Coupon recovery device and method

The invention provides a coupon recovery device and method, which can be used in the financial field, and the device comprises a bank APP front end which is used for: encrypting received user information, querying preferential activity information based on the encrypted user information, and display...

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description The invention provides a coupon recovery device and method, which can be used in the financial field, and the device comprises a bank APP front end which is used for: encrypting received user information, querying preferential activity information based on the encrypted user information, and displaying the queried preferential activity information; after activity participation information selected by the user based on the preferential activity information is received, querying coupon information corresponding to the activity participation information from a prize pool, and displaying the coupon information; after the discount coupon expires, updating the state of the discount coupon to be expired; and when the coupon in the display state is expired, adding a use limiting mark; the device also includes the management end that is used for: configuring preferential activity information; obtaining discount coupon information from the prize pool, and configuring discount coupon information corresponding to the pre
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language chi ; eng
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subjects CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
title Coupon recovery device and method
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