"Hey, Jane, ask the shopping cart what aisle the potato chips are in," George Jetson said to his wife. "Of course, Dear," she replied. Does this conversation sound familiar? No. No it doesn't. Not even close. But it may soon be a reality at a supermarket near you. IBM and competitor Springboard Retail Networks Inc. have released simultaneous portable computers for shopping carts. The computers have touch screens that "
Welcome To Jetson-Style Shopping; Carts That Steer People
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