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Method for implementing tri-state key on tablet computer

A tablet and status bit technology, applied in the computer field, can solve the problems of wasting time, fewer shortcut keys, and no keyboard, etc., and achieve the effects of strong user experience, improved work efficiency, and reduced cost loss

Active Publication Date: 2015-10-07
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

But it also has its own disadvantages: 1. An external USB keyboard is needed to enter and set the BIOS menu; A lot of time is wasted when multimedia is used for entertainment

Method used

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  • Method for implementing tri-state key on tablet computer

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Embodiment Construction

[0024] A method for realizing a triple-state bond on a flat panel provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] The invention proposes a method for realizing a three-state key on a tablet. According to different requirements and environments, the key is made into three forms and used in different application environments.

[0026] Function 1: In the function of entering the BIOS menu, we need one function for entering the menu, four functions for the up, down, left, and right direction keys, one function for selecting and confirming the menu, and two functions for loading default values ​​and saving set values. In this way, the BIOS menu needs eight functions to complete its basic operations, which can be fully realized by pressing the buttons.

[0027] Function 2: Under the operating system, our four buttons realize the functions of volume increase and decrease and brightness increase and decrease r...

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Abstract

The present invention provides a method for implementing a tri-state key on a tablet computer. The method comprises the following specific implementing process of: in EC controller codes, sending SCI interrupt numbers of different SCAN CODEs, according to state commands under a HOST end, so as to implement different functions; and in a BIOS and a multimedia application program, sending a command to an EC controller to notify the EC a current system operating environment and executing the corresponding function by the EC controller. Compared with the prior art, the method for implementing the tri-state key on the tablet computer rapidly and conveniently meets the requirements of people for multimedia on the tablet computer and is rapid, convenient and simple to use, using time of a user is saved, user experience is strong, working efficiency is greatly improved, development time is shortened, cost loss is reduced, and the method has high practicality and is easy to popularize.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a method for realizing a three-state key on a tablet. Background technique [0002] Nowadays, the market share of X86 tablets is getting higher and higher, almost completely replacing X86 low-end notebooks and netbooks, and becoming an indispensable product in people's life and entertainment. [0003] The X86 tablet has a remarkable feature: it does not have the built-in keyboard of a traditional notebook, and uses a touch screen to replace the original mouse and keyboard. The touch screen is more in line with people's thinking habits, making input more convenient and quick. But it also has its own disadvantages: 1. An external USB keyboard is needed to enter and set the BIOS menu; A lot of time is wasted when multimedia is used for entertainment. [0004] Based on this, the present invention proposes a method for realizing the three-state key on the flat panel. In order to ...

Claims

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Application Information

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IPC IPC(8): G06F3/0487G06F9/44
Inventor 赵龙伟陈乃阔
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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