| 摘要 |
A merchandise transaction system and data reading device capable of gathering statistics of overall consuming detail data are provided. The data reading device comprises an input interface, a display interface, a data collecting processor, and a plurality of connecting ports. One end of each connecting port can electrically connect to the data collecting processor, and the other end thereof can selectively connect to a data reading module. When the consumer performs consuming transaction, the consumer can provide a plurality of identity identification elements to multiple certify to be benefit to complete the consuming behavior. The data collecting processor has a data storing interface for recording a single consuming detail data and sending it to a statistics unit which can collect every single consuming detail data to gather statistics, store, or analyze to obtain overall consuming detail data of the consumer. This way, not only can safety of the consumption be improved, but also usability of the consuming data can be raised.
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