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Method for preventing error operation of keys in double use type computer

A dual-purpose, misoperation technology, applied in the input/output direction of user/computer interaction, can solve problems such as violation of the user's will and system misoperation, and achieve the effect of reducing costs and preventing misoperation.

Inactive Publication Date: 2006-07-05
LEJIN ELECTRONICS KUNSHAN COMPUTER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In a conventional dual-purpose computer, various function keys 15 arranged at the end of the liquid crystal display window 7 are often pressed by mistake, resulting in system misoperation against the will of the user.

Method used

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  • Method for preventing error operation of keys in double use type computer
  • Method for preventing error operation of keys in double use type computer
  • Method for preventing error operation of keys in double use type computer

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Embodiment Construction

[0022] The method for preventing misoperation of the dual-purpose computer keyboard in the present invention will be described in detail below with reference to the accompanying drawings.

[0023] image 3 In the present invention, it is a control structure diagram of tablet keys of a dual-purpose computer.

[0024] Such as Figure 1b and Figure 1c As shown, in the dual-purpose computer of the present invention, the liquid crystal display window 7 is rotated so that the front of the liquid crystal display window 7 faces Figure 1c Can be used with tablet PCs when in the upper position. In addition, in the LCD window 7 like Figure 1b When facing the front as shown in , it can be used on a notebook computer.

[0025] exist Figure 1b In the notebook mode, since the liquid crystal display window 7 faces the front, input operations can be performed through the keyboard 9 . In the tablet mode, the liquid crystal display window 7 is rotated around the rotation center axis 1...

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PUM

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Abstract

The invention relates to a technical method for preventing a double-use computer keyboard misoperation, able to prevent misoperation of flat-panel keys in a double-use computer concurrently used as a flat-panel computer and a notebook PC. And the method can prevent user misoperation on flat-panel keys. And the invention has a microcontroller, a keyboard controller which is provided with a pin bolt for monitoring system mode and pin bolts for toggling the running states of the flat-panel keys and controls input signals of the flat-panel keys in activated or unactivated state, based on input signals of the pin bolts.

Description

【Technical field】 [0001] The present invention relates to the technique of preventing keyboard misoperation in a dual-purpose computer. The further explanation is about the technology of the method for preventing the incorrect operation of the keyboard of the convertible computer which can prevent the incorrect operation of the tablet keys in the dual-purpose computer which is used for both the tablet computer and the notebook computer. 【Background technique】 [0002] Tablet computer is made by merging the advantages of desktop computer, notebook computer and handheld computer. That is, although the notebook computer is a mobile computer, the main body of the notebook computer must be fixed on a flat surface for use, while the tablet computer is like a PDA, which can be used in the hand, and an electronic pen is used instead of the keyboard to directly input data on the display. data, its mobile performance and convenience are excellent. In addition, the tablet computer ha...

Claims

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Application Information

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IPC IPC(8): G06F3/02
Inventor 金廷勋
Owner LEJIN ELECTRONICS KUNSHAN COMPUTER CO LTD