EP 2579253 A1 20130410 - Noise reduction in an electronic device
Title (en)
Noise reduction in an electronic device
Title (de)
Rauschunterdrückung in einer elektronischen Vorrichtung
Title (fr)
Réduction du bruit dans un dispositif électronique
Publication
Application
Priority
EP 11184029 A 20111005
Abstract (en)
A method includes: detecting movement of a component of the electronic device; receiving an audio signal using a microphone of the electronic device, the audio signal including a noise signal corresponding to the component movement; and in response to detecting the component movement, combining the audio signal with a phase-inverted noise signal generated by phase inverting a recorded noise signal of the event received using the microphone of the electronic device.
IPC 8 full level
G10L 21/02 (2013.01)
CPC (source: EP)
G10L 21/0208 (2013.01)
Citation (search report)
- [XI] JP 2000020074 A 20000121 - MINOLTA CO LTD
- [A] JP 2000293965 A 20001020 - SONY CORP
- [A] US 2006013567 A1 20060119 - WAKUI TETSUYA [JP]
- [A] US 2009103744 A1 20090423 - KLINGHULT GUNNAR [SE], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11184029 A 20111005; CA 2791408 A 20121004