公开(公告)号：US10440419B2

公开(公告)日：2019-10-08

申请号：US15855200

申请日：2017-12-27

Applicant: Facebook, Inc.

Inventor： Rafael Camargo ,  Olivier Charles Gratry ,  Vincent Charles Cheung ,  Connie Yeewei Ho

IPC: G06F15/173 ,  H04N21/43 ,  H04N21/24

Abstract: Various client devices include displays and one or more image capture devices configured to capture video data. Different users of an online system are associated with client devices that exchange information captured by their respective image capture devices. When exchanging information, presentation of content to users associated with different client device may be initially synchronized across the client devices. To synchronize content presentation, a client device initiating presentation of the content transmits a request identifying the content and an initial time to other client devices. The initial time is greater than than a maximum return time or latency in a network coupling the client devices and the online system from a time when the request is transmitted. A client device determined to be out of synchronization with one or more other client devices receives a command to modify a rate at which the content is presented to reestablish synchronization.

公开(公告)号：US20190200072A1

公开(公告)日：2019-06-27

申请号：US15855200

申请日：2017-12-27

Applicant: Facebook, Inc.

Inventor： Rafael Camargo ,  Olivier Charles Gratry ,  Vincent Charles Cheung ,  Connie Yeewei Ho

IPC: H04N21/43 ,  H04N21/24

CPC classification number: H04N21/4307 ,  H04N21/2402

Abstract: Various client devices include displays and one or more image capture devices configured to capture video data. Different users of an online system are associated with client devices that exchange information captured by their respective image capture devices. When exchanging information, presentation of content to users associated with different client device may be initially synchronized across the client devices. To synchronize content presentation, a client device initiating presentation of the content transmits a request identifying the content and an initial time to other client devices. The initial time is greater than than a maximum return time or latency in a network coupling the client devices and the online system from a time when the request is transmitted. A client device determined to be out of synchronization with one or more other client devices receives a command to modify a rate at which the content is presented to reestablish synchronization.

公开(公告)号：US11166065B1

公开(公告)日：2021-11-02

申请号：US16562198

申请日：2019-09-05

Applicant: Facebook, Inc.

Inventor： Rafael Camargo ,  Olivier Charles Gratry ,  Vincent Charles Cheung ,  Connie Yeewei Ho

IPC: G06F15/173 ,  H04N21/43 ,  H04N21/24

Abstract: Various client devices include displays and one or more image capture devices configured to capture video data. Different users of an online system are associated with client devices that exchange information captured by their respective image capture devices. When exchanging information, presentation of content to users associated with different client device may be initially synchronized across the client devices. To synchronize content presentation, a client device initiating presentation of the content transmits a request identifying the content and an initial time to other client devices. The initial time is greater than a maximum return time or latency in a network coupling the client devices and the online system from a time when the request is transmitted. A client device determined to be out of synchronization with one or more other client devices receives a command to modify a rate at which the content is presented to reestablish synchronization.

公开(公告)号：US10735355B1

公开(公告)日：2020-08-04

申请号：US16153596

申请日：2018-10-05

Applicant: Facebook, Inc.

Inventor： Aryeh Selekman ,  Girish Patangay ,  Viresh Rustagi ,  Dev Bala ,  Nikhil Gautam ,  Rafael Camargo ,  Michael Jon Sundermeyer ,  Magdalena Krystyna Hammer

IPC: G06F15/16 ,  H04L12/58 ,  G06K9/00 ,  H04W76/14 ,  H04W4/02 ,  G06F16/901 ,  G06F16/9535 ,  G06Q50/00

Abstract: A client device receives a request to initiate a communication session with a particular user of a first plurality of users that are registered with the client device. The client device determines, using a sensor of the client device, a respective identity of each of a second plurality of users that are proximate to the client device. The client device determines whether an identity of the particular user matches the respective identity of any of the second plurality of users, and, in response to determining that the identity of the particular user matches the respective identity of any of the second plurality of users, the client device transmits the request to a device of the particular user.