Off-line buying authentication system and method

• US 20040073491A1
• Filed: 02/21/2003
• Published: 04/15/2004
• Est. Priority Date: 05/27/2000
• Status: Abandoned Application

• Current Assignee: Dartz Communication Company Limited
• Original Assignee: Dartz Communication Company Limited
• Inventors: Suh, Kun
• Application Number:
  US10/297,077
• Publication Number:
  US 20040073491A1
• Time in Patent Office: Days
• US Class Current: 705/26
• CPC Class Codes: G06Q 20/3821 Electronic credentials
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/0637 Approvals

Abstract

Disclosed is an off-line buying authentication system and method. Product identification numbers of the off-line selling products are generated to the products and a database for storing the product identification numbers is built. When a consumer buys a product in the off-line manner, accesses the system via a network and inputs a product identification number attached to the product to the system, the system authenticates the product corresponding to the input product identification number as that purchased by the consumer in the off-line manner in the case the product identification number has been registered to the database. After the buying authentication, the system provides the consumer with mileage points or free gifts to be used in further transactions. Accordingly, the consumer can receive the buying authentication services at any time, the mileage points or the free gifts promote the consumer'"'"'s continuous purchase, and transactions are further activated.

Claims

1. An off-line buying authentication system comprising:

an issue information database for storing product identifications (PIDs) for respective products sold off line; and

a purchase authenticator for authenticating that a product corresponding to a PID is bought off line when the PID input via an input terminal connected via a network is found to be stored in the Issue information database.

2. The system of claim 1, wherein the system further comprises:

a mileage point processor for providing mileage points to a buyer when a purchase of a product corresponding to a previously input PID is authenticated; and

a mileage point database for storing the mileage points provided by the mileage point processor according to the buyer'"'"'s classification code.

3. The system of claim 1, wherein the system further comprises:

a PID register unit for encrypting feature information for each product sold off line, generating the PID, and updating the issue information database according to the PID.

4. The system of claim 3, wherein the feature information of a product includes a product name, a use period of the PID, and applied mileage points.

5. The system of claim 1, wherein the network is a telephone network, and the system further comprises an automatic response service (ARS) processor for processing a purchase authentication request of the buyer connected via the telephone network.

6. In a buying authentication method of an off-line buying authentication system including a database for storing product identifications (PIDs) for respective products sold off line, the method comprising:

determining, when a PID is input by an input terminal connected via a network, whether the PID is stored in the database; and

authenticating, when the PID is stored in the database, that a product corresponding to the PID is bought off line by a buyer.

7. The method of claim 6, wherein the method further comprises:

providing mileage points to the buyer when the buyer is authenticated to have bought the product corresponding to the PID off line.

8. The method of claim 7, wherein the mileage points are differently provided to the buyer according to the product.

9. The method of claim 6, wherein the method further comprises:

encrypting feature information for each product sold off line, generating a PID, storing the PID in the database, printing out the PID, and attaching it to or inserting it into the product.

10. A buying authentication method comprising:

issuing an encrypted identification (ID) and building a database for storing the ID so as to authenticate a purchase of a product sold off line;

printing the ID on the product, attaching the ID to it or inserting the ID into it, and selling the product.

performing a purchase authentication based upon the ID when a buyer inputs, via a network, the encrypted ID provided to the product bought off line by the buyer; and

providing mileage points or free gifts to the buyer according to the off-line purchase of product when the purchase is authenticated.

11. A buying authentication method comprising:

issuing an encrypted identification (ID) and building a database for storing the ID so as to authenticate a purchase of a product sold off line;

printing the ID on a device for buying products or paying for services, and providing the ID-printed device when a buyer makes a purchase;

performing a buying authentication based upon the ID when the buyer inputs, via a network, the encrypted ID printed on the device and provided with the product bought off line by the buyer; and

providing mileage points or free gifts to the buyer according to the off-line purchase of the product when the purchase is authenticated.