Content usage monitor
US11294989B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2018 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Nov 27, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/1078
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A trusted content usage monitor for monitoring content usage is provided. A unique identifier generation unit generates a unique identifier indicative of content being rendered and a packet generator generates a trusted packet comprising the unique identifier. The trusted packet is trust signed by the trusted content usage monitor, so that it can be trusted by its recipient. The trusted content usage monitor has at least one mode of operation in which content rendering cannot be decoupled from operation of the unique identifier generation unit, so that generated packets can be trusted as truly indicative of content usage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.