Title:
パーベイシブ・リステニングのための強制ギャップ挿入
Document Type and Number:
Japanese Patent JP7195344
Kind Code:
B2
Abstract:
A pervasive listening method including steps of inserting at least one forced gap in a playback signal (thus generating a modified playback signal), and during playback of the modified playback signal, monitoring non-playback content (e.g., including by generating an estimate of background noise) in a playback environment using output of a microphone in the playback environment. Optionally, the method includes generation of the playback signal, including by processing of (e.g., performing noise compensation on) an input signal using a result (e.g., a background noise estimate) of the monitoring of non-playback content. Other aspects are systems configured to perform any embodiment of the pervasive listening method.
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Inventors:
Hines Christopher Graham
Dickins Glen N.
Dickins Glen N.
Application Number:
JP2020570055A
Publication Date:
December 23, 2022
Filing Date:
July 26, 2019
Export Citation:
Assignee:
Dolby Laboratories Licensing Corporation
International Classes:
H04R3/00
Domestic Patent References:
| JP2010206515A |
Attorney, Agent or Firm:
Patent Attorney Corporation Washida International Patent Office