Control method of space mouse

Abstract

The invention discloses a control method of a space mouse. When a control device of the space mouse detects that the space mouse is in a start state and a button of the space mouse is recognized as a touched button, the control device controls the operation of the space mouse according to a preset function of the button which is recognized as the touched button, wherein the space mouse comprises a touch button structure and the control device; the touch button structure comprises a metal touch panel provided with a plurality of metal buttons and a detecting plate, a plurality of electrodes corresponding to the buttons in position are arranged on the detecting plate, the detecting plate is insulated from the touch panel; the control device is connected with each electrode on the detecting plate to detect charge transfer condition of each electrode so as to obtain a corresponding charge sample value, the corresponding charge sample value is used for identifying the touch operation, and an identification control signal is generated according to an identification result so as to control the operation of the space mouse. The control method provided by the invention avoids the interference of adjacent buttons in touch recognition.

Description

technical field [0001] The invention relates to touch sensing technology, in particular to a method for controlling a space mouse. Background technique [0002] At present, the mouse devices on the market can be divided into two types according to their operating principles, one is a roller mouse, and the other is an optical mouse. Among them, the rolling ball mouse uses the moving direction and path of the converted rolling ball on the placed desktop or plane to control the pointing position of the cursor displayed in the computer system; while the optical mouse uses the generated light to move on the desktop or plane The reflection caused by the above is used to control it. However, most of the current mouse devices still adopt the traditional mechanical button structure, which affects the user experience. [0003] In fact, touch-sensitive keys have been gradually adopted in the market to replace traditional mechanical keys. Among them, the design of the capacitive touc...

AI Technical Summary

Problems solved by technology

However, for the existing capacitive touch key system, if the panel material is made of metal material or the panel material contains metal components, any touch on the panel will trigger the key, which makes it impossible to identify which key a certain trigger belongs to. , which will cause touch operation errors and affect the user's use

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