Data processing apparatus and control method
A technology of a data processing device and control method, which is applied in data processing applications, commerce, billing/billing, etc., and can solve problems such as spending a lot of time, and the electronic bill system and the electronic card stamping system cannot be combined.
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[0051] Hereinafter, an embodiment of a data processing device capable of effectively linking (interconnecting) an electronic receipt system and an electronic stamp (seal) card system will be described with reference to the accompanying drawings. In addition, in this embodiment, the electronic receipt system digitizes the information of the receipt issued from the POS terminal of the store and stores it in the central server, so that the purchaser can use an information terminal such as a smart phone to browse the information stored in the central server. system of electronic bill data. In addition, the electronic stamp card system is to store in the central server an electronic stamp card corresponding to each checkout in the store that is given electronically, so that buyers can use information terminals such as smart phones to browse the electronic stamp cards stored in the central server. A system for stamping card information. In addition, an electronic stamp card with a ...
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