CN1941634A - Keyboard - Google Patents
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- CN1941634A CN1941634A CN 200510105678 CN200510105678A CN1941634A CN 1941634 A CN1941634 A CN 1941634A CN 200510105678 CN200510105678 CN 200510105678 CN 200510105678 A CN200510105678 A CN 200510105678A CN 1941634 A CN1941634 A CN 1941634A
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Abstract
The invention is concerned with a keyboard with key-press matrix and multi-team key-press group. The first, second, third, forth, fifth key-press group belongs to the key-press matrix, the first key-press matrix contains 'upward arrow' character, 'downward arrow' character, 'arrow to left' character and 'arrow to right' character key-press. The second key-press matrix contains W character, A character, S character and D character key-press. The third key-press matrix contains I character, J character, K character and L character key-press. The forth key-press matrix contains 4 character, 5 character, 6 character, 8 character key-press. The fifth key-press matrix contains 2 character, 4 character, 6 character and 8 character key-press. The scanning beam and return line of each character key-press to the discretional group is different to the scanning beam and return line of each other character key-press to the same group. This way can offer multi-team key-press to control direction, and player can operate the key-press to control direction and other key-press of discretional group, or at the same time, to avoid the ghost key-press.
Description
Technical field
The present invention relates to a kind of keyboard, it is particularly about a kind of keyboard that prevents that terrible key from producing, and is particularly suitable for being used in the keyboard of Games Software.
Background technology
U.S. Pat 4,888,600 " keyboard configuration (KEYBOARDARRANGEMENT WITH GHOST KEY CONDITION DETECTION) that possess terrible key detecting " have disclosed keyboard and how the reason of terrible key can take place, and disclose the generation that a kind of terrible key circuit for detecting is used for preventing terrible key.US4,888, though 600 patents can solve the terrible key problem of keyboard, yet, still must set up terrible key circuit for detecting and overcome, this kind solution is the manufacturing cost that can increase keyboard.
The known keyboard that is used for IBM personal computer or compatible computer, when it is used in Games Software when being used as controlling party to the operation of button, because known keyboard only designs one group of controlling party at the most to button, for example ↑ button, ↓ button, ← button, → these group of controlling party such as button is to button, can prevent that terrible key from producing, to button, for example these group of controlling party such as W button, A button, S button, D button possibly can't prevent then that to button terrible key from producing as for other group controlling party.Therefore, this disappearance of known keyboard is the inconvenience that can bring the player.
The inventor is because the skill and the shortcoming thereof of above-mentioned known keyboard, be urgently to think invention and improve a kind of keyboard, it can provide many group controlling parties to button, and in the middle of recreation is carried out, the player operates arbitrary group of controlling party to button and other button, when a plurality of buttons simultaneously are pressed down together, keyboard of the present invention can prevent terrible key generation.
Summary of the invention
The object of the invention is to provide a kind of keyboard, and it is in the middle of recreation is carried out, and the user operates arbitrary group of controlling party to button and other button, and when being pressed down together of a plurality of buttons of while, keyboard of the present invention can prevent that terrible key from producing.
In order to achieve the above object, technical solution of the present invention is: a kind of keyboard comprises:
One key-press matrix comprises the passback of M bar scan line and N bar line, wherein M＞0 and N＞0;
Be arranged on first group of key-press group of this key-press matrix, comprise: ↑ character keys, ↓ character keys, ← character keys, → character keys;
Be arranged on second group of key-press group of this key-press matrix, comprise: W character keys, A character keys, S character keys, D character keys;
Be arranged on the 3rd group of key-press group of this key-press matrix, comprise: I character keys, J character keys, K character keys, L character keys;
Be arranged on the 4th group of key-press group of this key-press matrix, comprise: 4 character keys, 5 character keys, 6 character keys, 8 character keys;
Be arranged on the 5th group of key-press group of this key-press matrix, comprise: 2 character keys, 4 character keys, 6 character keys, 8 character keys;
Wherein scan line under each character keys and passback line in arbitrary group of key-press group are different from scan line under other character keys and passback line in the same group of key-press group.
Described keyboard, wherein this keyboard comprises a button intersection matrix, and its all scan lines by these character keys go out with passback line intersection, and this button intersection matrix is not provided with other any button.
Described keyboard, wherein scan line under each character keys and passback line in the key-press group under these five groups are different from scan line under other character keys and passback line in the same group of key-press group.
A kind of keyboard comprises:
First key-press matrix, it comprises M bar scan line and the passback of N bar line, wherein M＞0 and N＞0;
Second key-press matrix is independent of first key-press matrix;
First group of key-press group comprises: ↑ character keys, ↓ character keys, ← character keys, → character keys;
Second group of key-press group comprises: W character keys, A character keys, S character keys, D character keys;
The 3rd group of key-press group comprises: I character keys, J character keys, K character keys, L character keys;
The 4th group of key-press group comprises: 4 character keys, 5 character keys, 6 character keys, 8 character keys;
The 5th group of key-press group comprises: 2 character keys, 4 character keys, 6 character keys, 8 character keys;
Have two groups of key-press groups at least in these five groups of key-press groups, be arranged on first key-press matrix, and scan line in the arbitrary group of key-press group of these two groups of key-press groups under each character keys and passback line are different from scan line under other character keys and passback line in the same group of key-press group;
All character keys of three groups of key-press groups distribute respectively to be arranged on first key-press matrix and second key-press matrix in addition.
Described keyboard, wherein this keyboard comprises a button intersection matrix, and its scan line by all character keys that are arranged at first key-press matrix forms with the intersection of passback line, and this button intersection matrix is not provided with other any button.
Described keyboard, wherein scan line under each character keys and passback line in these two groups of key-press groups are different from scan line under other character keys and passback line in the same group of key-press group.
Described keyboard, wherein second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I＞0 and J＞0.
Described keyboard, wherein second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I＞0 and J=0.
Described keyboard, wherein second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I=0 and J＞0.
Described keyboard, wherein second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I＞0 and J=1.
Described keyboard, wherein second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I=1 and J＞0.
Described keyboard, wherein first group of key-press group ↑ character keys shares identical scan line or passback line with ↓ character keys.
Described keyboard, wherein first group of key-press group ← character keys shares identical scan line or passback line with → character keys.
A kind of keyboard comprises:
First key-press matrix comprises M bar scan line and N bar passback line;
At least one group of above key-press group, and every group of key-press group all be made up of four character keys, and the key-press group more than at least one group, be arranged on this first key-press matrix;
Wherein scan line under each character keys and passback line at least one group of key-press group are different from scan line under other character keys and passback line in the same group of key-press group.
Described keyboard is wherein respectively organized key-press group, selects the combination from five groups of key-press groups of following first group of key-press group to the:
First group of key-press group, comprise ↑ character keys, ↓ character keys, ← character keys, → character keys;
Second group of key-press group comprises W character keys, A character keys, S character keys, D character keys;
The 3rd group of key-press group comprises I character keys, J character keys, K character keys, L character keys;
The 4th group of key-press group comprises 4 character keys, 5 character keys, 6 character keys, 8 character keys;
The 5th group of key-press group comprises 2 character keys, 4 character keys, 6 character keys, 8 character keys.
Described keyboard, wherein this keyboard comprises a button intersection matrix, and its scan line by all character keys that are arranged at this first key-press matrix forms with the intersection of passback line, and this button intersection matrix is not provided with other any button.
Described keyboard, wherein M＞0 and N＞0.
Described keyboard, wherein M＞0 and N=0.
Described keyboard, wherein M=0 and N＞0.
Described keyboard, wherein M＞0 and N=1.
Described keyboard, wherein M=1 and N＞0.
Described keyboard, wherein first group of key-press group ↑ character keys shares identical scan line or passback line with ↓ character keys.
Described keyboard, wherein first group of key-press group ← character keys shares identical scan line or passback line with → character keys.
Described keyboard, wherein this keyboard further comprises: second key-press matrix is independent of this first key-press matrix;
Wherein those group key-press groups arrange to be arranged on first key-press matrix and second key-press matrix respectively.
After adopting such scheme, the present invention has the following advantages: it is not by will be on the same group in the key-press matrix of the key-press group passback line that is arranged at the slave controller input and output and scan line composition, those rectangulars become the intersection matrix, other character keys that does not relate to is arranged at outside the intersection matrix, make keyboard can provide many group controlling parties to button, and in the middle of recreation is carried out, the player operates arbitrary group of controlling party to button and other button, or a plurality of buttons are pressed down together simultaneously, and keyboard of the present invention can prevent that terrible key from producing.
Description of drawings
Brief description of drawingsfig
Fig. 1 is for implementing the line architecture schematic diagram of keyboard of the present invention;
Fig. 2 is for implementing another line architecture schematic diagram of keyboard of the present invention;
Fig. 3 is for implementing the another line architecture schematic diagram of keyboard of the present invention;
Fig. 4 is the configuration of those character keys of first specific embodiment of keyboard of the present invention;
Fig. 5 is the configuration of those character keys of second specific embodiment of keyboard of the present invention.
The explanation of figure number numbering
10 keyboards
100 controllers
101,101a, 101b key-press matrix
103 button intersection matrixes
105 other buttons
1001 scan lines
1003 passback lines
Be familiar with this skill personage and understand purpose of the present invention, feature and effect for making, by following specific embodiment, and cooperate appended graphic, to the present invention illustrate in detail as after.
Embodiment
Fig. 1 shows the line architecture schematic diagram of implementing keyboard of the present invention.In Fig. 1, keyboard 10 of the present invention can utilize the I/O port (I/O Port) of controller 100 to come respectively as scan line 1001 and passback line 1003, and those scan lines 1001 and passback line 1003 are formed key-press matrixs 101.The technical characterictic that keyboard 10 of the present invention will disclose is how with the character keys under five groups of key-press groups of first group of key-press group to the etc., arranges to be arranged in the key-press matrix 101, to avoid the generation of terrible key.Actual generation sum according to the button sum of keyboard 10, the quantity that is provided with of above-mentioned key-press matrix 101 can be for one or more than two (containing), and each key-press matrix 101 is independent all each other, sees also Fig. 2 and Fig. 3 and shows another line architecture schematic diagram of implementing keyboard of the present invention respectively.Keyboard 10 of the present invention can be a keyboard that is used in IBM personal computer or compatible computer, and for example 83 key boards, 101-key keyboard, 104 key boards etc. are wherein a kind of.
The definition of five groups of key-press groups of above-mentioned first group of key-press group to the is respectively: first group of key-press group comprise ↑ character keys, ↓ character keys, ← character keys, → four buttons such as character keys; Second group of key-press group comprises: W character keys, A character keys, S character keys, four buttons of D character keys; The 3rd group of key-press group comprises: I character keys, J character keys, K character keys, four buttons of L character keys; The 4th group of key-press group comprises: 4 character keys, 5 character keys, 6 character keys, four buttons of 8 character keys; The 5th group of key-press group comprises: 2 character keys, 4 character keys, 6 character keys, four buttons of 8 character keys.4 character keys, 6 character keys, 8 character keys are defined in the 4th group of key-press group and the 5th group of key-press group all simultaneously, and are co-located on the numeric keypad region of keyboard 10 with 2 character keys, 5 character keys.
Usually, Games Software uses the character keys under five groups of key-press groups of above-mentioned first group of key-press group to the, is used as controlling party to button.Therefore, in the middle of Games Software carries out, same group of those affiliated buttons of key-press group may be by a plurality of by depressing simultaneously, at this moment, if other button is again by simultaneously by depressing, then terrible key situation greatly may take place in conventional keyboard, yet arbitrary group of key-press group in five groups of key-press groups of first group of key-press group to the of operation keyboard 10 of the present invention all can prevent the situation of above-mentioned terrible key.
According to the keyboard line architecture of Fig. 2 or Fig. 3, hereinafter with first specific embodiment of disclosure keyboard 10 of the present invention.See also the configuration of those character keys that Fig. 4 shows first specific embodiment of keyboard of the present invention, keyboard 10 is to include key-press matrix 101a, key-press matrix 101b, five groups of key-press groups of first group of key-press group to the.The key-press matrix 101a of Fig. 4 is made of 8 scan lines and 17 passback lines, and key-press matrix 101b returns lines by 1 scan line and 3 and constituted, and key-press matrix 101a and key-press matrix 101b are key-press matrix independently each other.In key-press matrix 101a, be provided with 4 character keys and 6 character keys and 8 character keys of the I character keys of first group of key-press group, second group of key-press group, the 5th group of key-press group, the 3rd group of key-press group and K character keys, the 4th group of key-press group.In key-press matrix 101b, be provided with 5 character keys of the J character keys of the 3rd group of key-press group and L character keys, the 4th group of key-press group.Please note the scan line and passback line that are arranged under any character keys of respectively organizing key-press group among the key-press matrix 101a, different with the scan line under other character keys of mutually same group key-press group with the passback line.For example: first group of key-press group ↑ scan line and passback line under the character keys, with first group of key-press group ↓ character keys, ← character keys, → scan line under these three character keys of character keys is different with the passback line.
The interior literary composition that connects first specific embodiment illustrates, in key-press matrix 101a, the key-press matrix that goes out by all scan lines of those character keys and all passback line institute's intersections, the present invention is defined as button intersection matrix 103 with this key-press matrix, and the oblique line that sees also Fig. 4 indicates.Keyboard 10 of the present invention can not be provided with any button in button intersection matrix 103.Other button 105 of Fig. 4 is to be arranged on the non-button intersection matrix 103 that belongs to, in view of the above, the user operates arbitrary group of key-press group in five groups of key-press groups of first group of key-press group to the of keyboard 10 of the present invention, if take place simultaneously when depressing the situation of other button 105, the present invention can prevent that terrible key from producing again.
According to Fig. 1 keyboard line architecture, hereinafter with second specific embodiment of disclosure keyboard 10 of the present invention.See also the configuration of those character keys that Fig. 5 shows second specific embodiment of keyboard of the present invention.The keyboard 10 of second specific embodiment, under the situation of the button of considering the reduction non-essential, the bond number of will feeling the pulse with three fingers simulataneously reduces, and therefore, keyboard 10 can be arranged on all buttons single key-press matrix 101.The key-press matrix 101 of Fig. 5 is made of 8 scan lines and 17 passback lines.In key-press matrix 101, be provided with second group of key-press group, the 3rd group of key-press group, the 4th group of key-press group, the 5th group of key-press group.In like manner, being arranged on scan line and passback line under any character keys of respectively organizing key-press group in the key-press matrix 101, is that scan line under other character keys with mutually same group key-press group is with to return line also different.For example: scan line under the W character keys of second group of key-press group and passback line, different with the scan line under the A character keys of second group of key-press group, S character keys, other three character keys of D character keys with the passback line.
In like manner, other button 105 of Fig. 5 is arranged on the non-button intersection matrix 103 that belongs to, see also the example of the button intersection matrix 103 that the oblique line of Fig. 5 indicates, the user operates arbitrary group of key-press group in five groups of key-press groups of first group of key-press group to the of keyboard 10 of the present invention, if take place simultaneously when depressing the situation of other button 105, the present invention can prevent that terrible key from producing again.
When consider first group of key-press group ↑ character keys with ↓ probability that character keys is pressed is under the normal low situation of branch, the present invention shares ↑ character keys together identical scan line or returns line with ↓ character keys.In like manner, when consider first group of key-press group ← character keys with → probability that character keys is pressed is under the low-down situation, the present invention's general ← character keys is shared identical scan line or passback line together with → character keys.
Keyboard of the present invention can provide Games Software to use many group controlling parties to button, being character keys under five groups of key-press groups of first group of key-press group to the is used as controlling party and uses to the recreation of button, simultaneously, in the middle of recreation is carried out, operate character keys and other button of arbitrary group of key-press group, when the situation of pushing of a plurality of buttons simultaneously takes place, keyboard of the present invention can prevent that terrible key from producing, and this is advantage of the present invention place.Moreover, realize that the hardware of keyboard of the present invention can directly utilize the available circuit assembly to get final product, only all buttons are provided with means according to button of the present invention, be arranged in key-press matrix again, this is the another advantage of the present invention place.
The above is only for being used for explaining preferred embodiment of the present invention; be not that attempt is done any pro forma restriction to the present invention according to this; therefore all have in identical invention thought do all must be included in the category that the invention is intended to protect about any modification of the present invention or change.
Claims (24)
1, a kind of keyboard comprises:
One key-press matrix comprises the passback of M bar scan line and N bar line, wherein M＞0 and N＞0;
Be arranged on first group of key-press group of this key-press matrix, comprise: ↑ character keys, ↓ character keys, ← character keys, → character keys;
Be arranged on second group of key-press group of this key-press matrix, comprise: W character keys, A character keys, S character keys, D character keys;
Be arranged on the 3rd group of key-press group of this key-press matrix, comprise: I character keys, J character keys, K character keys, L character keys;
Be arranged on the 4th group of key-press group of this key-press matrix, comprise: 4 character keys, 5 character keys, 6 character keys, 8 character keys;
Be arranged on the 5th group of key-press group of this key-press matrix, comprise: 2 character keys, 4 character keys, 6 character keys, 8 character keys;
Wherein scan line under each character keys and passback line in arbitrary group of key-press group are different from scan line under other character keys and passback line in the same group of key-press group.
2, keyboard as claimed in claim 1 is characterized in that: this keyboard comprises a button intersection matrix, and its all scan lines by these character keys go out with passback line intersection, and this button intersection matrix is not provided with other any button.
3, keyboard as claimed in claim 1 is characterized in that: scan line in the key-press group under in the of these five groups under each character keys and passback line are different from scan line under other character keys and passback line in the same group of key-press group.
4, a kind of keyboard comprises:
First key-press matrix, it comprises M bar scan line and the passback of N bar line, wherein M＞0 and N＞0;
Second key-press matrix is independent of first key-press matrix;
First group of key-press group comprises: ↑ character keys, ↓ character keys, ← character keys, → character keys;
Second group of key-press group comprises: W character keys, A character keys, S character keys, D character keys;
The 3rd group of key-press group comprises: I character keys, J character keys, K character keys, L character keys;
The 4th group of key-press group comprises: 4 character keys, 5 character keys, 6 character keys, 8 character keys;
The 5th group of key-press group comprises: 2 character keys, 4 character keys, 6 character keys, 8 character keys;
Have two groups of key-press groups at least in these five groups of key-press groups, be arranged on first key-press matrix, and scan line in the arbitrary group of key-press group of these two groups of key-press groups under each character keys and passback line are different from scan line under other character keys and passback line in the same group of key-press group;
All character keys of three groups of key-press groups distribute respectively to be arranged on first key-press matrix and second key-press matrix in addition.
5, keyboard as claimed in claim 4 is characterized in that: this keyboard comprises a button intersection matrix, and its scan line by all character keys that are arranged at first key-press matrix forms with the intersection of passback line, and this button intersection matrix is not provided with other any button.
6, keyboard as claimed in claim 4 is characterized in that: scan line in these two groups of key-press groups under each character keys and passback line are different from scan line under other character keys and passback line in the same group of key-press group.
7, keyboard as claimed in claim 4 is characterized in that: second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I＞0 and J＞0.
8, keyboard as claimed in claim 4 is characterized in that: second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I＞0 and J=0.
9, keyboard as claimed in claim 4 is characterized in that: second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I=0 and J＞0.
10, keyboard as claimed in claim 4 is characterized in that: second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I＞0 and J=1.
11, keyboard as claimed in claim 4 is characterized in that: second key-press matrix comprises the passback of I bar scan line and J bar line, wherein I=1 and J＞0.
12, keyboard as claimed in claim 4 is characterized in that: first group of key-press group ↑ character keys shares identical scan line or passback line with ↓ character keys.
13, keyboard as claimed in claim 4 is characterized in that: first group of key-press group ← character keys shares identical scan line or passback line with → character keys.
14, a kind of keyboard comprises:
First key-press matrix comprises M bar scan line and N bar passback line;
At least one group of above key-press group, and every group of key-press group all be made up of four character keys, and the key-press group more than at least one group, be arranged on this first key-press matrix;
Wherein scan line under each character keys and passback line at least one group of key-press group are different from scan line under other character keys and passback line in the same group of key-press group.
15, keyboard as claimed in claim 14, it is characterized in that: each organizes key-press group, selects the combination from five groups of key-press groups of following first group of key-press group to the:
First group of key-press group comprises: ↑ character keys, ↓ character keys, ← character keys, → character keys;
Second group of key-press group comprises: W character keys, A character keys, S character keys, D character keys;
The 3rd group of key-press group comprises: I character keys, J character keys, K character keys, L character keys;
The 4th group of key-press group comprises: 4 character keys, 5 character keys, 6 character keys, 8 character keys;
The 5th group of key-press group comprises: 2 character keys, 4 character keys, 6 character keys, 8 character keys.
16, keyboard as claimed in claim 14, it is characterized in that: this keyboard comprises a button intersection matrix, its scan line by all character keys that are arranged at this first key-press matrix forms with the intersection of passback line, and this button intersection matrix is not provided with other any button.
17, keyboard as claimed in claim 14 is characterized in that: M＞0 and N＞0.
18, keyboard as claimed in claim 14 is characterized in that: M＞0 and N=0.
19, keyboard as claimed in claim 14 is characterized in that: M=0 and N＞0.
20, keyboard as claimed in claim 14 is characterized in that: M＞0 and N=1.
21, keyboard as claimed in claim 14 is characterized in that: M=1 and N＞0.
22, keyboard as claimed in claim 15 is characterized in that: first group of key-press group ↑ character keys shares identical scan line or passback line with ↓ character keys.
23, keyboard as claimed in claim 15 is characterized in that: first group of key-press group ← character keys shares identical scan line or passback line with → character keys.
24, keyboard as claimed in claim 14 is characterized in that: this keyboard further comprises: second key-press matrix is independent of this first key-press matrix;
Wherein those group key-press groups arrange to be arranged on first key-press matrix and second key-press matrix respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510105678 CN1941634A (en) | 2005-09-30 | 2005-09-30 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510105678 CN1941634A (en) | 2005-09-30 | 2005-09-30 | Keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1941634A true CN1941634A (en) | 2007-04-04 |
Family
ID=37959480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510105678 Pending CN1941634A (en) | 2005-09-30 | 2005-09-30 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1941634A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101686060B (en) * | 2008-09-25 | 2013-06-19 | 旭丽电子(广州)有限公司 | Control circuit and configuration method |
| CN109725815A (en) * | 2019-01-09 | 2019-05-07 | 北京数衍科技有限公司 | The differentiating method of scanner and keyboard data input |
-
2005
- 2005-09-30 CN CN 200510105678 patent/CN1941634A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101686060B (en) * | 2008-09-25 | 2013-06-19 | 旭丽电子(广州)有限公司 | Control circuit and configuration method |
| CN109725815A (en) * | 2019-01-09 | 2019-05-07 | 北京数衍科技有限公司 | The differentiating method of scanner and keyboard data input |
| CN109725815B (en) * | 2019-01-09 | 2021-02-23 | 北京数衍科技有限公司 | Method for distinguishing data input of scanning gun and keyboard |
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Open date: 20070404 |