Main content
26/07/2014 GMT
We look at the tech behind York's new free public wifi system and reveal how the technology allows the tracking of your location to varying degrees of accuracy for marketing purpos
We look at the tech behind York's new free public wifi system and reveal how the technology allows the tracking of your location to varying degrees of accuracy for marketing purposes. Plus, we get a London 'bike polo' team to try out some new prototype cycling gadgets, and look at a number of apps to help you take better selfies.
Last on
Wed 30 Jul 2014
02:30GMT
大象传媒 News North America
Clips
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Smartphone beacons beckon you
Duration: 04:09
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Protecting your wireless identity
Duration: 03:40
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What price for free wi-fi?
Duration: 06:20
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Apps to feed the selfie obsession
Duration: 05:06
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