A printing method and printing device for mobile payment terminal

Abstract

The invention is suitable for the technical field of printing, and provides a printing method and printing device for a mobile payment terminal. The printing method comprises the steps of obtaining to-be-printed information through a preset printing application program; transforming the to-be-printed information into a binary picture data; and printing a slip including the to-be-printed information according to the binary picture data. According to the printing method and the printing device, an information printing function is completed through transforming the to-be-printed information into the binary picture data according to the binary picture data. Compared with the prior art, the printing device has the advantages that a specific character-encoded character dot matrix does not need to be obtained from a character library due to the fact that the printing device for the mobile payment terminal can directly identify binary picture data-based machine language information, arrangement of a character library IC can be omitted, and the problem that printing of information which is encoded by a character encoding mode which is not supported by the character library cannot be correctly completed is solved, thereby further expanding the application scene of the mobile payment terminal.

Description

technical field [0001] The invention belongs to the technical field of printing, and in particular relates to a printing method for a mobile payment terminal and a printing device for a mobile payment terminal. Background technique [0002] With the popularization of the Internet, mobile payment is also developing in a diversified direction. Among them, the rise of mobile intelligent payment terminals has provided great convenience for people's daily life. With the occurrence of payment behavior, the bills printed by the mobile payment terminal are endowed with more application scenarios, which requires the printing device on the mobile payment terminal to provide more convenient customization functions for printing various types of characters and pictures. [0003] like figure 1 As shown, the printing device of the existing mobile payment terminal is mainly composed of five hardware parts: encryption chip, application chip, printing control chip, font IC and thermal prin...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a printing method and a printing device for a mobile payment terminal, aiming to solve the problem that the printing device of the existing mobile payment terminal cannot correctly print information encoded by a character encoding method not supported by the font library

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