Patent · US Active

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

US8782273B2 · kind B2 · utility

0Cited by

6References

5Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Alexander Zink · Stegaurach, DE
Markus Prosch · Erlangen, DE
Olaf Korte · Igensdorf, DE
Christian Kellermann · Nuremberg, DE
Bernd Linz · Erlangen, DE

Key dates

Filing date	Jul 9, 2012
Grant date	Jul 15, 2014
Priority date	—
Expiry date	Jul 9, 2032

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.