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    System and method for representing media assets
    42.
    发明授权
    System and method for representing media assets 有权

    公开(公告)号：US10691660B2

    公开(公告)日：2020-06-23

    申请号：US15402534

    申请日：2017-01-10

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Andrea Basso ,  Paul Gausman ,  David C. Gibbon

    IPC: G06F16/21 ,  G06F16/48 ,  G06F16/22 ,  G06F16/23

    Abstract: Disclosed herein are systems, computer-implemented methods, and tangible computer-readable media for representing media assets. The method includes receiving an original media asset and derivative versions of the original media asset and associated descriptors, determining a lineage to each derivative version that traces to the original media asset, generating a version history tree of the original media asset representing the lineage to each derivative version and associated descriptors from the original media asset, and presenting at least part of the version history tree to a user. In one aspect, the method further includes receiving a modification to one associated descriptor and updating associated descriptors for related derivative versions with the received modification. The original media asset and the derivative versions of the original media asset can share a common identifying mark. Descriptors can include legal documentation, licensing information, creation time, creation date, actors' names, director, producer, lens aperture, and position data.

    Client-side location aware network selection
    43.
    发明授权
    Client-side location aware network selection 有权

    公开(公告)号：US10136380B2

    公开(公告)日：2018-11-20

    申请号：US15226288

    申请日：2016-08-02

    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.

    Inventor： David Crawford Gibbon ,  Andrea Basso

    IPC: G06F15/16 ,  H04W48/06 ,  H04L29/08 ,  H04W4/029 ,  H04L29/06 ,  H04W48/18

    Abstract: A mobile device that incorporates the subject disclosure may perform, for example, operations including requesting transport characteristics of a network coupled to a server and to the device according to a trajectory of the device. Data packets are transported to the mobile device according to a dynamic adaptive streaming over hypertext transfer protocol. The operations include obtaining the current transport characteristics of the network and predicting a future transport characteristic of the network, according to the trajectory of the device. A time is scheduled for sending a request to the server for transmission over the network of a data packet. The time can be scheduled according to the current and future transport characteristics of the network, to avoid degradation in quality of media content presented by the device. The data packet received responsive to sending the request is buffered for a future presentation of the media content. Other embodiments are disclosed.

    Client-side scheduling for media transmissions according to client device states
    45.
    发明授权
    Client-side scheduling for media transmissions according to client device states 有权

    公开(公告)号：US10045246B2

    公开(公告)日：2018-08-07

    申请号：US15455874

    申请日：2017-03-10

    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.

    Inventor： David Crawford Gibbon ,  Andrea Basso

    IPC: H04B17/382 ,  H04W4/029 ,  H04W28/02 ,  H04W52/02 ,  H04W52/22 ,  H04W52/30 ,  H04W4/02

    Abstract: A mobile device that incorporates the subject disclosure may perform, for example, obtaining performance characteristics for network segments of a network where the network segments are selected from a group of network segments of the network based on a trajectory of the mobile device. The mobile device can monitor power state transitions of the mobile device, and can predict a future power state of the mobile device based on the monitoring of the power state transitions. The mobile device can determine a target time for sending a request for transmission of a data packet over the network where the target time is determined based on the performance characteristics for the network segments and based on the future power state of the mobile device. The mobile device can schedule a time for sending the request for transmission according to the target time. Other embodiments are disclosed.

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