Pointer control device suitable for notebook computer

A notebook computer and control device technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., can solve the problem of low pointer operation efficiency and achieve the effect of avoiding low operation efficiency

Pending Publication Date: 2018-02-23
HUAQIN TECH 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 pointer control device suitable for notebook computers to solve the problem of low pointer operation efficiency in the prior art

Method used

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  • Pointer control device suitable for notebook computer
  • Pointer control device suitable for notebook computer
  • Pointer control device suitable for notebook computer

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] figure 1 A schematic structural diagram of a pointer control device suitable for a notebook computer applying the embodiment of the present invention is shown. Such as figure 1 As shown, the pointer control device 10 includes at least three control keys compactly arranged, and a control chip 104 electrically connected to the control keys; the at least three control keys are respectively configured as a left control key 101, a ri...

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PUM

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Abstract

The embodiment of the invention relates to the field of notebook computers, in particular to a pointer control device suitable for a notebook computer and aims at solving the problem of low operatingefficiency of a pointer in the prior art. In the embodiment, the pointer control device is provided with at least three control keys and a control chip electrically connected with the control keys ina compact mode. At least three control keys are a left control key, a right control key and a movable control key respectively. The left control key and the right control key is used for sending a first operating signal to the control chip when detecting first operating time. The movable control key is used for sending second operating signal to the control chip when detecting second operating time. A second operation is a moving operation performed with the finger. The control chip is used for determining a moving trajectory of a pointer according to the time length of the second operating signal when detecting the first operating signal and the second operating signal. By adopting the pointer control device, an operator can conveniently operate the control keys when operating any two control keys simultaneously without a large range.

Description

technical field [0001] The embodiments of the present invention relate to the field of notebook computers, in particular to a pointer control device suitable for notebook computers. Background technique [0002] At present, the pointer control device is integrated on the notebook, and is an input device used to replace the mouse on the notebook computer. The pointer control device on the notebook computer is composed of a touchpad and two control keys on the left and right. The touch pad in the pointer control device is a touch sensitive element, which can control the movement of the pointer on the display according to the pressing movement of the sensing finger. [0003] In the prior art, the pointer control device can realize the function of the mouse in the following manner. Single click: press the left or right button; double-click: press the left or right button twice in a row; drag operation: one finger presses the left button, and the other finger moves on the touch...

Claims

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Application Information

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IPC IPC(8): G06F3/0488G06F3/041G06F3/0481
CPCG06F3/0414G06F3/0416G06F3/04812G06F3/0488
Inventor 位宇
Owner HUAQIN TECH CO LTD
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