333results about How to "Carbon reduction" patented technology

The invention relates to the technical field of consumption management and particularly discloses paperless transaction receipt equipment and system. The system comprises a POS (Point Of Sale) machine, a printing monitoring module, a near-field communication module and a user mobile terminal, wherein the printing monitoring module is connected with the POS machine and is used for capturing and processing data output by the POS machine; the near-field communication module is connected with the printing monitoring module in a wired or wireless manner and is used for sending data processed by the printing monitoring module to the user mobile terminal or receiving data from the user mobile terminal, so as to output a paperless transaction receipt. Through adoption of the paperless transaction receipt equipment and system, disclosed by the invention, the output of a consumption voucher of a merchant better accords with a low-carbon, environment-friendly and economical tendency and idea, so that a consumption transaction receipt can be more simply obtained and more reliably stored, the data is more accurate and the application is more smooth; and the consumption management and the reasonable decision making of customers can be realized by virtue of a simple and easily-operated open platform and tool, so that the interactive transaction between the merchant and the customerand between the customers is realized.