Commercial cash register, mobile phone, electronic bill system and processing method thereof

Abstract

The invention discloses a commercial cash register, a mobile phone, an electronic bill system and a processing method thereof. The commercial cash register comprises an electronic bill storage module, a sending module and a main control module, and the main control module is electrically connected with the electronic bill storage module and the sending module. The mobile phone comprises a display module and an electronic bill receiving device. The electronic bill system comprises the commercial cash register and the mobile phone. The invention further provides a processing method based on the electronic bill system. The commercial cash register, the mobile phone, the electronic bill system and the processing method of the electronic bill system cannot influence operational efficiency of merchants, cannot influence effectiveness of consumption information, enable consumers to process consumption bills conveniently, remove the trouble for preserving paper bills, greatly bring convenience for the consumers to process consumption information bills, and are simultaneously environment-friendly and low-carbon.

Description

technical field [0001] The invention relates to a commercial cash register, a mobile phone, an electronic bill system and a processing method thereof. Background technique [0002] With the development of society, economy and technology, POS machines have been widely used in various commercial collection systems, greatly improving the efficiency of business collection, reducing errors, and improving service quality and business level. And it enables merchants to understand business data in a timely and accurate manner, providing reference for operation and management, and greatly improving operating profits. The current flow of the consumption receipt system: After the consumer consumes and pays at the merchant, the merchant prints out a paper consumption receipt list to the consumer through the receipt printer according to the consumption information calculated by the computer. However, while the existing consumption receipt system greatly facilitates merchants, it also br...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defect that the bill system in the prior art can only provide consumers with paper bills, which causes inconvenience for consumers to keep and brings paper pollution, and provides a bill that is convenient for consumers to keep, And environment-friendly cash register, mobile phone, electronic bill consumption system and processing method thereof

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