Recording medium, playback method, and playback device

    公开(公告)号:US10679664B2

    公开(公告)日:2020-06-09

    申请号:US15699105

    申请日:2017-09-08

    摘要: A recording medium includes a video stream of a standard-luminance range and a video stream of high-luminance range, which are used selectively in accordance with a playback environment. The recording medium also includes a subtitle stream of the standard-luminance range and a subtitle stream of the high-luminance range, which are used selectively in accordance with the playback environment. A playlist file includes a management region where playback control information relating to a main stream is stored, and includes an extended region. The management region stores first playback control information specifying playing of the video stream of the high-luminance range and the subtitle stream of the high-luminance range in combination. The extended region stores second playback control information specifying playing of the video stream of the standard-luminance range and the subtitle stream of the standard-luminance range in combination.

    APPARATUS, SYSTEM AND METHOD FOR ASSOCIATING ONE OR MORE FILTER FILES WITH A PARTICULAR MULTIMEDIA PRESENTATION

    公开(公告)号:US20200152239A1

    公开(公告)日:2020-05-14

    申请号:US16423828

    申请日:2019-05-28

    申请人: ClearPlay, Inc.

    发明人: Matthew T. Jarman

    IPC分类号: G11B27/10 G11B27/32

    摘要: A method, apparatus, computer program product and computer accessible code configured to link or otherwise associate content filters with a multimedia presentation, e.g., a movie. The content filter data includes an identifier value with an aspect ratio identifier or as a function of an aspect ratio for a particular multimedia presentation associated with the filter information. In one implementation, association between a filter set and a multimedia presentation involves a filtering application that searches a particular multimedia presentation to locate aspect ratio information and further searches filter information for a matching aspect ratio identifier.

    DEVICE, SYSTEM AND METHOD FOR DETERMINING INCIDENT OBJECTS IN SECONDARY VIDEO

    公开(公告)号:US20200143843A1

    公开(公告)日:2020-05-07

    申请号:US16181861

    申请日:2018-11-06

    IPC分类号: G11B27/34 G11B27/32 G06K9/00

    摘要: A device, system and method for determining incident objects in secondary video is provided. An electronic device: plays, at a display screen, a primary video from a primary video source located at a primary location; determines an incident type associated with the primary video; determines incident object(s) associated with the incident type; detects a particular incident object in a secondary video from a secondary video source located at a secondary location within a threshold distance of the primary location, the particular incident object appearing in the secondary video within a threshold time period from a current playback time of the primary video; determines a relative direction of a location of the particular incident object from the primary location; and controls the display screen to render a particular visual indicator of the particular incident object over or adjacent the primary video at a position indicative of the relative direction.

    RECORDING MEDIUM, PLAYBACK METHOD, AND PLAYBACK DEVICE

    公开(公告)号:US20200118596A1

    公开(公告)日:2020-04-16

    申请号:US16714132

    申请日:2019-12-13

    摘要: A playback method of reading out and playing streams from a recording medium is provided. A stream file. including a first luminance video and a second luminance video, a playlist file, first and second combination information, elementary streams that can be played together with the first luminance video, and elementary streams that can be played together with the second luminance video are recorded in the recording medium. The playback method includes, when playing the first luminance video, reading out any one of the elementary streams listed in the first combination information of the playlist file, and playing at the same time with the first luminance video, and when playing the second luminance video, reading out any one of the elementary streams listed in the second combination information of the playlist file, and playing at the same time with the second luminance video.

    Media library analyzer
    59.
    发明授权

    公开(公告)号:US10552021B2

    公开(公告)日:2020-02-04

    申请号:US15200415

    申请日:2016-07-01

    摘要: Disclosed are various embodiments analyzing a user's interaction with his or her music library. The system generates a time series by tracking a plurality of instances of music library interaction between a user and a music library. The system also determines a distribution expressed in the time series, the distribution indicating a trend of playing a set of audio items for a particular period of time, the set of audio items being associated with a class, wherein a timestamp corresponds to an occurrence of the trend. The system associates the distribution with a triggering event and generates a recommendation according to the class in response to the triggering event.

    SYSTEMS AND METHODS FOR MEDIA PRODUCTION AND EDITING

    公开(公告)号:US20200027483A1

    公开(公告)日:2020-01-23

    申请号:US16586058

    申请日:2019-09-27

    摘要: The various embodiments disclosed herein relate to systems and methods for generating a derived media clip corresponding to a live event. In particular, the system comprises a processor configured to receive a plurality of content streams corresponding to the live event, each content stream corresponding to a content source. The processor is further configured to generate an annotated timeline for one or more of the plurality of content streams and receive a first user input requesting the derived media clip. The processor is then configured to generate the derived media clip based on the user input and the annotated timeline.