| 摘要 |
The payment terminal has a mono-dimensional bar code reader (3,4) to identify the product and price and a bi-dimensional reader (3,5) to capture a buyer's biometric characteristic and bank identity recorded on his/her card. The buyer's biometric characteristic such as fingerprints is directly captured (15) and compared (14) with that read through the bar code reader leading to validation/cancellation (18) |
