EP 1238481 A2 20020911 - METHOD FOR DECODING DIGITAL AUDIO DATA
Title (en)
METHOD FOR DECODING DIGITAL AUDIO DATA
Title (de)
VERFAHREN ZUR DEKODIERUNG VON DIGITALEN AUDIODATEN
Title (fr)
PROCEDE PERMETTANT DE DECODER DES DONNEES AUDIO NUMERIQUES
Publication
Application
Priority
- DE 0003896 W 20001107
- DE 19959038 A 19991208
Abstract (en)
[origin: WO0143320A2] The invention relates to a method for decoding digital audio data. The inventive method is used for detecting errors according to transmitted reference values, preferably scale factors. According to the inventive method, reference values of a frequency range are compared to preceding reference values of the same frequency range for producing a characteristic that is compared to a threshold value. Signals are displayed for indicating when the characteristic exceeds the predetermined threshold value. In another embodiment of the invention, a default value is entered in frequency ranges, wherein audio data is not transmitted, and as a result there is no characteristic produced for said frequency range.
IPC 1-7
IPC 8 full level
G10L 19/005 (2013.01); H04H 20/00 (2008.01)
CPC (source: EP US)
G10L 19/005 (2013.01 - EP US); H04H 2201/20 (2013.01 - EP US)
Citation (search report)
See references of WO 0143320A2
Designated contracting state (EPC)
DE FR GB NL SE
DOCDB simple family (publication)
WO 0143320 A2 20010614; WO 0143320 A3 20020214; DE 19959038 A1 20010628; DE 50014248 D1 20070524; EP 1238481 A2 20020911; EP 1238481 B1 20070411; JP 2004500599 A 20040108; US 7080006 B1 20060718
DOCDB simple family (application)
DE 0003896 W 20001107; DE 19959038 A 19991208; DE 50014248 T 20001107; EP 00981165 A 20001107; JP 2001543884 A 20001107; US 14931703 A 20030320