There is nobody to ring up the groceries. Nobody to say, "Pricecheck register six." Nobody to say, "Have a nice day."
It is the shopper and a video screen. One-on-one. This isself-service check-out.
Welcome to high-tech grocery shopping.
It's a little like going to the video arcade for a can of peas.
"One older lady came in and had a ball with it," said Pete Wenz,an engineer with CheckRobot, the Florida company that designed thedo-it-yourself check-out system.
The new system, called Expressit, made …






