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    MEDIA FEED PRIORITIZATION FOR MULTI-PARTY CONFERENCING
    21.
    发明申请
    MEDIA FEED PRIORITIZATION FOR MULTI-PARTY CONFERENCING 审中-公开

    公开(公告)号：US20190342351A1

    公开(公告)日：2019-11-07

    申请号：US16405864

    申请日：2019-05-07

    Applicant: Apple Inc.

    Inventor： Christopher M. Garrido ,  Dazhong Zhang ,  Karthick Santhanam ,  Patrick Miauton ,  Xiaoxiao Zheng ,  Bess Chan ,  Peter Shiang ,  Sudeng Hu ,  Peikang Song ,  Xiaosong Zhou

    IPC: H04L29/06 ,  H04N21/235 ,  H04N21/6583 ,  H04L29/08

    Abstract: Techniques presented herein provide an improved relay user experience and improved management of scarce computing and network resources as the number of relay endpoints increases. A sourcing endpoint device may generate a media feed, such as video and/or audio feed, representing contribution from a conference participant. The sourcing endpoint device may generate a priority value for the media feed, and the priority value may be transmitted to other members of the relay along with the input feed. Priority values of the different relay participants may be used by other devices, for example, intermediate servers or receiving endpoint devices, to manage aspects of the relay. For example, a relay server may prune streams from select endpoint devices based on relative priority values received from those devices. Alternatively, receiving endpoint devices may alter presentation of received feeds based on their associated priority values.

    MULTIWAY AUDIO-VIDEO CONFERENCING
    23.
    发明申请
    MULTIWAY AUDIO-VIDEO CONFERENCING 审中-公开

    公开(公告)号：US20190104163A1

    公开(公告)日：2019-04-04

    申请号：US16147527

    申请日：2018-09-28

    Applicant: Apple Inc.

    Inventor： Christopher M. Garrido ,  Thomas P. Devanneaux ,  Yan Yang ,  Ming Jin ,  Vu H. Chiem ,  Patrick Miauton ,  Karthick Santhanam ,  David L. Biderman ,  Hsien-Po Shiang ,  Eric L. Chien ,  Xiaoxiao Zheng ,  Bess C. Chan ,  Komei Harada ,  Dazhong Zhang

    IPC: H04L29/06 ,  H04N7/15 ,  H04N7/14

    Abstract: A device implementing a system for audio-video conferencing using multiple stream identifiers includes a processor configured to receive, from a sending device, indication of a first content stream and a first stream identifier, and indication of a second content stream and a second stream identifier associated. The first content stream and the second content stream correspond to different bit rates of streaming content. The processor is configured to receive, from a receiving device, a request to subscribe to the second content stream, the request including the second stream identifier, and receive, from the sending device, an indication that the second stream identifier has been associated with the first content stream. The processor is configured to forward, to the receiving device, the first content stream based on the request to subscribe to the second content stream and on the indication that the second stream identifier has been associated with the first content stream.

    Multi-path connection management
    27.
    发明授权
    Multi-path connection management 有权

    公开(公告)号：US12219003B2

    公开(公告)日：2025-02-04

    申请号：US18236943

    申请日：2023-08-22

    Applicant: Apple Inc.

    Inventor： Daniel B. Pollack ,  Padmavathy Bhooma ,  Jingyao Zhang ,  Chieh Lu ,  Karthick Santhanam ,  Christopher M. Garrido ,  Bradley F. Patterson ,  Kevin Arthur Robertson ,  Hsien-Po Shiang ,  Qian Sun ,  Erik Vladimir Ortega Gonzalez

    IPC: H04L67/10 ,  H04L1/00 ,  H04L43/16 ,  H04L69/167 ,  H04W76/15

    Abstract: A device implementing a system for multipath connection management may include first and second local communication interfaces, and a processor configured to establish a primary connection for communicating between the first local communication interface and a first remote communication interface of an other device, and a secondary connection for communicating between the second local communication interface and a second remote communication interface. The processor may be configured to transmit application and control data over the primary connection and concurrently transmit a copy of control data over the secondary connection. The processor may be configured to determine that a degradation of the quality of the primary connection is attributable to the other device. The processor may be configured to switch the secondary connection to the first local communication interface and the second remote communication interface. The processor may be configured to transmit a copy of the application and control data over the secondary connection.

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