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    Full motion video (FMV) routing in one-way transfer systems using modified elementary streams
    1.
    发明授权
    Full motion video (FMV) routing in one-way transfer systems using modified elementary streams 有权

    公开(公告)号：US12231718B2

    公开(公告)日：2025-02-18

    申请号：US18342264

    申请日：2023-06-27

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Jeffrey A. West ,  William Harry Schulden

    IPC: H04N21/434 ,  H04N21/4385 ,  H04N21/643 ,  H04N21/84

    Abstract: Systems and methods relating to full motion video (FMV) routing in one-way transfer (OWT) systems are described herein. The present technology modifies or adds packetized elementary streams (PESs) of video streams, that are sent from the low-trust side of the OWT system, with a global unique identifier (GUID) that is used as an identifier to determine a particular destination on the high-trust side of the OWT system. The enriched video stream is then transmitted through an OWT system that provide high reliability for the enriched video stream. When the enriched video stream is received on the high-trust side, the GUID from the PES is extracted and used to identify destination addresses for destination devices in the high-trust computing environment. The video stream is then delivered to the destination devices having the corresponding destination addresses.

    Signaling for Picture In Picture In Media Container File and In Streaming Manifest
    5.
    发明公开
    Signaling for Picture In Picture In Media Container File and In Streaming Manifest 审中-公开

    公开(公告)号：US20240022786A1

    公开(公告)日：2024-01-18

    申请号：US18341471

    申请日：2023-06-26

    Applicant: TENCENT AMERICA LLC

    Inventor： Iraj SODAGAR

    IPC: H04N21/434 ,  H04N21/4385

    CPC classification number: H04N21/4347 ,  H04N21/43856

    Abstract: This disclosure relates to signaling of picture-in-picture (PiP) in media container files and in streaming media manifest. In one aspect, signaling of PiP experience in container files are disclosed, where the PiP experience consists of two or more media tracks. A media track group is used to define a picture-in-picture experience, wherein the main media track or tracks and the substitute/overlay media tracks are defined. The PiP experience is identified with a Role scheme. The media tracks in the PiP can be decoded independently, or if the coding scheme supports, the substitute coded stream can replace the corresponding regions in the main picture stream in a merge mode, for which an order of importance of the substitute picture and the specific regions of the main picture are also signaled. In another aspect, a picture-in-picture experience may be signaled in streaming manifest. Such signaling may include identifying the adaptation sets with a picture-in-picture descriptor as well as using a role descriptor to identify the PiP experience, and further annotating the subpicture in a manifest where one or more subpictures are identified as one or more regions for substitutions.

    Display apparatus
    8.
    发明授权
    Display apparatus 有权

    公开(公告)号：US11501735B2

    公开(公告)日：2022-11-15

    申请号：US17834224

    申请日：2022-06-07

    Applicant: Maxell, Ltd.

    Inventor： Toshiyuki Kurita ,  Hitoaki Owashi

    IPC: G09G5/00 ,  H04N1/00 ,  H04N21/4363 ,  H04N21/4627 ,  H04N21/61 ,  H04N21/41 ,  H04N21/4223 ,  G06T1/00 ,  H04N21/4385 ,  H04N21/443 ,  G06F3/0481 ,  H04N21/4402 ,  G06F3/0482

    Abstract: A display apparatus transmits a picture acquisition request for getting picture information to an external image apparatus connected through a predetermined interface to the display apparatus from the external image apparatus at predetermined intervals and gets a plurality of pieces of picture information from the external image apparatus to be displayed. The plurality of pictures may be switched at predetermined intervals, for example, to be displayed, so that the plurality of pictures may be displayed in a so-called slide show manner. A plurality of pictures for thumbnail may be produced from the plurality of pieces of picture information and be arranged together to be displayed in one picture screen of a display device.

    Real time camera map for emergency video stream requisition service among peer-to-peer private servers
    9.
    发明申请
    Real time camera map for emergency video stream requisition service among peer-to-peer private servers 有权

    公开(公告)号：US20210344732A1

    公开(公告)日：2021-11-04

    申请号：US17246629

    申请日：2021-05-01

    Applicant: EAGLE EYE NETWORKS, INC.

    Inventor： Dean Drako ,  Tijmen Vos

    IPC: H04L29/06 ,  H04N7/18 ,  H04N21/2389 ,  H04N21/4385 ,  H04W4/02 ,  H04L9/08 ,  H04W12/033 ,  H04W12/06

    Abstract: A system provides a transformed video stream from, a publicly or privately owned and operated camera bearing on an in-scope location vicinity, to, a responding emergency service agency (ESA). A request from an emergency services agent's display terminal includes location indicia and elicits a map of cameras bearing on the location vicinity as well as other display terminals in the area. Upon request, an application programming interface enables a video stream to comply with the privacy and access settings of the camera owner/operators. A plurality of private and public security surveillance cameras is coupled to a server. Exterior/street view video images are streamed to the server which may contact an owner for emergency access. An emergency agency vehicle at a location has a display for a selected gallery of obfuscated exterior/street views from cooperative networks of public and private security cameras bearing on the vicinity of an incident.

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