GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 158 081 232 patent documents

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176 880 new documents added

1 259 676 documents amended

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EP 1563497 A1 20050817 - VOICE-CONTROLLED AUDIO AND VIDEO DEVICES

Title (en)

VOICE-CONTROLLED AUDIO AND VIDEO DEVICES

Title (de)

SPRACHSTEUERUNG VON AUDIO- UND VIDEOGERÄTEN

Title (fr)

COMMANDE VOCALE D'APPAREILS AUDIO ET VIDEO

Publication

EP 1563497 A1 20050817 (DE)

Application

EP 04766487 A 20040812

Priority

DE 10337823 A 20030818
EP 2004051784 W 20040812

Abstract (en)

[origin: WO2005017891A1] Text information regarding audio and/or video data is assigned to phonemes by grapheme-to-phoneme conversion and used as the vocabulary of a speech recognition device.

IPC 1-7

G11B 19/02

IPC 8 full level

G11B 19/02 (2006.01)

CPC (source: EP US)

G11B 19/02 (2013.01 - EP US)

Citation (search report)

See references of WO 2005017891A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 2005017891 A1 20050224; CN 1836282 A 20060920; DE 10337823 A1 20050317; EP 1563497 A1 20050817; US 2006206328 A1 20060914

DOCDB simple family (application)

EP 2004051784 W 20040812; CN 200480023671 A 20040812; DE 10337823 A 20030818; EP 04766487 A 20040812; US 56881806 A 20060221