SOUND SIGNAL PROCESSING DEVICE

PROBLEM TO BE SOLVED: To solve the problem that it becomes harder to hear, when a sound signal including wind noise is amplified.SOLUTION: When a wind amount is large, an upper limit of an amplification factor of an auto level controller (ALC) is limited.

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Bibliographic Details
Main Author IKEDA SHINGO
Format Patent
LanguageEnglish
Published 06.01.2011
Subjects
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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Summary:PROBLEM TO BE SOLVED: To solve the problem that it becomes harder to hear, when a sound signal including wind noise is amplified.SOLUTION: When a wind amount is large, an upper limit of an amplification factor of an auto level controller (ALC) is limited.
Bibliography:Application Number: JP20090145456