Early Adopter News: June

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How does it work?

Researchers use anonymous speed and position information gathered by GPS-equipped cell phones, fuse it with data from static traffic sensors, and broadcast traffic information back to the phones.

Data is gathered only from locations that are statistically significant for traffic information. This careful targeting minimizes bandwidth usage by collecting only traffic-relevant data, and equally important, is privacy aware.

The Mobile Millennium traffic information system is provided to you for free jointly by Nokia, Navteq, and UC Berkeley, in partnership with the California Department of Transportation.