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    Adaptive field of view prediction
    91.
    发明授权
    Adaptive field of view prediction 有权

    公开(公告)号：US10979740B2

    公开(公告)日：2021-04-13

    申请号：US16859937

    申请日：2020-04-27

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

    Inventor： Bo Han ,  Vijay Gopalakrishnan ,  Tan Xu

    IPC: H04N21/218 ,  G06F3/01 ,  G06F3/0481 ,  H04N19/597 ,  G06N20/20 ,  H04N19/17

    Abstract: A method for streaming a 360 degree video over a communications network, wherein the video is streamed in a plurality of chunks, includes selecting a prediction window during which to predict a field of view within the video, the field of view is expected to be visible by a viewer at a time of playback of a next chunk of the video, wherein a duration of the prediction window is based on at least one condition within the communications network, selecting a machine learning algorithm to predict the field of view based on a head movement of the viewer, wherein the machine learning algorithm is selected based on the duration of the prediction window, predicting the field of view based on the head movement of the viewer and the machine learning algorithm, identifying a tile of the next chunk that corresponds to the field of view, and downloading the tile.

    Providing logistical support for robots
    92.
    发明授权
    Providing logistical support for robots 有权

    公开(公告)号：US10953541B2

    公开(公告)日：2021-03-23

    申请号：US16050232

    申请日：2018-07-31

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

    Inventor： Eric Zavesky ,  David Crawford Gibbon ,  Bernard S. Renger ,  Tan Xu

    IPC: B25J9/16 ,  B25J13/00

    Abstract: The present disclosure describes a device, computer-readable medium, and method for providing logistical support for robots. In one example, the method includes receiving, at a centralized support center that is in communication with a plurality of robots, a query from a first robot of the plurality of robots that has been deployed to perform a task, wherein the query indicates an error encountered by the first robot and evidence of the error collected by the first robot, formulating, at the centralized support center, a proposed solution to resolve the error, wherein the formulating comprises soliciting an analysis of the evidence by a party other than the first robot, and delivering, by the centralized support center, the proposed solution to the first robot.

    Methods, systems and algorithms for providing anonymization
    95.
    发明授权
    Methods, systems and algorithms for providing anonymization 有权

    公开(公告)号：US10810324B2

    公开(公告)日：2020-10-20

    申请号：US15958131

    申请日：2018-04-20

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

    Inventor： Eric Zavesky ,  Lee Begeja ,  Behzad Shahraray ,  David Crawford Gibbon ,  Tan Xu ,  Zhu Liu

    IPC: G06F21/62 ,  H04L29/06 ,  G06Q30/06 ,  H04W4/08 ,  H04L29/08 ,  G06F16/9535 ,  H04W12/02

    Abstract: Aspects of the subject disclosure may include, for example, embodiments for providing anonymization. The anonymization can be provided such as to implement, for example, privacy as a service. The anonymization can be directed to emails, web activity (e.g., searching, viewing), browser history, telephone calls and/or physical mail. Mechanisms can be provided via which publication (e.g., online publication; publication in the form of information or data (such as marketing data)) of certain likes/dislikes that a person has can be controlled (e.g., certain likes/dislikes can be prohibited from being made public; certain likes/dislikes can be prohibited from being sold as marketing data; certain likes/dislikes can be allowed to be made public; certain likes/dislikes can be allowed to be sold as marketing data). Other embodiments are disclosed.

    Optimizing 360-degree video streaming with video content analysis
    96.
    发明授权
    Optimizing 360-degree video streaming with video content analysis 有权

    公开(公告)号：US10699154B2

    公开(公告)日：2020-06-30

    申请号：US16058534

    申请日：2018-08-08

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

    Inventor： Bo Han ,  Tan Xu ,  Cheuk Yiu Ip

    IPC: G06K9/46 ,  G06K9/32 ,  G06F3/01 ,  H04N13/117 ,  H04N5/232

    Abstract: Aspects of the subject disclosure may include, for example, a method performed by a processing system of determining a present orientation of a display region presented at a first time on a display of a video viewer, predicting a future orientation of the display region occurring at a second time based on data collected, to obtain a predicted orientation of the display region to be presented at the second time on the display of the video viewer, identifying, based on the predicted orientation of the display region, a first group of tiles from a video frame of a panoramic video being displayed by the video viewer, wherein the first group of tiles covers the display region in the video frame at the predicted orientation, and a plurality of objects moving in the video frame from the first time to the second time, wherein each object of the plurality of objects is located in a separate spatial region of the video frame at the second time, wherein a second group of tiles collectively covers the separate spatial regions, wherein tiles in the first group of tiles and tiles in the second group of tiles are different, and facilitating wireless transmission of the first group of tiles and a second tile from the second group of tiles, for presentation at the video viewer at the second time. Other embodiments are disclosed.

    OPTIMIZING 360-DEGREE VIDEO STREAMING WITH VIDEO CONTENT ANALYSIS
    98.
    发明申请
    OPTIMIZING 360-DEGREE VIDEO STREAMING WITH VIDEO CONTENT ANALYSIS 审中-公开

    公开(公告)号：US20200050884A1

    公开(公告)日：2020-02-13

    申请号：US16058534

    申请日：2018-08-08

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

    Inventor： Bo Han ,  Tan Xu ,  Cheuk Yiu Ip

    IPC: G06K9/46 ,  G06K9/32 ,  H04N5/232 ,  H04N13/117 ,  G06F3/01

    Abstract: Aspects of the subject disclosure may include, for example, a method performed by a processing system of determining a present orientation of a display region presented at a first time on a display of a video viewer, predicting a future orientation of the display region occurring at a second time based on data collected, to obtain a predicted orientation of the display region to be presented at the second time on the display of the video viewer, identifying, based on the predicted orientation of the display region, a first group of tiles from a video frame of a panoramic video being displayed by the video viewer, wherein the first group of tiles covers the display region in the video frame at the predicted orientation, and a plurality of objects moving in the video frame from the first time to the second time, wherein each object of the plurality of objects is located in a separate spatial region of the video frame at the second time, wherein a second group of tiles collectively covers the separate spatial regions, wherein tiles in the first group of tiles and tiles in the second group of tiles are different, and facilitating wireless transmission of the first group of tiles and a second tile from the second group of tiles, for presentation at the video viewer at the second time. Other embodiments are disclosed.

    METHOD AND APPARATUS FOR CONTENT CURATION
    99.
    发明申请
    METHOD AND APPARATUS FOR CONTENT CURATION 审中-公开

    公开(公告)号：US20190320216A1

    公开(公告)日：2019-10-17

    申请号：US15951595

    申请日：2018-04-12

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

    Inventor： Zhu Liu ,  Eric Zavesky ,  Bernard S. Renger ,  Behzad Shahraray ,  David Crawford Gibbon ,  Tan Xu ,  Lee Begeja ,  Raghuraman Gopalan

    IPC: H04N21/258 ,  H04N21/25 ,  H04N21/466 ,  H04N21/658 ,  G06F17/30

    Abstract: Aspects of the subject disclosure may include, for example, modifying a user profile associated with a user associated with a content service to generate an updated user profile according to consumption of media content by the user and user feedback information associated with the consumption of the media content, determining a user context according to information associated with user device, where the user context includes current activity of the user, modifying a set of media content according to the user context that is determined to generate an updated set of media content, where a type of media content is eliminated from the set of media content in the updated set of media content according to the user context, and presenting the updated set of content at a presentation device of the user via a personal media channel of the user associated with the content service. Other embodiments are disclosed.

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