System and method for augmented reality gaming using a mobile device
US10417865B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2018 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Apr 3, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/3245
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Disclosed is a method and system for preventing replay attacks for mobile promotions associated with promotion devices. Upon the occurrence of a promotion winning event such as a designated outcome of a game played on the promotion device the user, via a software application accessible to their mobile device, forwards images of the event to a server over a network. The server determines entitlement to the promotion and analyzes data associated with the images and mobile device location and time to confirm that the event is new promotion winning event. Upon such confirmation an entitlement to the promotion is awarded to the user. The foregoing prevents unscrupulous users from logging multiple claims for the same promotion winning event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.