A Nike patent application, recently published by the US Patent and Trademark Office, appears to detail some of the company's plans for new Nike+iPod gear. Key to the technology is an expansion beyond the single sensor offered today, which slips into a person's shoe and only tracks pacing and distance. Future sensors may monitor many different fac...

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	www.macnn.com/articles/08/04/25/nikeipod.gear.patent/