WO2014201792A1 - 多屏互动方法、装置及终端设备 - Google Patents

多屏互动方法、装置及终端设备 Download PDF

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Publication number
WO2014201792A1
WO2014201792A1 PCT/CN2013/086091 CN2013086091W WO2014201792A1 WO 2014201792 A1 WO2014201792 A1 WO 2014201792A1 CN 2013086091 W CN2013086091 W CN 2013086091W WO 2014201792 A1 WO2014201792 A1 WO 2014201792A1
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WO
WIPO (PCT)
Prior art keywords
interface
media
peer device
shared
screen
Prior art date
Application number
PCT/CN2013/086091
Other languages
English (en)
French (fr)
Inventor
江秀萍
朱海峰
郭帅生
王蕴泽
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to KR1020157025790A priority Critical patent/KR20150119936A/ko
Priority to EP13831922.3A priority patent/EP2854342A1/en
Priority to US14/450,941 priority patent/US20140372621A1/en
Publication of WO2014201792A1 publication Critical patent/WO2014201792A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L12/2816Controlling appliance services of a home automation network by calling their functionalities
    • H04L12/282Controlling appliance services of a home automation network by calling their functionalities based on user interaction within the home
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L12/2807Exchanging configuration information on appliance services in a home automation network
    • H04L12/281Exchanging configuration information on appliance services in a home automation network indicating a format for calling an appliance service function in a home automation network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • H04N21/4122Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L2012/2847Home automation networks characterised by the type of home appliance used
    • H04L2012/2849Audio/video appliances

Definitions

  • TECHNICAL FIELD Embodiments of the present invention relate to communication technologies, and in particular, to a multi-screen interaction method, apparatus, and terminal device.
  • BACKGROUND With the development of network communication technologies and multimedia technologies, people have more extensive applications for smart terminals such as smart TVs, smart phones, and tablet computers, and hope to share pictures and multimedia contents on different smart terminals to realize different intelligent terminals. Multi-screen interaction between. For example, a movie on a mobile phone can be switched to play on a television, and the content on the tablet can be projected onto the television.
  • Apple's Airplay uses DIGITAL LIVING NETWORK ALLIANCE (DLNA) technology or mirroring technology to share multimedia content and images on different smart devices.
  • DLNA DIGITAL LIVING NETWORK ALLIANCE
  • the mobile terminal pushes the played multimedia content.
  • people can't get good playback on the TV side.
  • DLNA technology to push the multimedia content played by the mobile phone to the TV, people can get better playback effects on the TV side.
  • the DLNA technology has a problem that the network resources are occupied more.
  • the embodiments of the present invention provide a multi-screen interaction method, device, and terminal device, which can automatically determine a current play scenario, and adaptively switch to a DLNA mode or a mirror mode to perform multi-screen sharing with a peer device.
  • an embodiment of the present invention provides a multi-screen interaction method, including:
  • the determining, that the current interface to be shared is No for the media interface, including:
  • the acquiring, by using the current application state of the media application includes:
  • the method further includes:
  • the obtaining, by the acquiring, the current application state of the media application includes:
  • Determining, according to the current application state, whether the current interface to be shared is a media interface including:
  • the device Before the device is shared by multiple screens, it also includes:
  • step of performing multi-screen sharing with the peer device by using the digital living network alliance mode is performed.
  • an embodiment of the present invention provides a multi-screen interactive device, including:
  • the media interface determining module includes: an application state acquiring unit, configured to acquire a current application state of the media application;
  • the media interface determining unit is configured to determine, according to the current application state, whether the interface currently to be shared is a media interface.
  • the application state acquiring unit is specifically configured to acquire the media application after establishing a communication connection with the peer device Current application status;
  • the current application state of the media application is obtained.
  • the method further includes:
  • a communication connection determining module configured to determine whether a communication connection exists with the peer device after the media file to be shared is opened
  • the application state obtaining unit performs a step of acquiring a current application state of the media application.
  • the application state acquiring unit is specifically configured to acquire an interface reference value in a processing process
  • the media interface determining unit is specifically configured to determine, according to the interface reference value, whether the current interface to be shared is a media interface.
  • any one of the first to the fourth possible implementation manners of the second aspect in a fifth possible implementation manner,
  • a digital living network alliance capability determining module configured to determine whether the peer device supports the digital living network alliance mode
  • the first multi-screen sharing module performs a step of performing multi-screen sharing with the peer device by using the digital living network alliance mode.
  • an embodiment of the present invention provides a terminal device, including: a processor and a communication module, where the processor is configured to: determine whether an interface to be shared is a media interface;
  • the communication module is configured to: if yes, adopt a digital living network alliance mode and a peer device Multi-screen sharing; otherwise, mirroring is used to share multiple screens with the peer device.
  • the processor is specifically configured to: obtain a current application state of the media application;
  • the multi-screen interaction method, the device, and the terminal device determine whether the interface to be shared is a media interface. If the interface is a media interface, the DLNA mode is used to share the multi-screen with the peer device. Otherwise, the mirroring mode is adopted. Multi-screen sharing of the peer device. The problem that the playback quality of the peer device picture is not high when the mirroring technology is used in the prior art is solved, and the problem that unnecessary network resources are wasted when the DLNA technology is used to push the non-media content played by the mobile phone to the peer device is realized.
  • the device can determine the current playing scene, and adaptively adopts DLNA mode or mirroring mode to share the multi-screen with the peer device.
  • BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. The drawings are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any inventive labor.
  • FIG. 1 is a flowchart of a multi-screen interaction method according to Embodiment 1 of the present invention.
  • FIG. 2 is a flowchart of a multi-screen interaction method according to Embodiment 2 of the present invention.
  • FIG. 3 is a flowchart of a multi-screen interaction method according to Embodiment 3 of the present invention.
  • FIG. 4 is a flowchart of a multi-screen interaction method according to Embodiment 4 of the present invention.
  • FIG. 5 is a flowchart of a multi-screen interaction method according to Embodiment 5 of the present invention.
  • FIG. 6 is a schematic structural diagram of a multi-screen interaction apparatus according to Embodiment 6 of the present invention.
  • FIG. 7 is a schematic structural diagram of a multi-screen interactive apparatus according to Embodiment 7 of the present invention.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.
  • the embodiments are a part of the embodiments of the invention, and not all of the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art obtain the following without creative efforts. All other embodiments obtained are within the scope of the invention.
  • FIG. 1 is a flowchart of a multi-screen interaction method according to Embodiment 1 of the present invention.
  • the method in this embodiment is applicable to the case where the current application scenario can be automatically determined according to the current playback interface, thereby selecting the best multi-screen sharing mode with the peer device.
  • the method is performed by a multi-screen sharing device configured in a terminal, which is typically implemented in hardware and/or software.
  • the method in this embodiment includes the following steps: Step 110: Determine whether an interface to be shared is a media interface.
  • This step is to determine whether the interface to be shared is a media interface. For example, when the currently playing scene is playing multimedia content, it can be determined that the interface to be shared is the media interface and proceeds to step 120.
  • Step 120 If yes, the DLNA mode is used to perform multi-screen sharing with the peer device.
  • the DLNA mode is used to share the multi-screen with the peer device.
  • the multimedia content is transmitted to the peer device for playback, so that a good playback effect can be seen on the peer device side.
  • Step 130 Otherwise, use the mirroring mode to share the multi-screen with the peer device.
  • the current interface to be shared is not the media interface
  • use the mirroring mode to share the multi-screen with the peer device.
  • the current playback interface is screenshotd, and the screenshot is transmitted to the peer device for playback. Since the effect of the mirrored transmission on the playback effect is not obvious when the interface to be shared is not the media interface, the playback effect is not affected, and no more network resources are occupied.
  • the manner in which the multi-screen sharing with the peer device is determined according to whether the interface to be shared is the media interface, and when the interface to be shared is the media interface, the DLNA mode is used to share the multi-screen with the peer device. Otherwise, use the mirroring method to share the multi-screen with the peer device.
  • the DLNA mode or the mirror mode can be automatically switched according to whether the interface to be shared is the media interface. For example, when the current interface to be shared is the media interface and the DLNA mode is used for the multi-screen sharing with the peer device, if the current interface to be shared is changed to the non-media interface, the mirroring mode is automatically switched to the multi-screen sharing of the peer device.
  • FIG. 2 is a flowchart of the multi-screen interaction method provided by the second embodiment of the present invention.
  • the method in this embodiment may include: Step 210: Obtain a current application state of a media application.
  • the current application state of the media application may be obtained after establishing a communication connection with the peer device; or, after opening the media file to be shared, the current application state of the media application is obtained.
  • the method may further include: determining whether a communication connection exists with the peer device; if yes, executing a step of acquiring a current application state of the media application.
  • Step 220 Determine, according to the current application state, whether the interface to be shared is a media interface.
  • Step 230 If yes, the DLNA mode is used to perform multi-screen sharing with the peer device.
  • Step 240 Otherwise, use the mirroring mode to share the multi-screen with the peer device.
  • the method further includes: determining whether the peer device supports the DLNA mode; if supported, performing the step of performing multi-screen sharing with the peer device by using the DLNA mode.
  • the multi-screen interaction method obtaineds the current application state of the media application, determines whether the current interface to be shared is a media interface according to the current application state, and selects the DLNA mode to perform multi-screen sharing with the peer device for the media interface. Otherwise, use the mirroring method to share the multi-screen with the peer device.
  • the device can determine whether the interface to be shared is a media interface according to the current application state of the media application, and adaptively adopt DLNA mode or mirror mode to share the multi-screen with the peer device.
  • FIG. 3 is a flowchart of the multi-screen interaction method provided by the third embodiment of the present invention.
  • the method in this embodiment may include: Step 310: Acquire an interface reference value in a process.
  • the interface reference values in the processing process can be "NOTPLAYING", "MUSIC”, “VIDEO”, and "IMAGE”.
  • Step 320 Determine, according to the interface reference value, whether the interface to be shared is a media interface.
  • the interface reference value is "NOTPLAYING”
  • the interface to be shared is a non-media play interface.
  • the interface reference value is "MUSIC”
  • the current interface to be shared is the music media play interface.
  • the interface reference value is "VIDEO”
  • the current The interface to be shared is the video media playing interface.
  • the interface reference value is "IMAGE”
  • the current interface to be shared is the image media playing community. Face.
  • Step 330 If yes, the DLNA mode is used to perform multi-screen sharing with the peer device.
  • DLNA mode is used to share the multi-screen with the peer device.
  • Step 340 Otherwise, use the mirroring mode to share the multi-screen with the peer device.
  • the multi-screen interaction method provided in this embodiment determines whether the interface to be shared is a media interface according to the reference value of the interface, and selects the DLNA mode to perform multi-screen sharing with the peer device for the media interface. Otherwise, mirroring is used to share the multi-screen with the peer device.
  • the device can determine whether the interface to be shared is a media interface according to the interface reference value in the processing process, so that the DLNA mode or the mirror mode can be used to perform multi-screen sharing with the peer device.
  • the first application scenario is: initially launching the multi-screen interaction function and establishing with the peer device.
  • the multi-screen sharing process during communication connection the second application scenario is: The multi-screen interactive function has been started, and the multi-screen sharing process is performed with the peer device after the media file is opened.
  • FIG. 4 is a flowchart of a multi-screen interaction method according to Embodiment 4 of the present invention.
  • the method of this embodiment may include:
  • Step 410 Activate the multi-screen interactive function and establish a communication connection with the peer device.
  • the multi-screen interactive function can be activated by the multi-screen interactive "AirSharmg” icon of "Gallery", “Music”, etc.
  • the multi-screen interactive function is activated by clicking the icon corresponding to the toolbox "ToolBox”.
  • Step 420 Record that the current connection with the peer device is in a communication state.
  • Step 430 Obtain an interface reference value in the processing process.
  • Step 440 Determine, according to the interface reference value, whether the interface to be shared is a media interface. If yes, step 450 is performed; otherwise, step 460 is performed.
  • Step 450 Determine whether the peer device supports the DLNA mode. If yes, proceed to step 470, otherwise, step 460 is performed.
  • Step 460 Activate the mirroring mode, and use the mirroring mode to share the multi-screen with the peer device.
  • step 460 can project the picture and sound of the multi-screen interactive terminal to the peer device through the "WiFiDisplay" technology.
  • Step 470 Activate the DLNA mode of the multi-screen interactive function, and use the DLNA mode to share the multi-screen with the peer device.
  • the multi-screen interaction method provided in this embodiment determines whether the interface to be shared is a media interface according to the interface reference value, and further determines whether the peer device supports the DLNA mode when the media interface is used, thereby adaptively adopting the DLNA mode or mirroring.
  • the mode is shared with the peer device in multiple screens.
  • FIG. 5 is a flowchart of a multi-screen interaction method according to Embodiment 5 of the present invention. Referring to FIG. 5, the method of this embodiment may include:
  • Step 510 Open a media file.
  • Step 520 Inject the current interface to be shared to the multi-screen sharing service.
  • Step 530 Determine whether the peer device is in a communication connection state. If yes, proceed to step 540; otherwise, step 550 is performed.
  • Step 540 Determine whether the peer device supports the DLNA mode. If so, step 560 is performed, otherwise, step 570 is performed.
  • Step 550 Perform normal play on the multi-screen interactive terminal.
  • Step 560 Activate the DLNA mode of the multi-screen interactive function, and use the DLNA mode to share the multi-screen with the peer device.
  • Step 570 Activate the mirroring mode, and use the mirroring mode to share the multi-screen with the peer device.
  • the multi-screen interaction method provided in this embodiment, after the media file is opened, first determines whether the peer device is in a communication connection state, and then determines whether the peer device supports the DLNA mode, thereby selecting the DLNA mode or the mirroring mode and the peer device.
  • Multi-screen sharing It is possible to implement multi-screen sharing with the peer device by using the DLNA mode or the mirroring mode according to whether the peer device supports the DLNA mode.
  • FIG. 6 is a schematic structural diagram of a multi-screen interaction apparatus according to Embodiment 6 of the present invention.
  • the device in this embodiment is applicable to the case where the multi-screen sharing with the peer device can be adaptively adopted in the DLNA mode or the mirror mode according to the current playing scenario.
  • the device is typically implemented in hardware and/or software.
  • the multi-screen interactive device includes the following modules: a media interface determining module 610, a first multi-screen sharing module 620, and a second multi-screen sharing module 630.
  • the media interface determining module 610 is configured to determine whether the interface to be shared is a media interface; the first multi-screen sharing module 620 is configured to perform multi-screen sharing with the peer device by using the DLNA mode; The two-screen sharing module 630 is used to perform multi-screen sharing with the peer device in a mirror mode. Further, the device may further include: a DLNA capability determining module, configured to determine whether the peer device supports the DLNA mode before using the DLNA mode to perform multi-screen sharing with the peer device; if supported, the first The screen sharing module performs the step of sharing the multi-screen with the peer device by using the DLNA method.
  • the multi-screen interactive device determines whether the interface to be shared is a media interface, and selects the DLNA mode to perform multi-screen sharing with the peer device for the media interface. Otherwise, the mirroring mode and the peer device are multi-screen. shared.
  • the device can determine the current playing scene, and adaptively uses the DLNA mode or the mirroring mode to share the multi-screen with the peer device.
  • FIG. 7 is a schematic structural diagram of a multi-screen interactive apparatus according to Embodiment 7 of the present invention.
  • the media interface determining module 610 specifically includes the following units: an application state obtaining unit 611 and a media interface determining unit 612.
  • the application state obtaining unit 611 is configured to obtain a current application state of the media application.
  • the media interface determining unit 612 is configured to determine, according to the current application state, whether the interface to be shared is a media interface.
  • the application state obtaining unit 611 is specifically configured to obtain a current application state of the media application after establishing a communication connection with the peer device, or specifically, to obtain a current application state of the media application after the media file to be shared is opened.
  • the device may further include: a communication connection determining module, configured to determine whether a communication connection exists with the peer device after opening the media file to be shared; if yes, the application state acquiring unit performs Get the current application state of the media application.
  • a communication connection determining module configured to determine whether a communication connection exists with the peer device after opening the media file to be shared; if yes, the application state acquiring unit performs Get the current application state of the media application.
  • the application state obtaining unit 611 is specifically configured to obtain an interface reference value in the processing process.
  • the media interface determining unit 612 is specifically configured to determine, according to the interface reference value, whether the interface to be shared is a media interface.
  • the multi-screen interaction device obtains the current application state of the media application, determines whether the current interface to be shared is a media interface according to the current application state, and selects the DLNA mode to perform multi-screen sharing with the peer device for the media interface. Otherwise, use the mirroring method to share the multi-screen with the peer device.
  • the device can determine whether the interface to be shared is a media interface according to the current application state of the media application, and adaptively adopt DLNA mode or mirror mode to share the multi-screen with the peer device.
  • the embodiment of the present invention further provides a terminal device, where the terminal device may be Smart terminals such as smartphones, smart TVs, tablets, etc.
  • the terminal device includes a processor and a communication module, and the processor is configured to determine whether the interface to be shared is a media interface; if the communication module is used, the DLNA mode is used to share the multi-screen with the peer device; otherwise, the mirroring mode is used.
  • the end device performs multi-screen sharing.
  • the processor is specifically configured to obtain a current application state of the media application, and determine, according to the current application state, whether the interface to be shared is a media interface.
  • the communication module may specifically be a WiFi chip.
  • the terminal device determines whether the interface to be shared is a media interface, and selects the DLNA mode to perform multi-screen sharing with the peer device for the media interface. Otherwise, the multi-screen sharing is performed with the peer device by using the mirroring mode.
  • the device can determine the current playing scenario, and adaptively adopts the DLNA mode or the mirroring mode to perform multi-screen sharing with the peer device.
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • User Interface Of Digital Computer (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

本发明实施例提供一种多屏互动方法、装置及多屏互动终端。本发明多屏互动方法,包括:确定当前待共享的界面是否为媒体界面;若是,则采用数字生活网络联盟方式与对端设备进行多屏共享;否则,采用镜像方式与对端设备进行多屏共享。实现了能够确定当前播放场景,自适应采用数字生活网络联盟方式或镜像方式与对端设备进行多屏共享。

Description

技术领域 本发明实施例涉及通信技术, 尤其涉及一种多屏互动方法、 装置及终端 设备。 背景技术 随着网络通信技术和多媒体技术的发展, 人们对智能电视、 智能手机、 平板电脑等智能终端的应用也更加广泛, 并且希望能在不同智能终端上共享 画面和多媒体内容, 实现不同智能终端之间多屏互动。 例如手机上的电影可 以切换到电视上播放, 平板电脑上的内容可以投影到电视上。
苹果公司的 Airplay采用数字生活网络联盟 ( DIGITAL LIVING NETWORK ALLIANCE, 简称 DLNA) 技术或镜像技术实现在不同智能终端 上共享多媒体内容和画面。 例如, 在使用镜像技术推送手机播放的内容到电 视时, 人们可以在电视端看到和手机端相同的内容, 然而, 由于镜像技术存 在的播放质量不高等不足, 使得手机端推送播放的多媒体内容到电视时, 造 成人们在电视端不能得到好的播放效果。 在使用 DLNA技术推送手机播放的 多媒体内容到电视时, 使人们在电视端可以得到较好的播放效果, 然而, DLNA技术存在网络资源占用较多的问题。 发明内容 本发明实施例提供一种多屏互动方法、 装置及终端设备, 以实现能够自 动确定当前播放场景, 自适应切换到 DLNA方式或镜像方式与对端设备进行 多屏共享。
第一方面, 本发明实施例提供一种多屏互动方法, 包括:
确定当前待共享的界面是否为媒体界面;
若是, 则采用数字生活网络联盟方式与对端设备进行多屏共享; 否则, 采用镜像方式与对端设备进行多屏共享。
在第一方面的第一种可能的实现方式中, 所述确定当前待共享的界面是 否为媒体界面, 包括:
获取媒体应用的当前应用状态;
根据所述当前应用状态, 确定所述当前待共享的界面是否为媒体界面。 根据第一方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述获取媒体应用的当前应用状态, 包括:
在与所述对端设备建立通信连接之后, 获取所述媒体应用的当前应用状 态;
或者,
在打开待共享的媒体文件之后, 获取所述媒体应用的当前应用状态。 根据第一方面的第二种可能的实现方式, 在第三种可能的实现方式中, 所述在打开待共享的媒体文件之后, 还包括:
确定是否与所述对端设备存在通信连接;
若存在, 则执行获取所述媒体应用的当前应用状态的歩骤。
根据第一方面的第一种至第三种可能的实现方式的任意一种, 在第四种 可能的实现方式中, 所述获取媒体应用的当前应用状态, 包括:
获取处理进程中的界面参考值;
所述根据所述当前应用状态, 确定所述当前待共享的界面是否为媒体界 面, 包括:
根据所述界面参考值, 确定所述当前待共享的界面是否为媒体界面。 根据第一方面、第一方面的第一种至第四种可能的实现方式的任意一种, 在第五种可能的实现方式中, 在所述若是, 则采用数字生活网络联盟方式与 对端设备进行多屏共享之前, 还包括:
确定所述对端设备是否支持所述数字生活网络联盟方式;
若支持, 则执行采用所述数字生活网络联盟方式与所述对端设备进行多 屏共享的歩骤。
第二方面, 本发明实施例提供一种多屏互动装置, 包括:
媒体界面确定模块, 用于确定当前待共享的界面是否为媒体界面; 第一多屏共享模块, 用于若是, 则采用数字生活网络联盟方式与对端设 在第二方面的第一种可能的实现方式中, 所述媒体界面确定模块, 包括: 应用状态获取单元, 用于获取媒体应用的当前应用状态;
媒体界面确定单元, 用于根据所述当前应用状态, 确定所述当前待共享 的界面是否为媒体界面。
根据第二方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述应用状态获取单元, 具体用于在与所述对端设备建立通信连接之后, 获 取所述媒体应用的当前应用状态;
或者,
具体用于在打开待共享的媒体文件之后, 获取所述媒体应用的当前应用 状态。
根据第二方面的第二种可能的实现方式, 在第三种可能的实现方式中, 还包括:
通信连接确定模块, 用于在打开待共享的媒体文件之后, 确定是否与所 述对端设备存在通信连接;
若存在, 则所述应用状态获取单元执行获取所述媒体应用的当前应用状 态的歩骤。
根据第二方面的第一种至第三种可能的实现方式的任意一种, 在第四种 可能的实现方式中, 所述应用状态获取单元, 具体用于获取处理进程中的界 面参考值;
所述媒体界面确定单元, 具体用于根据所述界面参考值, 确定所述当前 待共享的界面是否为媒体界面。
根据第二方面、第二方面的第一种至第四种可能的实现方式的任意一种, 在第五种可能的实现方式中, 还包括:
数字生活网络联盟能力确定模块, 用于确定所述对端设备是否支持所述 数字生活网络联盟方式;
若支持, 则所述第一多屏共享模块执行采用所述数字生活网络联盟方式 与所述对端设备进行多屏共享的歩骤。
第三方面, 本发明实施例提供一种终端设备, 包括: 处理器和通讯模块, 所述处理器用于: 确定当前待共享的界面是否为媒体界面;
所述通讯模块用于: 若是, 则采用数字生活网络联盟方式与对端设备进 行多屏共享; 否则, 采用镜像方式与对端设备进行多屏共享。
在第三方面的第一种可能的实现方式中, 所述处理器具体用于: 获取媒体应用的当前应用状态;
根据所述当前应用状态, 确定所述当前待共享的界面是否为媒体界面。 本发明实施例多屏互动方法、 装置及终端设备, 通过确定当前待共享的 界面是否为媒体界面, 如果为媒体界面, 则采用 DLNA方式与对端设备进行 多屏共享, 否则, 采用镜像方式与对端设备进行多屏共享。 解决了现有技术 中使用镜像技术时对端设备画面播放质量不高的问题, 以及解决了使用 DLNA技术推送手机播放的非媒体内容到对端设备时存在不必要的网络资源 浪费的问题, 实现了能够确定当前播放场景, 自适应采用 DLNA方式或镜像 方式与对端设备进行多屏共享。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实 施例或现有技术描述中所需要使用的附图作一简单地介绍, 显而易见地, 下 面描述中的附图是本发明的一些实施例, 对于本领域普通技术人员来讲, 在 不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1为本发明实施例一所提供的多屏互动方法的流程图;
图 2为本发明实施例二所提供的多屏互动方法的流程图;
图 3为本发明实施例三所提供的多屏互动方法的流程图;
图 4为本发明实施例四所提供的多屏互动方法的流程图;
图 5为本发明实施例五所提供的多屏互动方法的流程图;
图 6为本发明实施例六所提供的多屏互动装置的结构示意图;
图 7为本发明实施例七所提供的多屏互动装置的结构示意图。 具体实施方式 为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本发 明实施例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描述, 显然, 所描述的实施例是本发明一部分实施例, 而不是全部的实施例。 基于 本发明中的实施例, 本领域普通技术人员在没有作出创造性劳动前提下所获 得的所有其他实施例, 都属于本发明保护的范围。
图 1为本发明实施例一所提供的多屏互动方法的流程图。本实施例的方法 适用于能够根据当前播放界面, 自动确定当前应用场景, 从而选择与对端设 备最佳的多屏共享方式的情况。该方法由配置在终端中的多屏共享装置执行, 该装置通常以硬件和 /或软件的方式来实现。 本实施例的方法包括如下歩骤: 歩骤 110、 确定当前待共享的界面是否为媒体界面。
由于愈来愈多的用户应用多屏互动终端的多屏互动功能, 用户对多屏互 动终端能够共享更多多媒体界面的需求也日趋增加, 并且希望在共享媒体界 面时能够收看到好的播放效果。 本歩骤是为了能够确定当前待共享的界面是 否为媒体界面, 例如, 在当前播放场景为播放多媒体内容时, 能够确定当前 待共享的界面为媒体界面并进入歩骤 120。
歩骤 120、 若是, 则采用 DLNA方式与对端设备进行多屏共享。
当前待共享界面为媒体界面时, 采用 DLNA方式与对端设备进行多屏共 享。 由于采用 DLNA方式时, 是将多媒体内容传送到对端设备上播放, 因此 能够在对端设备侧收看到好的播放效果。
歩骤 130、 否则, 采用镜像方式与对端设备进行多屏共享。
当前待共享界面不为媒体界面时, 采用镜像方式与对端设备进行多屏共 享。 采用镜像方式时, 是对当前播放界面进行截图, 将截图传送到对端设备 上播放。 由于对于待共享界面不为媒体界面时, 采用镜像方式传送对播放效 果的影响并不明显, 因此, 在不影响播放效果的同时又不会占用较多的网络 资源。
具体的, 采用何种方式与对端设备进行多屏共享是根据当前待共享的界 面是否为媒体界面确定的, 当前待共享的界面为媒体界面时, 采用 DLNA方 式与对端设备进行多屏共享, 否则, 采用镜像方式与对端设备进行多屏共享。 在此需要说明的是, 可以根据当前待共享界面是否为媒体界面, 自动切换为 DLNA方式或镜像方式。例如, 在当前待共享界面为媒体界面, 使用 DLNA方 式与对端设备进行多屏共享时, 如果当前待共享界面变更为非媒体界面, 则 自动切换为镜像方式与对端设备进行多屏共享。
本实施例提供的多屏互动方法, 通过确定当前待共享的界面是否为媒体 界面, 为媒体界面时选择 DLNA方式与对端设备进行多屏共享, 否则, 采用 镜像方式与对端设备进行多屏共享。 实现了能够确定当前播放场景, 自适应 采用 DLNA方式或镜像方式与对端设备进行多屏共享。
本实施例以上述实施例一为基础, 进一歩进行了优化, 图 2为本发明实施 例二所提供的多屏互动方法的流程图。 参照图 2, 本实施例的方法可以包括: 歩骤 210、 获取媒体应用的当前应用状态。
可以通过在与对端设备建立通信连接之后, 获取媒体应用的当前应用状 态; 或者, 在打开待共享的媒体文件之后, 获取媒体应用的当前应用状态。 其中, 在打开待共享的媒体文件之后, 还可以包括: 确定是否与对端设备存 在通信连接; 若存在, 则执行获取媒体应用的当前应用状态的歩骤。
歩骤 220、 根据当前应用状态, 确定当前待共享的界面是否为媒体界面。 歩骤 230、 若是, 则采用 DLNA方式与对端设备进行多屏共享。
歩骤 240、 否则, 采用镜像方式与对端设备进行多屏共享。
在歩骤 230之前, 还可以包括: 确定对端设备是否支持 DLNA方式; 若支 持, 则执行采用 DLNA方式与对端设备进行多屏共享的歩骤。
本实施例提供的多屏互动方法, 通过获取媒体应用的当前应用状态, 根 据当前应用状态, 确定当前待共享的界面是否为媒体界面, 为媒体界面时选 择 DLNA方式与对端设备进行多屏共享, 否则, 采用镜像方式与对端设备进 行多屏共享。 实现了能够根据媒体应用的当前应用状态, 确定当前待共享的 界面是否为媒体界面, 自适应采用 DLNA方式或镜像方式与对端设备进行多 屏共享。
本实施例以上述实施例二为基础, 进一歩进行了优化, 图 3为本发明实施 例三所提供的多屏互动方法的流程图。 参照图 3, 本实施例的方法可以包括: 歩骤 310、 获取处理进程中的界面参考值。
处理进程中的界面参考值可以为 "NOTPLAYING" 、 "MUSIC" 、 "VIDEO"和 "IMAGE" 。
歩骤 320、 根据界面参考值, 确定当前待共享的界面是否为媒体界面。 界面参考值为 "NOTPLAYING" 时表示当前待共享的界面为非媒体播 放界面, 界面参考值为 "MUSIC" 时表示当前待共享的界面为音乐媒体播放 界面, 界面参考值为 "VIDEO" 时表示当前待共享的界面为视频媒体播放界 面, 界面参考值为 "IMAGE" 时表示当前待共享的界面为图片媒体播放界 面。
歩骤 330、 若是, 则采用 DLNA方式与对端设备进行多屏共享。
若界面参考值为 "MUSIC" 、 "VIDEO"或 "IMAGE" 时, 采用 DLNA方 式与对端设备进行多屏共享。
歩骤 340、 否则, 采用镜像方式与对端设备进行多屏共享。
本实施例提供的多屏互动方法, 通过处理进程中的界面参考值, 根据界 面参考值确定当前待共享的界面是否为媒体界面, 为媒体界面时选择 DLNA 方式与对端设备进行多屏共享, 否则, 采用镜像方式与对端设备进行多屏共 享。 实现了能够根据处理进程中的界面参考值, 确定当前待共享的界面是否 为媒体界面, 从而能够自适应采用 DLNA方式或镜像方式与对端设备进行多 屏共享。
为了进一歩介绍上述各实施例提供的多屏互动方法, 下面分别结合两种 应用场景对多屏互动方法进行描述, 第一种应用场景是: 在初始启动多屏互 动功能并与对端设备建立通信连接时的多屏共享过程, 第二种应用场景是: 多屏互动功能已经启动, 在打开媒体文件后与对端设备进行多屏共享过程。
针对第一种应用场景, 配合图 4对该应用场景下的多屏互动方法进行介 绍。 图 4为本发明实施例四所提供的多屏互动方法的流程图。 参照图 4, 本实 施例的方法可以包括:
歩骤 410、 激活多屏互动功能并与对端设备建立通信连接。
在媒体应用中可以通过 " Gallery " 、 " Music " 等应用的多屏互动 "AirSharmg" 图标激活多屏互动功能; 在非媒体应用中通过点击工具箱 "ToolBox"对应的图标激活多屏互动功能。
歩骤 420、 记录当前与对端设备处于通信连接状态。
歩骤 430、 获取处理进程中的界面参考值。
歩骤 440、 根据界面参考值, 确定当前待共享的界面是否为媒体界面。 若 是, 则执行歩骤 450; 否则, 执行歩骤 460。
歩骤 450、 确定对端设备是否支持 DLNA方式。 若支持, 则执行歩骤 470, 否则, 执行歩骤 460。
歩骤 460、 激活镜像方式, 并采用镜像方式与对端设备进行多屏共享。 举例来说, 歩骤 460可以通过 "WiFiDisplay"技术将多屏互动终端的画面 和声音投射到对端设备上。 歩骤 470、 激活多屏互动功能的 DLNA方式, 并采用 DLNA方式与对端设 备进行多屏共享。
本实施例提供的多屏互动方法, 通过根据界面参考值确定当前待共享的 界面是否为媒体界面, 为媒体界面时再进一歩判断对端设备是否支持 DLNA 方式, 从而自适应采用 DLNA方式或镜像方式与对端设备进行多屏共享。
针对第二种应用场景, 配合图 5对该应用场景下的多屏互动方法进行介 绍。 图 5为本发明实施例五所提供的多屏互动方法的流程图。 参照图 5, 本实 施例的方法可以包括:
歩骤 510、 打开一个媒体文件。
歩骤 520、 向多屏共享服务注入当前待共享的界面。
歩骤 530、判断与对端设备是否处于通信连接状态。若是,则执行歩骤 540; 否则, 执行歩骤 550。
歩骤 540、 确定对端设备是否支持 DLNA方式。 若支持, 则执行歩骤 560, 否则, 执行歩骤 570。
歩骤 550、 在多屏互动终端上执行普通播放。
歩骤 560、 激活多屏互动功能的 DLNA方式, 并采用 DLNA方式与对端设 备进行多屏共享。
歩骤 570、 激活镜像方式, 并采用镜像方式与对端设备进行多屏共享。 本实施例提供的多屏互动方法, 通过在打开媒体文件后, 首先判断与对 端设备是否处于通信连接状态, 然后判断对端设备是否支持 DLNA方式, 从 而选择 DLNA方式或镜像方式与对端设备进行多屏共享。 实现了能够根据对 端设备是否支持 DLNA方式, 自适应采用 DLNA方式或镜像方式与对端设备进 行多屏共享。
图 6为本发明实施例六所提供的多屏互动装置的结构示意图。本实施例的 装置适用于能够根据当前播放场景, 自适应采用 DLNA方式或镜像方式与对 端设备进行多屏共享的情况。 该装置通常以硬件和 /或软件的方式来实现。 参 照图 6, 该多屏互动装置包括如下模块: 媒体界面确定模块 610、 第一多屏共 享模块 620和第二多屏共享模块 630。
媒体界面确定模块 610用于确定当前待共享的界面是否为媒体界面;第一 多屏共享模块 620用于若是, 则采用 DLNA方式与对端设备进行多屏共享; 第 二多屏共享模块 630用于否则, 采用镜像方式与对端设备进行多屏共享。 进一歩的, 该装置还可以包括: DLNA能力确定模块, 用于在若是, 则 采用 DLNA方式与对端设备进行多屏共享之前,确定对端设备是否支持 DLNA 方式; 若支持, 则第一多屏共享模块执行采用 DLNA方式与对端设备进行多 屏共享的歩骤。
本实施例提供的多屏互动装置, 通过确定当前待共享的界面是否为媒体 界面, 为媒体界面时选择 DLNA方式与对端设备进行多屏共享, 否则, 采用 镜像方式与对端设备进行多屏共享。 实现了能够确定当前播放场景, 自适应 采用 DLNA方式或镜像方式与对端设备进行多屏共享。
图 7为本发明实施例七所提供的多屏互动装置的结构示意图。 参照图 7, 在上述实施例六的基础上, 媒体界面确定模块 610具体包括如下单元: 应用状 态获取单元 611和媒体界面确定单元 612。
应用状态获取单元 611用于获取媒体应用的当前应用状态;媒体界面确定 单元 612用于根据当前应用状态, 确定当前待共享的界面是否为媒体界面。
其中, 应用状态获取单元 611具体用于在与对端设备建立通信连接之后, 获取媒体应用的当前应用状态; 或者, 具体用于在打开待共享的媒体文件之 后, 获取媒体应用的当前应用状态。
在此需要说明的是, 该装置还可以包括: 通信连接确定模块, 用于在打 开待共享的媒体文件之后, 确定是否与对端设备存在通信连接; 若存在, 则 所述应用状态获取单元执行获取媒体应用的当前应用状态的歩骤。
具体的, 应用状态获取单元 611具体用于获取处理进程中的界面参考值; 媒体界面确定单元 612具体用于根据界面参考值,确定当前待共享的界面是否 为媒体界面。
本实施例提供的多屏互动装置, 通过获取媒体应用的当前应用状态, 根 据当前应用状态, 确定当前待共享的界面是否为媒体界面, 为媒体界面时选 择 DLNA方式与对端设备进行多屏共享, 否则, 采用镜像方式与对端设备进 行多屏共享。 实现了能够根据媒体应用的当前应用状态, 确定当前待共享的 界面是否为媒体界面, 自适应采用 DLNA方式或镜像方式与对端设备进行多 屏共享。
需要说明的是, 本发明实施例还提供一种终端设备, 该终端设备可以为 智能手机、 智能电视、 平板电脑等智能终端。 该终端设备包括处理器和通讯 模块, 处理器用于确定当前待共享的界面是否为媒体界面; 通讯模块用于若 是, 则采用 DLNA方式与对端设备进行多屏共享; 否则, 采用镜像方式与对 端设备进行多屏共享。其中, 处理器具体用于获取媒体应用的当前应用状态; 根据当前应用状态, 确定当前待共享的界面是否为媒体界面。 通讯模块具体 可以为 WiFi芯片。
本实施例提供的终端设备,通过确定当前待共享的界面是否为媒体界面, 为媒体界面时选择 DLNA方式与对端设备进行多屏共享, 否则, 采用镜像方 式与对端设备进行多屏共享。 实现了能够确定当前播放场景, 自适应采用 DLNA方式或镜像方式与对端设备进行多屏共享。
本领域普通技术人员可以理解: 实现上述各方法实施例的全部或部分歩 骤可以通过程序指令相关的硬件来完成。 前述的程序可以存储于一计算机可 读取存储介质中。 该程序在执行时, 执行包括上述各方法实施例的歩骤; 而 前述的存储介质包括: ROM、 RAM, 磁碟或者光盘等各种可以存储程序代码 的介质。
最后应说明的是: 以上各实施例仅用以说明本发明的技术方案, 而非对 其限制; 尽管参照前述各实施例对本发明进行了详细的说明, 本领域的普通 技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改, 或者对其中部分或者全部技术特征进行等同替换; 而这些修改或者替换, 并 不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims

权 利 要 求 书
1、 一种多屏互动方法, 其特征在于, 包括:
确定当前待共享的界面是否为媒体界面;
若是, 则采用数字生活网络联盟方式与对端设备进行多屏共享; 否则, 采用镜像方式与对端设备进行多屏共享。
2、 根据权利要求 1所述的方法, 其特征在于, 所述确定当前待共享的界 面是否为媒体界面, 包括:
获取媒体应用的当前应用状态;
根据所述当前应用状态, 确定所述当前待共享的界面是否为媒体界面。
3、 根据权利要求 2所述的方法, 其特征在于, 所述获取媒体应用的当前 应用状态, 包括:
在与所述对端设备建立通信连接之后, 获取所述媒体应用的当前应用状 态;
或者,
在打开待共享的媒体文件之后, 获取所述媒体应用的当前应用状态。
4、 根据权利要求 3所述的方法, 其特征在于, 所述在打开待共享的媒体 文件之后, 还包括:
确定是否与所述对端设备存在通信连接;
若存在, 则执行获取所述媒体应用的当前应用状态的歩骤。
5、 根据权利要求 2~4中任一项所述的方法, 其特征在于, 所述获取媒体 应用的当前应用状态, 包括:
获取处理进程中的界面参考值;
所述根据所述当前应用状态, 确定所述当前待共享的界面是否为媒体界 面, 包括:
根据所述界面参考值, 确定所述当前待共享的界面是否为媒体界面。
6、 根据权利要求 1~5中任一项所述的方法, 其特征在于, 在所述若是, 则采用数字生活网络联盟方式与对端设备进行多屏共享之前, 还包括:
确定所述对端设备是否支持所述数字生活网络联盟方式;
若支持, 则执行采用所述数字生活网络联盟方式与所述对端设备进行多 屏共享的歩骤。
7、 一种多屏互动装置, 其特征在于, 包括:
媒体界面确定模块, 用于确定当前待共享的界面是否为媒体界面; 第一多屏共享模块, 用于若是, 则采用数字生活网络联盟方式与对端设 备进行多屏共享;
第二多屏共享模块, 用于否则, 采用镜像方式与对端设备进行多屏共享。
8、 根据权利要求 7所述的装置, 其特征在于, 所述媒体界面确定模块, 包括:
应用状态获取单元, 用于获取媒体应用的当前应用状态;
媒体界面确定单元, 用于根据所述当前应用状态, 确定所述当前待共享 的界面是否为媒体界面。
9、 根据权利要求 8所述的装置, 其特征在于, 所述应用状态获取单元, 具体用于在与所述对端设备建立通信连接之后, 获取所述媒体应用的当 前应用状态;
或者,
具体用于在打开待共享的媒体文件之后, 获取所述媒体应用的当前应用 状态。
10、 根据权利要求 9所述的装置, 其特征在于, 还包括:
通信连接确定模块, 用于在打开待共享的媒体文件之后, 确定是否与所 述对端设备存在通信连接;
若存在, 则所述应用状态获取单元执行获取所述媒体应用的当前应用状 态的歩骤。
11、 根据权利要求 8~10中任一项所述的装置, 其特征在于, 所述应用状 态获取单元, 具体用于获取处理进程中的界面参考值;
所述媒体界面确定单元, 具体用于根据所述界面参考值, 确定所述当前 待共享的界面是否为媒体界面。
12、 根据权利要求 7~11中任一项所述的装置, 其特征在于, 还包括: 数字生活网络联盟能力确定模块, 用于确定所述对端设备是否支持所述 数字生活网络联盟方式;
若支持, 则所述第一多屏共享模块执行采用所述数字生活网络联盟方式 与所述对端设备进行多屏共享的歩骤。
13、 一种终端设备, 其特征在于, 包括: 处理器和通讯模块, 所述处理 器用于: 确定当前待共享的界面是否为媒体界面;
所述通讯模块用于: 若是, 则采用数字生活网络联盟方式与对端设备进 行多屏共享; 否则, 采用镜像方式与对端设备进行多屏共享。
14、 根据权利要求 13所述的方法, 其特征在于, 所述处理器具体用于: 获取媒体应用的当前应用状态;
根据所述当前应用状态, 确定所述当前待共享的界面是否为媒体界面。
PCT/CN2013/086091 2013-06-18 2013-10-28 多屏互动方法、装置及终端设备 WO2014201792A1 (zh)

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