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Moving cloud desktop accurate touch method based on remote desktop protocol (RDP)

A cloud desktop and mobile cloud technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems of touching other places by mistake, difficult finger touch, etc., to avoid touch failure Touch and false touch, improve the effect of precision

Active Publication Date: 2013-05-08
FUJIAN CENTM INFORMATION
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AI Technical Summary

Problems solved by technology

However, if the position to be touched is small, it is difficult for the finger to touch the position to be clicked or to touch other positions by mistake.

Method used

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  • Moving cloud desktop accurate touch method based on remote desktop protocol (RDP)

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Experimental program
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Effect test

Embodiment Construction

[0011] see figure 1 As shown, a kind of RDP protocol-based mobile cloud desktop precise touch method of the present invention comprises the following steps:

[0012] Step 1, establish a virtual cursor movement module and a touch event response module between the RDP protocol function data layer and the interface display layer of the terminal equipment; make the local touch screen of the terminal equipment simulate the use of a touchpad; the virtual cursor movement module is responsible for obtaining the The touch point coordinate information when touching and moving on the touch screen of the terminal device, and determine the position of the virtual cursor on the cloud desktop and the display of the virtual cursor; the touch event response module is responsible for clicking the touch screen, double-clicking the touch screen and long pressing the event response;

[0013] Step 2. Intercept all touch operations of the current touch screen on the cloud desktop window, and use a ...

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Abstract

The invention provides a moving cloud desktop accurate touch method based on a remote desktop protocol (RDP). A virtual cursor movement module and a touch event response module are built between a RDP protocol function data layer and an interface display layer to enable a local touch screen of a terminal device to simulate a touch pad for use; all the touch operations of a cloud desktop window by a current touch screen are intercepted, then a current click position is indicated with a virtual cursor, and the movement and the position of the virtual cursor are determined by the current touch operation; when a finger moves on the touch screen, the virtual cursor is moved relatively, the virtual cursor is enabled to move in the mode that the offset of the virtual cursor is maintained the same as the offset of a touch track, and touch event information of a current virtual cursor position is sent to a remote cloud desktop; and therefore the function that the touch screen simulates the touch pad to locate the virtual cursor is achieved, and accurate touch is achieved through the virtual cursor. The method that the touch screen is used as the touch pad is adopted, and the accurate touch is achieved after the connection of the cloud desktop under the RDP.

Description

technical field [0001] The invention relates to the field of computer communication equipment, in particular to an RDP protocol-based precise touch control method for a mobile cloud desktop. Background technique [0002] With the development of touch screen technology, terminal devices are products with touch screens, such as: tablet PCs are gradually leading the trend of computers. With the development of cloud computing technology, mobile terminal cloud desktops have become the focus of IT, BYOD (bring your own device office) The working mode is also respected by more and more people. Touch screen technology has been widely used, and people have higher and higher requirements for touch effect experience, and most cloud desktops use Windows operating system, but Windows operating system has many small icons and buttons, etc. Touch operation is not well supported, so it is even more difficult to achieve a good touch experience when using the Windows system in the cloud desk...

Claims

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Application Information

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IPC IPC(8): G06F3/0488
Inventor 张辉
Owner FUJIAN CENTM INFORMATION
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