Digital media authentication
    52.
    发明授权

    公开(公告)号:US11741159B2

    公开(公告)日:2023-08-29

    申请号:US17075215

    申请日:2020-10-20

    发明人: Shmuel Ur

    摘要: A method, system and product including obtaining a media sample of a media stream; retrieving from a database a media record that matches the media sample of the media stream; aligning the media record with the media stream, wherein aligning the media record comprises determining an offset from a start of the media record; comparing the media stream with the media record according to the offset; and upon identifying a semantic deviation between the media stream and the media record, determining that the media stream is semantically manipulated.

    Variable audio for audio-visual content

    公开(公告)号:US11729363B2

    公开(公告)日:2023-08-15

    申请号:US17826546

    申请日:2022-05-27

    申请人: Apple Inc.

    摘要: Various implementations disclosed herein include devices, systems, and methods that that modify audio of played back AV content based on context in accordance with some implementations. In some implementations audio-visual content of a physical environment is obtained, and the audio-visual content includes visual content and audio content that includes a plurality of audio portions corresponding to the visual content. In some implementations, a context for presenting the audio-visual content is determined, and a temporal relationship between one or more audio portions of the plurality of audio portions and the visual content is determined based on the context. Then, synthesized audio-visual content is presented based on the temporal relationship.

    CONTEXT-BASED MEDIA INDEXING
    55.
    发明公开

    公开(公告)号:US20230238035A1

    公开(公告)日:2023-07-27

    申请号:US18171157

    申请日:2023-02-17

    发明人: Shailendra Mathur

    IPC分类号: G11B27/10 G11B20/00 G06F9/54

    摘要: Indexing of media sources available to media composition applications, such as video editing applications and digital audio workstations, is extended to sources of an arbitrary type, including non-file type sources. Examples of such sources include devices using baseband video and audio protocols, network ports and physical devices connected via USB, Thunderbolt, etc. The sources are discovered and indexed even when not previously known to the application with the result that any available bitstream becomes available to the application. Applications access the sources via feeders, which are addressable portals through which media essence is received. The indexing methods involve the instantiation of a hierarchy of plug-in software modules by a format-handling subsystem of the application or by a media indexing service servicing one or more applications.

    SYSTEMS AND METHODS FOR SYNCHRONIZING WORKOUT EQUIPMENT WITH VIDEO FILES

    公开(公告)号:US20230215473A1

    公开(公告)日:2023-07-06

    申请号:US18091004

    申请日:2022-12-29

    申请人: iFIT Inc.

    发明人: Kade Cox

    IPC分类号: G11B27/10 A63B71/06

    摘要: A method for synchronizing exercise equipment with workout video files to reduce latency may include executing a workout video file to display a workout video on a display; retrieving a configuration change command and a configuration change criterion from the workout video file; generating a message comprising the configuration change command and the configuration change criterion; and transmitting, over a communications network, the message to the workout device. The workout device may aggregate the configuration change command and the configuration change criterion into a queue of one or more configuration change commands that is stored in a memory of the workout device; and change operation according to the configuration change command in response to determining the configuration change criterion is satisfied.