Patent ID: 7483863
Filing Date: 2009-01-27
Classification: G06Q,G07F

Abstract:
1. A computer system, comprising: authentication confirming unit that generates a first key and transmits said first key to a customer terminal upon receiving information of said customer terminal, shop information, and at least identification information of an order by the customer, which are related to a customer authentication request concerning said order by said customer; and customer authentication unit that performs a legitimacy confirmation processing of said first key upon receiving said first key from said customer terminal, performs an authentication processing for said customer upon receiving authentication information of said customer from said customer terminal, generates a a second key and transmits said second key and said identification information of said order by said customer to a shop computer if a result of said legitimacy confirmation processing of said first key and a result of said authentication processing for said customer are affirmative, and wherein said authentication information of said customer bypasses said shop computer, further comprising: a credit processing unit that carries out a legitimacy confirmation processing of said second key, an authentication processing for said shop, and a credit processing of said customer by using said customer information registered in advance, upon receiving said second key, authentication information of said shop, and content information of said order by said customer from said shop computer, and registers said content information of said order by said customer if results of said legitimacy confirming processing of said second key, said authentication processing for said shop, and said credit processing of said customer are affirmative.