WO2015144024A1 - 多屏互动方法及装置 - Google Patents
多屏互动方法及装置 Download PDFInfo
- Publication number
- WO2015144024A1 WO2015144024A1 PCT/CN2015/074829 CN2015074829W WO2015144024A1 WO 2015144024 A1 WO2015144024 A1 WO 2015144024A1 CN 2015074829 W CN2015074829 W CN 2015074829W WO 2015144024 A1 WO2015144024 A1 WO 2015144024A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- control
- file
- sharing
- request
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
- H04L12/1868—Measures taken after transmission, e.g. acknowledgments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
Definitions
- the present invention relates to the field of computer technologies, and in particular, to a multi-screen interaction method and apparatus.
- Multi-screen interactive technology refers to the transmission of digital multimedia content between different terminal devices through a wireless network connection, which can synchronize the display content on different screens, and can also control other terminal devices through one terminal device. .
- the existing multi-screen interaction method mainly uses one terminal device among multiple terminal devices as a master device, and other devices as slave devices, and a corresponding synchronization channel is established between the master device and other multiple slave devices, and the master device
- the real-time screen image data is sent to other slave devices in real time to realize synchronous display of the master device screen image on the slave device, and the master device can also implement control of the slave device by sending remote command to the slave device.
- the master device can interact with multiple slave devices, multiple slave devices cannot interact with each other, and only the master device can control the slave device, and the slave device cannot be implemented.
- the anti-control of the master device results in a single interaction between the devices.
- the embodiment of the invention provides a multi-screen interaction method and device, which is used to solve the problem that the interaction mode between multiple devices existing in the prior art is single.
- the embodiment of the invention provides a multi-screen interaction method, including:
- the first terminal sends a sharing message to the plurality of second terminals in the current interactive terminal list saved by the first terminal, where the sharing message carries the content that the first terminal is to share;
- control request When receiving a control request sent by any one of the plurality of second terminals, determining whether there is currently a terminal that controls the first terminal, the control request is used to request a location Said first terminal for control;
- the first control success response is sent to the second terminal.
- the second terminal can implement reverse control on the first terminal while the first terminal is sharing the content, so that the interaction between the terminals is more flexible, and the terminal is improved.
- the flexibility of interaction is more flexible, and the terminal is improved.
- the method further includes:
- the first terminal receives a broadcast message sent by each terminal of the multiple terminals, where the broadcast message carries the terminal identifier and capability information of the terminal, and the capability information indicates whether the terminal has the sharing capability and whether it has control capability;
- the terminal identifier of the terminal having any of the plurality of terminals having the sharing capability and the control capability is added to the interactive terminal list of the plurality of terminals.
- the content to be shared by the first terminal is current screen image data of the first terminal or a file saved locally by the first terminal.
- the method further includes:
- the method further includes:
- the control request is used to request the The second terminal performs control
- the method further includes:
- An embodiment of the present invention provides a multi-screen interactive device, including:
- a first sending unit configured to send a sharing message to a plurality of terminals in the current interactive terminal list saved by itself, where the sharing message carries content that is to be shared by itself;
- a first determining unit configured to: when receiving a control request sent by any one of the multiple terminals, determine whether there is currently a terminal that controls itself, and the control request is used to request to control itself;
- a second sending unit configured to send a first control failure response to the terminal that sends the control request if there is currently a terminal that controls the self
- the third sending unit is configured to send a first control success response to the terminal that sends the control request if there is no terminal currently controlling itself.
- the second terminal can implement reverse control on the first terminal while the first terminal is sharing the content, so that the interaction mode between the terminals is more flexible, and the terminal is improved.
- the flexibility of interaction is more flexible, and the terminal is improved.
- the device further includes:
- a first receiving unit configured to receive a broadcast message sent by each of the multiple terminals, where the broadcast message carries the terminal identifier of the terminal, before sending the sharing message to the multiple terminals in the interactive terminal list saved by itself And capability information, the capability information indicating whether the terminal has sharing capability and whether it has control capability;
- an adding unit configured to add, to the interaction terminal list of the terminal, the terminal identifier of the terminal that has any capability of sharing capability and control capability among the multiple terminals.
- the content that is to be shared by itself is its own current screen image data or a locally saved file.
- the device further includes:
- a second receiving unit configured to receive a file sharing request sent by any one of the multiple terminals, where the file sharing request carries file information that the terminal requests to share;
- a second determining unit configured to determine whether a file represented by the file information exists in a locally saved file
- a fourth sending unit configured to: when the file represented by the file information exists in the locally saved file, send the file represented by the file information to the terminal;
- a fifth sending unit configured to send a sharing failure response to the terminal when the file indicated by the file information does not exist in the locally saved file.
- the device further includes:
- a third receiving unit configured to receive a sharing message sent by any one of the multiple terminals, where the sharing message carries content that the terminal is to share;
- a sixth sending unit configured to send a control request to the terminal that sends the shared message, where the control request is used to request to control the terminal;
- a fourth receiving unit configured to receive a second control failure response sent by the terminal when determining that the terminal currently controlling the terminal exists
- the fifth receiving unit is configured to receive a second control success response sent by the terminal when determining that there is no terminal currently controlling the terminal, and perform a control operation on the second terminal.
- the above device further includes:
- a sixth receiving unit configured to: after receiving the first control success response to the terminal, receive synchronization modification operation information that the terminal modifies the content that the user is to share;
- FIG. 1 is a flowchart of a multi-screen interaction method according to an embodiment of the present invention
- FIG. 3 is a schematic structural diagram of a multi-screen interaction apparatus according to Embodiment 2 of the present invention.
- the embodiment of the present invention provides a multi-screen interaction method and apparatus.
- the preferred embodiments of the present invention are described below with reference to the accompanying drawings, and it should be understood that The preferred embodiments described are merely illustrative of the invention and are not intended to limit the invention. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
- the embodiment of the invention provides a multi-screen interaction method, as shown in FIG. 1 , including:
- Step 101 The first terminal sends a sharing message to the multiple second terminals in the current interactive terminal list saved by the first terminal, where the sharing message carries the content to be shared by the first terminal.
- Step 102 When receiving a control request sent by any one of the plurality of second terminals, determining whether there is currently a terminal that controls the first terminal, where the control request is used to request to perform the first terminal control.
- Step 103 If there is currently a terminal that controls the first terminal, send a first control failure response to the second terminal that sends the control request.
- Step 104 If there is no terminal currently controlling the first terminal, send a first control success response to the second terminal that sends the control request.
- the first terminal and the plurality of second terminals may be in a local area network, and any terminal in the local area network may serve as the first terminal, and the other The second terminal performs multi-screen interaction.
- FIG. 2 is a flowchart of a multi-screen interaction method according to Embodiment 1 of the present invention, which specifically includes the following processing steps:
- Step 201 Each terminal in the local area network sends a broadcast message.
- the terminal sends a broadcast message to the other terminals in the local area network.
- the broadcast message carries the terminal identifier and capability information of the terminal itself.
- the capability information indicates whether the terminal has the sharing capability and whether the terminal has the sharing capability.
- control capabilities specifically, the sharing capabilities that the terminal has can be the ability to share screen images or the ability to share files.
- any terminal in the local area network is used as the first terminal, and multi-screen interaction between the first terminal and the plurality of second terminals in the local area network is described in detail.
- Step 202 The first terminal receives a broadcast message sent by each of the plurality of terminals.
- Step 203 The first terminal adds the terminal identifier of the terminal having any capability of sharing capability and control capability to its current interactive terminal list.
- the current interactive terminal list records the terminal that can currently interact with the first terminal.
- the other terminal or the new terminal When another terminal in the local area network is online or a new terminal is added to the local area network, the other terminal or the new terminal sends a broadcast message, and the broadcast message carries the terminal identifier and capability information of each terminal, and the first terminal receives the After the message is broadcast, the current interactive terminal list is updated, and the terminal identifier of the terminal having any capability of sharing and controlling is added to the current interactive terminal list to obtain a new current interactive terminal list.
- Step 204 The first terminal sends a sharing message to multiple second terminals in the current interactive terminal list saved by itself.
- the shared message carries the content that the first terminal is to share.
- the content that the first terminal is to share may be the current screen image data of the first terminal, or may be a locally saved file.
- the first terminal sends a screen sharing message to the plurality of second terminals in the interactive terminal list saved by itself.
- the screen sharing message carries the current screen image data of the first terminal, and the current screen image data of the first terminal can be obtained by using various methods in the current technology. For example, the screen capture interface provided by the window can be used to obtain the first screen image.
- the current screen image data of a terminal can be used to obtain the first screen image.
- the first terminal may package and package the file and send it to the interactive terminal list saved in the real-time. Multiple second terminals.
- the first terminal may send the current screen image data to each second terminal, or may locally save the video.
- the file is sent to each second terminal, and the synchronization play indication information is sent to each second terminal, where the synchronization play indication information is used to indicate that the second terminal plays the video synchronously with the first terminal.
- Step 205 Any one of the plurality of second terminals sends a control request to the first terminal.
- Step 206 When the first terminal receives the control request sent by the second terminal, determine whether there is currently a terminal that controls the first terminal, and if yes, go to step 207, if no, go to step 208.
- the control request is used to request to control the first terminal.
- the control request may be used to request to control the first terminal based on the content that the first terminal is to share, for example, the first terminal is currently The content of the word document is being displayed.
- the second terminal may display the screen image data of the first terminal on its own screen, that is, The second terminal may display the content of the word document on its own screen.
- the second terminal may send the content to the first terminal.
- Step 207 If there is currently a terminal that controls the first terminal, the first terminal sends a first control failure response to the second terminal that sends the control request, to indicate that the second terminal is rejected by the second terminal. Control request.
- Step 208 If there is no terminal that controls the first terminal, the first terminal sends a first control success response to the second terminal that sends the control request, to indicate that the second terminal is allowed to the first terminal. Take control.
- Step 209 The second terminal sends, to the first terminal, synchronization modification information for modifying the content to be shared by the first terminal.
- Step 210 After the first terminal receives the synchronization modification information, the first terminal modifies the content to be shared.
- the first terminal sends a first control success response to the second terminal, which is used to indicate that the second terminal is allowed to modify the content of the piece of the word document displayed by the first terminal.
- the second terminal may modify the content of the word document on its own screen, and send the modified content to the first terminal synchronously, and the first terminal saves the content saved by the second terminal according to the modified content sent by the second terminal.
- the content of the word document is modified accordingly.
- the first terminal may further share the modified word document to other second terminals in the interactive terminal list.
- control request may be further used to request remote control of the first terminal, and the first terminal sends a first control success response to the second terminal, to indicate that the second terminal is allowed to be used by the second terminal.
- the second terminal may perform operation processing on the screen image of the first terminal displayed on the screen of the second terminal to implement the Control of a terminal.
- the first terminal when the first terminal sends the sharing message to the plurality of second terminals in the interactive terminal list, the first terminal may further receive the file sharing request sent by any one of the second terminals. Steps 211 - 214 are processed.
- Step 211 A second terminal of any one of the plurality of second terminals sends a file sharing request to the first terminal.
- the file sharing request carries file information that the second terminal requests to share.
- Step 212 The first terminal determines whether a file indicated by the file information exists in the locally saved file, and if yes, proceeds to step 213, and if no, proceeds to step 214.
- Step 213 When the file indicated by the file information exists in the file saved locally by the first terminal, the first terminal sends the file indicated by the file information to the second terminal.
- Step 214 When the file indicated by the file information does not exist in the file saved locally by the first terminal, the first terminal sends a sharing failure response to the second terminal.
- the sharing failure response carries information that the file indicated by the file information does not exist in the first terminal.
- the broadcast message further carries file information locally saved by the first terminal, and any second terminal of the plurality of second terminals may be according to the second The file information saved by the first terminal recorded in the interactive terminal list of the terminal, Sending a file sharing request to the first terminal, where the file sharing request carries a file information saved by the first terminal recorded in the interactive terminal list of the second terminal, when the first terminal receives the file sharing request, And sending, by the second terminal, the file indicated by the file information shared by the second terminal to the second terminal.
- the first terminal may further receive a sharing message sent by any one of the second terminals, and send a control request to the second terminal, where the first terminal controls the second terminal.
- the specific processing manner can be processed in the same manner as steps 204-208, and will not be described in detail herein.
- each terminal in the local area network can send a shared message to each other, and can also control each other. There is no master-slave relationship between the terminals, and the relationship between the terminals is equivalent.
- the second terminal can implement reverse control on the first terminal while the first terminal is sharing the content, so that the interaction between the terminals is more flexible, and the terminal is improved.
- the flexibility of interaction is more flexible, and the terminal is improved.
- the multi-screen interaction method according to the above embodiment of the present invention in accordance with another embodiment of the present invention, further provides a multi-screen interaction device, and the structure of the device is as shown in FIG.
- the first sending unit 301 is configured to send, to the multiple terminals in the current interactive terminal list saved by itself, a sharing message, where the sharing message carries content that is to be shared by itself;
- the first determining unit 302 is configured to: when receiving a control request sent by any one of the multiple terminals, determine whether there is currently a terminal that controls itself, and the control request is used to request to control itself;
- the second sending unit 303 is configured to send a first control failure response to the terminal that sends the control request if there is currently a terminal that controls the self;
- the third sending unit 304 is configured to send a first control success response to the terminal that sends the control request if there is no terminal currently controlling itself.
- the above device further includes:
- the first receiving unit 305 is configured to receive a broadcast message sent by each of the multiple terminals before sending the sharing message to the multiple terminals in the interactive terminal list saved by itself, where the broadcast message is cancelled.
- the terminal carries the terminal identifier and capability information of the terminal, and the capability information indicates whether the terminal has the sharing capability and whether it has control capability;
- the adding unit 306 is configured to add, to the interaction terminal list of the terminal, the terminal identifier of the terminal that has any capability of sharing capability and control capability among the multiple terminals.
- the content that the user is to share is its own current screen image data or a locally saved file.
- the device further includes:
- the second receiving unit 307 is configured to receive a file sharing request sent by any one of the multiple terminals, where the file sharing request carries file information that the terminal requests to share;
- a second determining unit 308 configured to determine whether a file represented by the file information exists in a locally saved file
- the fourth sending unit 309 is configured to: when the file represented by the file information exists in the locally saved file, send the file represented by the file information to the terminal;
- the fifth sending unit 310 is configured to send a sharing failure response to the terminal when the file indicated by the file information does not exist in the locally saved file.
- the above device further includes:
- the third receiving unit 311 is configured to receive a sharing message sent by any one of the multiple terminals, where the sharing message carries content that the terminal is to share;
- the sixth sending unit 312 is configured to send a control request to the terminal that sends the shared message, where the control request is used to request to control the terminal;
- the fourth receiving unit 313 is configured to receive a second control failure response that is sent by the terminal when determining that the terminal currently controlling the terminal exists;
- the fifth receiving unit 314 is configured to receive a second control success response sent by the terminal when determining that there is no terminal currently controlling the terminal, and perform a control operation on the second terminal.
- the above device further includes:
- the sixth receiving unit 315 is configured to: after sending the first control success response to the terminal that sends the control request, receive synchronization modification operation information that the terminal modifies the content that the user is to share;
- the modifying unit 316 is configured to modify the content that is to be shared by itself.
- the solution provided by the embodiment of the present invention includes: the first terminal sends a sharing message to a plurality of second terminals in the current interactive terminal list saved by the first terminal, where the sharing message carries the first terminal to share Contents; when receiving a control request sent by any one of the plurality of second terminals, determining whether there is currently a terminal that controls the first terminal, the control request is used to request to control the first terminal If the terminal currently controlling the first terminal currently exists, sending a first control failure response to the second terminal that sends the control request; if there is no terminal currently controlling the first terminal, requesting the transmission control The second terminal sends a first control success response.
- the solution provided by the embodiment of the invention improves the flexibility of interaction between the terminals.
- the multi-screen interactive device provided by the embodiment of the present application can be implemented by a computer program.
- Those skilled in the art should be able to understand that the foregoing module division manner is only one of a plurality of module division manners. If the division into other modules or no division modules, as long as the multi-screen interaction device has the above functions, it should be protected in the present application. Within the scope.
- the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
- the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
- These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
- the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
Abstract
本发明公开了一种多屏互动方法及装置，包括：第一终端向在自身保存的当前交互终端列表中的多个第二终端发送分享消息，该分享消息中携带该第一终端将要分享的内容；当接收到多个第二终端中的任一第二终端发送的控制请求时，确定当前是否存在对自身进行控制的终端，该控制请求用于请求对该第一终端进行控制；如果当前存在对该第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制失败响应；如果当前不存在对第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制成功响应。采用本发明实施例提供的方案，提高了终端之间进行互动的灵活性。
Description
相关申请的交叉引用
本申请主张在2014年3月28日在中国提交的中国专利申请号No.201410123249.1的优先权，其全部内容通过引用包含于此。
本发明涉及计算机技术领域，尤其涉及一种多屏互动方法及装置。
在多人会议以及教育等场景中，需要将一台终端设备屏幕显示的内容分享给其他多台终端设备。基于此需求，多屏互动技术得到逐步的发展。多屏互动技术是指在不同的终端设备之间，通过无线网络连接的方式，实现数字多媒体内容的传输，可以同步不同屏幕上的显示内容，还可以通过一台终端设备对其他终端设备进行控制。
目前，现有的多屏互动方法主要为将多台终端设备中的一台终端设备作为主设备，其他设备作为从设备，主设备与其他多个从设备之间建立相应的同步通道，主设备将自身的屏幕图像数据实时发送给其他从设备，实现在从设备上对主设备屏幕图像的同步显示，主设备还可以通过向从设备发送遥控指令实现对从设备的控制。
上述现有的多屏互动方法中，虽然主设备可以与多台从设备进行互动，但多台从设备相互之间不能进行互动，并且只能实现主设备对从设备的控制，不能实现从设备对主设备的反控制，导致设备之间的互动方式单一。
发明内容
本发明实施例提供一种多屏互动方法及装置，用以解决现有技术中存在的多设备之间互动方式单一的问题。
本发明实施例提供一种多屏互动方法，包括：
第一终端向在自身保存的当前交互终端列表中的多个第二终端发送分享消息，所述分享消息中携带所述第一终端将要分享的内容；
当接收到所述多个第二终端中的任一第二终端发送的控制请求时，确定当前是否存在对所述第一终端进行控制的终端，所述控制请求用于请求对所
述第一终端进行控制；
如果当前存在对所述第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制失败响应；
如果当前不存在对所述第一终端进行控制的终端，向该第二终端发送第一控制成功响应。
采用本发明实施例提供的上述方法，由于第一终端在分享内容的同时，第二终端可以实现对第一终端的反向控制，使得终端之间的互动方式更加灵活，提高了终端之间进行互动的灵活性。
进一步的，在第一终端向在自身保存的交互终端列表中的多个第二终端发送分享消息之前，还包括：
第一终端接收多个终端中的每个终端发送的广播消息，所述广播消息中携带该终端的终端标识和能力信息，所述能力信息表示该终端是否具有分享能力和是否具有控制能力；
将所述多个终端中具有分享能力和控制能力任一能力的终端的终端标识添加到自身的交互终端列表中。
进一步的，所述第一终端将要分享的内容为所述第一终端当前的屏幕图像数据或者所述第一终端本地保存的文件。
所述方法，还包括：
接收所述多个第二终端中的任一第二终端发送的文件分享请求，所述文件分享请求中携带该第二终端请求分享的文件信息；
确定本地保存的文件中是否存在所述文件信息表示的文件；
当本地保存的文件中存在所述文件信息表示的文件时，向该第二终端发送所述文件信息表示的文件；
当本地保存的文件中不存在所述文件信息表示的文件时，向该第二终端发送分享失败响应。
所述方法，还包括：
接收所述多个第二终端中的任一第二终端发送的分享消息，所述分享消息中携带所述第二终端将要分享的内容；
向发送分享消息的第二终端发送控制请求，所述控制请求用于请求对该
第二终端进行控制；
接收该第二终端在确定当前存在对该第二终端进行控制的终端时发送的第二控制失败响应；
接收该第二终端在确定当前不存在对该第二终端进行控制的终端时发送的第二控制成功响应，并对该第二终端进行控制操作。
进一步的，在向该第二终端发送第一控制成功响应之后，还包括：
接收该第二终端对所述第一终端将要分享的内容进行修改的同步修改操作信息；
对所述第一终端将要分享的内容进行修改。
本发明实施例提供一种多屏互动装置，包括：
第一发送单元，用于向在自身保存的当前交互终端列表中的多个终端发送分享消息，所述分享消息中携带自身将要分享的内容；
第一确定单元，用于当接收到所述多个终端中的任一终端发送的控制请求时，确定当前是否存在对自身进行控制的终端，所述控制请求用于请求对自身进行控制；
第二发送单元，用于如果当前存在对自身进行控制的终端，向该发送控制请求的终端发送第一控制失败响应；
第三发送单元，用于如果当前不存在对自身进行控制的终端，向该发送控制请求的终端发送第一控制成功响应。
采用本发明实施例提供的上述装置，由于第一终端在分享内容的同时，第二终端可以实现对第一终端的反向控制，使得终端之间的互动方式更加灵活，提高了终端之间进行互动的灵活性。
所述装置，还包括：
第一接收单元，用于在向在自身保存的交互终端列表中的多个终端发送分享消息之前接收多个终端中的每个终端发送的广播消息，所述广播消息中携带该终端的终端标识和能力信息，所述能力信息表示该终端是否具有分享能力和是否具有控制能力；
添加单元，用于将所述多个终端中具有分享能力和控制能力任一能力的终端的终端标识添加到自身的交互终端列表中。
进一步的，自身将要分享的内容为自身当前的屏幕图像数据或者本地保存的文件。
所述装置，还包括：
第二接收单元，用于接收所述多个终端中的任一终端发送的文件分享请求，所述文件分享请求中携带该终端请求分享的文件信息；
第二确定单元，用于确定本地保存的文件中是否存在所述文件信息表示的文件；
第四发送单元，用于当本地保存的文件中存在所述文件信息表示的文件时，向该终端发送所述文件信息表示的文件；
第五发送单元，用于当本地保存的文件中不存在所述文件信息表示的文件时，向该终端发送分享失败响应。
所述装置，还包括：
第三接收单元，用于接收所述多个终端中的任一终端发送的分享消息，所述分享消息中携带该终端将要分享的内容；
第六发送单元，用于向发送分享消息的终端发送控制请求，所述控制请求用于请求对该终端进行控制；
第四接收单元，用于接收该终端在确定当前存在对该终端进行控制的终端时发送的第二控制失败响应；
第五接收单元，用于接收该终端在确定当前不存在对该终端进行控制的终端时发送的第二控制成功响应，并对该第二终端进行控制操作。
进一步的，上述装置，还包括：
第六接收单元，用于在向该终端发送第一控制成功响应之后，接收该终端对自身将要分享的内容进行修改的同步修改操作信息；
修改单元，用于对自身将要分享的内容进行修改。
本申请的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本申请而了解。本申请的目的和其他优点可通过在所写的说明书、权利要求书、以及附图中所特别指出的结构来实现和获得。
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1为本发明实施例提供的多屏互动方法的流程图；
图2为本发明实施例1提供的多屏互动方法的流程图；
图3为本发明实施例2提供的多屏互动装置的结构示意图。
为了给出提高终端之间进行互动的灵活性的实现方案，本发明实施例提供了一种多屏互动方法及装置，以下结合说明书附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。并且在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
本发明实施例提供一种多屏互动方法，如图1所示，包括：
步骤101、第一终端向在自身保存的当前交互终端列表中的多个第二终端发送分享消息，该分享消息中携带该第一终端将要分享的内容。
步骤102、当接收到多个第二终端中的任一第二终端发送的控制请求时，确定当前是否存在对该第一终端进行控制的终端，该控制请求用于请求对该第一终端进行控制。
步骤103、如果当前存在对该第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制失败响应。
步骤104、如果当前不存在对该第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制成功响应。
本发明实施例提供的上述如图1所示方法中，第一终端和多个第二终端可以在一个局域网内，该局域网内的任一终端可以作为第一终端，并与局域网内的其他多个第二终端进行多屏互动。
下面结合附图，以局域网中的多个终端之间进行多屏互动为例，用具体实施例对本发明提供的方法及装置和相应系统进行详细描述。
实施例1：
图2为本发明实施例1提供的一种多屏互动方法的流程图，具体包括如下处理步骤：
步骤201、局域网内的各终端发送广播消息。
本步骤中，局域网内的各终端上线后，向该局域网内的其他终端发送广播消息，该广播消息中携带终端自身的终端标识和能力信息，该能力信息表示表示该终端是否具有分享能力和是否具有控制能力，具体的，终端具有的分享能力可以为分享屏幕图像的能力，也可以为分享文件的能力。
下面将该局域网内的任一终端作为第一终端，对该第一终端与该局域网内的多个第二终端之间进行多屏互动进行详细描述。
步骤202、第一终端接收多个终端中的每个终端发送的广播消息。
步骤203、该第一终端将具有分享能力和控制能力任一能力的终端的终端标识添加到自身的当前交互终端列表中。
其中，该当前交互终端列表中记录了当前可以与该第一终端进行交互的终端。
当局域网内有其他终端上线或者该局域网内有新终端加入时，其他终端或新终端向外发送广播消息，该广播消息中携带各终端自身的终端标识和能力信息，该第一终端接收到该广播消息后，更新当前交互终端列表，即将具有分享能力和控制能力任一能力的终端的终端标识添加到当前交互终端列表中，得到新的当前交互终端列表。
步骤204、该第一终端向在自身保存的当前交互终端列表中的多个第二终端发送分享消息。
其中，该分享消息中携带该第一终端将要分享的内容，具体的，该第一终端将要分享的内容可以为该第一终端当前的屏幕图像数据，也可以为本地保存的文件。
本步骤中，当该第一终端将要分享的内容为该第一终端当前的屏幕图像数据时，该第一终端向在自身保存的交互终端列表中的多个第二终端实时的发送屏幕分享消息，该屏幕分享消息中携带该第一终端当前的屏幕图像数据，该第一终端当前的屏幕图像数据可以采用现在技术中的各种方式获取，例如，可以采用windows提供的屏幕捕获接口获取该第一终端当前的屏幕图像数据。
当该第一终端将要分享的内容为该第一终端本地保存的文件时，该第一终端可以将该文件进行打包封装并实时发送给在自身保存的交互终端列表中
的多个第二终端。
如果该第一终端想要向该当前交互列表中的多个第二终端分享正在播放的视频，该第一终端可以将当前的屏幕图像数据发送给各第二终端，也可以将本地保存的视频文件发送给各第二终端，并向各第二终端发送同步播放指示信息，该同步播放指示信息用于指示该第二终端在本地与该第一终端同步播放该视频。
步骤205、多个第二终端中的任一第二终端向该第一终端发送控制请求。
步骤206、当该第一终端接收到该第二终端发送的控制请求时，确定当前是否存在对该第一终端进行控制的终端，如果是，进入步骤207，如果否，进入步骤208。
其中，该控制请求用于请求对该第一终端进行控制，具体的，该控制请求可以用于请求基于该第一终端将要分享的内容对该第一终端进行控制，例如，该第一终端当前正在显示一篇word文档的内容，当该第一终端将要分享的内容为该第一终端的屏幕图像数据时，该第二终端可以在自身的屏幕上显示该第一终端的屏幕图像数据，即该第二终端可以在自身的屏幕上显示该篇word文档的内容，此时，如果该第二终端想要修改该第一终端当前显示的该篇word文档的内容，可以向该第一终端发送控制请求，用于请求对该第一终端显示的该篇word文档进行修改。
步骤207、如果当前存在对该第一终端进行控制的终端，该第一终端向该发送控制请求的第二终端发送第一控制失败响应，用于表示拒绝该第二终端对该第一终端的控制请求。
步骤208、如果当前不存在对该第一终端进行控制的终端，该第一终端向该发送控制请求的第二终端发送第一控制成功响应，用于表示允许该第二终端对该第一终端进行控制。
步骤209、该第二终端向该第一终端发送对该第一终端将要分享的内容进行修改的同步修改信息。
步骤210、当第一终端接收到该同步修改信息后，该第一终端对将要分享的内容进行修改。
上述步骤208-210中，当该控制请求用于请求对该第一终端显示的一篇
word文档的内容进行修改时，该第一终端向该第二终端发送第一控制成功响应，用于表示允许该第二终端对该第一终端显示的该篇word文档的内容进行修改，该第二终端可以在自身屏幕上对该篇word文档的内容进行修改，并将修改的内容同步发送给该第一终端，该第一终端根据接收该第二终端发送的修改内容对自身保存的该篇word文档的内容进行相应的修改。进一步的，该第一终端还可以将修改后的该篇word文档分享给交互终端列表中的其他第二终端。
本步骤中，该控制请求还可以用于请求对该第一终端进行远程控制，该第一终端向该第二终端发送第一控制成功响应，用于表示允许该第二终端对该第一终端进行远程控制，当该第二终端接收到该第一终端发送的第一控制成功响应后，该第二终端可以在自身屏幕上显示的该第一终端的屏幕图像进行操作处理，实现对该第一终端的控制。
进一步的，该第一终端在主动向交互终端列表中的多个第二终端发送分享消息时，还可以接收多个第二终端中的任一第二终端发送的文件分享请求，具体可以采用如下步骤211-步骤214进行处理。
步骤211、多个第二终端中的任一第二终端向该第一终端发送文件分享请求。
其中，该文件分享请求中携带该第二终端请求分享的文件信息。
步骤212、该第一终端确定本地保存的文件中是否存在该文件信息表示的文件，如果是，进入步骤213，如果否，进入步骤214。
步骤213、当该第一终端本地保存的文件中存在该文件信息表示的文件时，该第一终端向该第二终端发送该文件信息表示的文件。
步骤214、当该第一终端本地保存的文件中不存在该文件信息表示的文件时，该第一终端向该第二终端发送分享失败响应。
其中，该分享失败响应中携带该第一终端中不存在该文件信息表示的文件的信息。
进一步的，第一终端向局域网内的其他终端发送广播消息时，该广播消息中还携带该第一终端本地保存的文件信息，多个第二终端中的任一第二终端可以根据该第二终端的交互终端列表中记录的该第一终端保存的文件信息，
向该第一终端发送文件分享请求，该文件分享请求携带该第二终端的交互终端列表中记录的该第一终端保存的某一个文件信息，当该第一终端接收到该文件分享请求时，将该第二终端请求分享的文件信息表示的文件发送给该第二终端。
进一步的，该第一终端还可以接收多个第二终端中的任一第二终端发送的分享消息，并向该第二终端发送控制请求，用于该第一终端对该第二终端进行控制，具体处理方式可以采用步骤204-步骤208相同的方式进行处理，在此不再进行详细描述。
本发明实施例中，局域网中的各终端之间可以相互发送分享消息，也可以相互进行控制，各终端之间不存在主从关系，各终端之间的关系是对等的。
通过本发明上述实施例提供的方法，由于第一终端在分享内容的同时，第二终端可以实现对第一终端的反向控制，使得终端之间的互动方式更加灵活，提高了终端之间进行互动的灵活性。
实施例2：
基于同一发明构思，根据本发明上述实施例提供的多屏互动方法，相应地，本发明另一实施例还提供了一种多屏互动装置，其结构示意图如图3所示，具体包括：
第一发送单元301，用于向在自身保存的当前交互终端列表中的多个终端发送分享消息，所述分享消息中携带自身将要分享的内容；
第一确定单元302，用于当接收到所述多个终端中的任一终端发送的控制请求时，确定当前是否存在对自身进行控制的终端，所述控制请求用于请求对自身进行控制；
第二发送单元303，用于如果当前存在对自身进行控制的终端，向该发送控制请求的终端发送第一控制失败响应；
第三发送单元304，用于如果当前不存在对自身进行控制的终端，向该发送控制请求的终端发送第一控制成功响应。
进一步的，上述装置，还包括：
第一接收单元305，用于在向在自身保存的交互终端列表中的多个终端发送分享消息之前接收多个终端中的每个终端发送的广播消息，所述广播消
息中携带该终端的终端标识和能力信息，所述能力信息表示该终端是否具有分享能力和是否具有控制能力；
添加单元306，用于将所述多个终端中具有分享能力和控制能力任一能力的终端的终端标识添加到自身的交互终端列表中。
进一步的，所述自身将要分享的内容为自身当前的屏幕图像数据或者本地保存的文件。
进一步的，所述装置，还包括：
第二接收单元307，用于接收所述多个终端中的任一终端发送的文件分享请求，所述文件分享请求中携带该终端请求分享的文件信息；
第二确定单元308，用于确定本地保存的文件中是否存在所述文件信息表示的文件；
第四发送单元309，用于当本地保存的文件中存在所述文件信息表示的文件时，向该终端发送所述文件信息表示的文件；
第五发送单元310，用于当本地保存的文件中不存在所述文件信息表示的文件时，向该终端发送分享失败响应。
进一步的，上述装置，还包括：
第三接收单元311，用于接收所述多个终端中的任一终端发送的分享消息，所述分享消息中携带该终端将要分享的内容；
第六发送单元312，用于向发送分享消息的终端发送控制请求，所述控制请求用于请求对该终端进行控制；
第四接收单元313，用于接收该终端在确定当前存在对该终端进行控制的终端时发送的第二控制失败响应；
第五接收单元314，用于接收该终端在确定当前不存在对该终端进行控制的终端时发送的第二控制成功响应，并对该第二终端进行控制操作。
进一步的，上述装置，还包括：
第六接收单元315，用于在向该发送控制请求的终端发送第一控制成功响应之后，接收该终端对自身将要分享的内容进行修改的同步修改操作信息；
修改单元316，用于对自身将要分享的内容进行修改。
上述各单元的功能可对应于图1或图2所示流程中的相应处理步骤，在
此不再赘述。
综上所述，本发明实施例提供的方案，包括：第一终端向在自身保存的当前交互终端列表中的多个第二终端发送分享消息，该分享消息中携带该第一终端将要分享的内容；当接收到多个第二终端中的任一第二终端发送的控制请求时，确定当前是否存在对该第一终端进行控制的终端，该控制请求用于请求对该第一终端进行控制；如果当前存在对该第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制失败响应；如果当前不存在对该第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制成功响应。采用本发明实施例提供的方案，提高了终端之间进行互动的灵活性。
本申请的实施例所提供的多屏互动装置可通过计算机程序实现。本领域技术人员应该能够理解，上述的模块划分方式仅是众多模块划分方式中的一种，如果划分为其他模块或不划分模块，只要多屏互动装置具有上述功能，都应该在本申请的保护范围之内。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。
Claims (12)
- 一种多屏互动方法，其特征在于，包括：第一终端向在自身保存的当前交互终端列表中的多个第二终端发送分享消息，所述分享消息中携带所述第一终端将要分享的内容；当接收到所述多个第二终端中的任一第二终端发送的控制请求时，确定当前是否存在对所述第一终端进行控制的终端，所述控制请求用于请求对所述第一终端进行控制；如果当前存在对所述第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制失败响应；如果当前不存在对所述第一终端进行控制的终端，向该发送控制请求的第二终端发送第一控制成功响应。
- 如权利要求1所述的方法，其特征在于，在第一终端向在自身保存的交互终端列表中的多个第二终端发送分享消息之前，还包括：第一终端接收多个终端中的每个终端发送的广播消息，所述广播消息中携带该终端的终端标识和能力信息，所述能力信息表示该终端是否具有分享能力和是否具有控制能力；将所述多个终端中具有分享能力和控制能力任一能力的终端的终端标识添加到自身的交互终端列表中。
- 如权利要求1所述的方法，其特征在于，所述第一终端将要分享的内容为所述第一终端当前的屏幕图像数据或者所述第一终端本地保存的文件。
- 如权利要求1所述的方法，其特征在于，还包括：接收所述多个第二终端中的任一第二终端发送的文件分享请求，所述文件分享请求中携带该第二终端请求分享的文件信息；确定本地保存的文件中是否存在所述文件信息表示的文件；当本地保存的文件中存在所述文件信息表示的文件时，向该第二终端发送所述文件信息表示的文件；当本地保存的文件中不存在所述文件信息表示的文件时，向该第二终端发送分享失败响应。
- 如权利要求1所述的方法，其特征在于，还包括：接收所述多个第二终端中的任一第二终端发送的分享消息，所述分享消息中携带所述第二终端将要分享的内容；向发送分享消息的第二终端发送控制请求，所述控制请求用于请求对该第二终端进行控制；接收该第二终端在确定当前存在对该第二终端进行控制的终端时发送的第二控制失败响应；接收该第二终端在确定当前不存在对该第二终端进行控制的终端时发送的第二控制成功响应，并对该第二终端进行控制操作。
- 如权利要求1-5任一所述的方法，其特征在于，在向该发送控制请求的第二终端发送第一控制成功响应之后，还包括：接收该第二终端对所述第一终端将要分享的内容进行修改的同步修改信息；对所述第一终端将要分享的内容进行修改。
- 一种多屏互动装置，其特征在于，包括：第一发送单元，用于向在自身保存的当前交互终端列表中的多个终端发送分享消息，所述分享消息中携带自身将要分享的内容；第一确定单元，用于当接收到所述多个终端中的任一终端发送的控制请求时，确定当前是否存在对自身进行控制的终端，所述控制请求用于请求对自身进行控制；第二发送单元，用于如果当前存在对自身进行控制的终端，向该发送控制请求的终端发送第一控制失败响应；第三发送单元，用于如果当前不存在对自身进行控制的终端，向该发送控制请求的终端发送第一控制成功响应。
- 如权利要求7所述的装置，其特征在于，还包括：第一接收单元，用于在向在自身保存的交互终端列表中的多个终端发送分享消息之前接收多个终端中的每个终端发送的广播消息，所述广播消息中携带该终端的终端标识和能力信息，所述能力信息表示该终端是否具有分享能力和是否具有控制能力；添加单元，用于将所述多个终端中具有分享能力和控制能力任一能力的终端的终端标识添加到自身的交互终端列表中。
- 如权利要求7所述的装置，其特征在于，所述自身将要分享的内容为自身当前的屏幕图像数据或者本地保存的文件。
- 如权利要求7所述的装置，其特征在于，还包括：第二接收单元，用于接收所述多个终端中的任一终端发送的文件分享请求，所述文件分享请求中携带该终端请求分享的文件信息；第二确定单元，用于确定本地保存的文件中是否存在所述文件信息表示的文件；第四发送单元，用于当本地保存的文件中存在所述文件信息表示的文件时，向该终端发送所述文件信息表示的文件；第五发送单元，用于当本地保存的文件中不存在所述文件信息表示的文件时，向该终端发送分享失败响应。
- 如权利要求7所述的装置，其特征在于，还包括：第三接收单元，用于接收所述多个终端中的任一终端发送的分享消息，所述分享消息中携带该终端将要分享的内容；第六发送单元，用于向发送分享消息的终端发送控制请求，所述控制请求用于请求对该终端进行控制；第四接收单元，用于接收该终端在确定当前存在对该终端进行控制的终端时发送的第二控制失败响应；第五接收单元，用于接收该终端在确定当前不存在对该终端进行控制的终端时发送的第二控制成功响应，并对该第二终端进行控制操作。
- 如权利要求7所述的装置，其特征在于，还包括：第六接收单元，用于在向该发送控制请求的终端发送第一控制成功响应之后，接收该终端对自身将要分享的内容进行修改的同步修改操作信息；修改单元，用于对自身将要分享的内容进行修改。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123249.1 | 2014-03-28 | ||
| CN201410123249.1A CN104954150B (zh) | 2014-03-28 | 2014-03-28 | 一种多屏互动方法及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015144024A1 true WO2015144024A1 (zh) | 2015-10-01 |
Family
ID=54168527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2015/074829 WO2015144024A1 (zh) | 2014-03-28 | 2015-03-23 | 多屏互动方法及装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104954150B (zh) |
| WO (1) | WO2015144024A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109639A (zh) * | 2019-05-09 | 2019-08-09 | 北京伏羲车联信息科技有限公司 | 多屏交互方法及车载系统 |
| CN115361248A (zh) * | 2022-07-20 | 2022-11-18 | 青岛海尔科技有限公司 | 多屏交互方法、多屏交互装置及多屏交互系统 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020754A (zh) * | 2016-05-06 | 2016-10-12 | 北京小米移动软件有限公司 | 同步显示方法及装置 |
| CN107071692A (zh) * | 2016-10-31 | 2017-08-18 | 努比亚技术有限公司 | 信息处理方法及移动终端 |
| CN109101306B (zh) * | 2018-07-19 | 2021-09-28 | 五八有限公司 | 一种共享方法、装置、终端及计算机可读存储介质 |
| EP3813334A4 (en) | 2018-08-13 | 2021-07-14 | Huawei Technologies Co., Ltd. | PHOTO SHARING PROCESS AND ELECTRONIC DEVICE |
| CN114205663A (zh) * | 2020-09-18 | 2022-03-18 | 比亚迪股份有限公司 | 车载多屏互动控制方法、装置、系统、设备及存储介质 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102546616A (zh) * | 2011-12-28 | 2012-07-04 | Tcl集团股份有限公司 | 一种媒体共享互动的实现方法及数字家庭媒体服务器 |
| CN102833632A (zh) * | 2012-08-24 | 2012-12-19 | Tcl集团股份有限公司 | 多屏互动主从控制设备管理方法、智能电视及控制设备 |
| CN103491122A (zh) * | 2012-06-13 | 2014-01-01 | 腾讯科技（深圳）有限公司 | 多屏显示互动系统及多屏互动方法 |
| CN103561315A (zh) * | 2013-10-21 | 2014-02-05 | 华为技术有限公司 | 一种多屏互动的方法、装置及系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5211557B2 (ja) * | 2007-06-15 | 2013-06-12 | 富士通株式会社 | Ｗｅｂ会議支援プログラム、該プログラムを記録した記録媒体、Ｗｅｂ会議支援装置、およびＷｅｂ会議支援方法 |
| US20090280897A1 (en) * | 2008-01-14 | 2009-11-12 | Simon Fitzmaurice | Method and Apparatus for Producing Interactive Video Content |
| CN103685362B (zh) * | 2012-09-06 | 2017-05-24 | 株式会社日立制作所 | 信息共享处理装置及信息共享处理方法 |
| CN103294193A (zh) * | 2013-04-27 | 2013-09-11 | 天脉聚源(北京)传媒科技有限公司 | 多终端互动的方法、装置和系统 |
-
2014
- 2014-03-28 CN CN201410123249.1A patent/CN104954150B/zh active Active
-
2015
- 2015-03-23 WO PCT/CN2015/074829 patent/WO2015144024A1/zh active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102546616A (zh) * | 2011-12-28 | 2012-07-04 | Tcl集团股份有限公司 | 一种媒体共享互动的实现方法及数字家庭媒体服务器 |
| CN103491122A (zh) * | 2012-06-13 | 2014-01-01 | 腾讯科技（深圳）有限公司 | 多屏显示互动系统及多屏互动方法 |
| CN102833632A (zh) * | 2012-08-24 | 2012-12-19 | Tcl集团股份有限公司 | 多屏互动主从控制设备管理方法、智能电视及控制设备 |
| CN103561315A (zh) * | 2013-10-21 | 2014-02-05 | 华为技术有限公司 | 一种多屏互动的方法、装置及系统 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109639A (zh) * | 2019-05-09 | 2019-08-09 | 北京伏羲车联信息科技有限公司 | 多屏交互方法及车载系统 |
| CN115361248A (zh) * | 2022-07-20 | 2022-11-18 | 青岛海尔科技有限公司 | 多屏交互方法、多屏交互装置及多屏交互系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104954150A (zh) | 2015-09-30 |
| CN104954150B (zh) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015144024A1 (zh) | 多屏互动方法及装置 | |
| CN109168021B (zh) | 一种推流的方法及装置 | |
| EP3039564B1 (en) | Method for sharing media data and electronic device thereof | |
| US9696958B2 (en) | Method and system for presenting content | |
| WO2017124842A1 (zh) | 一种截图的方法及装置 | |
| CN106572139B (zh) | 多终端控制方法、终端、服务器和系统 | |
| EP3036911B1 (en) | Method, terminal, and system for reproducing content | |
| US11243737B2 (en) | Method and system for remote collaboration | |
| WO2018000648A1 (zh) | 交互信息显示方法、装置、服务器及终端 | |
| EP2914040B1 (en) | Terminal and synchronization control method thereof | |
| TW201442503A (zh) | 通過雲端分享資料的系統及方法 | |
| US9860487B2 (en) | Video conference data generation | |
| WO2017071356A1 (zh) | 一种基于客户端的网络数据同步的方法、装置以及系统 | |
| WO2018024230A1 (zh) | 桌面窗口共享方法和系统 | |
| JP7471510B2 (ja) | ピクチャのビデオへの変換の方法、装置、機器および記憶媒体 | |
| WO2017185709A1 (zh) | 一种电视共享资源的方法、装置及电视终端 | |
| US20170127120A1 (en) | User terminal and control method therefor | |
| CN112351202B (zh) | 多媒体数据交互方法、系统、装置、电子设备和存储介质 | |
| WO2018090463A1 (zh) | 输入信息分区显示的方法、装置及系统 | |
| KR102149004B1 (ko) | 모바일 단말을 이용한 다채널 영상 생성 방법 및 장치 | |
| US9960925B2 (en) | Server apparatus program, server apparatus, and communication apparatus program | |
| TWI520577B (zh) | 立體影像輸出裝置與相關的立體影像輸出方法 | |
| KR20170053307A (ko) | 다른 장치로부터 전달받아 공유중인 레이어를 또 다른 장치로 전달하여 공유할 수 있는 레이어 공유 시스템 | |
| JP2016127423A (ja) | 画面表示の同期方法、表示処理装置及び表示処理プログラム | |
| US9232281B2 (en) | Communication management apparatus, terminal, communication management system, communication management method, program, and information storage medium |
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: 15768411 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase | ||
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 15768411 Country of ref document: EP Kind code of ref document: A1 |