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Virtual touch screen-based man-machine interaction method and device and electronic equipment

A technology of virtual touch and human-computer interaction, applied in the field of human-computer interaction, can solve the problem of unnatural and convenient interaction between users and electronic equipment, and achieve the effect of natural human-computer interaction

Active Publication Date: 2012-01-04
SHENZHEN FALCON NETWORK MEDIA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a human-computer interaction method based on a virtual touch screen, which aims to solve the problem that the interaction between the user and the electronic device is not natural and convenient in the existing human-computer interaction method

Method used

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  • Virtual touch screen-based man-machine interaction method and device and electronic equipment
  • Virtual touch screen-based man-machine interaction method and device and electronic equipment
  • Virtual touch screen-based man-machine interaction method and device and electronic equipment

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Experimental program
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Embodiment 1

[0037] figure 1 It shows a human-computer interaction method based on a virtual touch screen provided by the first embodiment of the present invention. In this embodiment, the position of the virtual touch screen and the screen size of the virtual touch screen are determined according to the user's comfort level. When the touch screen receives the user's When the operation command is specified, the corresponding operation is performed according to the operation command. The details are as follows:

[0038] In step S11, the user's arm length and the user's shoulder width are acquired.

[0039] Further, before the step of obtaining the user's arm length and the user's shoulder width, the following steps are included:

[0040] Build human-computer interaction models. In this embodiment, the elements of the constructed human-computer interaction model are the operator and the operated objects of the human body feature collection function. The operated objects of the human body ...

Embodiment 2

[0063] Figure 5 The structure of the human-computer interaction system based on the virtual touch screen provided by the second embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0064] The human-computer interaction system based on the virtual touch screen can be used for various information processing terminals connected to servers through wired or wireless networks, such as pocket computers (Pocket Personal Computer, PPC), palmtop computers, computers, notebook computers, televisions, etc., can It is a software unit, a hardware unit, or a combination of software and hardware running in these terminals, and it can also be integrated into these terminals as an independent pendant or run in the application system of these terminals, where:

[0065] The user characteristic parameter acquisition unit 21 is configured to acquire the user's arm length and the user's shoul...

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Abstract

The invention is suitable for the field of man-machine interaction, and provides a virtual touch screen-based man-machine interaction method, a virtual touch screen-based man-machine interaction device and electronic equipment. The method comprises the following steps of: acquiring the arm length and double shoulder width of a user; determining the attribute parameters of a virtual touch screen according to the arm length and the double shoulder width of the user, wherein the attribute parameters of the virtual touch screen comprise the length and width of the virtual touch screen and a distance between the virtual touch screen and an XOY plane; determining the movement of a screen operating point according to the movement of a user palm relative to the virtual touch screen, and determining the operating instruction of the user according to the change of a distance between a central mass point of the user palm and the XOY plane; and executing the corresponding operation according to the operating instruction. By the embodiment of the invention, the attribute parameters such as the distance between the virtual touch screen and the XOY plane, the width of the virtual touch screen, and the like can be adjusted to a state making an operator more comfortable, and the man-machine interaction is more natural and convenient.

Description

technical field [0001] The invention belongs to the field of human-computer interaction, and in particular relates to a virtual touch screen-based human-computer interaction method, device and electronic equipment. Background technique [0002] With the development of user science and technology, users can interact with machines and equipment in more customized ways. The existing ways for users to interact with electronic equipment mainly include: inputting operations to machines through traditional mouse, keyboard and other input devices instructions, and then control the machine to perform corresponding operations according to the operation instructions. [0003] Existing methods for users to interact with electronic devices are mainly limited to traditional mouse, keyboard and other input devices. This method is easily limited by other devices, so the interaction between users and electronic devices is not natural and convenient. Contents of the invention [0004] The ...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F3/041G06F3/048G06F3/0488
Inventor 吴倚龙
Owner SHENZHEN FALCON NETWORK MEDIA CO LTD
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