TRANSACTION RECORDAL SYSTEM

摘要

A system for recording a transaction relating to a security document, the security document having disposed thereon or therein coded data including a number of coded data portions. Each coded data portion is indicative of at least an identity of the security document. The system includes a computer system that receives indicating data from a sensing device, in response to sensing of the coded data. The computer system determines the identity of the security document and the transaction and uses this to update transaction data indicative of the identity of the security document and the transaction.