Multi-terminal multi-screen switching method based on terminal algorithm

Abstract

The invention discloses a multi-terminal multi-screen switching method based on a terminal algorithm, which comprises the following steps of: inputting a control end URL (Uniform Resource Locator) and a large-screen display end URL for browsers of two different devices, namely an intelligent terminal device and a large-screen display end; the control end selects the A1 scene as a large-screen display board, sends an instruction to call the A1 to the background of the large-screen display end, and selects the current A1 scene as a display state; the large-screen display end modifies the A2 large-screen display URL data associated with the A1 into a display state; the large-screen display end browser adopts a polling algorithm to call a background to obtain data of a latest display state, and when a browser in a new state sends a request, a new URL address large-screen board is requested; the control end switches the large-screen board of different scenes according to the method, and the large-screen display background dynamically configures a large-screen display scene needing to be newly added. According to the method, multi-screen and multi-scene switching is carried out on a large display screen through a digital means of a terminal algorithm; and a relatively high large-screen billboard display effect can be achieved with low cost.

Description

Technical Field

[0001] The present invention relates to the technical field of large screen switching, and specifically refers to a method for multi-terminal switching of multiple screens based on terminal algorithms. Background Art

[0002] Traditional large screen displays and switching rely on hardware devices. For example, the number of deployed large screen displays is limited. One large screen display can only show one dashboard, and switching large screens requires deploying high-cost hardware devices to split and switch the input and output sources.

[0003] The present invention uses intelligent terminal algorithms to call background services for large screen switching. A daemon process is started in the background of the intelligent terminal. By touching and selecting a dashboard, the large screen background in the display obtains the instruction and automatically switches to the selected dashboard large screen, achieving the effect that only one large screen is needed at one end, and multiple scenarios can be automatically switched and displayed.

[0004] Therefore, a method for multi-terminal switching of multiple screens based on terminal algorithms has become an urgent problem to be solved by people. Summary of the Invention

[0005] The purpose of the present invention is to provide a method that by inputting the control end URL address in the browser of an intelligent terminal device using a digital system, and simultaneously managing the large screen end URL address of the large screen display entered in the background. The user only needs to touch and click the content to be displayed on the URL address opened on the intelligent terminal device, and the large screen end will automatically switch to the selected display content.

[0006] To solve the above technical problems, the technical solution provided by the present invention is: a method for multi-terminal switching of multiple screens based on terminal algorithms, including the following steps:

[0007] Step 1: Input the control end URL and the large screen display end URL into the browsers of two different devices. One is an intelligent terminal device, and the other is a large screen display end;

[0008] Step 2: The control end page has multiple selection scenarios, represented by A1, B1, C1, D1... here. The corresponding dashboard URLs in the large screen display background are represented by A2, B2, C2, D2... When the control end selects the A1 scenario as the large screen display dashboard, the control end background sends an instruction to transfer A1 to the large screen display end background, and selects the current A1 scenario as the display state;

[0009] Step 3: After receiving the A1 instruction, the large screen display end background automatically changes the A2 large screen display URL data associated with A1 to the display state;

[0010] Step 4: The large screen display end browser uses a polling algorithm to call the background every 0.5 seconds / time to obtain the latest display state data. When there is a new state, the browser sends a request for a new URL address large screen dashboard;

[0011] Step 5: The control terminal switches the large-screen dashboards of different scenarios respectively according to the methods in Steps 2-4. The large-screen display background dynamically configures the large-screen display scenarios to be added, which are represented by E, F, G...

[0012] Furthermore, the control terminal is a smart phone or an IPAD.

[0013] The advantages of the present invention compared with the prior art are as follows: By means of digitalization of the terminal algorithm, the present invention performs multi-screen and multi-scenario switching on a display large screen, solves the problem that traditional large-screen display and switching require high-cost investment, and achieves a relatively high large-screen dashboard display effect at low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a flowchart of a method for multi-terminal switching and multi-screen based on a terminal algorithm of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] Combined with the attached Figure 1 The specific implementation process of a method for multi-terminal switching and multi-screen based on a terminal algorithm of the present invention is as follows:

[0016] Step 1: Input the control terminal URL and the large-screen display terminal URL into the browsers of two different devices. One is a smart terminal device (control terminal, which can be a smart phone or an IPAD), and the other is a large-screen display terminal (screen mirroring terminal);

[0017] Step 2: The control terminal page can have multiple selectable scenarios, which are represented by A1, B1, C1, D1... here. The corresponding dashboard URLs in the large-screen display background are represented by A2, B2, C2, D2... The control terminal selects the A1 scenario as the large-screen display dashboard. The control terminal background sends an instruction to transfer A1 to the large-screen display terminal background and selects the current A1 scenario as the display state;

[0018] Step 3: After receiving the A1 instruction, the large-screen display terminal background automatically changes the A2 large-screen display URL data associated with A1 to the display state;

[0019] Step 4: The large-screen display terminal browser uses a polling algorithm to call the background every 0.5 seconds / time to obtain the data of the latest display state. When there is a new state, the browser sends a request for a new URL address of the large-screen dashboard;

[0020] Step 5: The control terminal can switch the large-screen dashboards of different scenarios respectively according to the methods in Steps 2-4. The large-screen display background can dynamically configure the large-screen display scenarios to be added, such as E, F, G... etc.

[0021] The present invention uses a digital system to input the control end URL address in the browser of an intelligent terminal device, and at the same time, the background management inputs the large screen end URL address of the display screen. The user only needs to touch and click the content to be displayed on the URL address opened by the intelligent terminal device, and the large screen end can be automatically switched to the selected display content.

[0022] The present invention can replace the need to lay high-cost hardware devices for traditional large screen displays. This method can efficiently solve the deployment problem and reduce the input cost, thereby reducing costs and increasing efficiency.

[0023] The above describes the present invention and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments to this technical solution without creative efforts without departing from the gist of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A method for multi-terminal switching and multi-screen based on a terminal algorithm, characterized in that: It includes the following steps: Step 1: Input the control terminal URL and the large screen display terminal URL for the browsers of two different devices, one being a smart terminal device and the other being a large screen display terminal; Step 2: The control terminal page has multiple selection scenarios, represented here by A1, B1, C1, D1... The corresponding dashboard URLs in the large screen display background are represented by A2, B2, C2, D2... The control terminal selects the A1 scenario as the large screen display dashboard. The control terminal background issues an instruction to transfer A1 to the large screen display terminal background and selects the current A1 scenario as the display state; Step 3: The large screen display terminal background receives the A1 instruction and automatically changes the A2 large screen display URL data associated with A1 to the display state; Step 4: The large screen display terminal browser uses a polling algorithm to call the background every 0.5 seconds / once to obtain the data of the latest display state. When there is a new state, the browser sends a request for the new URL address of the large screen dashboard; Step 5: The control terminal switches the large screen dashboards of different scenarios respectively according to the methods in Steps 2-4. The large screen display background dynamically configures the large screen display scenarios that need to be added, represented by E, F, G...

2. The method for multi-terminal switching and multi-screen based on a terminal algorithm according to claim 1, characterized in that: The control terminal is a smart phone or an IPAD.

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