| 摘要 |
<p>A system for recording and identifying the single client-who usually purchases products with continuity in a business establishment or in a chain of business establishments-which employs a reusable bag associated with an identification that is integral therewith and also physically removable from the bag itself. A series of RF devices are provided for detecting and controlling (12, 16) the passage of the client who enters and/or exits from the business establishment, which refer to a resident electronic format archive (9). Payment can also be made via prepaid card/prepayment, and the verification that the payment elements belong to the actual owner is carried out on the basis of the identification codes associated with the bag.</p> |
