| 摘要 |
This application embodiment relates to data processing device and system and printer. Data process system includes one or more printer and back -end server. The printer includes: receiving module for the receipt comes from the printing request of receiving silver -colored system, print the executable module, be used for the basis the request of printing at consumption evidence, data acquisition module is used for following acquire the print data in the request of printing, and wireless communication module, be used for following the printer sends to back -end server the print data is used for consuming data analysis. According to the scheme of this application embodiment, can follow and acquire user consumption information in the printing link of consumption evidence and send it and regard as the foundation of consuming data analysis for back -end server, solved among the prior art shopping center and can't acquire the user and specifically consume the problem of data in order to consume data analysis. |
