Information processing system, method for providing service data, and method for building information processing system
US11216572B2 · kind B2 · utility
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Key dates
| Filing date | Jul 18, 2019 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Sep 2, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/64
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information processing system 100 includes a client node 1 and an issuing node 2 for issuing a coupon having terms of use Q1. The client node 1 includes a use request unit 155 that requests to use the coupon by presenting user data D held by a user of the client node 1. The issuing node 2 includes: a use request verification unit 253 for verifying whether the information included in the user data D satisfies the terms of use Q1 upon the use request from the use request unit 155; and a use authorization unit 254 that authorizes the client node 1 to use the coupon when the information satisfies the terms of use Q1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.