EP 1652405 A2 20060503 - DEVICE AND METHOD FOR THE GENERATION, STORAGE OR PROCESSING OF AN AUDIO REPRESENTATION OF AN AUDIO SCENE
Title (en)
DEVICE AND METHOD FOR THE GENERATION, STORAGE OR PROCESSING OF AN AUDIO REPRESENTATION OF AN AUDIO SCENE
Title (de)
VORRICHTUNG UND VERFAHREN ZUM ERZEUGEN, SPEICHERN ODER BEARBEITEN EINER AUDIODARSTELLUNG EINER AUDIOSZENE
Title (fr)
DISPOSITIF ET PROCEDE DE PRODUCTION, DE MISE EN MEMOIRE OU DE TRAITEMENT D'UNE REPRESENTATION AUDIO D'UNE SCENE AUDIO
Publication
Application
Priority
- EP 2004008646 W 20040802
- EP 03017785 A 20030804
- DE 10344638 A 20030925
- EP 04763715 A 20040802
Abstract (en)
[origin: WO2005017877A2] The invention relates to a device for the generation, storage or processing of an audio representation of an audio scene, comprising an audio processing device (12), for the generation of a number of loudspeaker signals from a number of input channels (16) and a device (10), for the generation of an object-oriented description of the audio scene, whereby the object-oriented description of the audio scene comprises a number of audio objects, whereby an audio object is provided with an audio signal, a starting time and a completion time. The device for the generation is further characterised by a display device (18), for the display of the object-oriented description of the audio scene on the number of input channels, whereby an allocation of temporally-overlapping audio objects to parallel input channels is carried out by the display device, whilst sequential audio objects are allocated to the same channel. An object-oriented representation is thus transformed into a channel-oriented representation, whereby on the object-oriented side the optimal representation of a scene on that side may be used whilst retaining the channel-oriented concept familiar to the user on the channel-oriented side.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
G10L 19/008 (2013.01 - EP US); G10L 19/20 (2013.01 - EP US); H04R 3/12 (2013.01 - EP US); H04S 3/008 (2013.01 - EP US); H04R 2430/20 (2013.01 - EP US); H04S 2420/13 (2013.01 - EP US)
Citation (search report)
See references of WO 2005017877A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005017877 A2 20050224; WO 2005017877 A3 20050407; AT E390824 T1 20080415; CN 100508650 C 20090701; CN 1849845 A 20061018; DE 10344638 A1 20050310; EP 1652405 A2 20060503; EP 1652405 B1 20080326; JP 2007501553 A 20070125; JP 4263217 B2 20090513; US 2005105442 A1 20050519; US 7680288 B2 20100316
DOCDB simple family (application)
EP 2004008646 W 20040802; AT 04763715 T 20040802; CN 200480026401 A 20040802; DE 10344638 A 20030925; EP 04763715 A 20040802; JP 2006522307 A 20040802; US 91227604 A 20040804