The present invention is intended to provide an audio playback apparatus which is capable of randomly reproducing music on an album basis or a folder basis. In a sound source in which a plurality of music files are hierarchically recorded, a unit of music file groups in each of which music files are reproduced in a batch is specified, music file groups are randomly selected in the specified unit, and all music files included in each of the selected music file groups are reproduced.

Edits on 19 Oct, 2023

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Golden AI

edited on 19 Oct, 2023

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Patent Citations Received

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US Patent 11789692 Control based on proximity

Edits on 5 Oct, 2023

"update inverses"

Golden AI

edited on 5 Oct, 2023

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Infobox (+1 properties)

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Patent Citations Received

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US Patent 11775251 Playback transfer in a media playback system

Edits on 13 Sep, 2023

"update inverses"

Golden AI

edited on 13 Sep, 2023

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Patent Citations Received

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US Patent 11758327 Playback device pairing

Edits on 22 Jul, 2023

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Golden AI

edited on 22 Jul, 2023

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=0768930400

Edits on 12 Jul, 2023

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Golden AI

edited on 12 Jul, 2023

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Infobox (+1 properties)

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Patent Citations Received

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US Patent 11698769 Information display regarding playback queue subscriptions

Edits on 28 Jun, 2023

"update inverses"

Golden AI

edited on 28 Jun, 2023

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Patent Citations Received

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US Patent 11687586 Transferring playback from a mobile device to a playback device

Edits on 24 May, 2023

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Golden AI

edited on 24 May, 2023

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US Patent 07689304 Audio playback apparatus, audio playback method, and program US Patent 7689304 Audio playback apparatus, audio playback method, and program

Infobox

Patent Number

0768930400

Patent Number

768930400

Edits on 3 Apr, 2023

"Entity importer update"

Golden AI

edited on 3 Apr, 2023

Infobox

Is a

Patent

Current Assignee

Sony

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

076893040

Date of Patent

March 30, 2010

Patent Application Number

107734770

Date Filed

February 6, 2004

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=076893040

Patent Primary Examiner

‌

Vivian Chin

Edits on 25 Sep, 2022

"Entity importer update"

Golden AI

edited on 25 Sep, 2022

Infobox

Is a

Patent

Current Assignee

Sony

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

076893040

Date of Patent

March 30, 2010

Patent Application Number

107734770

Date Filed

February 6, 2004

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=076893040

Patent Primary Examiner

‌

Vivian Chin

Edits on 18 Jun, 2022

"Entity importer update"

Golden AI

edited on 18 Jun, 2022

Edits made to:

Infobox (+1 properties)

Infobox

Website URL

https://pdfpiw.uspto.gov/.piw?Docid=07689304

Edits on 4 Dec, 2021

"Created via: Entity Importer"

Golden AI

created this topic on 4 Dec, 2021

Edits made to:

Infobox (+8 properties)

‌

US Patent 07689304 Audio playback apparatus, audio playback method, and program

Infobox

Is a

Patent

Current assignee

Sony

Patent jurisdiction

United States Patent and Trademark Office

Patent number

07689304

Date of patent

March 30, 2010

Patent application number

10773477

Date Filed

February 6, 2004

Patent primary examiner

‌

Vivian Chin

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