公开(公告)号：US11249774B2

公开(公告)日：2022-02-15

申请号：US17013394

申请日：2020-09-04

Applicant: Facebook, Inc.

Inventor： Jason Schissel ,  Aleksey Sergeyevich Fadeev

IPC: H04L29/08 ,  H04L12/26 ,  G06F9/451 ,  G10L15/18 ,  G10L15/183 ,  G10L15/22 ,  G06F16/338 ,  G06F16/332 ,  G06F16/33 ,  G06N20/00 ,  G06F16/9535 ,  G06Q50/00 ,  G06F16/176 ,  G10L15/06 ,  G10L15/16 ,  G06F3/01 ,  G06F16/9032 ,  G06F16/2457 ,  H04L12/58 ,  G06F3/16 ,  G06K9/00 ,  G06K9/62 ,  G06N3/08 ,  G10L15/26 ,  G06F16/9038 ,  G06F16/904 ,  G06F40/30 ,  G06F40/40 ,  G06F16/22 ,  G06F16/23 ,  G06F7/14 ,  H04L12/28 ,  H04L12/24 ,  H04W12/08 ,  G10L15/07 ,  G10L17/22 ,  G06N3/00 ,  G10L17/06 ,  G06F16/248 ,  G06F16/438 ,  G06F16/951 ,  G06F16/242 ,  G06F16/2455 ,  G10L15/02 ,  G06F16/903 ,  G06F40/205 ,  G10L15/187 ,  G06F16/28 ,  G10L13/00 ,  G10L13/04

Abstract: In one embodiment, a method includes initiating a communication session with a second client system associated with a second user via a communication network, wherein the communication session is initiated in a first modality, receiving a ping to the first client system from the communication network to evaluate available bandwidth on the communication network, estimating, by the first client system, an amount of bandwidth available on the communication network for use by the first client system, determining, by the first client system, the amount of bandwidth available on the communication network for use by the first client system is insufficient for the first modality, and switching the communication session with the second client system to a second modality by the first client system, wherein the second modality uses less bandwidth than the first modality.

公开(公告)号：US11038974B1

公开(公告)日：2021-06-15

申请号：US16036827

申请日：2018-07-16

Applicant: Facebook, Inc.

Inventor： Emmanouil Koukoumidis ,  Fuchun Peng ,  Jason Schissel

IPC: G06F15/173 ,  H04L29/08 ,  G06Q50/00

Abstract: In one embodiment, a method includes, by one or more computing devices, receiving, from a client system associated with a first user of an online social network, an indication of a trigger action by the first user, wherein the trigger action is associated with a user activity, determining a first user context based on the trigger action, accessing one or more recommended content objects associated with the first user context, calculating a recommendation score for each recommended content object, generating one or more content suggestions comprising one of the one or more recommended content objects, respectively, each content suggestion corresponding to a recommended content object having a recommendation score above a threshold recommendation score, and sending, to the client system in response to the trigger action, instructions for presenting one or more of the content suggestions to the first user.

公开(公告)号：US10827024B1

公开(公告)日：2020-11-03

申请号：US16222923

申请日：2018-12-17

Applicant: Facebook, Inc.

Inventor： Jason Schissel ,  Aleksey Sergeyevich Fadeev

IPC: H04L29/08 ,  H04L12/26

Abstract: In one embodiment, a method includes, by one or more computing systems of a communication network, receiving, from a first client system associated with a first user during a communication session between the first client system and a second client system associated with a second user, a first user communication in a first modality, wherein the first user communication is to be sent via the network to the second client system. The method further includes determining an available bandwidth of the network with respect to the second client system, determining a second modality to send the first user communication to the second client system based on the available bandwidth, generating a second user communication in the second modality by converting the first user communication to the second modality, and sending, to the second client system the second user communication for presentation to the second user.