Invention Grant
- Patent Title: Loudness adjustment with self-adaptive gain offsets
- Patent Title (中): 具有自适应增益补偿的响度调整
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Application No.: US12403306Application Date: 2009-03-12
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Publication No.: US08275135B2Publication Date: 2012-09-25
- Inventor: Seyed-Ali Azizi , Wolfgang Hess , Michael Zeller
- Applicant: Seyed-Ali Azizi , Wolfgang Hess , Michael Zeller
- Applicant Address: DE Karlsbad
- Assignee: Harman Becker Automotive Systems GmbH
- Current Assignee: Harman Becker Automotive Systems GmbH
- Current Assignee Address: DE Karlsbad
- Agency: The Eclipse Group LLP
- Priority: EP08004557 20080312
- Main IPC: H03G3/20
- IPC: H03G3/20

Abstract:
A method for adjusting a loudness of an announcement sound signal relative to a loudness of an entertainment sound signal, the method including the steps of determining the loudness of the entertainment sound signal, and adjusting the loudness of the announcement sound signal relative to the entertainment sound signal by determining a self-adaptive gain offset of the announcement sound signal relative to the entertainment sound signal, the self-adaptive gain offset adapting to the auditory perception of a user to which the entertainment sound signal and the announcement sound signal are output.
Public/Granted literature
- US20090232320A1 LOUDNESS ADJUSTMENT WITH SELF-ADAPTIVE GAIN OFFSETS Public/Granted day:2009-09-17
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