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“Indoor GPS” Technologies Emerge as Retailers’ Interest in Tracking Soars

by Editor | Oct 16, 2013 | Blog

New technologies are emerging to fill the gap left by GNSS services whose signals cannot penetrate indoor spaces. Using everything from triangulation and flickering light bulbs to the Earth’s magnetic field, start-up companies are lining up to help brick-and-mortar...

“Indoor GPS” Technologies Emerge as Retailers’ Interest in Tracking Soars

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