Invention Grant
- Patent Title: Methods and systems for automatically equalizing audio output based on room characteristics
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Application No.: US16058820Application Date: 2018-08-08
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Publication No.: US10734963B2Publication Date: 2020-08-04
- Inventor: Benjamin Louis Shaya , Rasmus Munk Larsen , Richard F Lyon , Michael Smedegaard
- Applicant: GOOGLE LLC
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE LLC
- Current Assignee: GOOGLE LLC
- Current Assignee Address: US CA Mountain View
- Agency: Morgan, Lewis & Bockius LLP
- Main IPC: H03G5/16
- IPC: H03G5/16 ; H04R1/40 ; H04R3/12 ; H04R3/00 ; G06F3/16 ; H04R3/04 ; H04S7/00 ; H04R29/00 ; G06N3/04

Abstract:
The various implementations described herein include methods, devices, and systems for automatic audio equalization. In one aspect, a method is performed at a computing system that includes speaker(s), microphones, processors and memory. The computing system outputs audio user content and automatically equalizes the audio output of the computing system. The equalizing includes: (1) receiving the outputted audio content at each microphone of the plurality of microphones; (2) based on the received audio content, determining an acoustic transfer function for the room; (3) based on the determined acoustic transfer function, obtaining a frequency response for the room; and (4) adjusting one or more properties of the speakers based on the determined frequency response.
Public/Granted literature
- US20190103848A1 Methods and Systems for Automatically Equalizing Audio Output based on Room Characteristics Public/Granted day:2019-04-04
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