公开(公告)号：US10901683B2

公开(公告)日：2021-01-26

申请号：US16264350

申请日：2019-01-31

Applicant: Spotify AB

Inventor： Tristan Jehan ,  Sten Garmark ,  Dariusz Dziuk ,  Rahul Sen ,  Owen Smith ,  Lars Christian Olofsson ,  Nikolaos Toumpelis

IPC: G06F17/00 ,  G06F3/16 ,  G11B20/10 ,  G10H1/00 ,  A61B5/11 ,  A61B5/00 ,  G10H1/40

Abstract: Systems, devices, apparatuses, components, methods, and techniques for cadence determination and media content selection are provided. An example media-playback device comprises a media-output device that plays media content items, a cadence-acquiring device, and a cadence-based media content selection engine. The cadence-acquiring device includes an accelerometer and a cadence-determination engine configured to determine a cadence based on acceleration data captured by the accelerometer. The cadence-based media content selection engine is configured to identify a media content item based on the cadence determined by the cadence-determining engine and cause the media-output device to playback the identified media content item.

公开(公告)号：US10782929B2

公开(公告)日：2020-09-22

申请号：US16368319

申请日：2019-03-28

Applicant: Spotify AB

Inventor： Tristan Jehan

IPC: G06F17/00 ,  G06F3/16 ,  G06F16/632 ,  G06F16/635 ,  A61B5/024 ,  A63B71/00 ,  G06F3/01 ,  A63B71/06

Abstract: Systems, devices, apparatuses, components, methods, and techniques for cadence and media content phase alignment are provided. An example media-playback device includes a content output device that operates to output media content, a cadence-acquiring device, a phase-delay calibration engine, a cadence-based media content selection engine, and a phase-aligned media playback engine. The cadence-acquiring device includes a movement-determining device and a cadence-determination engine configured to determine a cadence based on movement data captured by the movement-determining device. The phase-delay calibration engine configured to determine phase delay values for at least one cadence value. The cadence-based media content selection engine configured to identify a media content item based on the cadence determined by the cadence-acquiring device. The phase-aligned media playback engine configured to align the identified media content item to the repetitive-motion activity and cause the media-output device to output the aligned media content item.

公开(公告)号：US10770044B2

公开(公告)日：2020-09-08

申请号：US16111614

申请日：2018-08-24

Applicant: Spotify AB

Inventor： Tahora H. Nazer ,  Tristan Jehan

IPC: G06F17/27 ,  G10H1/00 ,  G10L15/14 ,  G06F16/438 ,  G06N7/00 ,  G06N20/20 ,  G06F40/30 ,  G06F40/242 ,  G06F40/279 ,  G06N20/00 ,  G06F16/683 ,  G06F16/68 ,  G06F17/18 ,  G06N5/00

Abstract: A lyrics analyzer generates tags and explicitness indicators for a set of tracks. These tags may indicate the genre, mood, occasion, or other features of each track. The lyrics analyzer does so by generating an n-dimensional vector relating to a set of topics extracted from the lyrics and then using those vectors to train a classifier to determine whether each tag applies to each track. The lyrics analyzer may also generate playlists for a user based on a single seed song by comparing the lyrics vector or the lyrics and acoustics vectors of the seed song to other songs to select songs that closely match the seed song. Such a playlist generator may also take into account the tags generated for each track.

公开(公告)号：US10599388B2

公开(公告)日：2020-03-24

申请号：US16136789

申请日：2018-09-20

Applicant: Spotify AB

Inventor： Tristan Jehan ,  Sten Garmark ,  Nicola Montecchio

IPC: G06F3/16 ,  G11B27/038 ,  G06F16/40 ,  G06F16/635 ,  G06F16/683 ,  H04W4/80

Abstract: A system for playing media content items operates to provide smooth transitions between the media content items to continuously support a user's repetitive motion activity. The system can generate crossfade data containing information for transitions between media content items. The mix-in and mix-out points for the transitions are calculated to eliminate one or more portions of media content items that have lower musical energy than a majority portion of the items, and to maintain substantially consistent and/or stable musical energy (e.g., audio power or sound power) throughout the media content items including transitions therebetween.

公开(公告)号：US10372757B2

公开(公告)日：2019-08-06

申请号：US14883295

申请日：2015-10-14

Applicant: Spotify AB

Inventor： Tristan Jehan ,  Dariusz Dziuk ,  Rahul Sen ,  Nikolaos Toumpelis

IPC: G06F16/683

Abstract: A media system includes: media-playback device including: a media-output device that plays media content items; and a tempo control engine configured to: receive a selection of a desired tempo; and suggest additional media content associated with the desired tempo.

公开(公告)号：US10229716B2

公开(公告)日：2019-03-12

申请号：US15399594

申请日：2017-01-05

Applicant: Spotify AB

Inventor： Tristan Jehan ,  Frej Connoly ,  Miles Lennon ,  Rachel Bittner ,  Mateo Rando ,  Ulf Karlsson

IPC: G06F17/00 ,  G11B27/034 ,  G10H7/00 ,  G06F17/30

Abstract: A method comprises obtaining a playlist that comprises a plurality of audio items, and dividing the playlist into a plurality of coherent groups, wherein each coherent group comprises a respective sequence of audio items of the plurality of audio items with a common attribute. For a respective coherent group of the plurality of coherent groups, the method comprises determining a parameter value of a first audio item of the respective sequence and adjusting a parameter value of a second audio item of the respective sequence based on the determined parameter value of the first audio item, to form a transition between the first and second audio items. The first and second audio items are adjacent in the respective sequence. The transition is provided to a second electronic device for playback.

公开(公告)号：US20190042648A1

公开(公告)日：2019-02-07

申请号：US15667383

申请日：2017-08-02

Applicant: Spotify AB

Inventor： Tristan Jehan

IPC: G06F17/30 ,  H04L12/58 ,  G06F3/0484

Abstract: A playlist preview is generated to provide a preview of media content items identified by a media playlist. The playlist preview can be created by selecting all or some of the media content items in the playlist, determining preview portions of the selected media content items, and arranging the preview portions with or without a transition effect. The playlist preview can be easily shared with other users through, for example, social media sites.

公开(公告)号：US20180358053A1

公开(公告)日：2018-12-13

申请号：US15960162

申请日：2018-04-23

Applicant: Spotify AB

Inventor： Owen Smith ,  Tristan Jehan ,  Sten Garmark ,  Rahul Sen

IPC: G11B27/15 ,  G11B27/28

CPC classification number: G11B27/15 ,  G10H2220/371 ,  G11B27/031 ,  G11B27/102 ,  G11B27/28

Abstract: Systems, devices, apparatuses, components, methods, and techniques for repetitive-motion activity enhancement based upon media content selection are provided. An example media-playback device for enhancement of a repetitive-motion activity includes a media-output device that plays media content items, a plurality of media content selection engines, and a repetitive-activity enhancement mode selection engine. The plurality of media content selection engines includes a cadence-based media content selection engine and an enhancement program engine. The cadence-based media content selection engine is configured to select media content items based on a cadence associated with the repetitive-motion activity. The enhancement program engine is configured to select a media content items according to an enhancement program for the repetitive-motion activity. The repetitive-activity enhancement mode selection engine is configured to select a media content selection engine from the plurality of engines and to cause the media-output device to playback media content items selected by the selected engine.

公开(公告)号：US10089578B2

公开(公告)日：2018-10-02

申请号：US15331136

申请日：2016-10-21

Applicant: SPOTIFY AB

Inventor： Tristan Jehan ,  Nicola Montecchio

IPC: G06F15/18 ,  G06N5/04 ,  G06N99/00 ,  G06F17/30

Abstract: A system, method and computer product for predicting a content attribute are provided by collecting labeled media objects labeled with one or more attributes, constructing a feature vector of content-derived values for each of the labeled media objects, generating a model based on the feature vector and the one or more attributes, and applying the model to one or more unlabeled media objects to generate one or more attribute labels.

公开(公告)号：US20170235540A1

公开(公告)日：2017-08-17

申请号：US15361716

申请日：2016-11-28

Applicant: Spotify AB

Inventor： Tristan Jehan ,  Sten Garmark ,  Dariusz Dziuk ,  Rahul Sen ,  Owen Smith ,  Lars Christian Olofsson ,  Nikolaos Toumpelis

IPC: G06F3/16 ,  A61B5/11 ,  A61B5/00 ,  G10H1/00

CPC classification number: G06F3/165 ,  A61B5/1118 ,  A61B5/112 ,  A61B5/7405 ,  A61B5/742 ,  A61B2503/10 ,  A61B2503/12 ,  A61B2562/0219 ,  G10H1/0008 ,  G10H1/40 ,  G10H2210/076 ,  G10H2220/091 ,  G10H2220/351 ,  G10H2220/355 ,  G10H2220/395 ,  G10H2230/015 ,  G10H2240/131 ,  G11B20/10527

Abstract: Systems, devices, apparatuses, components, methods, and techniques for cadence determination and media content selection are provided. An example media-playback device comprises a media-output device that plays media content items, a cadence-acquiring device, and a cadence-based media content selection engine. The cadence-acquiring device includes an accelerometer and a cadence-determination engine configured to determine a cadence based on acceleration data captured by the accelerometer. The cadence-based media content selection engine is configured to identify a media content item based on the cadence determined by the cadence-determining engine and cause the media-output device to playback the identified media content item.