| 摘要 |
PROBLEM TO BE SOLVED: To easily deliver information on a transaction to a customer without using a data center or the like even when the information is provided as electronic data.SOLUTION: A printer comprises a printing part, communication means performing short-range radio communication, reception means, first output means and second output means. The reception means receives transaction information being information on a transaction from an information processor connected to the own device. The first output means generates electronic transaction information on the basis of the transaction information when the communication means establishes short-range radio communication with a portable terminal mounting a short-range radio communication function, and outputs the generated electronic transaction information to the portable terminal via the communication means. The second output means generates print data of the transaction information when the communication means does not establish short-range radio communication, and prints the generated print data by the printing part.SELECTED DRAWING: Figure 2 |
