WO2017050006A1 - Procédé et système de diffusion en direct à distance - Google Patents

Procédé et système de diffusion en direct à distance Download PDF

Info

Publication number
WO2017050006A1
WO2017050006A1 PCT/CN2016/090735 CN2016090735W WO2017050006A1 WO 2017050006 A1 WO2017050006 A1 WO 2017050006A1 CN 2016090735 W CN2016090735 W CN 2016090735W WO 2017050006 A1 WO2017050006 A1 WO 2017050006A1
Authority
WO
WIPO (PCT)
Prior art keywords
live broadcast
streaming media
information
broadcast
configuration
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2016/090735
Other languages
English (en)
Chinese (zh)
Inventor
张龙华
林强生
向建中
薄景仁
李彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shirui Electronics Co Ltd
Original Assignee
Guangzhou Shirui Electronics Co Ltd
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 Guangzhou Shirui Electronics Co Ltd filed Critical Guangzhou Shirui Electronics Co Ltd
Publication of WO2017050006A1 publication Critical patent/WO2017050006A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • 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
    • H04L65/40—Support for services or applications
    • 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
    • H04L65/1066—Session management
    • 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
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment

Definitions

  • the present invention relates to the field of Internet technologies, and in particular, to a remote live broadcast method and system. Background technique
  • the general live broadcast mode is to load the server, and after the terminal device determines that the live broadcast is required, the terminal device is started and a connection is established, and the data is transmitted.
  • the user can not perform live broadcast to the terminal device through the server at any time. Therefore, when the live broadcast is required, the terminal device that is not powered on is activated, and the connection between the server and the terminal device is adjusted.
  • a remote live broadcast method includes the following steps:
  • the device After receiving the configuration completion information that is fed back from the playback device, the device obtains the streaming media information, and sends the streaming media information to the broadcast device to perform the live broadcast.
  • the broadcast device passes the configured configuration information according to the streaming media information. Live broadcast.
  • the remote broadcast method after obtaining the live broadcast request, wakes up the slave device in the shutdown state, and establishes a communication connection, so that the slave device is configured according to the configuration information, and the live broadcast is performed according to the streaming media information in the configured environment, and then The environment required for the live broadcast device and the live broadcast can be quickly started when the anchor device needs to be broadcasted.
  • the live broadcast is convenient.
  • the waking up the slave broadcast in the off state according to the live broadcast request include:
  • the media access control address corresponding to the playback device By recording the media access control address corresponding to the playback device in the database, when the slave device needs to be woken up, the media access control address corresponding to the slave device can be quickly obtained, and then the speed of waking up the slave device is accelerated.
  • the streaming media information includes: an audio streaming media data address and a video streaming media data address;
  • the step of performing live broadcast according to the configuration information of the streaming media information includes: acquiring corresponding audio streaming media data according to the audio streaming media data address;
  • the audio streaming media data and the video streaming media data are directly broadcasted through the configured configuration information.
  • the step of performing a live broadcast configuration includes:
  • the receiving channel is switched to the computer channel according to the configuration information, and the device control amount is adjusted to the set value.
  • the receiving channel can have a TV channel, a computer channel, etc., and switching to a computer channel can be better for live broadcast.
  • the method further includes:
  • the anchor device By sending the communication abnormality information to the anchor device for display, it can provide a basis for subsequent users to perform operations such as reconnection.
  • a remote live broadcast system including:
  • connection module configured to obtain a live broadcast request, wake up the slave device in the shutdown state according to the live request, and establish a communication connection with the slave device
  • configuration module configured to send configuration information to the slave device for live configuration, and receive configuration completion information fed back by the slave device
  • a live broadcast module configured to receive the configuration completion information that is fed back from the playback device, obtain the streaming media information, and send the streaming media information to the broadcast device for live broadcast; wherein, the broadcast device according to the streaming media information Live broadcast through the configured configuration information.
  • the remote live broadcast system after the anchor device obtains the live broadcast request, wakes up the slave device in the shutdown state, and establishes a communication connection, so that the slave device configures according to the configuration information, and performs live broadcast according to the streaming media information in the configured environment. Then, the environment required for the live broadcast device and the live broadcast can be quickly started when the anchor device needs to be broadcasted, and the live broadcast is convenient.
  • the connecting module performs the process of waking up the slave device in the off state according to the live request, and is further used to:
  • the media access control address corresponding to the playback device By recording the media access control address corresponding to the playback device in the database, when the slave device needs to be woken up, the media access control address corresponding to the slave device can be quickly obtained, and then the speed of waking up the slave device is accelerated.
  • the streaming media information includes: an audio streaming media data address and a video streaming media data address;
  • the live broadcast module includes a slave live broadcast unit, configured to acquire corresponding audio streaming media data according to the audio streaming media data address, and obtain corresponding video streaming media data according to the video streaming media data address;
  • the audio streaming media data and the video streaming media data are broadcast live through the configured configuration information.
  • the configuration module includes a slave configuration unit provided in the slave device for switching the receiving channel to the computer channel according to the configuration information, and adjusting the device control amount to a set value.
  • the receiving channel can have a TV channel, a computer channel, etc., and switching to a computer channel can be better for live broadcast.
  • the method further includes:
  • the abnormality display module is configured to receive the communication connection information fed back by the slave device, determine whether a communication abnormality occurs according to the communication connection information, and if yes, display the communication abnormality information.
  • FIG. 1 is a schematic flowchart of a remote live broadcast method according to an embodiment
  • FIG. 2 is a schematic flowchart of a remote live broadcast method according to another embodiment
  • FIG. 3 is a flow chart of a remote live broadcast method of an application example
  • FIG. 4 is a schematic structural diagram of a remote live broadcast system according to an embodiment
  • FIG. 5 is a schematic structural diagram of a remote live broadcast system according to another embodiment. detailed description
  • the anchor device and the slave device are respectively connected to the server.
  • FIG. 1 is a schematic flowchart of a remote live broadcast method according to an embodiment.
  • a remote live broadcast method includes the following steps:
  • Step S101 Acquire a live broadcast request of the anchor device, wake up the slave broadcast device in the shutdown state according to the live broadcast request, and establish a communication connection with the slave broadcast device.
  • the anchor device is a device that performs live broadcast
  • the slave broadcast device is a device that receives the live broadcast, and obtains a live broadcast request of the anchor device, and if the slave device is in the boot state, directly establishes a communication connection.
  • the step of waking up the slave device in the off state according to the live request may include:
  • the media access control address corresponding to the playback device By recording the media access control address corresponding to the playback device in the database, When the slave device is woken up, the media access control address corresponding to the slave device can be quickly obtained, and then the speed of waking up the slave device is accelerated.
  • Step S103 Send configuration information to the broadcast device for live broadcast configuration, and receive configuration completion information fed back by the slave device;
  • step S103 the configuration may be performed by the slave device according to the configuration information sent by the server, and the configuration completion information is fed back after the configuration is completed.
  • the step of performing a live broadcast configuration may include:
  • the receiving channel is switched to the computer channel according to the configuration information, and the device control amount is adjusted to the set value.
  • the receiving channel can have a TV channel, a computer channel, and the like.
  • the device control amount can be volume, screen resolution, etc., and can be set according to different environments, and the volume can be 70%.
  • Step S105 After receiving the configuration completion information fed back by the playback device, obtain the streaming media information, and send the streaming media information to the broadcast device for live broadcast.
  • the broadcast device is configured according to the streaming media information.
  • the configuration information is broadcast live.
  • the streaming media information includes: an audio streaming media data address and a video streaming media data address;
  • the step of performing live broadcast according to the configuration information of the streaming media information may include: acquiring corresponding audio streaming media data according to the audio streaming media data address;
  • the audio streaming media data and the video streaming media data are directly broadcasted through the configured configuration information.
  • FIG. 2 is a schematic flowchart of a remote live broadcast method according to another embodiment.
  • the step S105 may further include:
  • Step S107 Receive communication connection information fed back by the slave device, determine whether a communication abnormality occurs according to the communication connection information, and if yes, display the communication abnormality information.
  • the anchor device can provide a basis for subsequent users to perform operations such as reconnection.
  • the remote broadcast method after obtaining the live broadcast request, wakes up the slave device in the shutdown state, and establishes a communication connection, so that the slave device is configured according to the configuration information, and the live broadcast is performed according to the streaming media information in the configured environment, and then The environment required for the live broadcast device and the live broadcast can be quickly started when the anchor device needs to be broadcasted.
  • the live broadcast is convenient.
  • FIG. 3 is a flow chart of a remote live broadcast method of an application example.
  • Step S201 Booting a client program installed on the controlled slave device, and connecting to the server through the client program.
  • the related information of the slave device is connected to the server, the related information of the slave device, the MAC (Media Access Control) address and the device name, are saved in the database of the server, where the MAC address is mainly used for remote wake-up.
  • the MAC address is mainly used for remote wake-up.
  • Step S202 When the live broadcast of the audio and video is required, the user logs in to the control webpage of the server and selects the slave device that needs to be broadcasted, and prepares the live broadcast.
  • Step S203 The server determines whether the selected slave device is powered on.
  • Step S204 If the slave device is powered on, connect the client program to the server and go to step S206.
  • Step S205 If the slave device is not powered on, the slave device is turned on according to the remote wakeup of the MAC address, and after the slave device is powered on, the client program is started and the server is connected.
  • Step S206 The server determines the current live broadcast request according to the relevant identifier of the client program. Specifically, if there is a live broadcast request, the configuration information is sent to the client program of the selected slave device, and after the client program receives the message, , set the volume to the appropriate size (usually 70%), and enter the interface waiting for the live signal. The client sends the current status information to the server in real time, and the server pushes the status information to the interface in real time.
  • Step S207 After the user confirms that the live broadcast is started, the server sends a message to the server through the webpage where the anchor device is located, and the server sends the related streaming media information to the client program of the selected slave device.
  • Step S208 After receiving the streaming media information from the client program of the broadcast device, download the corresponding audio and video data from the streaming media server for rendering and playing.
  • the function of switching the live broadcast signal can also be set, so that the user can switch the live broadcast signal according to the actual situation.
  • the live video is added with an audio signal, and after the camera is turned off, only the audio signal is broadcasted, and if the user turns on the shared desktop, the current user's desktop is shared.
  • the user may need to broadcast the user's image and sound, the network is poor, or the user is inconvenient, the user's voice can be broadcasted only, and the image signal is not broadcasted to ensure the smoothness of the live broadcast.
  • the user can switch to audio and desktop signal sharing of the user's current device.
  • the technical solution of the present application can simplify the operation steps of the user: log in to the webpage, select the device that needs to be broadcasted; thus, regardless of the current state of the selected device, only need to confirm the start of the live broadcast, Live video.
  • the technical solution of the present invention can be applied to multiple scenarios. For example, in a school, each classroom is equipped with one device and a client is installed. If every Monday the principal needs to open a whole school conference, and conduct some notifications. And praise. Some school playgrounds may not be large enough to accommodate all students, or sometimes the weather is bad and students cannot go to the playground to gather. At this time, the principal can use the computer or pad (portable android device, tablet) to broadcast audio and video to all the classrooms in the school in one's own office, which is convenient and efficient.
  • the computer or pad portable android device, tablet
  • FIG. 3 is a schematic structural diagram of a remote live broadcast system according to an embodiment.
  • a remote live broadcast system including:
  • the connection module 101 is configured to acquire a live broadcast request of the anchor device, wake up the slave device in the shutdown state according to the live broadcast request, and establish a communication connection with the slave device;
  • the anchor device is a device that performs live broadcast
  • the slave broadcast device is a device that receives the live broadcast.
  • the connection module 101 obtains a live broadcast request of the anchor device, and if the slave device is in the boot state, directly establishes a communication connection.
  • the process of the connection module 101 performing the waking up of the slave device in the off state according to the live request may be further used to:
  • the control address wakes up the slave device in the shutdown state; wherein the media access control address is recorded in a preset database.
  • the media access control address corresponding to the playback device By recording the media access control address corresponding to the playback device in the database, when the slave device needs to be woken up, the media access control address corresponding to the slave device can be quickly obtained, and then the speed of waking up the slave device is accelerated.
  • the configuration module 103 is configured to send configuration information to the slave device for live configuration, and receive configuration completion information fed back by the slave device.
  • the configuration module 103 can be configured by the slave device according to the configuration information sent by the server, and feedback configuration completion information after the configuration is completed.
  • the configuration module 103 includes a slave configuration unit disposed on the slave device, configured to switch the receiving channel to a computer channel according to the configuration information, and adjust the device control amount to a set value.
  • the receiving channel can have a TV channel, a computer channel, and the like.
  • the device control amount can be volume, screen resolution, etc., and can be set according to different environments, and the volume can be 70%.
  • the live broadcast module 105 is configured to: after receiving the configuration completion information fed back by the broadcast device, obtain the streaming media information of the anchor device, and send the streaming media information to the broadcast device for live broadcast; wherein, the broadcast device according to the The streaming media information is broadcast live through the configured configuration information.
  • the streaming media information includes: an audio streaming media data address and a video streaming media data address;
  • the live broadcast module 105 includes a live broadcast unit, which is configured to obtain corresponding audio streaming media data according to the audio streaming media data address, and obtain corresponding video streaming media data according to the video streaming media data address; The audio streaming media data and the video streaming media data are broadcasted through the configured configuration information.
  • FIG. 5 is a schematic structural diagram of a remote live broadcast system according to another embodiment.
  • the remote live broadcast system of this embodiment may further include:
  • the abnormality display module 107 is configured to receive the communication connection information fed back by the slave device, determine whether a communication abnormality occurs according to the communication connection information, and if yes, display the communication abnormality information By sending the communication abnormality information to the anchor device for display, it can provide a basis for subsequent users to perform operations such as reconnection.
  • the remote live broadcast system wakes up the slave device in the off state and establishes a communication connection, so that the slave device is configured according to the configuration information, and the live broadcast is performed according to the streaming media information in the configured environment, and then The environment required for the live broadcast device and the live broadcast can be quickly started when the anchor device needs to be broadcasted.
  • the live broadcast is convenient.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un procédé et un système de diffusion en direct à distance. Le procédé comprend les étapes suivantes : acquérir une demande de diffusion en direct d'un dispositif de diffusion maître, réveiller un dispositif de diffusion esclave dans un état hors tension d'après la demande de diffusion en direct, et établir une connexion de communication avec le dispositif de diffusion esclave ; envoyer des informations de configuration au dispositif de diffusion esclave pour la configuration de la diffusion en direct, et recevoir des informations d'accomplissement de configuration retournées par le dispositif de diffusion esclave ; et après réception des informations d'accomplissement de configuration retournées par le dispositif de diffusion esclave, acquérir des informations de transmission multimédia en continu relatives au dispositif de diffusion maître et les envoyer au dispositif de diffusion esclave pour la diffusion en direct, le dispositif de diffusion esclave exécutant une diffusion en direct au moyen des informations de configuration configurées d'après les informations de transmission multimédia en continu. Dans le procédé et le système de diffusion en direct à distance selon l'invention, après acquisition d'une demande de diffusion en direct d'un dispositif de diffusion maître, un dispositif de diffusion esclave dans un état hors tension est réveillé, et une connexion de communication est établie. Le dispositif de diffusion esclave peut être rapidement démarré et les conditions requises pour la diffusion en direct peuvent être configurées lorsque le dispositif de diffusion maître doit exécuter une diffusion en direct, de sorte que la diffusion en direct est relativement pratique et rapide.
PCT/CN2016/090735 2015-09-24 2016-07-20 Procédé et système de diffusion en direct à distance Ceased WO2017050006A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510621681.8A CN105610777B (zh) 2015-09-24 2015-09-24 远程直播方法和系统
CN201510621681.8 2015-09-24

Publications (1)

Publication Number Publication Date
WO2017050006A1 true WO2017050006A1 (fr) 2017-03-30

Family

ID=55990317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/090735 Ceased WO2017050006A1 (fr) 2015-09-24 2016-07-20 Procédé et système de diffusion en direct à distance

Country Status (2)

Country Link
CN (1) CN105610777B (fr)
WO (1) WO2017050006A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650520A (zh) * 2018-03-30 2018-10-12 北京金山安全软件有限公司 一种视频直播控制方法、相关设备及计算机存储介质
CN112887775A (zh) * 2021-03-05 2021-06-01 北京猿力未来科技有限公司 数据推送方法、辅端、主端及数据推送系统
CN113014947A (zh) * 2021-03-05 2021-06-22 北京猿力未来科技有限公司 数据推送方法、辅端、主端及数据推送系统
CN116456123A (zh) * 2023-06-16 2023-07-18 北京焦点新干线信息技术有限公司 一种实现多设备切换直播的方法、装置及设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105610777B (zh) * 2015-09-24 2019-06-11 广州视睿电子科技有限公司 远程直播方法和系统
CN106412025A (zh) * 2016-09-12 2017-02-15 福建中金在线信息科技有限公司 一种直播信息推送方法、装置及系统
CN108307268A (zh) * 2017-12-12 2018-07-20 深圳依偎控股有限公司 一种基于多麦克风的直播方法及直播设备
CN108632637B (zh) * 2018-05-11 2020-04-28 浙江大学 一种基于sdi信号感知的视频直播自动启停方法
CN115695830A (zh) * 2022-09-19 2023-02-03 北京所思信息科技有限责任公司 一种直播互动方法、装置、设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101321239A (zh) * 2008-07-15 2008-12-10 郝继勇 电视、电话、网络远程直播方法
CN102164279A (zh) * 2011-02-16 2011-08-24 深圳市高视数字技术有限公司 标准清晰度电视3g直播传输装置
CN105610777A (zh) * 2015-09-24 2016-05-25 广州视睿电子科技有限公司 远程直播方法和系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8908003B2 (en) * 2009-09-17 2014-12-09 Nokia Corporation Remote communication system and method
CN102316137A (zh) * 2010-07-07 2012-01-11 苏州彭华信息技术有限公司 网络开机或唤醒模块及其开机或唤醒方法
CN102595218A (zh) * 2012-03-05 2012-07-18 中国联合网络通信集团有限公司 媒体播放方法、终端设备、远程管理系统和媒体播放系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101321239A (zh) * 2008-07-15 2008-12-10 郝继勇 电视、电话、网络远程直播方法
CN102164279A (zh) * 2011-02-16 2011-08-24 深圳市高视数字技术有限公司 标准清晰度电视3g直播传输装置
CN105610777A (zh) * 2015-09-24 2016-05-25 广州视睿电子科技有限公司 远程直播方法和系统

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650520A (zh) * 2018-03-30 2018-10-12 北京金山安全软件有限公司 一种视频直播控制方法、相关设备及计算机存储介质
CN108650520B (zh) * 2018-03-30 2020-09-04 北京金山安全软件有限公司 一种视频直播控制方法、相关设备及计算机存储介质
CN112887775A (zh) * 2021-03-05 2021-06-01 北京猿力未来科技有限公司 数据推送方法、辅端、主端及数据推送系统
CN113014947A (zh) * 2021-03-05 2021-06-22 北京猿力未来科技有限公司 数据推送方法、辅端、主端及数据推送系统
CN112887775B (zh) * 2021-03-05 2023-03-07 北京猿力未来科技有限公司 数据推送方法、辅端、主端及数据推送系统
CN113014947B (zh) * 2021-03-05 2023-05-09 北京猿力未来科技有限公司 数据推送方法、辅端、主端及数据推送系统
CN116456123A (zh) * 2023-06-16 2023-07-18 北京焦点新干线信息技术有限公司 一种实现多设备切换直播的方法、装置及设备
CN116456123B (zh) * 2023-06-16 2023-09-12 北京焦点新干线信息技术有限公司 一种实现多设备切换直播的方法、装置及设备

Also Published As

Publication number Publication date
CN105610777A (zh) 2016-05-25
CN105610777B (zh) 2019-06-11

Similar Documents

Publication Publication Date Title
WO2017050006A1 (fr) Procédé et système de diffusion en direct à distance
CN110352451B (zh) 一种同屏教学方法、装置、系统及存储介质
US20170086233A1 (en) Connection method for multimedia playing device, main device, and control terminal
US9940090B2 (en) Synchronized playback system, synchronized playback apparatus, and control method
CN110383234A (zh) 一种投屏方法、装置和系统、智能终端和存储介质
WO2016197866A1 (fr) Procédé de réveil réseau, serveur distant, et dispositif de commutation de réseau
WO2019090902A1 (fr) Appareil et procédé de partage d'écran, dispositif électronique, et support d'informations
KR20160014038A (ko) 컴퓨팅 디바이스 사이에서의 디바이스 연관 데이터의 동기화
US20140052872A1 (en) System and method for improved content streaming
CN112055227B (zh) 云游戏交互方法、系统、装置、存储介质与电子设备
JP6484934B2 (ja) 通信装置、通信システム、通信管理システム、通信制御方法およびプログラム
CN116828241A (zh) 显示设备
CN113242173B (zh) 屏幕的分享方法、装置、系统和即时通讯服务器
WO2017092554A1 (fr) Procédé, dispositif et système pour une lecture d'élément de multidiffusion audio/vidéo basée sur un bureau virtuel
CN114531311B (zh) 设备控制方法和装置
CN117836754A (zh) 一种音频控制方法及显示设备
CN104683854A (zh) 一种多媒体播放控制方法及装置
CN101472128A (zh) 回放控制设备和图像处理设备
CN111988085B (zh) 基于LiFi的通信方法、装置、终端及应急照明设备
US20150371682A1 (en) Content reproducing apparatus, content reproducing system, and content reproducing method
JP6521154B2 (ja) 通信装置、方法およびプログラム
CN107835446B (zh) 媒体状态呈现及控制方法和装置
CN105828129A (zh) 一种音视频播放系统控制方法、装置和音视频播放系统
WO2016101809A1 (fr) Procédé et dispositif pour partager de la musique de fond dans un procédé de communication
US8943247B1 (en) Media sink device input identification

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16847888

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16847888

Country of ref document: EP

Kind code of ref document: A1