公开(公告)号：US12218999B2

公开(公告)日：2025-02-04

申请号：US17324748

申请日：2021-05-19

Applicant: Cisco Technology, Inc.

Inventor： David C. White, Jr. ,  Magnus Mortensen ,  Jay Kemper Johnston

IPC: H04L65/613 ,  H04L65/401 ,  H04L65/403 ,  H04L65/612 ,  H04L65/75

Abstract: Techniques are described to enable selective content sharing in a video conference. In one example, a conferencing system obtains first display content from a first endpoint device in a video conference session. The conferencing system streams the first display content to a second endpoint device in the video conference session and obtains second display content from the second endpoint device. While streaming the first display content to the second endpoint device, the conferencing system streams the second display content to a third endpoint device in the video conference session and prevents streaming of the second display content to the first endpoint device.

公开(公告)号：US12177312B2

公开(公告)日：2024-12-24

申请号：US18479715

申请日：2023-10-02

Applicant: HULU, LLC

Inventor： Shenglan Huang ,  Lan Xie ,  Wenhao Zhang

IPC: H04L67/55 ,  H04L65/613 ,  H04L65/75 ,  H04L67/02

Abstract: In some embodiments, a method receives a first request for a first time window and a first viewport position for a client that is viewing a 360 degree video. A first message is sent to indicate a computing device will push content in a stream for a first one or more time windows other than the first time window. The method pushes content based on the first viewport position for the first time window to the client. A second request is received to change from the first viewport position to a second viewport position. The method sends a second message to indicate the computing device will push content in the stream for a second one or more time windows without canceling the stream. The method pushes content based on the second viewport position in the 360 degree video for the second one or more time windows to the client.

公开(公告)号：US12170944B2

公开(公告)日：2024-12-17

申请号：US18472493

申请日：2023-09-22

Applicant: Comcast Cable Communications, LLC

Inventor： David O'Hare ,  Kenneth Grantham ,  Irma Torero ,  Robert John ,  Lisa Wright ,  Jeffrey Stoller ,  Michael Toole ,  Kristine Beach ,  Brent Vannier ,  Terry Mahnke ,  Sandra Driscoll

IPC: H04W40/20 ,  G01C21/26 ,  G01C21/34 ,  H04L65/612 ,  H04L65/613 ,  H04L65/75 ,  H04W4/02 ,  H04W4/029 ,  H04W4/48 ,  H04W24/02

Abstract: Methods, systems, computer-readable media, and apparatuses for providing distributed content to a mobile device (e.g., in a mobile vehicle) through multiple content access points along a particular route are presented. In some embodiments, a computing device may receive a selection of media content and a selection of a particular route from a plurality of routes to enable navigation of a mobile vehicle from a start point to an end point calculated based on at least a number of content access points along each route. A computing device may divide the media content into a plurality of segments and send each segment to a respective planned content access point of a plurality of planned content access points along the particular route. In some embodiments, a mobile computing device within a mobile vehicle may receive a segment from each planned content access point to enable continuous uninterrupted playback of the media content.

公开(公告)号：US20240414218A1

公开(公告)日：2024-12-12

申请号：US18806080

申请日：2024-08-15

Applicant: Comcast Cable Communications, LLC

Inventor： Garey Hassler

IPC: H04L65/613 ,  H04L43/106 ,  H04L43/16 ,  H04L65/65 ,  H04N21/258 ,  H04N21/2662

Abstract: Methods, systems, and apparatuses for improved content delivery are described herein. During delivery of content to one or more user devices of a content distribution network (CDN), a content session may be created for each user device. During each content session, each user device may send one or more upstream communications, such as heartbeat signals and bitrate requests, to the CDN. A monitoring module of the CDN may aggregate the upstream communications into session data. The monitoring module may use the session data to determine an impairment associated with content delivery to the one or more user devices.

公开(公告)号：US12166807B2

公开(公告)日：2024-12-10

申请号：US18100669

申请日：2023-01-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Anant Baijal ,  Seungki Cho

IPC: H04L65/613 ,  G06T19/00

Abstract: A server is provided. The server includes a communication interface and a processor. The processor renders a virtual world image including an avatar corresponding to a user; transmits the virtual world image to a user terminal device through the communication interface; based on receiving, from the user terminal device through the communication interface, a first user command to add a virtual display device to the virtual world image, renders the virtual world image on which content displayed on a display device corresponding to the virtual display device is displayed through the virtual display device.

公开(公告)号：US12155711B2

公开(公告)日：2024-11-26

申请号：US18376419

申请日：2023-10-03

Applicant: GENETEC INC.

Inventor： Frédéric Rioux ,  Francis Lachance

IPC: H04L65/613 ,  H04L45/42 ,  H04L45/74

Abstract: A method for routing media comprising, at one of a plurality of media devices placed on a local network deployed at a location being surveilled, each media device configured to generate media stream data as the location is being surveilled, detecting networked device(s) placed on the local network, the networked device(s) comprising gateway device(s) each having network connectivity to a cloud computing device, obtaining, based on the detecting, rule(s) from the cloud computing device and/or the gateway device(s), the rule(s) indicative of when the media stream data is to be routed via the gateway device(s) and when the media stream data is to be routed directly to the cloud computing device for processing, monitoring parameter(s) associated with the local network and/or an environment of the location being surveilled to determine whether the rule(s) is satisfied, and, when the rule(s) is satisfied, routing the media stream data according to the rule(s).

公开(公告)号：US12149580B2

公开(公告)日：2024-11-19

申请号：US17746718

申请日：2022-05-17

Applicant: Orange

Inventor： Mathieu Rivoalen ,  Hervé Marchand

IPC: H04L65/80 ,  H04L65/611 ,  H04L65/613

Abstract: The adaptive progressive downloading of a content broadcast in real time on a radiocommunication network, implemented by a multimedia stream player terminal connected to the radiocommunication network is disclosed. A method implements, before playing the content, a configuration, according to at least one characteristic of the radiocommunication network, of a depth of buffer dedicated to the temporary storage of the content before playing, in the multimedia stream player terminal.

公开(公告)号：US12149577B2

公开(公告)日：2024-11-19

申请号：US18376418

申请日：2023-10-03

Applicant: GENETEC INC.

Inventor： Frédéric Rioux ,  Francis Lachance

IPC: H04L65/613 ,  H04L45/42 ,  H04L45/74

Abstract: A system for routing media comprises a cloud computing device, networked device(s) placed on a local network deployed at a location being surveilled, the networked device(s) comprising media device(s) each configured to generate media stream data as the location is being surveilled, and a gateway device placed on the local network and having network connectivity to the cloud computing device, the gateway device configured for detecting the networked device(s), obtaining, based on the detecting, rule(s) indicative of when the media stream data is to be routed via the gateway device and when the media stream data is to be routed directly to the cloud computing device, monitoring parameter(s) associated with the local network and/or an environment of the location to determine whether the rule(s) is satisfied, and, when the rule(s) is satisfied, instructing at least one of the networked device(s) to route the media stream data according to the rule(s).

公开(公告)号：US20240372908A1

公开(公告)日：2024-11-07

申请号：US18396581

申请日：2023-12-26

Applicant: Netskope, Inc.

Inventor： Umesh Bangalore Muniyappa ,  Ravi Ithal

IPC: H04L65/613 ,  H04L9/32 ,  H04L43/0876 ,  H04L45/7453 ,  H04L61/2503 ,  H04L65/80 ,  H04L67/1001 ,  H04L69/16 ,  H04L69/22

Abstract: Disclosed is distributed routing and load balancing in a dynamic service chain, receiving a packet at a first service instance, including a NSH imposed on the by a service classifier. The NSH includes a stream affinity code consistent for packets in a stream. The method also includes processing the packet at the first instance where the instance performs a first service in a service chain that includes second and third services. The first service instance accesses a flow table using the stream affinity code to select a second service instance performing the second service from among service instances performing the second service, and the first instance routes the packet to the selected second service instance upon egress from the first service instance. The method can include hashing the stream affinity code to access the flow table and access an available instance using the hash as a key to a CHT.

公开(公告)号：US12081633B2

公开(公告)日：2024-09-03

申请号：US18298071

申请日：2023-04-10

Applicant: Comcast Cable Communications, LLC

Inventor： Cory Zachman ,  Guy Grigsby ,  Carl Veazey

IPC: H04L67/55 ,  H04L65/61 ,  H04L65/613 ,  H04L65/75 ,  H04L67/02 ,  H04L67/1097 ,  H04L67/568

CPC classification number: H04L67/55 ,  H04L65/61 ,  H04L65/613 ,  H04L65/762 ,  H04L67/02 ,  H04L67/568 ,  H04L67/1097

Abstract: The disclosure relates generally to providing content from a source to a user device. In one implementation, a source such as a server receives a request for a master manifest file. The server may identify one or more other manifest files and at least one data block associated with the content. The other manifest files can include manifest files referenced by the master manifest file, or can include manifest files associated with related content. The requested master manifest, the one or more other manifest files, and the at least one data block can be pushed to the user device.