Electronic receipt system based on terminal
An electronic and terminal technology, applied in electromagnetic radiation induction, commerce, instruments, etc., can solve problems such as time-consuming and waste of resources, and achieve the effects of improving cash register efficiency, protecting the environment, and omitting the printing process
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[0020] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated.
[0021] In order to achieve the above purpose, a terminal-based electronic receipt system is proposed.
[0022] Embodiments of the present invention are described below in conjunction with the accompanying drawings.
[0023]
[0024] The key points to realize a terminal-based electronic receipt system are as follows:
[0025] User registration and binding:
[0026] After the user registers to the system, the system sends verification data to verify the terminal number, and binds the user registration information and number information as well as the unique identification ID assigned to the user by the system.
[0027] Data encryption and decryption:
[0028] In order to ensure the security of data and messages, the information encoded in the barcode and the messages between the system and the te...
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Abstract
Description
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Application Information
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