| 摘要 |
A user validation system including an object including an embedded RFID chip, the chip storing a validation code, a housing, a touch screen in the housing for displaying keypad characters for entering a validation code, and for detecting a sequence of keypad characters tapped by the object on the touch screen, an RFID reader in the housing configured to read the stored validation code from the embedded RFID chip when the object taps the screen, and a processor in the housing, connected to the touch screen and to the RFID reader, configured to determine if the detected sequence of keyboard characters matches the stored validation code. |
