WO2021027204A1

WO2021027204A1 - Keyboard with new key position layout

Info

Publication number: WO2021027204A1
Application number: PCT/CN2019/124976
Authority: WO
Inventors: 匡新华
Original assignee: 匡新华
Priority date: 2019-08-12
Filing date: 2019-12-13
Publication date: 2021-02-18
Also published as: CN210324122U

Abstract

Disclosed is a keyboard with a new key position layout, the keyboard comprising a main keyboard area (1), an editing keyboard area (2) and a number keyboard area (3) arranged spaced apart from each other, wherein the main keyboard area (1) comprises a standard letter key area (11), a symbol key area (12), and a control key area (13); both the number keyboard area (3) and the editing keyboard area (2) are located on the right side adjacent to the main keyboard area (1); and the number keyboard area (3) is located above the editing keyboard area (2). The number keyboard area and the editing keyboard area are located in the same area, so that the length of the keyboard is reduced, and therefore not only can the manufacturing cost of keyboard hardware effectively reduced, but also the problems of an uncomfortable pose after a game player rotates the keyboard and the keyboard being prone to abutting against a chest can be prevented, and the keyboard is more ergonomic. Compared with the prior art, a basic document editing function is guaranteed, and it is convenient for a game player to use direction keys to control a game. In addition, the number keyboard area located above the editing keyboard area allows a game player to conveniently and rapidly input number information, such as an account password.

Description

A new type of keyboard with key layout

Technical field

The utility model relates to the technical field of input devices, in particular to a technology for improving the key position layout of a game keyboard.

Background technique

The keyboard is a common device used to input signals to the computer. The layout of the keys on the keyboard is divided into three areas from left to right according to different purposes. They are the main keyboard area, the editing keyboard area and the numeric keyboard area. The main keyboard area generally further includes a standard letter key area, a symbol key area, a control key area and a function key area. The standard letter area includes 26 English letter keys; the symbol key area includes +, -, =, >, <, *, /, &,,,. ,,,;,:,? , "",'', {}, ... and other operations or punctuation keys; control keys include Tab, Caps Lock, Shift, Ctrl, Alt, Space, Enter, Backspace, Win, Fn; function keys The area includes function keys such as Esc and F1～F12. The editing keyboard area usually includes Insert, Delete, Home, End, Page Up, Page Down, Print Screen, and four arrow keys; the numeric keyboard area usually includes Num Lock, /, *, -, +, Enter, and Del keys.

With the development of the e-sports industry, professional keyboards suitable for gaming and entertainment have emerged, and have become the mainstream products for keyboard consumption in recent years. Ordinary keyboards have evolved from the typing keyboards of English typewriters. Text editing is the primary consideration in key layout. However, for the target group of gaming keyboards, text editing is no longer important. However, after years of development of gaming keyboards, most manufacturers have made improvements on how to improve the feel and durability of the keys. As a result, the layout of the keyboard is still consistent with the ordinary keyboard, that is, it includes three areas from left to right.

Most of the popular computer games now require the cooperation of the keyboard and mouse, that is, the player's left hand operates the keyboard and the right hand operates the mouse. After long-term observation and investigation by the inventor of the present invention, it is found that because the existing keyboard is too long, in order to ensure that the mouse has sufficient space for movement, game players often rotate the right side of the keyboard to the position of the player's chest by a certain angle. As mentioned above, the existing mainstream gaming keyboard still includes three major areas, which causes it to be too long, and it is easy to press on the player's chest after rotating, and the operating posture is extremely uncomfortable, which will cause great inconvenience in the long run.

Summary of the invention

technical problem

The prior art also provides a short-sized keyboard mainly used in the office input field, which only includes a main keyboard area and an editing keyboard area, which can alleviate the aforementioned problems. However, the shortcomings of this keyboard are also very obvious: game players need to frequently input digital information such as game account numbers and passwords, and this keyboard will bring greater inconvenience after omitting the numeric keyboard area. The prior art also provides another short-sized keyboard mainly used in the field of accounting, which only includes the main keyboard area and the numeric keyboard area. Because this keyboard completely abandons the editing keyboard area, it is impossible or difficult for gamers to quickly use the keyboard. Operating the cursor brings new inconvenience. Therefore, how to improve the traditional keyboard layout is an urgent problem to be solved.

The solution to the problem

Technical solutions

The technical problem to be solved by the utility model is to provide a keyboard with a new key position layout, which has a shorter size, which can not only input digital information conveniently, but also satisfy basic editing functions.

In order to solve the above technical problems, the technical solutions adopted by the present utility model are:

A keyboard with a new type of key layout, which includes a main keyboard area, an editing keyboard area, and a numeric keyboard area that are spaced apart from each other. The main keyboard area includes a standard letter key area, a symbol key area, and a control key area. The numeric keyboard Area and the editing keyboard area are both located adjacent to the right of the main keyboard area, and the numeric keyboard area is located above the editing keyboard area.

After adopting such a keyboard layout, the numeric keyboard area and the editing keyboard area are located in the same area, shortening the length of the keyboard, not only can effectively reduce the manufacturing cost of the keyboard hardware, but also can obtain more space to avoid the posture of the game player after rotating the keyboard Uncomfortable, the keyboard is easy to press against the chest, and there is no need to rotate the keyboard, which is more ergonomic. Compared with the prior art, the editing keyboard area is reserved to ensure basic document editing functions, and it is also convenient for game players to use the arrow keys to control the game. In addition, the numeric keyboard area set above the editing keyboard area can be used for game players to conveniently and quickly enter digital information such as account passwords.

As an improvement of the foregoing solution, the editing keyboard area is composed of four keys, up, down, left, and right. The numeric keyboard area includes the "0-9" key and the "." key. All the keys in the numeric keyboard area are divided into Arranged in four rows, the left side of the leftmost key in the editing keyboard area is flush with the left side of the leftmost key in the numeric keyboard area, and the right side of the rightmost key in the editing keyboard area is aligned with the left side of the leftmost key in the editing keyboard area. The right side of the rightmost button in the numeric keyboard area is flush. Since the editing keyboard area only includes four direction keys, the numeric keyboard area can be set above the editing keyboard area while maintaining the regular layout and size of the keys, so that you can quickly become familiar with it.

Preferably, the numeric keyboard area further includes a "Enter" key, the "1-9" keys are located in the first three rows of the numeric keyboard area, the "0" key, the "." key and the "Enter" key The "key is located on the fourth row of the numeric keypad area. The "Enter" key is added to the numeric keyboard area, which is helpful to quickly enter and confirm after entering the numeric information.

Further preferably, the numeric keyboard area includes keys that are compounded with other functions, and the control key area of the main keyboard area also includes keys that can cooperate to realize the composite function, and the keys are located on the rightmost side of the bottom row of the main keyboard area. By setting composite function keys, the simplified key functions can be restored as much as possible, and the compatibility of the keyboard can be improved. The keys that cooperate with the composite function are set in the lower right corner of the main keyboard area, which can be close to the numeric keyboard area and easy to locate, which is convenient to use Effect.

Specifically, the keys in the numeric keyboard area are composed of "plus" key, "minus" key, "/" key, "*" key, "Home" key, "End" key, "page up" key, The functions of the "page down" key, "insert" key, "delete" key and "Print screen" key. The composite numeric keyboard area not only has calculation functions, but also has most of the editing functions, making the keyboard more compatible.

More specifically, the main keyboard area also includes a function key area with multiple function keys. The rightmost of the function key area is also provided with a "Print screen" key and a "Delete" key. It has the functions of "Scroll lock" key and "Pause" key. The keys in the numeric keyboard area are compounded with "plus" key, "minus" key, "/" key, "*" key, "Home" key, and "End". ”Key, “page up” key, “page down” key and “insert” key. Adding the "Print screen" key and "Delete" key can further improve the editing function of the keyboard.

As another improvement of the foregoing solution, the editing keyboard area is composed of four keys, up, down, left, and right. The numeric keyboard area includes "0-9" keys, "." keys, "plus" keys, and "minus" keys. Key and "Enter" key, all the keys of the numeric keyboard area are arranged in four rows and four columns, the "0" key and "." key are located in the fourth row, the "plus" key and "minus" key And the "Enter" key is located in the fourth column. Adopting such a layout makes the numeric keyboard area basically retain the layout and function keys of the ordinary keyboard numeric keyboard area, and the ease of use and convenience are further improved.

Preferably, the right side of the rightmost key in the editing keyboard area is flush with the right side of the rightmost key in the numeric keyboard area, and the left side of the leftmost key in the editing keyboard area is set at the The right side of the left side of the leftmost key in the numeric keyboard area, and are separated from each other. This can create a relatively large space between the editing keyboard area and the main keyboard area, which is conducive to rapid positioning of the arrow keys and improves use efficiency.

Further preferably, the numeric keyboard area includes keys that are compounded with other functions, and the control keys of the main keyboard area also include keys that can cooperate to realize the aforementioned compound functions, and the keys are located on the rightmost side of the bottom row of the main keyboard area. By setting composite function keys, the reduced key functions can be restored as much as possible, and the keyboard compatibility can be improved. Set the keys that cooperate to realize composite functions in the lower right corner of the main keyboard area, which can not only be close to the numeric keyboard area, but also cooperate with the editing keyboard The special interval between the zone and the main keyboard zone makes positioning more convenient.

Specifically, the key combination of the numeric keyboard area includes "/" key, "*" key, "Home" key, "End" key, "page up" key, "page down" key, and "insert". The function of the key, "Delete" key and "Print screen" key. The composite numeric keyboard area not only has calculation functions, but also has most of the editing functions, making the keyboard more compatible.

More specifically, the main keyboard area also includes a function key area with multiple function keys. The rightmost of the function key area is also provided with a "Print screen" key and a "Delete" key. It has the functions of "Scroll lock" key and "Pause" key. The keys in the numeric keyboard area are composed of "/" key, "*" key, "Home" key, "End" key, "Page up" key, The function of the "page down" key and the "insert" key. Adding the "Print screen" key and "Delete" key can further improve the editing function of the keyboard.

The beneficial effects of the invention

Brief description of the drawings

Description of the drawings

Figure 1 is a schematic diagram of the key layout of the first embodiment provided by the present invention;

Figure 2 is a schematic diagram of the key layout of the second embodiment provided by the present invention;

Figure 3 is a schematic diagram of the key layout of the third embodiment provided by the present invention;

4 is a schematic diagram of the key layout of the fourth embodiment provided by the present invention;

Figure 5 is a schematic diagram of the key layout of the fifth embodiment of the present invention;

Fig. 6 is a schematic diagram of the key layout of the sixth embodiment provided by the present invention.

Invention embodiment

Embodiments of the invention

By reading and referring to the following drawings and the description of the specific embodiments, it will be easier to understand and grasp the features of the present invention.

In order to make the technical problems, technical solutions and advantages to be solved by the present utility model clearer, the following further describes the present utility model in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present utility model, and are not used to limit the present utility model.

All drawings 1-6 only reveal the parts closely related to the innovative part of the present invention, rather than the entire structure of the keyboard.

As shown in Figure 1 is the first embodiment of the present invention. It is a keyboard with a new type of key layout, with a total of 89 keys, which are mainly used by game players to operate the game. Except for the key layout, the existing technology is adopted. achieve. The keyboard includes a main keyboard area 1, an editing keyboard area 2 and a numeric keyboard area 3 spaced apart from each other. The interval between the areas can be adjusted and determined according to the prior art and according to actual needs. In this embodiment, it is preferably 1/5. The key position of the standard key. The main keyboard area 1 includes a standard letter key area 11, a symbol key area 12 and a control key area 13. The specific key names, functions and positions of the three key areas can be selected and determined from the prior art. The preferred solution of this embodiment As shown in Figure 1. It should be pointed out that all keyboard area names, specific names of keys, and key functions disclosed in the present invention are derived from conventional keyboard technology, and have no special connotations unless otherwise specified. Therefore, the understanding of the relevant keys should not be limited to the specific names used in the present utility model, but should be understood as keys with corresponding functions, such as: "plus" and "+" keys, "enter" and "Enter" "Key, "Print screen" key and "PrtSc" key, "Delete" key and "Delete" key or "Del" key, "Page up" key and "Page Up" key or "PgUp" key, etc., these keys The name of is different because of the full name or abbreviation, Chinese name or English name, but they all point to the same button.

The numeric keyboard area 3 and the editing keyboard area 2 are both located adjacent to the right of the main keyboard area 1. Adjacent here refers to not being separated by other areas. The numeric keyboard area 3 is Located above the editing keyboard area 2. The editing keyboard area 2 in the prior art generally includes four arrow keys and keys with document editing functions such as Insert and Delete. The numeric keyboard area 3 generally includes 0-9,. And some symbol keys for numeric operations. The keyboard area 3 is arranged above the editing keyboard area 2, without breaking the size range of the normal keyboard in the vertical area, and the size of the related keys can be reduced or simplified according to the frequency of use. Since the numeric keyboard area 3 and the editing keyboard area 2 are located in the same area, the length of the keyboard is shortened, not only can effectively reduce the manufacturing cost of the keyboard hardware, but also can avoid the problem of uncomfortable posture after the game player rotates the keyboard and the keyboard is easy to rest on the chest , More ergonomic. Compared with the prior art, the editing keyboard area 2 is retained to ensure basic document editing functions, and it is also convenient for game players to use the arrow keys to control the game. In addition, the numeric keyboard area 3 set above the editing keyboard area 2 can be used for game players to conveniently and quickly input digital information such as account passwords.

According to long-term observation and statistics, most of the editing function keys and the arithmetic symbol keys in the numeric keyboard are almost never used in game operations. Therefore, streamlining the relevant keys will hardly affect the keyboard game functions. The standard size of the remaining keys can also be maintained. The preferred specific layout of this implementation can be seen in Figure 1. The editing keyboard area 2 is composed of four keys, up, down, left and right, arranged in two rows, the first row is "up" arrow keys; the second row is "left" and "down". And the "right" arrow key. The numeric keypad area 3 only includes the "0-9" key and the "." key. All the keys of the numeric keypad area 3 are arranged in four rows, the first row is 7, 8, 9 keys; the second row is 4, 5, 6 keys; the third row is 1, 2, 3 keys; the fourth row is 0,. Key, the 0 key is designed for two standard key positions. The left side of the leftmost key in the editing keyboard area 2 is flush with the left side of the leftmost key in the numeric keyboard area 3, that is, the left side of the four

keys

7, 4, 1, 0, etc. The left side of the arrow keys is flush; the right side of the rightmost button in the editing keyboard area 2 is flush with the right side of the rightmost button in the numeric keyboard area 3, namely 9, 6, 3,. The right side of the four keys is flush with the right side of the "right" arrow key. Since the editing keyboard area 2 only retains four direction keys, the keys of the numeric keyboard area 3 can be set above the editing keyboard area 2 while maintaining the regular layout and size of the keys, so that you can quickly become familiar with it.

As mentioned above, the main function of the simplified keys is document editing, which will not affect the operation of the game. However, in order to take into account the document editing function and improve the compatibility of the keyboard, the keys of the numeric keyboard area 3 in this embodiment It also combines the functions of some of the reduced buttons. In order to realize the aforementioned composite functions in cooperation, the control key area 13 of the main keyboard area 1 is provided with a matching button. The name of the button can be defined according to needs. In this embodiment, it is called the "Fn" key. The "Fn" key is located on the rightmost side of the bottom line of the main keyboard area 1, next to the editing keyboard area 2. Set the keys that cooperate to realize the composite function in the lower right corner of the main keyboard area 1, which can be as close as possible to the numeric keyboard area 3 and convenient Positioning has the effect of convenient use.

Specifically, as shown in Figure 1, the "plus" and 3 keys, "minus" and 6 keys, "/" and 8 keys, "*" and 9 keys, and "Home" and 4 keys, "End" and 1 key, "page up" and 5 keys, "page down" and 2 keys, "insert" and 0 keys, "delete" and. Keys, and "Print screen(PrtSc)" and 7 keys and so on in pairs. More specifically, the main keyboard area 1 also includes a function key area 14 with multiple function keys. The layout of the function key area 14 can be adapted to the prior art. In this embodiment, function keys such as F1-F12 and ESC are provided, and The function key area 14 is also set apart from the other key areas of the main keyboard area 1. If the function key area 14 is not provided, function keys such as ESC can also be set in other areas of the main keyboard area 1. Please refer to Figure 1. In order to further restore the simplified editing keys, the F11 and F12 keys located on the far right of the function key area 14 also compound the functions of the ScrLK (Scroll Lock) and Pause keys respectively. In addition, the control of the main keyboard area 1 There is a "backspace" (←) key in the keypad 13, which is compounded with the function of the "Num Lock" key. It should be known that the composite function setting scheme described in the present utility model is not fixed, that is, which main function key is set on a specific composite function is not the only choice. In the specific implementation, you can freely choose and carry out different schemes according to your needs. complex. The name of the compound function can be marked with the main function in lowercase or faded mode. Direct use of this key will execute the main function. When used in conjunction with the "Fn" key, it will also execute the compound function. The composite number keyboard area 3 not only has calculation functions, but also has most of the editing functions, making the keyboard more compatible.

Figure 2 shows the second embodiment provided by the utility model. The difference from the first embodiment is that an "Enter" key is added to the numeric keyboard area 3 to make the keyboard Up to 90 key positions. Specifically, all the keys in the numeric keypad area 3 are arranged in four rows, and the "1-9" keys are located in the first three rows of the numeric keypad area 3. The first row is 7, 8, and 9 keys; the second row is 4, 5, and 6 keys; the third row is 1, 2, and 3 keys. The "0" key, "." key and "Enter" (Enter) key are located in the fourth row of the numeric keypad area 3. Compared with the first embodiment, the 0 key uses the standard key size, and the entire numeric keypad The size has not changed. The "Enter" (Enter) key is added to the numeric keyboard area 3, which is helpful to quickly enter and confirm after entering the numeric information.

Fig. 3 shows the third embodiment provided by the utility model. The difference from the first embodiment is that a "Print screen" (PrtSc) key and "Delete" ( Del) Two editing keys make the total number of keys on the keyboard reach 91. The two keys are combined with the functions of the "Scroll lock" key and the "Pause" key. In the numeric keypad area 3, "plus" and 3 keys, "minus" and 6 keys, "/" and 8 keys, and "*" Combine with 9 keys, "Home" and 4 keys, "End" and 1 key, "page up" and 5 keys, "page down" and 2 keys, and "insert" and 0 keys. Adding the "Print screen" key and "Delete" key can further improve the editing function of the keyboard.

Figure 4 shows the fourth embodiment provided by the utility model. The difference from the first embodiment is that an "Enter" key is added to the numeric keypad area 3, and the Two editing keys, "Print screen" (PrtSc) and "Del" (Del) are added to the far right of the function key area 14, so that the total number of keys on the keyboard reaches 92. The composite function setting scheme in the numeric keyboard area 3 is the same as that of the second embodiment, and the composite function setting scheme of the function key area 14 in the main keyboard area 1 is the same as the third embodiment.

Figure 5 shows the fifth embodiment provided by the utility model. The edit keyboard area 2 is composed of four keys, up, down, left and right. The difference from the first embodiment is that the numeric keyboard area 3 not only includes The "0-9" key, "." key, and the "plus" key, "minus" key, and "Enter" key are also provided with three keys. The total number of keys on the keyboard is 92. All the keys of the numeric keyboard area 3 are arranged in four rows and four columns, the "0" key and the "." key are located in the fourth row, and the "plus", "minus" and "enter" keys are located in the fourth row. Four columns, the "0" key is designed for two standard keys, occupying the first and second columns of the fourth row at the same time; the "Enter" key is also designed for two standard keys, occupying the fourth column at the same time The third and fourth lines of. Specifically, the first line is 7, 8, 9, + keys; the second line is 4, 5, 6, and-keys; the third line is 1, 2, 3 and the upper part of the "Enter" key; The fourth line is 0, and the lower part of the "Enter" key. With such a layout, the numeric keyboard area 3 basically retains the layout and function keys of the ordinary keyboard numeric keyboard area 3, and the usability and convenience are further improved.

Since the numeric keyboard area 3 has four columns, and the editing keyboard area 2 has only three columns, the numeric keyboard area 3 is wider than the editing keyboard area 2. In this implementation, it is preferable to align the editing keyboard area 2 with the numeric keyboard area 3 on the right side, that is, the right side of the rightmost keys (+,-and enter keys) of the editing keyboard area 2 and the numeric keyboard area 3 The right side of the rightmost key ("right" direction key) is flush, and the left side of the leftmost key ("left" direction key) in the edit keyboard area 2 is set at the leftmost key in the numeric keyboard area 3. (7, 4, 1, 0 keys) on the right side of the left side, and spaced apart. This can create a relatively large space between the editing keyboard area 2 and the main keyboard area 1 (see FIG. 5 for details), which facilitates the rapid positioning of the direction keys by touch and improves the use efficiency.

As far as the compound function setting scheme is concerned, as the numeric keyboard area 3 adds the "plus" key, "minus" key and "enter" key, the functions that need to be compounded are reduced accordingly. In this embodiment, the keys of the numeric keypad area 3 are composed of "/" key, "*" key, "Home" key, "End" key, "page up" key, "page down" key, " The functions of the "Insert", "Delete" and "Print screen" keys. More specifically, "/" and "minus" keys, "*" and "plus" keys, "Home" and 4 keys, "End" and 1 keys, "page up" and 5 keys, "page down" "And 2 keys, "insert" and 0 keys, "delete" and. Keys, "Print screen" (PrtSc) and 7 keys are combined in pairs. In addition, the main keyboard area 1 in this embodiment also includes a function key area 14 with multiple function keys. The F11 and F12 keys located on the rightmost side of the function key area 14 also compound the ScrLK (Scroll Lock) and Pause keys respectively. Function, the control key area 13 of the main keyboard area 1 is equipped with a "backspace" (←) key, which has the function of the "Num Lock" key.

Figure 6 shows the sixth embodiment provided by the utility model. The difference from the fifth embodiment is that the function key area 14 is additionally provided with a "Print screen (PrtSc) key and "Del" (Del ) Two editing keys make the total number of keys on the keyboard reach 94. The two keys are combined with the functions of the "Scroll lock" key and the "Pause" key. The keys in the numeric keypad area 3 are combined with the "/" key , "*" key, "Home" key, "End" key, "page up" key, "page down" key and "insert" key. More specifically, "/" and "minus" keys , "*" and "Plus" keys, "Home" and 4 keys, "End" and 1 key, "page up" and 5 keys, "page down" and 2 keys, "insert" and 0 keys, etc. Two combinations. Adding the "Print screen" key and the "Delete" key can further improve the editing function of the keyboard.

The above descriptions are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in this utility model. Within the scope of protection of utility models.

Claims

A keyboard with a new type of key layout, which includes a main keyboard area, an editing keyboard area and a numeric keyboard area that are spaced apart from each other. The main keyboard area includes a standard letter key area, a symbol key area and a control key area, and is characterized by: The numeric keyboard area and the editing keyboard area are both located adjacent to the right of the main keyboard area, and the numeric keyboard area is located above the editing keyboard area.
The keyboard according to claim 1, characterized in that: the editing keyboard area is composed of four keys, up, down, left, and right, and the numeric keyboard area includes the "0-9" key and the "." key. The numeric keyboard All the keys in the area are arranged in four rows, the left side of the leftmost key in the editing keyboard area is flush with the left side of the leftmost key in the numeric keyboard area, and the right side of the rightmost key in the editing keyboard area. The side is flush with the right side of the rightmost key in the numeric keyboard area.
The keyboard according to claim 2, characterized in that: the numeric keyboard area further comprises a "Enter" key, the "1-9" keys are located in the first three rows of the numeric keyboard area, and the "0" Key, "." key and "Enter" key are located on the fourth row of the numeric keypad area.
The keyboard according to claim 2 or 3, wherein the numeric keyboard area includes keys that are compounded with other functions, and the control key area of the main keyboard area also includes keys that can cooperate to realize the compound function. The keys are located on the far right of the bottom row of the main keyboard area.
The keyboard according to claim 4, characterized in that: the keys in the numeric keyboard area are composed of "plus", "minus", "/", "*", "Home", and "End" keys. The functions of the key, "page up" key, "page down" key, "insert" key, "delete" key and "Print screen" key.
The keyboard according to claim 4, characterized in that: the main keyboard area further includes a function key area with multiple function keys, and the rightmost of the function key area is also provided with a "Print screen" key and a "Delete" key. "Key, these two keys are combined with the functions of "Scroll lock" key and "Pause" key. The keys in the numeric keyboard area are combined with "plus" key, "minus" key, "/" key, and "*" key. , "Home" key, "End" key, "page up" key, "page down" key and "insert" key.
The keyboard according to claim 1, characterized in that: the editing keyboard area is composed of four keys, up, down, left, and right, and the numeric keyboard area includes "0-9" keys, "." keys, and "plus" keys , "Minus" key and "enter" key, all the keys of the numeric keyboard area are arranged in four rows and four columns, the "0" key and "." key are located in the fourth row, the "plus" key, The "minus" key and the "enter" key are located in the fourth column.
The keyboard according to claim 7, characterized in that: the right side of the rightmost key in the editing keyboard area is flush with the right side of the rightmost key in the numeric keyboard area, and the right side of the rightmost key in the editing keyboard area is flush. The left side of the left button is arranged on the right side of the left side of the leftmost button in the numeric keyboard area, and is spaced apart from each other.
The keyboard according to claim 7 or 8, characterized in that: the numeric keyboard area includes keys that are compounded with other functions, and the control keys of the main keyboard area further include keys that can cooperate to realize the aforementioned compound functions, and the keys are located at The rightmost of the bottom line of the main keyboard area.
The keyboard according to claim 9, characterized in that: the keys of the numeric keyboard area are composed of "/" key, "*" key, "Home" key, "End" key, "page up" key, " The functions of the "Page Down" key, "Insert" key, "Delete" key and "Print screen" key.
The keyboard according to claim 9, characterized in that: the main keyboard area further includes a function key area with multiple function keys, and the rightmost of the function key area is also provided with a "Print screen" key and a "Delete" key. "Key, these two keys are combined with the functions of "Scroll lock" key and "Pause" key, and the keys in the numeric keyboard area are combined with "/" key, "*" key, "Home" key, and "End" key , "Page up" key, "Page down" key and "Insert" key function.