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RE: [xml-dev] XML for Video, Pizza Shops & TakeOut

Depends on what you do with them.  

o Are they counting actual rates using 
the image to determine volume and rate 
of travel?  

o  Not everyone has a mobile phone but 
everyone of concern has a car.

If they are also used for monitoring violations, you have 
the false identity problem: the vehicle must 
be identified separately from identifying the 
driver at the time of violation.

Or it's just bad taste. Purple??? :-)


-----Original Message-----
From: Francis Norton [mailto:francis@redrice.com]

At the risk of getting off-topic, can anyone tell me why we have purple
traffic cameras littering UK roads to provide traffic-flow news to
mobile phone users, when you could simply monitor the flow of mobile
phones from one road-phone cell to the next?