Apparatus, Methods and Computer Programs for Audio Focusing

Examples of the disclosure relate to apparatus, methods and computer programs for audio focusing in mobile devices. In some examples the apparatus includes circuitry for providing a plurality of beams for processing microphone audio signals. The apparatus can also include circuitry for analysing the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TAMMI, Mikko Tapio
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MUSICAL INSTRUMENTS PHYSICS PUBLIC ADDRESS SYSTEMS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION
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Beschreibung
Zusammenfassung:	Examples of the disclosure relate to apparatus, methods and computer programs for audio focusing in mobile devices. In some examples the apparatus includes circuitry for providing a plurality of beams for processing microphone audio signals. The apparatus can also include circuitry for analysing the plurality of beams to determine one or more parameter values based on the microphone audio signals in a plurality of different frequency bands, and selecting at least one of the plurality of beams for use based on the determined one or more parameter values in the plurality of different frequency bands such that different beams can be selected for different frequency bands.