Bibliografische Daten

Dokument JP002006101499A (Seiten: 22)

Bibliografische Daten Dokument JP002006101499A (Seiten: 22)
INID Kriterium Feld Inhalt
54 Titel TI [EN] SPEECH SIGNAL PROCESSING BY COMBINED NOISE REDUCTION AND ECHO COMPENSATION
71/73 Anmelder/Inhaber PA HARMAN BECKER AUTOMOTIVE SYS
72 Erfinder IN HERBORDT WOLFGANG ; KELLERMANN WALTER
22/96 Anmeldedatum AD 02.09.2005
21 Anmeldenummer AN 2005255760
Anmeldeland AC JP
Veröffentlichungsdatum PUB 13.04.2006
33
31
32
Priorität PRC
PRN
PRD
EP
04021055
20040903
51 IPC-Hauptklasse ICM H04R 3/02 (2006.01)
51 IPC-Nebenklasse ICS H04M 1/60 (2006.01)
IPC-Zusatzklasse ICA
IPC-Indexklasse ICI
Gemeinsame Patentklassifikation CPC G10L 15/20
G10L 2021/02082
G10L 2021/02166
G10L 21/0208
H04M 9/082
MCD-Hauptklasse MCM H04R 3/02 (2006.01)
MCD-Nebenklasse MCS H04M 1/60 (2006.01)
H04M 9/08 (2006.01)
H04R 3/00 (2006.01)
MCD-Zusatzklasse MCA G10L 21/0208 (2013.01)
G10L 21/0216 (2013.01)
57 Zusammenfassung AB [EN] <P>PROBLEM TO BE SOLVED: To suppress a signal from a remote user that is received again by a microphone. <P>SOLUTION: A system for speech signal processing with combined noise reduction and echo compensation, comprising an adaptive beamforming signal processing means 13 configured to receive first speech signals and to acquire adaptively beaformed signals, an adaptive echo compensating means 14 configured to reduce acoustic echoes in the adaptively beamformed signals and an adaptation means, configured to simultaneously perform a combined adaptation of the adaptive beam forming means and the adaptive echo compensating means. The output microphone signal is synchronized, corresponding to the desired target signal. <P>COPYRIGHT: (C)2006,JPO&NCIPI
56 Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt
CT JP002003535510A
JP002004537232A
JP002002525982A
JP000H06152724A
56 Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt
CT
56 Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt
CTNP JPN6011007848; ?????????: '?????????????????????????????????????????' ????????????????? ?????, 19950327, ????, ???????????? 2;
JPN6011007850; ??????????????: '????????????????????' ????????????????????? ???-????, 20040201, ????-???, ???????????? 2
56 Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt
CTNP
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Sequenzprotokoll
Prüfstoff-IPC ICP G10L 21/02
H04M 1/60
H04R 3/02