CADENCE AND MEDIA CONTENT PHASE ALIGNMENT
    4.
    发明授权

    公开(公告)号:EP3215962B1

    公开(公告)日:2018-12-26

    申请号:EP16727139.4

    申请日:2016-05-17

    申请人: Spotify AB

    发明人: JEHAN, Tristan

    IPC分类号: G06F17/30

    摘要: 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.

    METHOD AND SYSTEM FOR INTERACTION WITH AN AUGMENTED REALITY TARGET

    公开(公告)号:EP2974270B1

    公开(公告)日:2018-11-21

    申请号:EP14719156.3

    申请日:2014-03-13

    IPC分类号: H04N5/232 G06F3/01 G06F3/03

    摘要: Systems and methods are disclosed for target-based AR devices to perform low-power front-end passive scanning of targets to alert users to AR content linked to any image targets the users may be viewing. Passive scanning by AR devices relieves users of the need to manually activate a camera for AR image target identification, and helps to identify image targets the users may be unknowingly viewing. To conserver power, AR devices may autonomously activate a camera to perform an exploratory scan when the AR devices detect from users' movement patterns that users may be interested in certain targets or is in a state of attentiveness. AR devices may identify one or more image targets from the exploratory scans. If users elect to interact with the AR content, AR devices may activate the camera to perform a full capture or real-time tracking of the image targets to augment the AR content.