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Optimized ultra short throw laser projection television hard screen installation method

A technology of laser projection and installation method, which is applied in the field of optical hard screens, can solve the problems of easy error, time-consuming and labor-intensive, poor precision, etc., and achieve the effect of avoiding a large number of size measurements, reducing errors, and ensuring accuracy

Inactive Publication Date: 2018-06-12
CHINA HUALU GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, in the process of determining the installation position in the second step, a large number of size measurements need to be carried out, which is time-consuming and laborious, and the measurement of a large number of sizes is prone to errors and poor accuracy.
In addition, each installation of a screen needs to go through such a complicated process, which is very inefficient

Method used

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  • Optimized ultra short throw laser projection television hard screen installation method
  • Optimized ultra short throw laser projection television hard screen installation method
  • Optimized ultra short throw laser projection television hard screen installation method

Examples

Experimental program
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Effect test

Embodiment 1

[0043] Such as Figures 1 to 6 As shown, an optimized ultra-short-focus laser projection TV hard screen installation method includes the following steps:

[0044] S1: Pre-make the installation drawing of the pendant supporting the hard screen into a picture file in a format supported by the device,

[0045] S2: storing the picture file in the internal storage of the projection device 1;

[0046] S3: When the hard screen is installed, the picture is transferred from the projection device 1 and projected;

[0047] S4: projected into the size of the hard screen through the mobile projection device 1;

[0048] S5: The installation position in the screen is the final installation position of the hard screen;

[0049] S6: Install the hard screen according to these positions;

[0050] S7: Exit the picture after installing the hard screen.

[0051] Further, in the above technical solution, the image file in the format supported by the device is an image file in jpg format.

[00...

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Abstract

The invention discloses an optimized ultra short throw laser projection television hard screen installation method. The method comprises the following steps that 1, a pendant installation drawing matched with a hard screen is made to be a picture file of an equipment support format in advance; 2, the picture file is put in internal storage of projection equipment; 3, when the hard screen is installed, a picture is called from the projection equipment and projected; 4, the picture is projected to meet the size of the hard screen through mobile projection equipment; 5, the installation positionin the picture is the final installation position of the hard screen; 6, the hard screen is installed according to the positions; 7, after the hard screen is installed, the picture exits. According tothe technical scheme, by means of the optimized ultra short throw laser projection television hard screen installation method, a large amount of dimension measurement in a traditional installation method is avoided, time and labor are saved, errors are reduced, the precision is guaranteed, pictures for installation positioning can be used permanently and used once and for all.

Description

technical field [0001] The invention belongs to the technical field of optical hard screens, and in particular relates to an optimized installation method for an ultra-short-focus laser projection TV hard screen. Background technique [0002] In order to pursue a more perfect visual experience, many users of laser projection TVs now choose to use optical hard screens with more prominent imaging effects. The installation of this type of screen has its particularity, and the installation position of the screen needs to be determined by the position where the projector actually projects the picture. That is to say, in the first step, you need to adjust the projection screen to the size of the screen first, and avoid trapezoidal and skewed screen; in the second step, measure the installation position of the screen according to the adjusted screen; in the third step, according to the determined A good installation position to install the screen. Among them, in the process of de...

Claims

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Application Information

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IPC IPC(8): H04N9/31
CPCH04N9/3141H04N9/3161
Inventor 尹炜葛君廷王婷杜健廖明慧陈易马常伟
Owner CHINA HUALU GRP
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