Global Patent Index - EP 0963684 A1

EP 0963684 A1 19991215 - METHOD AND CORRESPONDING SYSTEM FOR INFLUENCING THE STEREO CHANNEL SEPARATION OF AN AUDIOSIGNAL

Title (en)

METHOD AND CORRESPONDING SYSTEM FOR INFLUENCING THE STEREO CHANNEL SEPARATION OF AN AUDIOSIGNAL

Title (de)

VERFAHREN ZUR BEEINFLUSSUNG DER STEREO-KANALTRENNUNG EINES AUDIOSIGNALS UND ANORDNUNG DAZU

Title (fr)

PROCEDE POUR INFLUER SUR L'ESPACEMENT DES VOIES STEREO D'UN SIGNAL AUDIO ET DISPOSITIF CORRESPONDANT

Publication

EP 0963684 A1 19991215 (DE)

Application

EP 98906842 A 19980124

Priority

  • DE 9800215 W 19980124
  • DE 19707673 A 19970226

Abstract (en)

[origin: DE19707673A1] The invention relates to a method for influencing the stereo channel separation in a broadcast receiver of an audiosignal that has been obtained from a received broadcast signal and is to be reproduced, as well as to a broadcast receiver for carrying out the method described in the invention. To this end, a field-strength auxiliary signal derived from the received field strength of the received broadcast signal and an interference auxiliary signal derived from signals indicating interference are connected both to each other and to a channel separation auxiliary signal derived from a signal indicating interference frequency, so as to form a factor D which influences stereo channel separation.

IPC 1-7

H04S 1/00

IPC 8 full level

H04B 1/16 (2006.01); H04H 20/88 (2008.01); H04S 1/00 (2006.01)

CPC (source: EP US)

H04S 1/007 (2013.01 - EP US)

Citation (search report)

See references of WO 9838835A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 19707673 A1 19980827; DE 59801767 D1 20011122; EP 0963684 A1 19991215; EP 0963684 B1 20011017; JP 2001513280 A 20010828; US 6522750 B1 20030218; WO 9838835 A1 19980903

DOCDB simple family (application)

DE 19707673 A 19970226; DE 59801767 T 19980124; DE 9800215 W 19980124; EP 98906842 A 19980124; JP 53714598 A 19980124; US 38014399 A 19990825