| 摘要 |
A novel method for obtaining transaction information includes receiving a first transaction record including data indicative of one or more products purchased by a first purchaser from a first merchant, storing the data included in the first record, receiving a second transaction record including electronic data indicative of one or more products purchased by the purchaser from a second merchant storing the data included in the second record, and providing the first purchaser access to the first transaction record and the said second transaction record. |
