WO2016070755A1 - 移动终端甩屏投射照片的系统及方法 - Google Patents

移动终端甩屏投射照片的系统及方法 Download PDF

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Publication number
WO2016070755A1
WO2016070755A1 PCT/CN2015/093420 CN2015093420W WO2016070755A1 WO 2016070755 A1 WO2016070755 A1 WO 2016070755A1 CN 2015093420 W CN2015093420 W CN 2015093420W WO 2016070755 A1 WO2016070755 A1 WO 2016070755A1
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mobile terminal
receiving end
screen
photo
display
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PCT/CN2015/093420
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English (en)
French (fr)
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刘江龙
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深圳市美贝壳科技有限公司
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Publication of WO2016070755A1 publication Critical patent/WO2016070755A1/zh

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    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • 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

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  • the present invention relates to the field of communications technologies, and in particular, to a method and apparatus for a mobile terminal to project a picture.
  • the motion recognition technology has been gradually used on mobile terminals. At present, more and more motion recognition is only shaken, and the user needs to recognize the motion after multiple actions.
  • the screen action is simpler than the shake.
  • a function needs to be used, it is not necessary to search for menus and menus in the mobile terminal, and the direction and number of times correspond to different recognition modes, which can correspond to different functions.
  • the AirPlay protocol is a set of protocols implemented by Apple to transfer media stream information between Apple products. This technology can be used to automatically discover each other between Apple products and easily transfer music, pictures and video files to each other.
  • AirPlay also has an image (AirPlay Mirroring) function, which can put the entire screen of the mobile terminal on a larger screen TV, achieve the effect of "wireless screen", and search each other through Bonjour service or WiFI-P2P protocol.
  • Miracast is a wireless display standard based on Wi-Fi Direct. Devices that support this standard can share video footage wirelessly. Smart mobile terminals can play movies or photos directly on TV or other devices through Miracast without being affected by the length of the connection cable, and search each other through the WiFi-P2P protocol.
  • Similar multi-screen display protocol protocols include DLNA, Wifi Direct Display, and others.
  • the user can hold the mobile terminal to perform a motion within the wireless signal receiving range of the receiving end, so that the photo can be displayed on the display terminal.
  • the present invention firstly provides a system for projecting a photo of a mobile terminal, comprising: a mobile terminal, a receiving end, and a display terminal; wherein the mobile terminal and the receiving end respectively have a wireless communication module for use in the mobile terminal.
  • the acceleration sensing module is configured to sense a screen movement of the mobile terminal
  • the client module is configured to open or close a photo projection function in response to a screen motion detected by the acceleration sensing module;
  • the mobile terminal supports at least one multi-screen display protocol
  • the receiving end supports a plurality of multi-screen display protocols.
  • the mobile terminal includes an iOS mobile terminal device and an Android mobile terminal device.
  • the multi-screen display protocol includes Airplay, Miracast, DLNA, and Wifi Direct Display.
  • the acceleration sensing module includes an acceleration sensor.
  • the client module installs a client application for the mobile terminal to project a photo.
  • the client application for the mobile terminal to project a photo of the screen includes an IOS system based application and an Android based application.
  • the IOS system-based application introduces a CoreMotion.framework framework for detecting the screen movement of the mobile terminal, and is used for accessing the relevant data of the acceleration sensor, and integrates the monitoring sensor event based on the IOS system and the mobile terminal sends the signal to the receiving end.
  • the algorithm of information can provide accurate three-dimensional dynamic information of the device.
  • the android.hardware.Sensor and android.hardware.SensorManager frameworks are introduced for detecting the screen movement of the mobile terminal, and the related data of the acceleration sensor can be accessed, and the monitoring based on the Android system is integrated.
  • the sensor event and the algorithm that the mobile terminal sends information to the receiving end can provide accurate three-dimensional dynamic information of the device.
  • the receiving end and the display terminal are electrically connected through an HDMI serial interface or a VGA interface.
  • the receiving end further includes an Android system module.
  • the present invention also provides a method for a mobile terminal to project a photo of a screen, comprising:
  • Step 1 Open a client application installed in the mobile terminal, and perform a first predetermined number of smashing actions on the mobile terminal;
  • Step 2 The acceleration sensor in the mobile terminal senses the first predetermined number of panning actions and searches for the receiving end in the wireless network environment where the mobile terminal is located, and passes the Tcp/Ip protocol between the mobile terminal and the searched receiving end thereof. Establish a wireless communication connection;
  • Step 3 The receiving end selects a multi-screen display protocol supported by the mobile terminal according to different mobile terminals, and transmits photo information through the selected multi-screen display protocol.
  • Step 4 The receiving end displays the received photo information on the display terminal
  • Step 5 After the display is completed, performing a second predetermined number of smashing actions on the mobile terminal;
  • Step 6 The acceleration sensor senses the second predetermined number of screen movements and turns off the photo projection.
  • the first and second predetermined times are the same.
  • the first and second predetermined times are respectively two times.
  • the client will prompt the user to set the wireless network, and after setting the mobile terminal and the receiving end to the same network environment, perform the first predetermined number of smashing actions on the mobile terminal.
  • the mobile terminal searches for the receiving end through Bonjour, WiFi-P2P or Upnp.
  • the multi-screen display protocol in the step 3 includes Airplay, Miracast, DLNA and Wifi Direct Display.
  • the receiving end displays a photo on the display terminal through an HDMI serial interface or a VGA interface.
  • the present invention provides a system and method for opening a projected photo by a mobile terminal, and based on the motion recognition technology, combined with a DLNA, Miracast, Airplay, and Wifi Direct Display multi-display protocol through a wireless network.
  • Device communication multi-screen interactive function.
  • the user can perform the display and the closing operation of the photo projection function by performing the screen pressing operation of the mobile terminal.
  • the photo projection function When the photo projection function is turned on, it is not necessary to find a photo projection corresponding menu in the mobile terminal, and only need to be screened a predetermined number of times (for example, twice) in the wireless receiving range of the receiving end, and the image can be displayed on the screen of the display terminal;
  • the photo projection function can be turned off by repeating the number of times (for example, twice) within the wireless reception range.
  • the operation is simple and convenient, and meets the user's simple and practical needs.
  • FIG. 1 is a schematic diagram of a screen projection system of a mobile terminal of the present invention
  • FIG. 2 is a flow chart of a method for a mobile terminal to project a photo by a screen according to the present invention
  • FIG. 3 is a diagram showing an implementation of a method for a mobile terminal to project a photo by a screen according to the present invention
  • step 3 is a specific flowchart of step 3 of a method for a mobile terminal to project a photo by a screen according to the present invention.
  • the present invention firstly provides a system for projecting a photo of a mobile terminal, comprising: a mobile terminal, a receiving end, and a display terminal; and the mobile terminal and the receiving end respectively provide a wireless communication module, configured to be in the mobile terminal.
  • a wireless communication module configured to be in the mobile terminal.
  • the receiving end is in communication with the display terminal for displaying the received photo information on the display terminal;
  • the mobile terminal includes an acceleration sensing module and a client module;
  • the acceleration sensing module is configured to sense a screen movement of the mobile terminal
  • the client module is configured to open or close a photo projection function in response to a screen motion detected by the acceleration sensing module;
  • the mobile terminal supports at least one multi-screen display protocol
  • the receiving end supports a plurality of multi-screen display protocols.
  • the mobile terminal includes an iOS mobile terminal device and an Android mobile terminal device.
  • the multi-screen display protocol includes Airplay, Miracast, DLNA, and Wifi Direct Display.
  • the acceleration sensing module includes an acceleration sensor.
  • the client module includes a client application for a mobile terminal to project a photo.
  • the client application for the mobile terminal to project a photo of the screen includes an IOS system based application and an Android based application.
  • the IOS system based In the program for detecting the screen movement of the mobile terminal, the CoreMotion.framework framework is introduced for accessing the relevant data of the acceleration sensor, and an algorithm for monitoring the sensor event based on the IOS system and transmitting the information to the receiving end by the mobile terminal is provided. Accurate 3D dynamic information of the device.
  • the android.hardware.Sensor and android.hardware.SensorManager frameworks are introduced for detecting the screen movement of the mobile terminal, and the related data of the acceleration sensor can be accessed, and the monitoring based on the Android system is integrated.
  • the sensor event and the algorithm that the mobile terminal sends information to the receiving end can provide accurate three-dimensional dynamic information of the device.
  • the receiving end and the display terminal are electrically connected through an HDMI serial interface or a VGA interface.
  • the receiving end further includes an Android system module.
  • the algorithm for monitoring sensor events based on the IOS system is:
  • the algorithm for the IOS system-based mobile terminal to send information to the receiving end is:
  • ImageID is the unique ID of the photo
  • ImageDataLength is the length of the message body, and the image is converted to the length of the binary.
  • the algorithm for monitoring the sensor event based on the Android system and transmitting the information to the receiving end by the mobile terminal is:
  • the method for projecting a photo by the mobile terminal includes:
  • Step 1 Open a client application installed in the mobile terminal, and perform a first predetermined number of smashing actions on the mobile terminal.
  • the mobile terminal includes an iOS mobile terminal device and an Android mobile terminal device.
  • the acceleration sensor is installed in the mobile terminal.
  • Step 2 The acceleration sensor in the mobile terminal senses the first predetermined number of panning actions and searches for the receiving end in the wireless network environment where the mobile terminal is located, and passes the Tcp/Ip protocol between the mobile terminal and the searched receiving end thereof. Establish a wireless communication connection.
  • the screen detection in the step 2 is detected by an acceleration sensor installed inside the mobile terminal.
  • the acceleration sensor is one of the basic measuring components of the inertial navigation and inertial guidance system.
  • the accelerometer is essentially an oscillating system installed inside the object carrier, which can be used to measure the motion acceleration of the carrier and detect the motion of the carrier.
  • the client will prompt the user to set the wireless network, and after setting the mobile terminal and the receiving end to the same network environment, perform the screenping action on the mobile terminal twice.
  • step 2 different mobile devices will select different protocols when searching for the receiving end, and the client application will introduce different frameworks, which are described in detail below.
  • the step 2 further includes:
  • Step 21 The client application performs a Bonjour service or a Wi-Fi P2P search receiving end;
  • Step 22 Register the searched terminal through the Bonjour service or the Wi-Fi P2P;
  • Step 23 Establish network communication through the TCP protocol and the receiving end;
  • Step 24 Receive photo information by using a TCP protocol.
  • the step 2 further includes:
  • Step 21 The client application searches for the receiving end by using a Wi-Fi-P2P protocol.
  • Step 22 According to the Wi-Fi Direct technical specification, establish a TCP connection, and a port for the RTSP protocol is created for subsequent session management and control work;
  • Step 23 Receive photo information by using a TCP protocol.
  • Step 2 also includes:
  • Step 21 The client application searches for the receiving end through the UPnp protocol, and the Upnp protocol searches for devices in the same local area network through the SSDP protocol.
  • Step 22 Establish network communication by using a TCP protocol and a receiving end
  • Step 23 Receive photo information by using a TCP protocol.
  • step 2 in order to detect a screen movement of the mobile terminal, a CoreMotion.framework framework is introduced in the client application, and the related data of the acceleration sensor is accessed, and the integration is based on The IOS system monitors sensor events and the algorithm that the mobile terminal sends information to the receiver, which can provide accurate three-dimensional dynamic information of the device.
  • the mobile terminal is an Android mobile terminal device
  • step 2 in order to detect the screen movement of the mobile terminal, the android.hardware.Sensor and the android.hardware.SensorManager framework are introduced into the client application for accessing the acceleration sensor.
  • the relevant data, and integrated Android-based monitoring sensor events and mobile terminal to send information to the receiving end of the algorithm, can provide accurate three-dimensional dynamic information of the device.
  • Step 3 The receiving end selects a multi-screen display protocol supported by the mobile terminal according to different mobile terminals, and transmits photo information through the selected multi-screen display protocol.
  • the multi-screen display protocol in the step 3 includes Airplay, Miracast, DLNA and Wifi Direct Display.
  • Step 4 The receiving end displays the received photo information on the display terminal.
  • the receiving end displays a photo on the display terminal through an HDMI serial interface or a VGA interface.
  • Step 5 After the display is completed, the mobile terminal can perform the second predetermined number of smashing actions.
  • Step 6 The acceleration sensor senses the second predetermined number of screen movements for the second time, and closes the photo projection.
  • the present invention provides a system and method for opening a projected photo by a mobile terminal, and based on the motion recognition technology, the device is integrated with the DLNA, Miracast, Airplay, and Wifi Direct Display multi-screen display protocols over a wireless network.
  • Communication, multi-screen interactive function In the wireless receiving range of the receiving end, the user can perform the display and the closing operation of the photo projection function by performing the screen pressing operation of the mobile terminal.
  • the photo projection function is turned on, it is not necessary to find a photo projection corresponding menu in the mobile terminal, and only need to be screened a predetermined number of times (for example, twice) in the wireless receiving range of the receiving end, that is, the display terminal can be displayed.
  • the picture is displayed on the screen; the photo projection function can be turned off by repeating the predetermined number of times (for example, twice) within the wireless receiving range of the receiving end.
  • the operation is simple and convenient, and meets the user's simple and practical needs.

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Abstract

本发明通过提供一种移动终端甩屏开启投射照片的系统及方法，在动作识别技术的基础上，结合DLNA、Miracast、Airplay及Wifi Direct Display多屏显示协议通过无线网络进行设备通讯，实现多屏互动功能。在接收端无线接收范围内，用户通过移动终端甩屏动作，即可完成照片投射功能的显示与关闭操作。打开照片投射功能时，不需要在移动终端找到照片投射对应菜单，只需在接收端无线接收范围内甩屏两次，即可在显示终端的屏幕上显示图片；在接收端无线接收范围内再甩两次，即可关闭照片投射功能。操作简单方便，满足用户简单实用需求。

Description

移动终端甩屏投射照片的系统及方法 技术领域
本发明涉及通信技术领域，尤其涉及一种移动终端甩屏投射照片的方法和装置。
背景技术
动作识别技术已经在移动终端上开始逐渐使用，目前比较多的还只是摇一摇的动作识别，用户需要多次动作后才能识别。甩屏动作比摇一摇更加简单，当需要使用某个功能时，无须在移动终端查找菜单点击菜单等操作，而且甩的方向、次数都对应不同的识别方式，可以对应不同的功能。
AirPlay协议是苹果公司实现的在苹果产品之间传输媒体流信息的一组协议。苹果公司产品之间可以使用该技术自动地互相发现，并且轻松地互相传输音乐、图片及视频文件。此外，AirPlay还有一种镜像(AirPlay Mirroring)功能，可以将移动终端的整个屏幕投放到更大屏幕的电视机上，实现“无线投屏”的效果，并通过Bonjour服务或者WiFI-P2P协议互相搜寻。Miracast是以Wi-Fi直连为基础的无线显示标准。支持此标准的设备可通过无线方式分享视频画面。智能移动终端可通过Miracast将影片或照片直接在电视或其他装置播放而无需受到连接线缆长度的影响，并通过WiFi-P2P协议互相搜寻。类似的多屏显示协议协议还包括DLNA、Wifi Direct Display等。
现在移动终端大多保存有很多拍摄的照片，需要翻看照片时，需要找到对应菜单，一张一张的翻看，而且只能在手机上观看。现有方法的操作繁琐，并且观看方式单一，已经不能满足用户日益增长的体验需求。因此需要提供一种操作简单方便，可以在不同设备上显示移动终端中保存的照片的方法和设备。
发明内容
本发明的目的在于提供一种移动终端甩屏投射照片的系统及方法，用户可拿着移动终端在接收端无线信号接收范围内甩动作，即可在显示终端上显示照片。
为实现上述目的，本发明首先提供一种移动终端甩屏投射照片的系统，包括：移动终端、接收端及显示终端；所述移动终端与接收端分别设有无线通信模块，用于在移动终端与接收端之间建立无线连接并传输照片信息；所述接收端与显示终端通讯连接，用于将接收到的照片信息显示在显示终端；所述移动终端包括加速度感应模块与客户端模块；
所述加速度感应模块，用于感应移动终端的甩屏动作；
所述客户端模块，用于响应加速度感应模块感应到的甩屏动作，打开或关闭照片投射功能；
所述移动终端至少支持一种多屏显示协议；
所述接收端支持多种多屏显示协议。
所述移动终端包括iOS移动终端设备与安卓移动终端设备。
所述多屏显示协议包括Airplay、Miracast、DLNA及Wifi Direct Display。
所述加速度感应模块包括一加速度感应器。
所述客户端模块安装一移动终端甩屏投射照片的客户端应用程序。
所述移动终端甩屏投射照片的客户端应用程序包括基于IOS系统的应用程序与基于安卓系统的应用程序。
所述基于IOS系统的应用程序中为检测移动终端的甩屏动作，引入CoreMotion.framework框架，用于访问加速度传感器的相关数据，并集成了基于IOS系统的监听传感器事件和移动终端向接收端发送信息的算法，能提供设备精准的三维动态信息。
所述基于安卓系统的应用程序中为检测移动终端的甩屏动作，引入android.hardware.Sensor、android.hardware.SensorManager框架，用于可以访问加速度传感器的相关数据，并集成了基于安卓系统的监听传感器事件和移动终端向接收端发送信息的算法，能提供设备精准的三维动态信息。
所述接收端与显示终端之间通过HDMI串行接口或VGA接口电性连接。
所述接收端还包括安卓系统模块。
本发明还提供一种移动终端甩屏投射照片的方法，包括：
步骤1、打开安装于移动终端中的客户端应用程序，对移动终端进行第一预定次数的甩屏动作；
步骤2、移动终端中的加速度传感器感应该第一预定次数的甩屏动作并在移动终端所在的无线网络环境下搜寻接收端，将移动终端及其搜寻到的接收端之间通过Tcp/Ip协议建立无线通讯连接；
步骤3、接收端根据不同的移动终端选择该移动终端支持的多屏显示协议，通过所选择的多屏显示协议传输照片信息；
步骤4、接收端将接收到的照片信息在显示终端进行显示；
步骤5、显示完毕后，对移动终端进行第二预定次数甩屏动作；
步骤6、加速度传感器感应到所述第二预定次数的甩屏动作，关闭照片投射。
所述第一与第二预定次数相同。
所述第一与第二预定次数分别为两次。
所述步骤2中若移动终端无法搜寻到接收端，客户端将提示用户设置无线网络，将移动终端和接收端设置到同一网络环境后，对移动终端进行第一预定次数的甩屏动作。
所述步骤2中移动终端通过Bonjour、WiFi-P2P或Upnp搜寻接收端。
所述步骤3中多屏显示协议包括Airplay、Miracast、DLNA及Wifi Direct Display。
所述步骤4中接收端通过HDMI串行接口或VGA接口在显示终端显示照片。
本发明的有益效果：本发明通过提供一种移动终端甩屏开启投射照片的系统及方法，在动作识别技术的基础上，结合DLNA、Miracast、Airplay及Wifi Direct Display多屏显示协议通过无线网络进行设备通讯，实现多屏互动功能。在接收端无线接收范围内，用户通过移动终端甩屏动作，即可完成照片投射功能的显示与关闭操作。打开照片投射功能时，不需要在移动终端找到照片投射对应菜单，只需在接收端无线接收范围内甩屏预定次数(如两次)，即可在显示终端的屏幕上显示图片；在接收端无线接收范围内再甩预定次数(如两次)，即可关闭照片投射功能。操作简单方便，满足用户简单实用需求。
为了能更进一步了解本发明的特征以及技术内容，请参阅以下有关本发明 的详细说明与附图，然而附图仅提供参考与说明用，并非用来对本发明加以限制。
附图说明
下面结合附图，通过对本发明的具体实施方式详细描述，将使本发明的技术方案及其他有益效果显而易见。
附图中，
图1为本发明的移动终端甩屏投射照片系统的示意图；
图2为本发明的移动终端甩屏投射照片的方法的流程图；
图3为本发明的移动终端甩屏投射照片的方法的实施步骤图；
图4为本发明的移动终端甩屏投射照片的方法的步骤3的具体流程图。
具体实施方式
为更进一步阐述本发明所采取的技术手段及其效果，以下结合本发明的优选实施例及其附图进行详细描述。
请参阅图1，本发明首先提供一种移动终端甩屏投射照片的系统，包括：移动终端、接收端及显示终端；所述移动终端与接收端分别设有无线通信模块，用于在移动终端与接收端之间建立无线连接并传输照片信息；所述接收端与显示终端通讯连接，用于将接收到的照片信息显示在显示终端；所述移动终端包括加速度感应模块与客户端模块；
所述加速度感应模块，用于感应移动终端的甩屏动作；
所述客户端模块，用于响应加速度感应模块感应到的甩屏动作，打开或关闭照片投射功能；
所述移动终端至少支持一种多屏显示协议；
所述接收端支持多种多屏显示协议。
具体的，所述移动终端包括iOS移动终端设备与安卓移动终端设备。所述多屏显示协议包括Airplay、Miracast、DLNA及Wifi Direct Display。所述加速度感应模块包括一加速度感应器。所述客户端模块包括一移动终端甩屏投射照片的客户端应用程序。所述移动终端甩屏投射照片的客户端应用程序包括基于IOS系统的应用程序与基于安卓系统的应用程序。所述基于IOS系统的应 用程序中为检测移动终端的甩屏动作，引入CoreMotion.framework框架，用于访问加速度传感器的相关数据，并集成了基于IOS系统的监听传感器事件和移动终端向接收端发送信息的算法，能提供设备精准的三维动态信息。所述基于安卓系统的应用程序中为检测移动终端的甩屏动作，引入android.hardware.Sensor、android.hardware.SensorManager框架，用于可以访问加速度传感器的相关数据，并集成了基于安卓系统的监听传感器事件和移动终端向接收端发送信息的算法，能提供设备精准的三维动态信息。所述接收端与显示终端之间通过HDMI串行接口或VGA接口电性连接。所述接收端还包括安卓系统模块。
具体的，所述基于IOS系统的监听传感器事件的算法为：
-motionBegan：withEvent：摇动开始时执行；
-motionEnded：withEvent：摇动结束时执行；
-motionCancelled：withEvent：摇动被取消时执行。
所述基于IOS系统的移动终端向接收端发送信息的算法为：
PUT/photo HTTP/1.1
X-Apple-AssetKey：ImageID
Content-Length：ImageDataLength
User-Agent：MediaControl/1.0
其中ImageID为照片唯一ID；ImageDataLength为消息体的长度，图片转换成二进制的长度。
所述基于安卓系统的监听传感器事件与移动终端向接收端发送信息的算法为：
Figure PCTCN2015093420-appb-000001
请参阅图2-4，为本发明提供的移动终端甩屏投射照片的方法的实施流程图和实施步骤图，如图2-3所示，所述移动终端甩屏投射照片的方法，包括：
步骤1、打开安装于移动终端中的客户端应用程序，对移动终端进行第一预定次数的甩屏动作。
其中，所述移动终端包括iOS移动终端设备和安卓移动终端设备。且移动终端中均安装有加速度传感器。
步骤2、移动终端中的加速度传感器感应该第一预定次数的甩屏动作并在移动终端所在的无线网络环境下搜寻接收端，将移动终端及其搜寻到的接收端之间通过Tcp/Ip协议建立无线通讯连接。
需要说明的是，所述步骤2中的甩屏检测是通过安装于移动终端内部的加速度传感器来检测的。加速度传感器是惯性导航和惯性制导系统的基本测量元件之一，加速度计本质上是一个震荡系统，安装于物体载体内部，可以用来测量载体的运动加速度，以及检测载体的运动状况。
所述步骤2中若移动终端无法搜寻到接收端，客户端将提示用户设置无线网络，将移动终端和接收端设置到同一网络环境后，对移动终端进行两次甩屏动作。
进一步的，如图4所示，所述步骤2中对于不同的移动设备在搜寻接收端时将选取不同的协议且客户端应用程序将引入不同的框架，详细描述如下，
当所述移动终端为iOS移动终端设备时，所述步骤2还包括：
步骤21、客户端应用程序执行Bonjour服务或Wi-Fi P2P搜寻接收端；
步骤22、通过Bonjour服务或Wi-Fi P2P注册搜寻到的接收端；
步骤23、通过TCP协议和接收端建立网络通信；
步骤24、通过TCP协议接收照片信息。
当所述移动终端为安卓移动终端设备，通过Wi-Fi-P2P协议互相搜寻时，所述步骤2还包括：
步骤21、客户端应用程序通过Wi-Fi-P2P协议搜寻接收端；
步骤22、根据Wi-Fi Direct技术规范，建立一个TCP连接，同时一个用于RTSP协议的端口将被创建用于后续的Session管理和控制工作；
步骤23、通过TCP协议接收照片信息。
当所述移动终端为安卓移动终端设备，通过Upnp协议互相搜寻时，所述 步骤2还包括：
步骤21、客户端应用程序通过UPnp协议搜寻接收端，Upnp协议通过SSDP协议搜索同一局域网内的设备；
步骤22、通过TCP协议和接收端建立网络通信；
步骤23、通过TCP协议接收照片信息。
当所述移动终端为IOS移动终端设备时，所述步骤2中为检测移动终端的甩屏动作，客户端应用程序中引入CoreMotion.framework框架，用于访问加速度传感器的相关数据，并集成了基于IOS系统的监听传感器事件和移动终端向接收端发送信息的算法，能提供设备精准的三维动态信息。
当所述移动终端为安卓移动终端设备时，所述步骤2中为检测移动终端的甩屏动作，客户端应用程序中引入android.hardware.Sensor、android.hardware.SensorManager框架，用于访问加速度传感器的相关数据，并集成了基于安卓系统的监听传感器事件和移动终端向接收端发送信息的算法，能提供设备精准的三维动态信息。
步骤3、接收端根据不同的移动终端选择该移动终端支持的多屏显示协议，通过所选择的多屏显示协议传输照片信息。
所述步骤3中多屏显示协议包括Airplay、Miracast、DLNA及Wifi Direct Display。
步骤4、接收端将接收到的照片信息在显示终端进行显示。
所述步骤4中接收端通过HDMI串行接口或VGA接口在显示终端显示照片。
步骤5、显示完毕后，对移动终端可再进行第二次预定次数的甩屏动作。
步骤6、加速度传感器第二次感应到所述第二次预定次数的甩屏动作，关闭照片投射。
综上所述，本发明通过提供一种移动终端甩屏开启投射照片的系统及方法，在动作识别技术的基础上，结合DLNA、Miracast、Airplay及Wifi Direct Display多屏显示协议通过无线网络进行设备通讯，实现多屏互动功能。在接收端无线接收范围内，用户通过移动终端甩屏动作，即可完成照片投射功能的显示与关闭操作。打开照片投射功能时，不需要在移动终端找到照片投射对应菜单，只需在接收端无线接收范围内甩屏预定次数(如两次)，即可在显示终端 的屏幕上显示图片；在接收端无线接收范围内再甩预定次数(如两次)，即可关闭照片投射功能。操作简单方便，满足用户简单实用需求。
以上所述，对于本领域的普通技术人员来说，可以根据本发明的技术方案和技术构思作出其他各种相应的改变和变形，而所有这些改变和变形都应属于本发明权利要求的保护范围。

Claims (10)

  1. 一种移动终端甩屏投射照片的系统，包括：移动终端、接收端及显示终端；所述移动终端与接收端分别设有无线通信模块，用于在移动终端与接收端之间建立无线连接并传输照片信息；所述接收端与显示终端通讯连接，用于将接收到的照片信息显示在显示终端；其特征在于，所述移动终端包括加速度感应模块与客户端模块；
    所述加速度感应模块，用于感应移动终端的甩屏动作；
    所述客户端模块，用于响应加速度感应模块感应到的甩屏动作，打开或关闭照片投射功能；
    所述移动终端至少支持一种多屏显示协议；
    所述接收端支持多种多屏显示协议。
  2. 如权利要求1所述的移动终端甩屏投射照片的系统，其特征在于，所述移动终端包括iOS移动终端设备与安卓移动终端设备；
    所述多屏显示协议包括Airplay、Miracast、DLNA及Wifi Direct Display；所述加速度感应模块包括一加速度感应器。
  3. 如权利要求1所述的移动终端甩屏投射照片的系统，其特征在于，所述客户端模块安装一移动终端甩屏投射照片的客户端应用程序；所述移动终端甩屏投射照片的客户端应用程序包括基于IOS系统的应用程序与基于安卓系统的应用程序。
  4. 如权利要求3所述的移动终端甩屏投射照片的系统，其特征在于，所述基于IOS系统的应用程序中为检测移动终端的甩屏动作，引入CoreMotion.framework框架，用于访问加速度传感器的相关数据，并集成了基于IOS系统的监听传感器事件和移动终端向接收端发送信息的算法，能提供设备精准的三维动态信息。
  5. 如权利要求3所述的移动终端甩屏投射照片的系统，其特征在于，所述基于安卓系统的应用程序中为检测移动终端的甩屏动作，引入android.hardware.Sensor、android.hardware.SensorManager框架，用于可以访问加速度传感器的相关数据，并集成了基于安卓系统的监听传感器事件和移动终端向接收端发送信息的算法，能提供设备精准的三维动态信息。
  6. 如权利要求1所述的移动终端甩屏投射照片的系统，其特征在于，所述接收端与显示终端之间通过HDMI串行接口或VGA接口电性连接；所述接收端还包括安卓系统模块。
  7. 一种移动终端甩屏投射照片的方法，其特征在于，包括：
    步骤1、打开安装于移动终端中的客户端应用程序，对移动终端进行第一预定次数的甩屏动作；
    步骤2、移动终端中的加速度传感器感应该第一预定次数的甩屏动作并在移动终端所在的无线网络环境下搜寻接收端，将移动终端及其搜寻到的接收端之间通过Tcp/Ip协议建立无线通讯连接；
    步骤3、接收端根据不同的移动终端选择该移动终端支持的多屏显示协议，通过所选择的多屏显示协议传输照片信息；
    步骤4、接收端将接收到的照片信息在显示终端进行显示；
    步骤5、显示完毕后，对移动终端进行第二预定次数甩屏动作；
    步骤6、加速度传感器感应到所述第二预定次数的甩屏动作，关闭照片投射。
  8. 如权利要求7所述的移动终端甩屏投射照片的方法，其特征在于，所述第一与第二预定次数相同。
  9. 如权利要求7所述的移动终端甩屏投射照片的方法，其特征在于，所述第一与第二预定次数分别为两次。
  10. 如权利要求7所述的移动终端甩屏投射照片的方法，其特征在于，所述步骤2中若移动终端无法搜寻到接收端，客户端将提示用户设置无线网络，将移动终端和接收端设置到同一网络环境后，对移动终端进行第一预定次数的甩屏动作；所述步骤2中移动终端通过Bonjour、WiFi-P2P或Upnp搜寻接收端；所述步骤3中多屏显示协议包括Airplay、Miracast、DLNA及Wifi Direct Display；所述步骤4中接收端通过HDMI串行接口或VGA接口在显示终端显示照片。
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