EXCHANGE COUPON USAGE TICKET UNIQUE NUMBER OF THE ISSUING BUSINESS OFFICE GENERATION SYSTEM AND ISSUED AUTHENTICATION NUMBER GENERATION SYSTEM

摘要

When providing services for issuing and using vouchers and vouchers, the current market for issuing and using vouchers and vouchers issues and uses vouchers or vouchers centered on large franchise businesses or products and food and beverages through mobile devices, especially with small merchants and traditional markets. Relevant workplaces do not have an environment for self-publishing, and the recognition and reliability of issuance and use are also negative. Therefore, the present invention is unique to the business of issuing the voucher, which assigns a unique number of the issuing business after dividing the metropolitan city, city, and county regions and the business type of the business of issuing the voucher so that the voucher can be issued and used using only a simple combination of English alphabets and Arabic numerals It is a system that generates a management code to prevent forgery and falsification in succession with the number generation system, and then generates a voucher issuance authentication number that gives a serial number after generating the par value code of the voucher.