公开(公告)号：US11048748B2

公开(公告)日：2021-06-29

申请号：US16521105

申请日：2019-07-24

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：US10997986B2

公开(公告)日：2021-05-04

申请号：US16575926

申请日：2019-09-19

Applicant: Spotify AB

Inventor： Juan José Bosch Vicente ,  François Pachet ,  Pierre Roy ,  Mathieu Ramona ,  Tristan Jehan

IPC: G10L25/51 ,  G10L25/30 ,  G06N3/08 ,  G06N3/04 ,  G06F16/632

Abstract: Methods, systems and computer program products are provided for determining acoustic feature vectors of query and target items in a first vector space, and mapping the acoustic feature vectors to a second vector space having a lower dimension. The distribution of vectors in the second vector space can then be used to identify items from the same songs, and/or items that are complementary. A mapping function is trained using a machine learning algorithm, such that complementary audio items are closer in the second vector space than the first, according to a given distance metric.

公开(公告)号：US10812557B2

公开(公告)日：2020-10-20

申请号：US16355467

申请日：2019-03-15

Applicant: SPOTIFY AB

Inventor： Ardit Bajraktari ,  Luc Succes ,  Tristan Jehan ,  Bror Simon Hofverberg ,  Niklas Martin Gustavsson ,  Pär Mikael Bohrarper ,  Babar Zafar

IPC: H04L29/06 ,  H04L12/58 ,  G06F16/60 ,  G06F16/683

Abstract: This disclosure concerns the providing of media, and more particularly to the streaming of media. In one example embodiment of a method for streaming an audio content item to an electronic device, the method comprises: receiving a first data message comprising instructions from an electronic device to return a preview segment associated with a selected audio content item, the preview segment being a portion of the selected audio content item; retrieving said selected audio content item from a first storage; analyzing audio content of the retrieved audio content item to locate a portion of the selected audio content item to be used as the preview segment; extracting the located portion of the selected audio content item from the retrieved audio content item; and transmitting the extracted portion of the selected audio content item unencrypted to the electronic device.

公开(公告)号：US20190332348A1

公开(公告)日：2019-10-31

申请号：US16368319

申请日：2019-03-28

Applicant: Spotify AB

Inventor： Tristan Jehan

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

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：US20190215355A1

公开(公告)日：2019-07-11

申请号：US16355467

申请日：2019-03-15

Applicant: SPOTIFY AB

Inventor： Ardit Bajraktari ,  Luc Succes ,  Tristan Jehan ,  Bror Simon Hofverberg ,  Niklas Martin Gustavsson ,  Pär Mikael Bohrarper ,  Babar Zafar

IPC: H04L29/06 ,  G06F16/683 ,  H04L12/58 ,  G06F16/60

CPC classification number: H04L65/604 ,  G06F16/60 ,  G06F16/683 ,  G06F16/685 ,  H04L51/10 ,  H04L51/18

Abstract: This disclosure concerns the providing of media, and more particularly to the streaming of media. In one example embodiment of a method for streaming an audio content item to an electronic device, the method comprises: receiving a first data message comprising instructions from an electronic device to return a preview segment associated with a selected audio content item, the preview segment being a portion of the selected audio content item; retrieving said selected audio content item from a first storage; analyzing audio content of the retrieved audio content item to locate a portion of the selected audio content item to be used as the preview segment; extracting the located portion of the selected audio content item from the retrieved audio content item; and transmitting the extracted portion of the selected audio content item unencrypted to the electronic device.

公开(公告)号：US10282163B2

公开(公告)日：2019-05-07

申请号：US15396253

申请日：2016-12-30

Applicant: Spotify AB

Inventor： Tristan Jehan

IPC: G06F17/00 ,  G06F3/16 ,  G06F17/30 ,  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：US20190102140A1

公开(公告)日：2019-04-04

申请号：US15721231

申请日：2017-09-29

Applicant: Spotify AB

Inventor： Rachel Bittner ,  Tristan Jehan

IPC: G06F3/16 ,  G06F3/0481 ,  H03G5/16

Abstract: Systems, devices, apparatuses, components, methods, and techniques for automatically generating media previews are provided. An example media system for automatically generating media previews for a particular artist include a trailer generation application configured to receive input specifying an artist and duration of a trailer, automatically select clips from two or more media items by the artist, and automatically arrange and combine the clips into a media trailer for later playback.

公开(公告)号：US10237320B2

公开(公告)日：2019-03-19

申请号：US14714138

申请日：2015-05-15

Applicant: SPOTIFY AB

Inventor： Ardit Bajraktari ,  Luc Succes ,  Tristan Jehan ,  Bror Simon Hofverberg ,  Niklas Martin Gustavsson ,  Pär Mikael Bohrarper ,  Babar Zafar

IPC: G06F17/30 ,  H04L29/06 ,  H04L12/58

Abstract: This disclosure concerns the providing of media, and more particularly to the streaming of media. In one example embodiment of a method for streaming an audio content item to an electronic device, the method comprises: receiving a first data message comprising instructions from an electronic device to return a preview segment associated with a selected audio content item, the preview segment being a portion of the selected audio content item; retrieving said selected audio content item from a first storage; analyzing audio content of the retrieved audio content item to locate a portion of the selected audio content item to be used as the preview segment; extracting the located portion of the selected audio content item from the retrieved audio content item; and transmitting the extracted portion of the selected audio content item unencrypted to the electronic device.

公开(公告)号：US10235127B2

公开(公告)日：2019-03-19

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: 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：US20180300331A1

公开(公告)日：2018-10-18

申请号：US16013598

申请日：2018-06-20

Applicant: SPOTIFY AB

Inventor： Tristan Jehan

IPC: G06F17/30 ,  G06F7/36

CPC classification number: G06F16/48 ,  G06F7/36 ,  G06F16/41 ,  G06F16/63 ,  G06F16/683 ,  G06F16/739 ,  G06F16/7834

Abstract: An excerpt of a media object is extracted by computing, for each bar of an N-bar loop, one or more perceptual quality vectors. For each of the one or more perceptual quality vectors within a search zone (S), one or more distances between bar i and bar i+N is computed and sorted to generate a sorted list of bars.