Since even the threat of serious injury or death isn't enough to keep people engrossed in their phones from walking out into traffic, General Motors is developing a new pedestrian safety technology that will sense the phone itself. Using Wi-Fi Direct, a peer-to-peer wireless standard that's like a medium-range Bluetooth, a car would be able to detect a smartphone directly and alert the driver in time to avoid kneecapping the pedestrian. GM says that Wi-Fi Direct would allow devices to connect in one second, rather than the seven to eight that devices would need when connecting through a cell tower.
Autoblog , GM developing Wi-Fi app to help pedestrians avoid being hit (video), GM developing Wi-Fi app to help pedestrians avoid being hit (video)
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