Daily Archives: September 24, 2012

Mobile payment system
On a bright morning at the ultra-hip Sightglass Coffee shop in San Francisco this week, Brad Miller, a healthcare technology consultant, is in need of a cappuccino.

By the time he reaches the counter, his picture has magically appeared on the iPad the shop uses as its payment terminal. The assistant identifies him by his photo and taps the screen to confirm a sale, and Mr Miller picks up his beverage. As he walks out, a receipt drops on to his iPhone.

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