Cursor display method and device of ultrahigh resolution splice wall
A technology of ultra-high resolution and display method, which is applied in the field of cursor display method and device of ultra-high resolution video wall, and can solve problems such as difficulty for users to find the cursor and insufficient
Inactive Publication Date: 2014-09-10
GUANGDONG VTRON TECH CO LTD
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Problems solved by technology
However, due to the limitation of the operating system, it can only be set to a size of 32*32 pixels. Such a cursor size is not enough on a high-resolution video wall. For example, on a desktop with a resolution of 15360*6480, the cursor only Occupying 1 / 97200 size, it is difficult for users to find the cursor
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[0025] The accompanying drawings are for illustrative purposes only and cannot be construed as limiting the patent;
[0026] In order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product;
[0027] For those skilled in the art, it is understandable that some well-known structures and descriptions thereof may be omitted in the drawings.
[0028] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0029] A cursor display method for an ultra-high resolution video wall, such as figure 1 As shown, the steps are as follows:
[0030] 1. Create a window system service program P, which runs automatically when the video wall desktop processor starts;
[0031] 2. The service program P captures the image information and coordinate position of the cursor in the current operating system in real t...
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The invention relates to the field of splice wall display screens, in particular to a cursor display method and device of an ultrahigh resolution splice wall. The method comprises the following steps that a system service program P is set up, wherein the service program automatically operates when a splice wall desktop processor is started; the service program P captures image information and coordinate positions of a cursor of a current operation system in real time; a current desktop image is obtained, and a color is determined according to the desktop image and marked as Color; a hollow-out window is set up, the color of the hollow-out window is the Color, and the shape of the current cursor is used as the shape of the inner edge of the hollow-out window; the hollow-out window is displayed at the current cursor position. The cursor display method and device are suitable for displaying the cursor on the ultrahigh resolution splice wall, and can help a user to quickly find out and operate the cursor.
Description
technical field [0001] The present invention relates to the field of splicing wall display screens, and more particularly, to a cursor display method and device for an ultra-high resolution splicing wall. Background technique [0002] Currently, a mouse is one of the main input devices of a computer system. The interaction between the user and the software can be realized through the movement and click events of the mouse. A premise of using the mouse is to know the current position of the cursor, and then the operation can be performed accurately. On a desktop with a small resolution, it is easy to find the cursor. For example, the user uses a mouse to operate the PC. Since the distance between the user and the screen is relatively short, the user can easily find the cursor even if the cursor is small. However, in the ultra-high resolution video wall desktop, it is often not easy to find the current position of the cursor, which brings inconvenience to the user's operatio...
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IPC IPC(8): G06F3/0481
Inventor 陈泓坤
Owner GUANGDONG VTRON TECH CO LTD