METHOD AND SYSTEM FOR PROVIDING MERCHANDISING SERVICE TO FACE-TO-FACE TYPE SAFE-DIRECT TRADE

PURPOSE: Method and system for providing merchandising service to face-to-face type safe-direct trade uses a user terminal to check a trade and to authenticate trade accomplishment and thereby can improve safety and reliability of the trade. Method and system for providing merchandising service to f...

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Bibliographische Detailangaben
1. Verfasser: SIM, KYU SUNG
Format: Patent
Sprache:eng ; kor
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