BR112014032537A2 - dispositivo e método para comunicação de vídeo - Google Patents

dispositivo e método para comunicação de vídeo

Info

Publication number
BR112014032537A2
BR112014032537A2 BR112014032537A BR112014032537A BR112014032537A2 BR 112014032537 A2 BR112014032537 A2 BR 112014032537A2 BR 112014032537 A BR112014032537 A BR 112014032537A BR 112014032537 A BR112014032537 A BR 112014032537A BR 112014032537 A2 BR112014032537 A2 BR 112014032537A2
Authority
BR
Brazil
Prior art keywords
video
video communication
resolution
captured
communication
Prior art date
Application number
BR112014032537A
Other languages
English (en)
Other versions
BR112014032537B1 (pt
Inventor
Lin Xingsheng
Original Assignee
Xiaomi Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiaomi Inc filed Critical Xiaomi Inc
Publication of BR112014032537A2 publication Critical patent/BR112014032537A2/pt
Publication of BR112014032537B1 publication Critical patent/BR112014032537B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25825—Management of client data involving client display capabilities, e.g. screen resolution of a mobile phone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25833—Management of client data involving client hardware characteristics, e.g. manufacturer, processing or storage capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Studio Devices (AREA)
  • Telephone Function (AREA)

Abstract

resumo dispositivo e método para comunicação de vídeo a presente revelação trata-se de um método e dispositivo para comunicação de vídeo. o método inclui: informação de configuração de um terminal objetivo em comunicação de vídeo é obtida; uma resolução de câmera correspondente é selecionada como uma resolução para capturar vídeo de acordo com a informação de configuração; um vídeo é capturado de acordo com a resolução para capturar vídeo; e o vídeo capturado é enviado para o terminal objetivo.
BR112014032537-5A 2012-12-06 2013-11-06 Método e dispositivo para comunicação de vídeo, e meio legível por computador BR112014032537B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210521772.0A CN102984494B (zh) 2012-12-06 2012-12-06 一种视频通讯方法及装置
CN201210521772.0 2012-12-06
PCT/CN2013/086648 WO2014086223A1 (zh) 2012-12-06 2013-11-06 一种视频通讯方法及装置

Publications (2)

Publication Number Publication Date
BR112014032537A2 true BR112014032537A2 (pt) 2017-06-27
BR112014032537B1 BR112014032537B1 (pt) 2022-10-18

Family

ID=47858187

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032537-5A BR112014032537B1 (pt) 2012-12-06 2013-11-06 Método e dispositivo para comunicação de vídeo, e meio legível por computador

Country Status (9)

Country Link
US (1) US9591256B2 (pt)
EP (1) EP2874392A4 (pt)
JP (1) JP6326411B2 (pt)
KR (1) KR101813196B1 (pt)
CN (1) CN102984494B (pt)
BR (1) BR112014032537B1 (pt)
MX (1) MX344366B (pt)
RU (1) RU2599385C2 (pt)
WO (1) WO2014086223A1 (pt)

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CN112540736B (zh) * 2019-09-20 2024-09-13 博泰车联网科技(上海)股份有限公司 一种投屏方法及装置
KR20210101009A (ko) * 2020-02-07 2021-08-18 삼성전자주식회사 복수의 카메라를 이용한 동영상 촬영 방법 및 그 장치
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Also Published As

Publication number Publication date
EP2874392A4 (en) 2016-01-13
WO2014086223A1 (zh) 2014-06-12
MX344366B (es) 2016-12-13
EP2874392A1 (en) 2015-05-20
KR101813196B1 (ko) 2017-12-28
JP6326411B2 (ja) 2018-05-16
US9591256B2 (en) 2017-03-07
RU2599385C2 (ru) 2016-10-10
CN102984494A (zh) 2013-03-20
US20150103138A1 (en) 2015-04-16
KR20150013312A (ko) 2015-02-04
RU2014152328A (ru) 2016-07-10
JP2015525530A (ja) 2015-09-03
MX2014014921A (es) 2015-03-09
BR112014032537B1 (pt) 2022-10-18
CN102984494B (zh) 2015-11-25

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/14

Ipc: H04L 29/06 (2006.01), H04N 5/232 (2006.01), H04N 7

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/11/2013, OBSERVADAS AS CONDICOES LEGAIS