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Construction method of electronic screen virtual joystick

A technology of a virtual joystick and a construction method, which is applied to the construction of a virtual joystick on an electronic screen, can solve problems such as misoperation, and achieve the effects of avoiding operation loss, smooth operation and movement, and accurate human-computer interaction.

Active Publication Date: 2018-10-12
HANGZHOU ELECTRONICS SOUL NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The non-fixed rocker chassis solves the problem of misoperation to a certain extent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] In a role game, a virtual joystick is needed to advance and retreat the game character.

[0015] When the finger moves, according to the new coordinates of the touch point given by the operating system, combined with the coordinate position of the last time, the movement track is calculated, and the virtual joystick on the screen is moved according to the calculated movement track to ensure that the virtual joystick is always Near the finger.

[0016] After the virtual joystick is moved, the logical center point of the virtual joystick needs to be reset. If the distance between the coordinates of the finger on the touch screen and the new logical center point of the virtual joystick is still greater than the distance limit, continue to move according to the above rules Virtual joystick.

[0017] When the distance between the center point of the virtual joystick and the touch screen coordinates of the finger is less than the distance limit door, the virtual joystick stops movi...

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PUM

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Abstract

The invention relates to a method for constructing a virtual rocker on an electronic screen. The present invention determines the initial position of the operation button by acquiring the user's operation on the touch screen of the multi-touch terminal, and then controls the position of the operation button according to the moving direction of the operation, so that the touch point is always within the control area of ​​the operation button , so as to improve the accuracy of the operation and avoid missing operation by implementing the scheme that the operation button moves with the operation position on the multi-point touch screen. Support users to carry out more accurate human-computer interaction, make the operation and movement process more smooth, and reduce misoperation.

Description

Technical field [0001] The invention relates to a method for constructing an electronic screen virtual rocker. Background technique [0002] Virtual joystick refers to the realization of joystick function by sliding the screen with your fingers, which is more common in fighting games and FPS games. [0003] At present, the common virtual joystick chassis is a fixed area. When the finger shakes too much on the electronic screen, it will exceed the fixed area of ​​the chassis, and at the same time exceed the sensing range of the device, making the operation difficult to reach or missing, resulting in poor operating feeling. Summary of the invention [0004] In view of the foregoing shortcomings of the prior art, the virtual joystick of the present invention does not use a fixed area, and the joystick chassis can move with the joystick. During specific operation, the finger touch point is moved to a certain position on the electronic screen, and the virtual joystick will follow that p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488
CPCG06F3/0488G06F2203/04808
Inventor 罗扬胡晓文钱虔
Owner HANGZHOU ELECTRONICS SOUL NETWORK TECH