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Computer keyboard

A computer keyboard and keypad technology, applied in the computer field, can solve problems such as inconvenient one-handed operation, large keyboard size, incompatible with the development direction of computer miniaturization and portability, and achieve convenient one-handed input and compact keyboard Effect

Inactive Publication Date: 2006-05-31
黄金富
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this keyboard are: 1) the large number of buttons should cause the keyboard to be bulky, which does not meet the development direction of computer miniaturization and portability.
2) Inconvenient one-handed operation, even if the keyboard of the desktop computer has a small numeric keypad, because the arrangement of the numeric keys of the small keyboard is inconsistent with many input methods that are beneficial to one-handed input, it is inconvenient to operate and affects the quality of input. speed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment one, as figure 2 As shown, the keyboard is divided into numeric keypad 1, function keypad 2, navigation keypad 3, and operation symbol keypad 4. Numerical keypad 1 is divided into four rows, which are as follows from top to bottom: the first row of numeric keys is " 1, 2, 3", the number keys in the second row are "4, 5, 6", the number keys in the third row are "7, 8, 9", and the number keys in the fourth row are "0". In order to have the input function of English letters or English words, the number key "2" is corresponding to the English letters "a, b, c", the number key "3" is corresponding to the English letters "d, e, f", and the number key " 4" corresponds to the English letters "g, h, i", the number key "5" corresponds to the English letters "j, k, l", the number key "6" corresponds to the English letters "m, n, o", and the number key "7" corresponds to the English letters "p, q, r, s", the number key "8" corresponds to the English letters "t, u, v", ...

Embodiment 2

[0021] Embodiment two, such as image 3 As shown, compared with Embodiment 1, the difference is that the function keys "ESC, F1, F2, F3, F4, F5" are located on the top of the navigation keypad and the operation symbol keypad, that is, the uppermost part of the keyboard in this embodiment. above.

Embodiment 3

[0022] Embodiment three, such as Figure 4 As shown, compared with Embodiments 1 and 2, the difference is that the function keys "ESC, F1, F2, F3, F4, F5" are located below the number keypad, that is, the bottom of the keyboard in this embodiment.

[0023] The keyboard in the above embodiments can be used as an independent keyboard and connected to the computer through wires, for example, connected to the computer through a USB interface, or can communicate with the computer through wireless transmission. The keyboard of the above embodiment can also be used as a small keyboard next to the standard keyboard of a computer. The utility model makes the computer keyboard consistent with the keyboard of the mobile phone, and becomes the mobile phone type computer keyboard.

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PUM

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Abstract

A computer keyboard consists of digital key area including four lines as the first digital key line with numbers of 1,2 and 3;the second digital key line with numbers of 4,5 and 6; the third digital key line with numbers of 7,8 and 9; the fourth digital key line with number of 0. The key arrangement of said computer is consistent to key arrangement of mobile phone standard keyboard for sharing operation software of mobile.

Description

【Technical field】 [0001] The utility model relates to a computer, in particular to a computer keyboard. 【Background technique】 [0002] At present, the keyboard of the commonly used computer is a keyboard with English letter keys in the middle and number keys above the English letter keys. The English letter keys are divided into three lines, the first line is "QWERTYUIOP", the second line is "ASDFGHJKL", the The three lines are "ZXCVBNM", and the number keys are arranged in a row according to the order of "1234567890". There are function keys around the English letter keys and number keys, such as figure 1 shown. The shortcoming of this keyboard is: 1) due to the large number of buttons, the volume of the keyboard is relatively large, which does not meet the development direction of computer miniaturization and portability. 2) Inconvenient one-handed operation, even if the keyboard of the desktop computer has a small numeric keypad, because the arrangement of the numeric ...

Claims

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Application Information

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IPC IPC(8): G06F3/023G06F3/02
Inventor 黄金富
Owner 黄金富
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