Patent · US Active

Validation of content

US11272265B2 · kind B2 · utility

1Cited by
191References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 13, 2020
Grant dateMar 8, 2022
Priority date
Expiry dateJan 13, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/84
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A collection of well-formed, but possibly semantically invalid, binary encoded multimedia data components or packages as well as the binary encoded announcement, signaling, and interchange protocols used in their transmission are converted into one or more well-formed extensible markup language (XML) files. Such XML files may then be validated according to one or more pre-defined XML schemas, or similar schema languages, in order to verify that the data and protocol structures and substructures adhere to prior defined semantic constraints.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.