barcode 条码
- The advantage of this system is that collections can be made on an ad hoc basis throughout the day. The driver scans the computer barcode label on each package and enters the details of the final destination into a hand-held computer.
- When the driver approaches the box he confirms it is the correct one by reading the barcode label on the side with the laser gun. 'The technique eliminates all possibilities for error,' says Co Berendsen, manager of the Utrecht centre.
- Instead, stores will display just one example of each product, and customers will walk around the store with an electronic wand, waving it across a barcode on the shelf to order and pay for each item.
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