Patent · US Expired

Method and device for processing an encoded digital signal

US7215819B2 · kind B2 · utility

17Cited by
10References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2002
Grant dateMay 8, 2007
Priority date
Expiry dateOct 25, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/63
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of processing an encoded digital signal comprising a set of data obtained by encoding a set of original data representing physical quantities, and a set of information representing the original data and parameters used during the encoding. The method includes receiving an initial request for obtaining a selected part of the digital signal,determining at least one quantity of data representing the selected part of the digital signal as a function of the set of information and of the initial request, and providing at least one value of this determined quantity of data.

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