Patent · US Active

Method and apparatus for transmitting enhancement data in data streams

US9451299B2 · kind B2 · utility

0Cited by
29References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 16, 2015
Grant dateSep 20, 2016
Priority date
Expiry dateFeb 16, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/426
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The invention provides a method and apparatus that addresses and resolves the issues currently affecting the ability to offer Enhanced TV, in particular, those issues concerning timing and synchronization, interaction with other modules in the STB, and distribution.

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