Method and system for implementing multi-screen display
A technology of multi-screen display and display screen, applied in the field of projection display, can solve problems such as affecting the work efficiency and user experience of the projector, unable to prepare the projection display screen in advance, unable to view the contents of other files on the client display screen, etc. Improve the user experience and reduce the effect of time consumption
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Embodiment 1
[0050] In this embodiment, the display screen for displaying file content includes a projection display screen that works through the projection lamp of the projector, a client display screen of the projector itself, and a third display screen through wired or wireless connection;
[0051]The content of the file to be displayed on different display screens can be the same or different, and the present embodiment reads and outputs the file content through the display process configured for each display screen; the present embodiment The content of the file is explained by taking the video file as an example;
[0052] In this embodiment, the display process is run on the terminal of the projector or the third display screen,
[0053] When displaying the content of the file, it is first necessary to generate a corresponding access path to read the file according to the storage path of the file content;
[0054] The display process obtains the access path according to the content...
Embodiment 2
[0057] In this embodiment, the display control is performed on the client display screen of the projector or the terminal of the third display screen, which is equivalent to displaying the control interface on the client display screen of the projector or the third-party display screen of the terminal;
[0058] The display process of present embodiment configuration client display screen is front-end process (PFront), and present embodiment controls client display screen to display main menu desktop by PFront;
[0059] The display process of present embodiment configuration projection display screen is back-end process (PBackground), present embodiment carries out projection display screen display video resource by PBackground; Video resource can be the video resource of high-definition multimedia interface (HDMI) or other format, The method for reading and outputting video resources is a conventional technical means for those skilled in the art.
[0060] The third display scr...
Embodiment 3
[0062] In this embodiment, the multi-screen display of the mobile terminal is taken as an example for clear and detailed description. The mobile terminal establishes a communication connection through a wireless connection, which may be a communication connection established based on WIFI, or a communication connection established through Bluetooth, infrared, etc. image 3 It is the method flowchart of the third embodiment of the present invention, as image 3 shown, including:
[0063] Step 300, turn on the projector and perform projection display;
[0064] Step 301, configure the display process of multi-screen display by setting the mobile terminal;
[0065] Step 302, the mobile terminal controls the display content of each display screen through the display process;
[0066] It should be noted that the content of the displayed file is controlled through the display process of this embodiment. When switching the content of the displayed file, for example, when adjusting t...
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