Electronic commerce system and electronic commerce method

Details Electronic commerce system and electronic commerce method Electronic commerce system and electronic commerce method

2007-12-11

2007-12-11

Zeender, Florian R. (Department: 3627)

Data processing: financial, business practice, management, or co

Automated electrical financial or business practice or...

Electronic shopping

C705S018000, C705S064000, C235S379000, C235S382000

Reexamination Certificate

active

10094653

ABSTRACT:
A message, including ordering data regarding a price of a product that a purchaser wants to purchase and personal information including a credit card number of the purchaser, is given to a settlement agency computer from a purchaser computer used by the purchaser. The settlement agency computer determines whether to pay for the product for the purchaser, based on the ordering data and the personal information. In a case where it is determined to pay for the product for the purchaser, the settlement agency computer sends settlement permission information representing that payment can be made for the purchaser, to a seller computer used by a seller, while keeping the credit card number to be confidential. Hence, before delivering the product to the purchaser, the settlement is completed, and the credit card number of the purchaser is kept secret from the seller.

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