公开(公告)号：EP3745305B1

公开(公告)日：2023-04-26

申请号：EP19743581.1

申请日：2019-01-21

发明人： WANG, Jingwen ,  JIANG, Wenhao ,  MA, Lin ,  LIU, Wei

IPC分类号： G06F18/2413 ,  G06F18/25 ,  G06V10/764 ,  G06V10/80 ,  G06V10/82 ,  G06V20/40 ,  G06F40/56 ,  H04L65/70 ,  H04L65/75 ,  H04N21/234 ,  H04N21/25 ,  H04N21/266 ,  H04N21/845

公开(公告)号：EP4014236B1

公开(公告)日：2023-03-22

申请号：EP20760722.7

申请日：2020-08-13

发明人： FERSCH, Christof ,  FISCHER, Daniel ,  TERENTIV, Leon ,  MCGARRY, Gregory John

IPC分类号： G10L19/16 ,  G10L21/0316 ,  H04L65/75 ,  H04N21/233 ,  H04N21/235 ,  H04N21/4363 ,  H04N21/485

公开(公告)号：EP4125256A1

公开(公告)日：2023-02-01

申请号：EP22186029.9

申请日：2022-07-20

申请人： Avago Technologies International Sales Pte. Limited

发明人： Loukianov, Dmitrii

IPC分类号： H04L65/612 ,  H04L65/70 ,  H04L65/75 ,  H04L65/80 ,  G06F13/38 ,  G06F13/10

摘要： Systems and methods transfer video data to an image processing system from a video source. Pixel data is received in a local buffer of a network interface controller and provided in a video transport packet. The video transport packet includes the pixel data, a media access control header and a video header. The video transport packet is received by another network interface controller that provides the pixel data directly into a video frame buffer of the image processing system.

公开(公告)号：EP4068734A3

公开(公告)日：2022-11-16

申请号：EP22169445.8

申请日：2018-08-13

申请人： Koninklijke KPN N.V. ,  Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO

发明人： D'ACUNTO, Lucia ,  ZURANIEWSKI, Piotr Wojciech ,  GUNKEL, Simon ,  THOMAS, Emmanuel

IPC分类号： H04L65/1094 ,  H04L65/612 ,  H04L65/752 ,  H04L65/75 ,  H04L65/80

摘要： Stream control methods and devices are provided for use in a network (100) for transferring a video stream from a video server (120) to a video client (110) via a distribution chain of network resources (101,102,103, 106). A streaming controller (130) controls streaming settings at the client node. A bridge (150) controls the video stream by obtaining a bandwidth requirement of the video stream, and network resource data including bandwidths available on network resources. The bridge determines a resource allocation including an allocated bandwidth, based on the network resource data and the bandwidth requirement so that the video stream complies with the network resource data. The allocated bandwidth enables the streaming controller to control, in accordance with the allocated bandwidth, the streaming settings for the client. A network controller (140) receives network control data from the bridge to control, in accordance with the allocated bandwidth, the respective distribution chain associated to the respective video stream.

公开(公告)号：EP3993426A1

公开(公告)日：2022-05-04

申请号：EP21205558.6

申请日：2021-10-29

申请人： Stryker Corporation

发明人： SCHULTZ, Andrew ,  HASTINGS, Sean Victor

IPC分类号： H04N21/214 ,  H04N21/2365 ,  H04L65/75 ,  H04N21/2343 ,  H04N21/643

摘要： Disclosed are methods and systems that can transmit medical imaging data. These methods and systems can include generating a first video stream based on imaging data generated by an imaging device, wherein the first video stream comprises a first bitrate; generating a second video stream based on the imaging data, wherein the second video stream comprises a second bitrate lower than the first bitrate; transmitting the first video stream for consumption by a first device; and concurrently transmitting the second video stream for consumption by a second device.

公开(公告)号：EP4046353B1

公开(公告)日：2024-11-13

申请号：EP20785640.2

申请日：2020-09-17

发明人： LO, Charles Nung ,  BOUAZIZI, Imed ,  LEUNG, Nikolai Konrad ,  STOCKHAMMER, Thomas

IPC分类号： H04W4/20 ,  H04W28/24 ,  H04L65/80 ,  H04L65/1016 ,  H04L65/75 ,  H04W24/10 ,  H04W76/11

公开(公告)号：EP4070522B1

公开(公告)日：2024-10-30

申请号：EP20816842.7

申请日：2020-11-10

发明人： GEERINCK, Xavier

IPC分类号： H04L65/612 ,  H04L65/75 ,  H04L67/567 ,  H04L67/75 ,  H04N21/2665 ,  H04N21/8545 ,  H04N21/472 ,  H04N21/234

公开(公告)号：EP4437710A1

公开(公告)日：2024-10-02

申请号：EP22840521.3

申请日：2022-11-23

申请人： Google LLC

发明人： OUYANG, Xuemei ,  PATE, Michael Scot ,  GRABAU, Ethan ,  YEE, Dennis ,  BARROS, Daniel Fernandes ,  LEUNG, Chi Kin Benjamin

IPC分类号： H04L65/613 ,  H04L65/75

CPC分类号： H04L65/613 ,  H04L65/75 ,  H04L65/80

公开(公告)号：EP4437695A1

公开(公告)日：2024-10-02

申请号：EP21851918.9

申请日：2021-12-29

申请人： Siemens Aktiengesellschaft

发明人： CUI, Tao ,  WANG, Lingyun ,  OLIVEIRA DA SILVA, Alessandra

IPC分类号： H04L12/28 ,  H04L12/40 ,  H04L67/10 ,  H04L67/12 ,  H04L67/289 ,  H04L67/5651 ,  H04L65/611 ,  H04L65/75 ,  G05B19/042 ,  G05B19/418 ,  G05B23/02 ,  H04L69/00

CPC分类号： H04L67/12 ,  H04L65/611 ,  H04L65/765 ,  G05B19/0421 ,  H04L69/26

公开(公告)号：EP4429198A1

公开(公告)日：2024-09-11

申请号：EP23192827.6

申请日：2023-08-22

申请人： NetKlass Technology Inc.

发明人： LEE, Ming-Tang

IPC分类号： H04L65/403 ,  H04L65/75 ,  H04L65/80 ,  H04L65/1023

CPC分类号： H04L65/403 ,  H04L65/765 ,  H04L65/80 ,  H04L65/1026

摘要： An assisting system for online meeting having a mixing apparatus (4) and multiple audio transceiver apparatuses (3) is disclosed, wherein one of the audio transceiver apparatuses (3) connects to an electronic device (5) that attends an online meeting. Each of the audio transceiver apparatuses (3) at least has an audio receiving device (35). One of the audio transceiver apparatuses (3) receives an audio signal through the audio receiving device (35) and transmits the received audio signal to the mixing apparatus (4). The mixing apparatus (4) performs a mixing process to the received audio signal to generate an optimized audio signal and synchronously transmit the optimized audio signal to all audio transceiver apparatuses (3) that are under connection with the mixing apparatus (4). The electronic device (5) receives the optimized audio signal from the connected audio transceiver apparatus (3) to be an input audio for the online meeting.