The U-blox 5 chip, which is designed for wireless devices, combines the coverage of two satellite-based navigation services (America's GPS and Europe's Galileo) to offer a location tracking time of less than one second. The...

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Wal-Mart plans to spend $3 billion over the next several years on a new inventory tracking technology that uses radio frequency signals to keep tabs on merchandise, sources familiar with the project said. The system...

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Web advertising and marketing company DoubleClick Inc. at the end of last year dropped its Intelligent Targeting service, which tracked Web browsing habits with the intention of funneling targeted advertising reflecting a Web viewer's personal...

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