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Electronic group-buying coupon and usage and system of electronic group-buying coupon

A group-buying coupon and group-buying website technology, applied in the field of electronic group-buying coupons, can solve the problems of poor security, no support for offline transactions, and inability to record the type and quantity of purchased goods, etc., to achieve enhanced security, reduced operating costs, and large information capacity Effect

Inactive Publication Date: 2012-06-20
GUANGDONG UNIVERSITY OF BUSINESS STUDIES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a two-dimensional barcode group buying coupon for e-commerce group buying activities and its use method and system, aiming to solve the problems of poor security in the prior art, which does not support offline transactions, and cannot record the type and type of purchased goods. quantity problem

Method used

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  • Electronic group-buying coupon and usage and system of electronic group-buying coupon
  • Electronic group-buying coupon and usage and system of electronic group-buying coupon
  • Electronic group-buying coupon and usage and system of electronic group-buying coupon

Examples

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Embodiment 1

[0063] Such as figure 1 Shown, a kind of two-dimensional bar code group buying coupons for e-commerce group buying activities, the form of the two-dimensional bar code group buying coupons 100 is a two-dimensional bar code, which can be in two-dimensional bar codes such as PDF417, Maxi Code, QR Code, Data Matrix, etc. kind of.

[0064] The steps of converting group buying coupon information into two-dimensional barcode group buying coupon 100 include digital signature, digital encryption, Base64 encoding and two-dimensional barcode encoding.

[0065] The steps of using the two-dimensional barcode group buying coupon 100 to read the group buying coupon information include two-dimensional barcode decoding, Base64 decoding, digital decryption and digital signature verification.

[0066] The content of the group buying coupon information may include but not limited to the following: serial number, merchant ID, consumer ID, commodity ID, quantity and expiration date.

[0067] The...

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Abstract

The invention discloses a two-dimensional bar code group-buying coupon and usage and a system of the coupon. The two-dimensional bar code group-buying coupon is in a form of a two-dimensional bar code image. Steps for converting information of the group-buying coupon into a two-dimensional bar code group-buying coupon include digital signature, digital encryption, Base64 coding and two-dimensional bar code coding. Steps for using the two-dimensional bar code group-buying coupon to read the information of the group-buying coupon include two-dimensional bar code decoding, Base64 decoding, digital decoding and digital signature verification. The system comprises the two-dimensional bar code group-buying coupon, a merchant computer, a customer computer, a group-buying server, a short message modem, a customer cellphone, a mobile storage medium, a customer printer and a two-dimensional bar code reader. The two-dimensional bar code group-buying coupon is high in information capacity, convenient in reading, safe, reliable and available offline, and operating costs can be reduced for merchants participated in group-buying.

Description

technical field [0001] The present invention relates to the field of electronic commerce, and more specifically, relates to an electronic group-buying coupon used in e-commerce group-buying activities and its usage method and system. Background technique [0002] With the development of the Internet and e-commerce technology, the scale of online transactions continues to expand, and a large number of e-commerce websites and trading platforms have emerged, among which group buying has become a new e-commerce marketing model. Because group buying websites negotiate with merchants in the name of bulk purchases, merchants often sell products at a substantial price reduction, so consumers can buy commodities at a much lower price than usual through group buying websites, so group buying is becoming more and more popular among consumers. Development is extremely rapid. [0003] The process of the current e-commerce group buying method is as follows: the group buying website publi...

Claims

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Application Information

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IPC IPC(8): G06K19/06G06Q30/00H04L9/32
Inventor 梁英宏刘义春张颖
Owner GUANGDONG UNIVERSITY OF BUSINESS STUDIES
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