Patent · US Active

Apparatus and method for generating a data stream and apparatus and method for reading a data stream

US8788693B2 · kind B2 · utility

0Cited by
7References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 2008
Grant dateJul 22, 2014
Priority date
Expiry dateMay 7, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/435
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

When generating a data stream, text data, an escape-start-sequence, a first number of data units, an escape-continuation-sequence and a second number of data units are entered into a data stream. A base decoder displays only the text data and skips the data units referenced by the escape-start-sequence and the escape-continuation-sequence, while an extension decoder reads those data units and processes them together.

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