Title:
電子決済システム、代金決済方法、決済サーバ
Document Type and Number:
Japanese Patent JP4676058
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To safely and surely settle a price on a network without using a credit card. SOLUTION: A user downloads an exclusive enciphering program to a user terminal 14 from a settlement server 10. When ordering the purchase of a commodity by a seller server 12, an enciphered code is generated by inputted a commodity name and a purchase price to the enciphering program. The generated enciphered code is respectively transmitted to the settlement server 10 and the seller server 12 from the user terminal 14. The seller server 12 transfers the transmitted enciphered code to the settlement server 10. The settlement server 10 performs processing for paying the price to the account of a seller by subtracting the price from the account of a buyer as long as the enciphered code from the user terminal 14 coincides with an enciphered code from the seller server 12.
Inventors:
Shintaro Mizumoto
Application Number:
JP2000344322A
Publication Date:
April 27, 2011
Filing Date:
November 10, 2000
Export Citation:
Assignee:
Yahoo Japan Corporation
International Classes:
G06Q10/00; G06Q20/00; G06Q20/12; G06Q20/14; G06Q20/32; G06Q30/06; G06Q50/00; H04L9/08; H04L9/32
Domestic Patent References:
| JP11096252A | ||||
| JP11053444A | ||||
| JP10149338A | ||||
| JP10320478A | ||||
| JP10105603A | ||||
| JP10302005A |
Other References:
川副 博 Hiroshi KAWAZOE,第55回(平成9年後期)全国大会講演論文集(4) インタフェース コンピュータと人間社会,日本,社団法人情報処理学会,1997年12月 8日,4-453~4-454
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation
Satoshi Suzuki
Satoshi Suzuki