Patent · US Active

Content usage monitor

US10102352B2 · kind B2 · utility

2Cited by
2References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 10, 2009
Grant dateOct 16, 2018
Priority date
Expiry dateDec 12, 2036

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.