Method for identifying different keyboard matrixes used by notebook computer

A keyboard matrix and notebook technology, applied in the field of keyboard matrix recognition, can solve problems such as unfavorable mass production, inaccurate judgment and the like

Pending Publication Date: 2021-09-14
联想长风科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a method and system for identifying different keyboard matrices used in notebooks, which solves the technical problems in the prior art that the process of judging the keyboard type requires human judgment, the judgment is inaccurate and is not conducive to mass production, and achieves Easy maintenance, accurate matching of keyboards, conducive to the technical effect of batch operation

Method used

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  • Method for identifying different keyboard matrixes used by notebook computer
  • Method for identifying different keyboard matrixes used by notebook computer
  • Method for identifying different keyboard matrixes used by notebook computer

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Embodiment 1

[0027] Such as figure 1 As shown, the embodiment of the present application provides a method for identifying notebooks using different keyboard matrices, wherein the method is applied to a keyboard matrix identification system, and the system is communicated with the first embedded controller and the first keyboard, The methods include:

[0028] Step S100: Obtain a first operating instruction, control the operation of the keyboard matrix recognition system according to the first operating instruction, and send a first signal to the first embedded controller;

[0029] Specifically, the keyboard matrix recognition system is a system that controls each device to carry out keyboard matrix recognition to the notebook connection keyboard, and it communicates with the first embedded controller and the first keyboard, and the first embedded controller It is a device that can detect and control the keyboard, the first keyboard is the keyboard connected to the current notebook, the fi...

Embodiment 2

[0078] Based on the same inventive idea as a method for identifying notebooks using different keyboard matrices in the foregoing embodiments, the present invention also provides a system for identifying notebooks using different keyboard matrices, such as figure 2 As shown, the system includes:

[0079] The first obtaining unit 11, the first obtaining unit 11 is used to obtain the first operation instruction, control the operation of the keyboard matrix recognition system according to the first operation instruction, and send the first signal to the first embedded controller;

[0080] A second obtaining unit 12, the second obtaining unit 12 is configured to obtain a first response detection instruction, detect the feedback information of the first embedded controller according to the first response detection instruction, and obtain a first feedback result;

[0081] A third obtaining unit 13, the third obtaining unit 13 is configured to judge whether the first embedded control...

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Abstract

The invention discloses a method and system for identifying different keyboard matrixes used by a notebook computer, and the method comprises the steps: controlling a keyboard matrix identification system to operate according to a first operation instruction, and transmitting a first signal to a first embedded controller; obtaining a first feedback result according to the first response detection instruction; judging whether the first embedded controller enters a detection mode or not based on the first feedback result, and when the first embedded controller enters the detection mode, reading first detection information of the first embedded controller according to the first reading instruction to generate a first detection scheme; sending the first detection scheme to a first keyboard according to the first sending instruction, and obtaining first feedback information of the first keyboard; verifying the first keyboard based on the first feedback information and the first detection scheme to obtain a first verification result; and obtaining a first identification result according to the first verification result. The technical problems that in the prior art, manual judgment is needed in the keyboard type judgment process, judgment is inaccurate, and batch production is not facilitated are solved.

Description

technical field [0001] The invention relates to the field of identification of keyboard matrices, in particular to a method for identifying different keyboard matrices used in notebooks. Background technique [0002] As computers are widely used in industrial control occasions and various intelligent control fields, EC (Embedded Controller, embedded controller), as an important part of the computer, is playing an increasingly important role. In fact, EC is an extension of the traditional KBC (Keyboard controller, keyboard controller). It has two functions of KBC and embedded control, and the traditional KBC part functions to deal with keyboard key input in human-computer interaction. At present, in many industrial control fields, there are special customization requirements for key input, and special keyboards are required. As for the use of special keyboards, different industrial control fields have different requirements for keyboard matrices, and EC is required to define...

Claims

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Application Information

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IPC IPC(8): G06F3/02G06F3/023G06F9/30
CPCG06F3/0202G06F3/023G06F9/30076G06F9/30094
Inventor 曾荣泉张凌鹤杨明盛
Owner 联想长风科技(北京)有限公司
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