WO2013167081A2 - 一种实现多屏显示的方法及系统 - Google Patents

一种实现多屏显示的方法及系统 Download PDF

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Publication number
WO2013167081A2
WO2013167081A2 PCT/CN2013/080116 CN2013080116W WO2013167081A2 WO 2013167081 A2 WO2013167081 A2 WO 2013167081A2 CN 2013080116 W CN2013080116 W CN 2013080116W WO 2013167081 A2 WO2013167081 A2 WO 2013167081A2
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WIPO (PCT)
Prior art keywords
screen
terminal
content
display
server
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PCT/CN2013/080116
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English (en)
French (fr)
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WO2013167081A3 (zh
Inventor
冯德娟
梁国和
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中兴通讯股份有限公司
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Publication of WO2013167081A2 publication Critical patent/WO2013167081A2/zh
Publication of WO2013167081A3 publication Critical patent/WO2013167081A3/zh

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0407Resolution change, inclusive of the use of different resolutions for different screen areas
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00Aspects of data communication
    • G09G2370/02Networking aspects
    • G09G2370/022Centralised management of display operation, e.g. in a server instead of locally
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00Aspects of data communication
    • G09G2370/04Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G09G2370/042Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller for monitor identification
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/14Display of multiple viewports

Definitions

  • the present invention relates to the field of information technology, and in particular, to a method and system for implementing multi-screen display. Background technique
  • terminals such as tablets, televisions, and smart phones. These terminals all have screens that can be used for display, and the coordination of multiple screens can achieve complex display effects for a variety of application scenarios.
  • the main purpose of the embodiments of the present invention is to provide a method and a system for implementing multi-screen display, which can implement effective management of a plurality of user terminals having different characteristic screens by the server, so that the user terminal can conveniently use the server to publish.
  • the technical solution of the embodiment of the present invention is implemented as follows:
  • the embodiment of the present invention provides a method for implementing multi-screen display, including: determining a screen combination mode according to screen resource information;
  • the content matching the different terminal screens is transmitted to the corresponding terminal for display.
  • the method further includes: acquiring screen resource information of each terminal.
  • the screen combination manner includes: content control, codec mode, and transmission control.
  • the coding mode is a codec mode corresponding to the terminal with the highest screen resolution in the terminal.
  • the method further includes: performing unified codec by using the central device.
  • the determining the combination mode of the screen according to the screen resource information comprises: determining a screen combination manner according to the service requested by the terminal and the obtained screen resource information, and determining a relationship between the multiple screens corresponding to the plurality of terminals.
  • the determining the relationship between the multiple screens corresponding to the multiple terminals includes a content relationship, a codec relationship, and a transmission relationship; and includes two ways of displaying the same content on multiple screens and displaying different content on multiple screens.
  • the content that is matched with the different terminal screens is transmitted to the corresponding terminal for display according to the determined screen combination manner, including:
  • the content corresponding to the service requested by the terminal is converted into the content matching the terminal screen, and transmitted to the corresponding terminal; the terminal obtains the display content, and calls the local display screen for display.
  • the embodiment of the invention further provides a system for implementing multi-screen display, which comprises at least a server and a plurality of terminals, wherein
  • the server is configured to determine a screen combination manner according to the screen resource information, and transmit different content matching the terminal screen to the corresponding terminal according to the determined screen combination manner;
  • the terminal is configured to display according to the received content.
  • the server is further configured to obtain screen resource information of each terminal before determining a screen combination manner
  • the terminal is further configured to upload its own screen resource information to the server.
  • the screen combination mode includes: a content control, a codec mode, and a transmission control;
  • the codec mode is: a coding and decoding mode corresponding to the terminal with the highest screen resolution in the different terminals;
  • system further includes a central device configured to perform unified codec.
  • the server is configured to obtain content corresponding to each terminal according to a preset screen combination manner, and convert the content into matching content with each local display screen; and transmit each matching content to the corresponding network through the internal network. Terminal, and display through the local display screen.
  • the embodiment of the present invention determines a screen combination mode according to the screen resource information, and transmits the content that matches the terminal screen to the corresponding terminal according to the determined screen combination manner.
  • the invention realizes effective management of a plurality of user terminals with different characteristic screens by the server, and allows the user terminal to conveniently use the published application, thereby reducing the requirements on the terminal and improving the user experience.
  • FIG. 1 is a flowchart of a method for implementing multi-screen display according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of completing management and control of multiple screens by virtual screen management according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a service environment according to a first embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a service environment of a second embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a system for implementing multi-screen display according to an embodiment of the present invention. detailed description
  • the communication network may comprise any one of the following networks or a combination of any of several networks: point-to-point network, broadcast network, wide area network, local area network, telecommunications network, data communication network, computer network, asynchronous transfer mode (ATM) network, synchronous optics Network (SONET) networks, Synchronous Digital Hierarchy (SDH) networks, wireless networks, and wired networks.
  • the server may be a server in a traditional sense or a virtual server using a cloud computing technology.
  • the terminal refers to: a terminal including at least one display screen, and a terminal having a user interface such as an input/output interface and a communication capability, such as a mobile phone, a PC, a notebook computer, a television, and the like.
  • the central device can be either a terminal with a screen, a WiFi gateway, a home gateway, a set top box, and the like.
  • FIG. 1 is a flowchart of a method for implementing multi-screen display according to an embodiment of the present invention. As shown in FIG. 1, the method includes:
  • Step 100 Determine a screen combination mode according to screen resource information.
  • the method further includes: obtaining the screen resource information of each terminal, which may be reported by the existing terminal or reported by the server.
  • the screen resource information includes: screen information and display capability of the terminal, and network communication capability between the server and the local network.
  • the screen information includes: resolution, screen size, aspect ratio and other screen hardware information;
  • display capability includes: codec capability, graphics processing capability, etc. of the central device or terminal, wherein the graphics processing capability includes proportional support for graphics support Features such as scaling, resolution-based adaptation, graphics conversion algorithms, etc.;
  • network communication capabilities include: the transmission path and bandwidth of the central device and/or terminal and server, And the transmission path and bandwidth between terminals.
  • the screen combination mode refers to determining the display content of the screen of each terminal and the display manner of the content on the multi-screen.
  • the same content can be displayed on different terminals, or different content can be displayed on different terminals or different parts of the terminal, such as picture-in-picture.
  • the screen combination method may include content control, codec mode, transmission control, and the like.
  • the codec mode refers to a codec relationship of different screen contents.
  • the codec mode corresponding to the terminal with the highest screen resolution in the terminal is used, which not only satisfies the codec requirements of each terminal, but also improves the user experience; the codec capabilities of different terminals are different, especially the mobile phone, which is supported by the processor and The battery capacity is limited, and the codec capability is weak. Therefore, in the embodiment of the present invention, the central device can perform unified codec, thereby improving the codec capability of all terminals.
  • the content control is converted into content matching the local display screen of the terminal according to the division of labor and cooperation of the content of the service applied by the terminal, for example, matching the image information with the screen resolution of the user terminal;
  • the transmission control transmits the matched content to the screen of the terminal, including the transmission of the server and the central device or the terminal, and also includes the control of transmission, forwarding, and graphic optimization of the local network between the multi-screen terminals.
  • the determining the screen combination manner according to the screen resource information specifically includes: determining, according to the service applied by the terminal and the obtained screen resource information, determining a screen combination manner to determine a multi-screen, that is, between multiple screens corresponding to the plurality of terminals Relationships, including content relationships, codec relationships, transmission relationships, and more.
  • Step 101 According to the determined screen combination mode, the content matching the different terminal screens is transmitted to the corresponding terminal for display.
  • the content corresponding to the service requested by the terminal is converted into the content matching the terminal screen, and transmitted to the corresponding terminal; the terminal obtains the display content, and adjusts Display with the local display screen.
  • the multi-screen that is, the relationship between multiple screens corresponding to multiple terminals, includes: content relationship, codec relationship, transmission relationship, etc., and can be divided into multiple screens to display the same content and multiple screens.
  • the central device completes the codec function and converts to match the content with the respective screens; transmits the respective matching content to the corresponding terminal through the internal network, and displays through the terminal local screen.
  • the screen content of different resolutions is encoded according to a unified codec mode, and different local screen contents are combined according to certain rules, such as starting coordinates, length, etc., so as to facilitate decoding and separation. Pass the rule to the central device or terminal.
  • the codec function is completed by the central device; the content corresponding to each terminal is obtained according to the pre-acquired screen combination manner, and converted into content matching each local display screen; each matched content is transmitted to the corresponding terminal through the internal network, and Displayed through the local display screen.
  • the embodiment of the present invention completes management and control of multiple screens through virtual screen management.
  • the virtual screen management refers to a management manner in which the server uniformly publishes services according to multiple terminal screen information.
  • the terminal screen information of different sizes and characteristics in the local network is organized and managed, and the virtual screen combination mode is determined according to the service requirements and the screen resources, and the content relationship, the codec relationship, the transmission relationship, and the like between the multiple screens are determined and transmitted to the central device/ terminal.
  • the central device/terminal converts the accepted content into content matching the local terminal screen according to the screen combination mode, and transmits the content to the corresponding terminal.
  • the terminal obtains the display content and calls the local display screen for display.
  • the present embodiment is described by taking an example of simultaneously displaying the same picture content on a television, a PC, or a mobile phone in a home range. See Figure 3 for the specific business environment.
  • the user uses an Android smart phone at home, the mobile phone manufacturer is A, and the mobile phone model is B100.
  • the phone has a 4.3-inch screen and a screen resolution of 800 x 480. It supports software decoding and can perform simple display functions such as scaling or partial display.
  • the mobile phone can communicate between terminals through a WiFi network, and can also communicate with the server through a wireless network.
  • the user's home has a set-top box of the video program operator M.
  • the set-top box is connected to the video program operator's server through the public network, and the set-top box and the mobile phone are connected via WiFi.
  • the TV manufacturer is RST
  • the TV model is T-S40
  • the TV and set-top box are connected via WiFi.
  • the TV is 32 inches and the screen resolution is 1920 x l080. Support for hardware decoding, adaptive matching based on resolution.
  • PC there is also a PC in the user's home.
  • computer in the user's home.
  • Manufacturer OPE
  • terminal model T520.
  • the corresponding screen of the PC is 15 inches, and the screen resolution is 1440x900. Supports hardware decoding, adaptive matching according to resolution, and supports direct conversion of different resolutions.
  • the PC and the set-top box are connected via WiFi.
  • the server determines that the set-top box is the central device according to the comparison of the terminal capabilities and the service characteristics.
  • the picture information related to the server service is encoded and transmitted to the set top box.
  • the display resolution of the TV is 1920 x 1080
  • the server knows the resolution of the PC screen: 1440x900, that is, the 1920 X 1080 specification can be converted into 1440x900 by the set-top box to change the encoding mode, or can be directly sent to the PC for adaptive display.
  • the server knows that the screen resolution of the mobile phone is 800 x 480, supports software decoding, and can complete the simple display function.
  • the 1920 X 1080 specification is converted into 800 ⁇ 480 through the set top box, and the converted content is transmitted to the mobile phone through the WiFi network.
  • the phone can be displayed in a resolution-matched manner.
  • the content is uniformly transmitted by using a unified codec mode, and the central device performs content forwarding, and the terminal saves the transmission bandwidth by directly or zooming display.
  • the central device completes the codec function and converts it to suit each screen display content, and transmits each content to each terminal for local display through the internal network, which reduces the terminal requirements and improves the user experience.
  • FIG. 4 is a schematic diagram of a service environment according to a second embodiment of the present invention
  • FIG. 4 is a schematic diagram showing an embodiment of displaying different content by multiple screens.
  • the second embodiment will be described by taking an example of television display video content, PC display related video content, and mobile phone display advertisement content in the home range.
  • the mobile phone manufacturer is A
  • the mobile phone model is B100.
  • the phone screen is 4.3 inches and has a screen resolution of 800 480. It supports software decoding and can perform simple display functions such as scaling or local display.
  • the mobile phone can communicate between terminals via a WiFi network, and can also communicate with the server over a wireless network.
  • the user's home has a set-top box of the video program operator M.
  • the set-top box is connected to the server of the video program operator through the public network, and the set-top box and the mobile phone are connected via WiFi.
  • the user also has a TV set at home, the TV manufacturer is RST, the TV model is T-S40, and the TV and set-top box are connected via WiFi.
  • the TV is 32 inches and the screen resolution is 1920 x 1080. Support for hardware decoding and adaptive matching based on resolution.
  • the PC and the set top box are connected via WiFi.
  • the corresponding screen of the PC is 15 inches, the screen resolution is: 1440x900; Support hardware decoding, adaptive matching according to resolution, and support is not supported. Direct conversion with the same resolution.
  • the server determines that the set-top box is the central device, and the display content is mixed and encoded and transmitted to the set-top box. Combine different local screen content according to the starting coordinates and length, and transfer the corresponding coordinates and length of each content to the set-top box; the set-top box can obtain the content to be displayed by starting coordinates and length respectively, and convert it into locals. Shows what the screen matches.
  • the server knows that the display resolution of the TV set reaches 1920 x 1080, and it is determined that the video resolution sent to the TV set should be 1920 x 1080, and the original image resolution of the video is 1920 X 1080, so the TV can directly perform video. display.
  • the server knows the PC screen resolution: 1440x900, and still encodes the relevant video content according to the 1920 ⁇ 1080 specification.
  • the set-top box completes decoding, it obtains the video content related to the PC, converts the 1920 X 1080 specification into 1440x900, and directly changes the encoding mode to the PC for adaptive display.
  • the set-top box when the set-top box completes decoding, it obtains the mobile advertising content, converts the 1920 X 1080 specification into 800 X 480 through the set-top box, and transmits the converted content to the mobile phone through the WiFi network.
  • the phone can be displayed in a way that matches the distribution rate.
  • the central device completes the codec function; obtains the corresponding content of each terminal according to the combination rule obtained in advance, and converts the content into matching with each local display screen; and transmits each matching content to the corresponding terminal through the internal network, And display through the local display screen. It saves transmission bandwidth and improves user experience.
  • FIG. 5 is a schematic structural diagram of a system for implementing a multi-screen display according to an embodiment of the present invention. As shown in FIG. 5, at least a server and each terminal are included, where The server is configured to determine a screen combination manner according to the screen resource information, and transmit the content that matches the different terminal screens to the corresponding terminal according to the determined screen combination manner.
  • the terminal is configured to display according to the received content.
  • the server is further configured to obtain screen resource information of each terminal before determining a screen combination manner
  • the terminal is further configured to upload its own screen resource information to the server.
  • the screen combination mode includes: a content control, a codec mode, and a transmission control;
  • the codec mode is: a coding and decoding mode corresponding to the terminal with the highest screen resolution in the different terminals;
  • the system of the embodiment of the present invention further includes a central device configured to perform unified codec.
  • the server is configured to obtain content corresponding to each terminal according to a preset screen combination manner, and convert the content into matching content with each local display screen; and transmit each matching content to the corresponding terminal through an internal network. And display through the local display screen.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Digital Computer Display Output (AREA)

Abstract

一种实现多屏显示的方法及系统,所述方法包括:根据屏幕资源信息确定屏幕组合方式,并根据确定的所述屏幕组合方式,将与不同终端屏幕相匹配的内容传送给对应的终端进行显示。本发明可实现服务器对多个具有不同特性屏幕的用户终端的有效管理,让用户终端方便的使用服务器发布的应用,降低了对终端的要求,提高了用户体验。

Description

一种实现多屏显示的方法及系统 技术领域
本发明涉及信息技术领域, 尤其涉及一种实现多屏显示的方法及系统。 背景技术
随着信息技术的发展和网络技术的普及, 越来越多的用户拥有多种终 端, 比如平板电脑、 电视机、 智能手机等。 这些终端都具有可以用于显示 的屏幕, 通过多个屏幕的协调可以实现复杂的显示效果, 适应多种应用场 景。
由于不同终端的屏幕特性差异很大, 以分辨率为例, 仅智能手机的屏 幕分辨率就有 VGA、 QVGA、 XGA等不同类型; 平板电脑的屏幕分辨率 图像信息与用户终端的屏幕分辨率不匹配等。 而由于分辨率的不匹配, 会 导致用户界面没有恰好填充用户终端的显示画面, 要么太小而导致画面效 果不清楚, 要么太大而导致用户不能从用户终端的显示画面中看到用户界 面的全貌, 还需要调整用户界面的位置, 移动滑动条, 才能看到其余部分。 因此, 对于多个具有不同特性屏幕的用户终端, 服务器如何对这些屏幕进 行有效管理, 让用户终端方便的使用服务器发布的应用, 成为当前需要解 决的重要问题。 发明内容
有鉴于此, 本发明实施例的主要目的在于提供一种实现多屏显示的方 法及系统, 能够实现服务器对多个具有不同特性屏幕的用户终端的有效管 理, 让用户终端方便的使用服务器发布的应用。 为达到上述目的, 本发明实施例的技术方案是这样实现的: 本发明实施例提供了一种实现多屏显示的方法, 包括: 根据屏幕资源 信息确定屏幕组合方式;
根据确定的屏幕组合方式, 将与不同终端屏幕相匹配的内容传送给对 应的终端进行显示。
较佳地, 所述确定屏幕组合方式之前, 该方法还包括: 获取各终端的 屏幕资源信息。
较佳地, 所述屏幕组合方式包括: 内容控制、 编解码方式、 传输控制。 所述编码方式为所述终端中屏幕分辨率最高的终端对应的编解码方式。
较佳地, 该方法还包括: 通过中心设备进行统一编解码。
较佳地, 所述根据屏幕资源信息确定屏幕组合方式包括: 根据终端申 请的业务与获得的屏幕资源信息, 确定屏幕组合方式, 确定所述多个终端 对应的多屏之间的关系。
较佳地, 所述确定所述多个终端对应的多屏之间的关系包括内容关系、 编解码关系、 传输关系; 包括多屏显示相同内容和多屏显示不同内容两种 方式。
较佳地, 所述根据确定的屏幕组合方式, 将与不同终端屏幕相匹配的 内容传送给对应的终端进行显示, 包括:
根据所述屏幕组合方式, 将终端申请的业务所对应的内容转换成与终 端屏幕相匹配的内容, 并传送给对应的终端; 所述终端获得显示内容, 调 用本地显示屏幕进行显示。
本发明实施例还提供了一种实现多屏显示的系统, 至少包括服务器及 多个终端, 其中,
所述服务器, 配置为根据屏幕资源信息确定屏幕组合方式, 根据确定 的屏幕组合方式, 将不同与终端屏幕相匹配的内容传送给对应的终端; 所述终端, 配置为按照收到的内容进行显示。
其中, 所述服务器, 还配置为在确定屏幕组合方式之前, 获取各终端 的屏幕资源信息;
相应的, 所述终端, 还配置为将自身的屏幕资源信息上传给所述服务 器。
较佳地, 所述屏幕组合方式包括: 内容控制、 编解码方式, 以及传输 控制; 所述编解码方式为: 所述不同终端中屏幕分辨率最高的终端对应的 编解码方式;
相应的, 该系统还包括中心设备, 配置为进行统一编解码。
较佳地, 所述服务器, 配置为根据预先获得的屏幕组合方式获得每个 终端对应的内容, 并将所述内容转换成与各个本地显示屏幕匹配内容; 将 各个匹配内容通过内部网络传送到对应终端, 并通过本地显示屏幕进行显 示。
本发明实施例根据屏幕资源信息确定屏幕组合方式, 并根据确定的屏 幕组合方式, 将与终端屏幕相匹配的内容传送给对应的终端。 本发明实现 了服务器对多个具有不同特性屏幕的用户终端的有效管理, 让用户终端方 便的使用其发布的应用, 降低了对终端的要求, 提高了用户体验。 附图说明
图 1为本发明实施例实现多屏幕显示的方法流程图;
图 2 为本发明实施例通过虚拟屏幕管理完成多屏幕的管理与控制的示 意图;
图 3为本发明实施例中第一实施例的业务环境示意图;
图 4为本发明实施例中第二实施例的业务环境示意图;
图 5为本发明实施例实现多屏幕显示的系统的组成结构示意图。 具体实施方式
本文中所述的带有屏幕的终端, 在很多情况下是处于一个本地网内并 可以互联互通的终端。 在本地网络中, 一般存在一个功能强大的中心设备, 用于完成各设备的互联互通并实现网络管理功能。 因此, 可以充分利用这 个中心设备的能力, 协助服务器对终端屏幕进行管理, 使各个终端屏幕进 行协同工作, 从而降低服务器和终端的压力, 提高用户体验。 本地网络与 服务器之间通过通信网络进行通信。 通信网络可以包括下列任意一种网络 或任意几种网络的组合: 点到点网络、 广播网、 广域网、 局域网、 远程通 信网、 数据通信网、 计算机网络、 异步传送模式(ATM ) 网络、 同步光学 网络(SONET ) 网络、 同步数字系列 (SDH ) 网络、 无线网络和有线网络 等。 其中, 服务器可以是传统意义上的服务器, 也可以是采用云计算技术 的虚拟服务器等。 所述终端是指: 至少包含一个显示屏的终端, 具有用户 接口, 如输入 /输出接口和通信能力的终端, 比如: 手机、 PC机、 笔记本电 脑、 电视机等。 中心设备既可以是具有屏幕的终端, 也可以是 WiFi网关、 家庭网关, 机顶盒等。
图 1为本发明实施例实现多屏幕显示的方法流程图, 如图 1所示, 包 括:
步骤 100: 根据屏幕资源信息确定屏幕组合方式;
本步骤之前, 该方法还包括: 获取各终端的屏幕资源信息, 可以采用 现有终端主动上报或按服务器要求上报。 其中, 所述屏幕资源信息包括: 终端的屏幕信息及显示能力, 以及服务器与本地网间的网络通信能力。 屏 幕信息包括: 分辨率, 屏幕大小, 长宽比等屏幕硬件信息; 显示能力包括: 中心设备或终端具有的编解码能力、 图形处理能力等, 其中, 所述图形处 理能力包括对图形支持按比例缩放、 按分辨率自适应、 图形转换算法等功 能; 网络通信能力包括: 中心设备和 /或终端与服务器的传输通路及带宽, 以及终端间的传输通路及带宽等。
本步骤中, 屏幕组合方式是指确定每个终端的屏幕的显示内容及内容 在多屏上的显示方式。 可以将相同的内容显示在不同的终端上, 也可以将 不同内容显示在不同终端或终端的不同部分上, 如画中画等。
屏幕组合方式可以包括内容控制、 编解码方式、 传输控制等。 其中, 所述编解码方式, 是指不同屏幕内容的编解码关系。 优选地, 采用终 端中屏幕分辨率最高的终端对应的编解码方式, 既能满足各个终端编解码 要求, 也提高了用户体验; 不同终端的编解码能力不同, 尤其是手机, 其 受处理器及电池容量所限, 具有较弱的编解码能力, 因此, 优选地, 本发 明实施例中可以通过中心设备进行统一编解码, 从而提高了所有终端的编 解码能力;
所述内容控制, 是根据终端申请的业务的内容在各个屏幕的分工与协 同, 转换成与终端本地显示屏幕相匹配的内容, 比如使图像信息与用户终 端的屏幕分辨率相匹配;
所述传输控制, 是将匹配后的内容传递到终端屏幕上显示, 既包括服 务器与中心设备或终端的传输, 也包括多屏幕终端间本地网络的传输、 转 发、 图形优化等控制。
本步骤中, 所述根据屏幕资源信息确定屏幕组合方式具体包括: 根据 终端申请的业务与获得的屏幕资源信息, 确定屏幕组合方式, 以确定多屏, 即多个终端对应的多屏之间的关系, 包括内容关系、 编解码关系、 传输关 系等。
步骤 101 : 根据确定的屏幕组合方式, 将与不同终端屏幕相匹配的内容 传送给对应的终端进行显示。
具体地, 根据屏幕组合方式, 将终端申请的业务所对应的内容转换成 与终端屏幕相匹配的内容, 并传送给对应的终端; 终端获得显示内容, 调 用本地显示屏幕进行显示。
本发明实施例方法中, 所述多屏, 即: 多个终端对应的多屏之间的关 系, 包括: 内容关系、 编解码关系、 传输关系等, 可以分为多屏显示相同 内容和多屏显示不同内容两种方式。 其中, 对于多屏显示相同内容, 优选 地, 采用统一的编解码方式将内容统一传送到中心设备, 中心设备将内容 转发至终端, 终端进行直接显示或缩放显示。
优选地, 中心设备完成编解码功能, 并转换成与各个屏幕匹配内容; 将各个匹配内容通过内部网络传送到对应的终端, 并通过终端本地屏幕进 行显示。
对于多屏显示不同内容, 优选地, 将不同分辨率屏幕内容按照统一编 解码方式进行编码, 将不同本地屏幕内容按一定规则, 比如起始坐标, 长 度等进行组合, 以便于解码进行分离, 并将该规则传递到中心设备或终端。
优选地, 由中心设备完成编解码功能; 根据预先获得的屏幕组合方式 获得每个终端对应的内容, 并转换成与各个本地显示屏幕匹配内容; 将各 个匹配内容通过内部网络传送到对应终端, 并通过本地显示屏幕进行显示。
本发明实施例通过虚拟屏幕管理完成多屏幕的管理与控制, 如图 2所 示, 虚拟屏幕管理是指服务器根据多个终端屏幕信息进行统一发布业务的 管理方式。 将本地网络内大小特性各异的终端屏幕信息进行组织管理, 根 据业务需要与屏幕资源确定虚拟屏幕组合方式, 确定多屏之间内容关系、 编解码关系、 传输关系等, 并传送到中心设备 /终端。 中心设备 /终端根据屏 幕组合方式, 将接受的内容转换成与本地终端屏幕相匹配的内容, 并传送 给对应的终端。 终端获得显示内容, 调用本地显示屏幕进行显示。
下面结合两个实施例对本发明实施例方法进行详细描述。
第一实施例, 本实施例以家庭范围内, 在电视机、 PC机、 手机上同时 显示同一个图片内容为例进行说明。 具体业务环境参见图 3所示。 第一实施例中,用户在家中使用一款 Android智能手机,该手机生产厂 商为 A, 手机型号为 B100。 该手机屏幕 4.3英寸, 屏幕分辨率为 800 x 480; 支持软件解码, 能够完成简单的显示功能, 如: 按比例缩放或局部显示。 手机可以通过 WiFi网络进行终端间通信, 还可以通过无线网络与服务器通 信
该用户家中有一台视频节目运营商 M的机顶盒, 该机顶盒通过公网与 视频节目运营商的服务器相连, 机顶盒与手机通过 WiFi连接。
该用户家中还有一台电视机, 该电视的生产厂商为 RST, 电视型号为 T-S40, 电视与机顶盒通过 WiFi连接。电视机为 32英寸,屏幕分辨率: 1920 x l080。 支持支持硬件解码, 能够根据分辨率进行自适应匹配。
该用户家中还有一个 PC 机, 该用户家中还有一台电脑, 生产厂商: OPE,终端型号: T520。 PC机对应的屏幕为 15英寸,屏幕分辨率: 1440x900; 支持硬件解码, 能够根据分辨率进行自适应匹配, 并且支持不同分辨率直 接的转换。 PC机与机顶盒通过 WiFi连接。
为叙述方便, 假定所有上述终端屏幕信息都已上传到服务器上。
因为多个屏幕显示相同内容, 所以可以进行一次编码进行传输, 节省 了带宽, 提高了效率, 参考图 3。
服务器根据终端能力的对比及业务特性, 确定机顶盒为中心设备。 服 务器业务相关的图片信息编码后传送给机顶盒。
月良务器获知电视机的显示分辨率达到 1920 x 1080, 则确定向该电视机 发送的图像分辨率应该为 1920 x 1080, 而该图片原始图像分辨率即为 1920 1080, 因此电视机可以直接进行图片的显示。
服务器获知 PC屏幕分辨率: 1440x900, 即可以通过机顶盒将 1920 X 1080规格转换成 1440x900进行编码方式的改变, 也可以直接发送给 PC进 行自适应显示。 服务器获知手机屏幕分辨率为 800 x 480, 支持软件解码, 能够完成简 单的显示功能, 则通过机顶盒将 1920 X 1080规格转换成 800 χ 480, 并且将 转换后内容通过 WiFi网络传送给手机。 手机就可以按照分辨率匹配的方式 进行显示。
通过本实施例, 通过采用统一的编解码方式将内容统一传送, 中心设 备进行内容转发, 终端通过直接或缩放显示, 节省了传输带宽。 此外, 中 心设备完成编解码功能, 并转换成适合各个屏幕显示内容, 将各个内容通 过内部网络传送到各个终端进行本地显示, 降低了终端要求, 提高了用户 体验。
第二实施例, 图 4为本发明实施例中第二实施例的业务环境示意图, 图 4显示了多屏幕显示不相同内容的实施例的示意图。 为了叙述方便, 第 二实施例以家庭范围内, 电视机显示电视视频内容、 PC机显示相关视频内 容、 手机显示广告内容为例进行说明。
第二实施例中,假设用户在家中使用一款 Android智能手机,该手机生 产厂商为 A, 手机型号为 B100。 该手机屏幕 4.3英寸, 屏幕分辨率为 800 480; 支持软件解码, 能够完成简单的显示功能, 比如: 按比例缩放或局 部显示。 手机可以通过 WiFi网络进行终端间通信, 还可以通过无线网络与 服务器通信。
用户家中有一台视频节目运营商 M的机顶盒, 该机顶盒通过公网与视 频节目运营商的服务器相连, 机顶盒与手机通过 WiFi连接。 该用户家中还 有一台电视机, 该电视的生产厂商为 RST, 电视型号为 T-S40, 电视与机顶 盒通过 WiFi连接。 电视机为 32英寸, 屏幕分辨率: 1920 x 1080。 支持支 持硬件解码,能够根据分辨率进行自适应匹配。该用户家中还有一个 PC机。 PC机与机顶盒通过 WiFi连接。 PC机对应的屏幕为 15英寸, 屏幕分辨率: 1440x900; 支持硬件解码, 能够根据分辨率进行自适应匹配, 并且支持不 同分辨率直接的转换。
为叙述方便, 假定所有上述终端屏幕信息都已上传到服务器上。 因为 多个屏幕显示不同内容, 所以可以进行对内容进行混合编码并传输, 节省 了带宽, 提高了效率, 参考图 4。
服务器根据终端能力的对比及业务特性, 确定机顶盒为中心设备, 需 要显示内容经混合编码后传送给机顶盒。 将不同本地屏幕内容按起始坐标 与长度组合, 并将每个内容对应起始坐标与长度传递到机顶盒; 机顶盒可 以通过起始坐标与长度分别获得需显示的内容, 并将其转换成各个本地显 示屏幕匹配的内容。
服务器获知电视机的显示分辨率达到 1920 x 1080, 而确定向该电视机 发送的视频分辨率应该为 1920 x 1080, 而该视频原始图像分辨率即为 1920 X 1080, 因此电视机可以直接进行视频显示。
服务器获知 PC屏幕分辨率: 1440x900, 仍按 1920 χ 1080规格编码相 关视频内容。 当机顶盒完成解码后, 获得 PC机相关视频内容, 将 1920 X 1080规格转换成 1440x900进行编码方式的改变, 直接发送给 PC进行自适 应显示。
同样, 当机顶盒完成解码后, 获得手机广告内容, 通过机顶盒将 1920 X 1080规格转换成 800 X 480, 并且将转换后的内容通过 WiFi网络传送给 手机。 手机就可以按照分配率匹配的方式进行显示。
通过本实施例, 中心设备完成了编解码功能; 根据预先获得的组合规 则获得每个终端对应内容, 并转换成了与各个本地显示屏幕匹配内容; 将 各个匹配内容通过内部网络传送到了对应终端, 并通过本地显示屏幕进行 显示。 节省了传输带宽, 提高了用户体验。
图 5为本发明实施例实现多屏幕显示的系统的组成结构示意图,如图 5 所示, 至少包括服务器及各终端, 其中, 服务器, 配置为根据屏幕资源信息确定屏幕组合方式, 根据确定的屏 幕组合方式, 将与不同终端屏幕相匹配的内容传送给对应的终端。
终端, 配置为按照接收到的内容进行显示。
其中, 所述服务器, 还配置为在确定屏幕组合方式之前, 获取各终端 的屏幕资源信息;
相应的, 所述终端, 还配置为将自身的屏幕资源信息上传给服务器。 其中, 所述屏幕组合方式包括: 内容控制、 编解码方式, 以及传输控 制; 所述编解码方式为: 所述不同终端中屏幕分辨率最高的终端对应的编 解码方式;
进一步, 本发明实施例系统还包括中心设备, 配置为进行统一编解码。 具体地, 所述服务器, 配置为根据预先获得的屏幕组合方式获得每个 终端对应的内容, 并将所述内容转换成与各个本地显示屏幕匹配内容; 将 各个匹配内容通过内部网络传送到对应终端, 并通过本地显示屏幕进行显 示。
以上内容是结合具体的实施方式对本发明所作的进一步详细说明, 不 能认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的 普通技术人员来说, 在不脱离本发明构思的前提下, 还可以做出若干简单 推演或替换, 都应当视为属于本发明的保护范围。

Claims

权利要求书
1、 一种实现多屏显示的方法, 该方法包括: 根据屏幕资源信息确定屏 幕组合方式;
根据确定的所述屏幕组合方式, 将与不同终端屏幕相匹配的内容传送 给对应的终端进行显示。
2、 根据权利要求 1所述的方法, 其中, 所述确定屏幕组合方式之前, 该方法还包括: 获取各终端的屏幕资源信息。
3、 根据权利要求 1或 2所述的方法, 其中, 所述屏幕组合方式包括: 内容控制、 编解码方式, 以及传输控制。
4、 根据权利要求 3所述的方法, 其中, 所述编解码方式为: 所述不同 终端中屏幕分辨率最高的终端对应的编解码方式。
5、 根据权利要求 4所述的方法, 其中, 该方法还包括: 通过中心设备 进行统一编解码。
6、 根据权利要求 1或 2所述的方法, 其中, 所述根据屏幕资源信息确 定屏幕组合方式, 包括:
根据终端申请的业务与获得的屏幕资源信息, 确定屏幕组合方式, 确 定所述多个终端对应的多屏之间的关系。
7、 根据权利要求 6所述的方法, 其中, 所述确定所述多个终端对应的 多屏之间的关系包括: 内容关系、 编解码关系、 传输关系; 包括: 多屏显 示相同内容和多屏显示不同内容两种方式。
8、 根据权利要求 1或 2所述的方法, 其中, 所述根据确定的屏幕组合 方式, 将与不同终端屏幕相匹配的内容传送给对应的终端进行显示, 包括: 根据所述屏幕组合方式, 将终端申请的业务所对应的内容转换成与终 端屏幕相匹配的内容, 并传送给对应的终端; 所述终端获得显示内容, 调 用本地显示屏幕进行显示。
9、 一种实现多屏显示的系统, 所述系统至少包括服务器及多个终端, 其中,
所述服务器, 配置为根据屏幕资源信息确定屏幕组合方式, 根据确定 的屏幕组合方式, 将与不同终端屏幕相匹配的内容传送给对应的终端; 所述终端, 配置为按照收到的所述内容进行显示。
10、 根据权利要求 9所述的系统, 其中, 所述服务器, 还配置为在确 定屏幕组合方式之前, 获取各终端的屏幕资源信息;
相应的, 所述终端, 还配置为将自身的屏幕资源信息上传所述给服务 器。
11、根据权利要求 9或 10所述的系统, 其中, 所述屏幕组合方式包括: 内容控制、 编解码方式, 以及传输控制; 所述编解码方式为: 所述不同终 端中屏幕分辨率最高的终端对应的编解码方式;
相应的, 该系统还包括中心设备, 配置为进行统一编解码。
12、 根据权利要求 11所述的系统, 其中, 所述服务器, 配置为,根据预 先获得的屏幕组合方式获得每个终端对应的内容, 并将所述内容转换成与 各个本地显示屏幕匹配内容; 将各个匹配内容通过内部网络传送到对应终 端, 并通过本地显示屏幕进行显示。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109309857A (zh) * 2017-07-27 2019-02-05 优派国际股份有限公司 调整输出影像的方法与多画面显示系统

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103092552A (zh) * 2013-01-18 2013-05-08 中兴通讯股份有限公司 一种实现多屏显示的方法及系统
CN103347198A (zh) * 2013-06-05 2013-10-09 常熟市广播电视总台 一种在多屏上的同一资源内容发布系统
CN104396207B (zh) * 2013-06-21 2017-09-19 华为技术有限公司 实现多显示器接入的方法和设备
CN104703030B (zh) * 2013-12-10 2018-05-22 扬智科技股份有限公司 影像编码方法及影像编码装置
CN104853322B (zh) * 2014-02-14 2018-09-28 林谊 一种基于双模无线控制的信息推送系统和方法
CN103984477B (zh) * 2014-04-01 2017-01-25 深圳市云来网络科技有限公司 一种ui界面适配不同屏幕尺寸移动客户端的方法及装置
CN107015775B (zh) * 2016-01-27 2021-03-02 阿里巴巴集团控股有限公司 多屏控制方法及系统
CN107145314B (zh) * 2016-03-01 2022-09-27 北京搜狗科技发展有限公司 一种显示处理方法和装置、一种用于显示处理的装置
CN105915598A (zh) * 2016-04-12 2016-08-31 宁波极动精准广告传媒有限公司 一种多类型屏幕的广告传输展示装置及方法
CN106250081A (zh) * 2016-07-29 2016-12-21 努比亚技术有限公司 一种基于双屏终端的显示方法和装置
CN112738565B (zh) * 2020-12-22 2023-08-18 广州开得联智能科技有限公司 互动带宽优化方法、装置、计算机设备和存储介质
CN112822517A (zh) * 2021-01-08 2021-05-18 西安万像电子科技有限公司 分辨率适配方法、装置及非易失性存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101257607A (zh) * 2008-03-12 2008-09-03 中兴通讯股份有限公司 一种应用于视频会议的多画面处理系统和方法
CN102469155A (zh) * 2010-11-04 2012-05-23 电子部品研究院 家庭网络系统中的应用业务和共享方法
CN103092552A (zh) * 2013-01-18 2013-05-08 中兴通讯股份有限公司 一种实现多屏显示的方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1889680A (zh) * 2006-06-05 2007-01-03 浙江省电信有限公司 一种音视频多路分屏解码系统及其实现方法
KR101706388B1 (ko) * 2010-08-31 2017-02-13 삼성전자주식회사 어플리케이션 서비스 제공 방법, 장치 및 이를 제공하는 시스템
CN102447875A (zh) * 2010-09-30 2012-05-09 中兴通讯股份有限公司 一种对视频会议终端集中监控的方法和系统及相关装置
CN102694702A (zh) * 2011-03-24 2012-09-26 沈丹萍 家庭多媒体交换中心系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101257607A (zh) * 2008-03-12 2008-09-03 中兴通讯股份有限公司 一种应用于视频会议的多画面处理系统和方法
CN102469155A (zh) * 2010-11-04 2012-05-23 电子部品研究院 家庭网络系统中的应用业务和共享方法
CN103092552A (zh) * 2013-01-18 2013-05-08 中兴通讯股份有限公司 一种实现多屏显示的方法及系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109309857A (zh) * 2017-07-27 2019-02-05 优派国际股份有限公司 调整输出影像的方法与多画面显示系统
US10733953B2 (en) 2017-07-27 2020-08-04 Viewsonic International Corporation Method for adjusting output images and multi-pictures display system

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