公开(公告)号：US20210004963A1

公开(公告)日：2021-01-07

申请号：US17031571

申请日：2020-09-24

Applicant: Facebook, Inc.

Inventor： Vincent Charles Cheung ,  Connie Yeewei Ho ,  Balmanohar Paluri

IPC: G06T7/11 ,  G06F3/16 ,  G06K9/00 ,  G06K9/32 ,  G06F3/0481 ,  G06F3/0484

Abstract: In one embodiment, a method includes detecting objects in an image. The method includes accessing a mask for each object. The method includes receiving an input in relation to the image. The input corresponds to an input region and an input type. The method includes identifying a region of the image corresponding to the input region of the input. The identified region of the image includes one or more of the masks. The method includes providing feedback regarding the one or objects in the identified region of the image based on the input type.

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：US10825181B2

公开(公告)日：2020-11-03

申请号：US16369750

申请日：2019-03-29

Applicant: Facebook, Inc.

Inventor： Vincent Charles Cheung ,  Connie Yeewei Ho ,  Balmanohar Paluri

IPC: G06T7/11 ,  G06F3/16 ,  G06K9/00 ,  G06K9/32 ,  G06F3/0481 ,  G06F3/0484 ,  G06F3/01

Abstract: In one embodiment, a method includes detecting one or more objects in an image, generating at least one mask for each of the detected objects, wherein each of the masks is defined by a perimeter, classifying the detected objects, receiving gesture input in relation to the image, determining whether one or more locations associated with the gesture input correlate with any of the masks, and providing feedback regarding the image in response to the gesture input. Each of the masks may include data identifying the corresponding detected object, and the perimeter of each mask may correspond to a perimeter of the corresponding detected object. The perimeter of the corresponding detected object may separate the detected object from one or more portions of the image that are distinct from the detected object.

公开(公告)号：US10812616B2

公开(公告)日：2020-10-20

申请号：US15855284

申请日：2017-12-27

Applicant: Facebook, Inc.

Inventor： Vincent Charles Cheung ,  Connie Yeewei Ho

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/06

Abstract: Various client devices include displays and one or more image capture devices configured to capture video data. If a user is exchanging content with another user via a client device and is subsequently identified by a receiving client device via image data captured by an image capture device of the receiving client device, the client device transfers the exchanged content with the other user to the receiving client device. The receiving client device includes information identifying one or more other client devices authorized to transfer exchanged content to the receiving client device when the receiving client device receives a request from the client device. If multiple other client devices are within a threshold distance of the receiving client device, the other client devices transfer exchanged content to the receiving client device, which combines the content from different other client devices.

公开(公告)号：US20190387370A1

公开(公告)日：2019-12-19

申请号：US16555858

申请日：2019-08-29

Applicant: Facebook, Inc.

Inventor： Vincent Charles Cheung ,  Connie Yeewei Ho ,  Daniel Tsuan

IPC: H04W4/14 ,  G06F3/0481 ,  G06F3/0482 ,  H04W8/18 ,  H04W4/08

Abstract: Techniques for enhancing group communication on a device are described. A method may include presenting a message in a message portion of a user interface (UI) for a group communication application executing on a first device, where the group communication application communicates messages among multiple devices. The method may further include monitoring an input component for the first device and detecting a first control directive from the input component. The first control directive may select a message displayed in the message portion of the user interface. The method may further include performing a pin operation on the selected message; and presenting the pinned message in a banner portion of the UI. Other embodiments are described and claimed.