| 摘要 |
A purchase checkout system, adapted for use at a self-service store to expedite the checkout procedures, the system including a support platform having a receiving area and a packaging area at opposite distal ends thereof, and a scanning tunnel centrally disposed on the platform between the receiving area and the packaging area, the tunnel having an entry opening at the receiving area, an exit opening at the packaging area, and a central internal scanning chamber defined by a top wall, a pair of opposite side walls, and the platform, wherethrough items to be purchased are transported and scanned such that price data on an exposed side of the item will be read and transmitted to a checkout register regardless of the position of the item while being transported through the tunnel.
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