Global Patent Index - EP 1033034 A1

EP 1033034 A1 2000-09-06 - METHOD AND DEVICE FOR EVALUATING A DIGITAL DATA STREAM

Title (en)

METHOD AND DEVICE FOR EVALUATING A DIGITAL DATA STREAM

Title (de)

VERFAHREN UND VORRICHTUNG ZUR AUSWERTUNG EINES DIGITALEN DATENSTROMES

Title (fr)

PROCEDE ET DISPOSITIF D'ANALYSE D'UN FLUX DE DONNEES NUMERIQUES

Publication

EP 1033034 A1 (DE)

Application

EP 99947284 A

Priority

  • DE 19841371 A
  • EP 9906586 W

Abstract (en)

[origin: DE19841371A1] The method involves comparing identity bits, transferred at predefined bit positions in the packets, with reference identity bits. An indicator signal (I) is generated on detecting that all of the compared bits agree, to signal this agreement. The identity bits to be compared with each other are compared in a bit serial comparator. An Independent claim is also included for an evaluation device for a digital data flow.

IPC 1-7 (main, further and additional classification)

H04N 5/00; H04L 7/04

IPC 8 full level (invention and additional information)

H04N 7/26 (2006.01); H04H 20/00 (2008.01); H04J 3/00 (2006.01); H04J 3/06 (2006.01); H04L 7/08 (2006.01); H04N 5/00 (2011.01); H04N 7/08 (2006.01); H04N 7/081 (2006.01); H04N 17/00 (2006.01); H04L 7/04 (2006.01)

CPC (invention and additional information)

H04N 21/434 (2013.01); H04L 7/041 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

DE 19841371 A1 20000316; DE 19841371 B4 20060420; EP 1033034 A1 20000906; JP 2002525922 A 20020813; WO 0016547 A1 20000323