I think there was some research project, maybe a demo, a year or two 
back, but I am not aware of a shipping product.

Dave

At 10:00 AM 6/27/2015, you wrote:
>Someone said they'd heard about work on an app to identify when a traffic
>light was walk or don't walk.  Anyone know any more about this?  I keep
>thinking how useful that would be.  As I'm getting older, I don't hear the
>traffic changes as well as I used to.  And an app seems a lot cheaper than
>putting in audible signals.  And I keep hearing about traffic signals having
>all kinds of "smart" things built in, so maybe an app could build on
>something already there.

         David Andrews and long white cane Harry.
E-Mail:  dandrews at visi.com or david.andrews at nfbnet.org