CN200956140Y - Word input keyboard - Google Patents
Word input keyboard Download PDFInfo
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- CN200956140Y CN200956140Y CN 200520127928 CN200520127928U CN200956140Y CN 200956140 Y CN200956140 Y CN 200956140Y CN 200520127928 CN200520127928 CN 200520127928 CN 200520127928 U CN200520127928 U CN 200520127928U CN 200956140 Y CN200956140 Y CN 200956140Y
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Abstract
A character input keyboard, on which the arrangement order of the letter key is in the alphabetical order of A B C beginning from a forefinger of an right hand, which is in the order of the forefinger of the right hand, a middle finger of the right hand, a third finger of the right hand, a little finger of the right hand, a forefinger of a left hand, a middle finger of the left hand, a third finger of the left hand, a little finger of the left hand sequentially; the letter keys of D and K are arranged alone; a left hand keypad and a right hand keypad of a typewriter keypad are arranged on the both ends of the key board respectively; the both ends of an outer casing of the keyboard can be bent downwards and form a certain included angle against a central district; a space key can be divided into two parts. The keyboard overcomes the disadvantages of that the arrangement order of the letter key is disorder, which is difficult to remember and to be skilled; the arrangement of the letter key under the right and left hands is unbalanced, which influences the letter input speed; the position of a backspace key is irrational, which influences the input speed; the space between the left hand and the right hand is too close so as to be apt to cause the unsmooth breath and the feeling of fatigue. The keyboard is suitable for an automatic device using the key board to input the information.
Description
Technical field
The utility model relates to a kind of character input keyboard, and put in order regularization and key and keypad of particularly a kind of letter key is provided with ergonomical character input keyboard.
Background technology
With regard to already present english typewriter, help the alphabetic writing input in west before the layout of keyboard comes from about 300 years, it is invented for the use of alphabetic writings such as English originally.As everyone knows, why the letter of computor-keyboard is arranged as QWERTY ..., only be that the invention of computer has made original " technical reason " not exist because early stage english typewriter is because technical reason is forced to arrangement like this.
The character input keyboard of prior art comprises shell, in the enclosure circuit board is installed, the lead that links to each other with output circuit on the circuit board and a plurality of keys that are arranged on outer casing frontispiece.
The arrangement of key on the keyboard, with regard to its function, the key on the keyboard can be divided into four keypads, and four keypads in other words are respectively: the typewriter keypad, the positional editing keypad, numeric keypad district and function key area are referring to Fig. 1 prior art keyboard and keypad.
At the typewriter keypad, key letter is arranged, and it is female to set up type as following three:
QWERTYUIOP
ASDFGHJKL
ZXCVBNM
This is putting in order of all computor-keyboard letter or english typewriter key letter.This random arrangement done in 26 letters, not only difficult memory but also difficult skilled.In the seventies in 19th century, Xiao Ersi company is the producer of maximum at that time special production typewriter.Because mechanical technology was perfect inadequately at that time, make that the rebound speed of keyboard after impacting is slower,, two keyboard strands phenomenon together just takes place easily in case typist's keystroke speed is too fast, must separate them very carefully with hand, thereby have a strong impact on typing speed.Slip-stick artist proposes: the reason of typewriter strand key is that the keyboard speed of rebounding is slow on the one hand, also is that typist's speed is too fast on the other hand.Since can't improve the speed of rebounding, the typing speed of why not trying every possible means to reduce? the speed that reduces the typist has many methods, the simplest method is exactly to upset putting in order of 26 letters, letter commonly used is put under clumsy finger, such as, letter " O ", " S ", " A " are to use frequency very high, but are placed on the most clumsy right ring finger, the left hand third finger and left hand little finger of toe and impact.Letters such as " V " that frequency of utilization is lower, " J ", " U " are but by forefinger is responsible the most flexibly.The keyboard of as a result, this " QWERTY ... " formula combination has been born, and typing gradually.Afterwards, because the development of material technology, keyboard rebounded speed much larger than typist's keystroke speed, but the key letter order is not changed.
Keyboard once had big several times variation, and the development that all is accompanied by system software that changes each time of keyboard develops.Nineteen ninety-five, the appearance of Windows95 indicates comprehensive arrival in the operating system epoch of graphic interface, the QWERTY keyboard of 101 keys is also changed one's identity suddenly thereupon, become " the Win95 keyboard " of 104 keys, after 4 years, keyboard is changed one's identity suddenly again, has become 107 keys, just people's said " Win98 keyboard "., 104 keyboards might as well, 107 keyboards might as well, several dispensable function keys, followed the layout theory of Dos epoch 101 keyboards except many on the whole.
At present, the typewriter keypad of keyboard, the arrangement of letter key is divided into triplex row as mentioned above, ten row.Every row comprises ten keys, and ten keys of every row are arranged side by side.From top to bottom, be first row successively: from left to right, comprise ten letter keys altogether for QWERTYUIOP; Second row: from left to right be ASDFGHJKL, comprise nine letter keys altogether, the tenth key supplied ten keys by the punctuation mark key, and the punctuation mark key is in the tenth key from left to right; The third line: from left to right comprise seven letter keys altogether for ZXCVBNM, the 8th, nine, ten key supplied ten keys by the punctuation mark key, and the punctuation mark key is in the 8th, nine and ten keys from left to right.Every row are tilted to the left from bottom to top successively, and every row comprise three letter keys.
Keyboard input of the prior art referring to Fig. 1, can be further divided into the typewriter keypad of keyboard left hand alphabetical keypad and right hand alphabetical keypad.The base key of keyboard is F key and the J key that is positioned at the typewriter keypad.In alphabetical input process, left hand little finger, the third finger, middle finger and forefinger place at first respectively on the ASDF letter key of typewriter keypad, and right hand forefinger, middle finger, the third finger and little finger place the JKL letter key of typewriter keypad respectively and be positioned on the next-door neighbour L letter key punctuation mark key of the right.From bottom to top, the left hand little finger is responsible for three letter keys of ZAQ, nameless three letter keys of XSW of being responsible for of left hand, and the left hand middle finger is responsible for three letter keys of CDE, left index finger is responsible for three letter keys of VFR (the 4th row) and three letter keys of BGT (the 5th row), and left index finger is responsible for six letter keys altogether; Right hand forefinger is responsible for three letter keys of NHY (the 6th row) and three letter keys of MJU (the 7th row), right hand forefinger is responsible for six letter keys altogether, right hand middle finger is responsible for a punctuation mark key and two letter keys of KI, right ring finger is responsible for a punctuation mark key and two letter keys of LO, and right hand little finger is responsible for two punctuation mark keys and letter key of P.As can be seen, letter key distribution mode according to present console typewriter keypad, in the keyboard input process, the left hand alphabetical keypad that left hand is responsible for comprises 15 letter keys, the right hand alphabetical keypad that the right hand is responsible for comprises 11 letter keys and four punctuation mark keys, angle from letter key, right-hand man's the letter key division of labor is extremely uneven, usually, the right hand is more flexible than left hand, and the letter key that the letter key that inflexible relatively left hand is responsible for is responsible for more than the right hand flexibly far away, the letter key that left hand is responsible for is 15: 11 with the ratio of the letter key that the right hand is responsible for, the imbalance that right-hand man's letter bond number is divided the work will influence alphabetical input rate greatly.
In addition, " returning lattice " key is in the upper right corner of console typewriter keypad, and is very inconvenient in returning the lattice deletion action, influences input rate.
In addition, the keyboard of prior art is in operation, and right-hand man position distance is too near, and operation posture can not be unfolded chest, and long-time operation causes unsmooth breath and tired sensation easily.
Therefore, the character input keyboard of prior art, have letter key put in order random, not only difficult memory but also difficult skilled; The division of labor of right-hand man's letter key is uneven, influences alphabetical input rate greatly; With Hui Gejian put unreasonable, influence input rate and right-hand man position the distance too near, easily cause defectives such as unsmooth breath and fatigue.
Along with the deep and informationization of using is penetrated into industry-by-industry, in face of many occasions, many industries, many users, it is too unrealistic, too inconvenient that traditional keyboard entry method just seems
In fact, the informationalized first road threshold is imported problem exactly, if can not effectively improve the efficient of input tool, and the input tool that can not simplify input method and provide convenience and be easy to grasp, informationalized popularizing with high-level efficiency will run into obstacle.
The utility model content
The purpose of this utility model provides a kind of letter key series arrangement, conveniently remembers and be easy to the character input keyboard of skilled operation; Another purpose of the present utility model provides a kind of right-hand man's letter key and divides the work the character input keyboard of balance more; Another one purpose of the present utility model provides a kind of key and the rational character input keyboard of keypad locations; Another purpose of the present utility model provides the more rational character input keyboard of a kind of operation posture.
For achieving the above object, a kind of character input keyboard of the utility model design comprises shell, in the enclosure circuit board is installed, the lead that links to each other with output circuit on the circuit board and a plurality of keys that are arranged on outer casing frontispiece, it is characterized in that:
The letter key of typewriter keypad is arranged as follows:
XUROΨΨAEHL
YVSPKDBFIM
ZWTQΨΨCGJN
Wherein, Ψ represents letter key key in addition.
Character input keyboard of the present utility model, a plurality of keys that are arranged on outer casing frontispiece can optionally be divided into four keypads, are respectively: typewriter keypad, positional editing keypad, numeric keypad district and function key area.
Character input keyboard of the present utility model, the space bar that is arranged on below the typewriter keypad letter key can optionally be set to two parts, and a part is set to space bar, keeps the space bar function; Another part is set to Hui Gejian, is set to back lattice key function.Wherein further the space bar of prior art is set to two parts that key length equates, a part is set to space bar, keeps the space bar function; Another part is set to Hui Gejian, is set to back lattice key function.
Above-mentionedly be set to two-part space bar, optionally left-hand component is set to space bar, keeps the space bar function; Right-hand component is set to Hui Gejian, is set to back lattice key function.Also optionally left-hand component is set to Hui Gejian, is set to back lattice key function; Right-hand component is set to space bar, keeps the space bar function.Preferred left-hand component is set to space bar, keeps the space bar function; Right-hand component is set to Hui Gejian, is set to back lattice key function.
Above-mentioned character input keyboard of the present utility model, wherein Ψ represents letter key key in addition, can be set to the punctuation mark key, also can be set to other function key.
Above-mentioned character input keyboard of the present utility model, the letter key of typewriter keypad comprises triplex row, ten row; According to daily habits, from top to bottom, be respectively first row, second row and the third line; From left to right, be respectively first row, secondary series ... the tenth row.The typewriter keypad can be artificial be divided into two keypads, be respectively left hand keypad and right hand keypad.The left hand keypad comprises that letter key first row, the secondary series, the 3rd that the typewriter keypad is responsible for importing by left hand is listed as, the 4th row and the 5th are listed as and other is made up of the responsible key of left hand.Right hand keypad comprises that the letter key the 6th that the typewriter keypad is responsible for importing by the right hand is listed as, the 7th row, the 8th are listed as, the 9th row and the tenth are listed as and other is made up of the responsible key of the right hand.
The rule that the utility model character input keyboard, letter key put in order is: from right hand forefinger, what right hand forefinger was responsible for the 7th is listed as from top to bottom that letter key is the ABC key in proper order, and right hand forefinger also is responsible for the letter key D key of the 6th row; What right hand middle finger was responsible for the 8th is listed as from top to bottom that letter key is the EFG key in proper order; What right ring finger was responsible for the 9th is listed as from top to bottom that letter key is the HIJ key in proper order; What the little mother of the right hand referred to be responsible for the tenth is listed as from top to bottom that letter key is the LMN key in proper order.What left index finger was responsible for the 4th is listed as from top to bottom that letter key is the OPQ key in proper order, and left index finger also is responsible for the letter key K key of the 5th row; What the left hand middle finger was responsible for the 3rd is listed as from top to bottom that letter key is the RST key in proper order; The nameless secondary series of being responsible for of left hand letter key from top to bottom is the UVW key in proper order; What the little mother of left hand referred to be responsible for first is listed as from top to bottom that letter key is the XYZ key in proper order.The right hand is responsible for 13 letter keys altogether, and left hand is responsible for 13 letter keys altogether, and the ratio of the alphabetical bond number that the alphabetical bond number that left hand is responsible for and the right hand are responsible for is 1: 1.
Character input keyboard of the present utility model, described four keypads that are arranged on outer casing frontispiece can be distributed in the character input keyboard outer casing frontispiece according to the mode of prior art, promptly be respectively: the function key area that is positioned at character input keyboard outer casing frontispiece top, be positioned at the function key area below, from left to right typewriter keypad, positional editing keypad and the numeric keypad district that distributes successively.
Four keypads that are arranged on outer casing frontispiece also can optionally be distributed as: the function key area that is positioned at character input keyboard outer casing frontispiece top, be positioned at the function key area below, from left to right positional editing keypad or numeric keypad district, typewriter keypad, numeric keypad district or the positional editing keypad that distributes successively; When the positional editing keypad was positioned at typewriter keypad left side, the numeric keypad district was positioned at typewriter keypad right side; When the numeric keypad district was positioned at typewriter keypad left side, the positional editing keypad was positioned at typewriter keypad right side.
According to the ergonomics principle, be arranged in four keypads of outer casing frontispiece, the typewriter keypad can be that the boundary is divided into two parts with left hand keypad right margin and right hand keypad left margin.Wherein, each keypad can optionally be distributed as: the function key area that is positioned at top, keyboard case front, be positioned at the function key area below, from left to right left hand keypad, positional editing keypad or numeric keypad district, numeric keypad district or positional editing keypad and the right hand keypad that distributes successively; Wherein, every row letter key that left hand is responsible for can be tilted to the left from bottom to top, and every row letter key that the right hand is responsible for can be tilted to the right from bottom to top; Also can every row letter key consistency from top to bottom, be on the same straight line.
In addition, as shown in drawings, according to the ergonomics principle, above-mentioned left hand keypad and right hand key district are arranged at the keyboard of both sides respectively, left hand keypad and/or right hand keypad and adjacent keypad can shape α in an angle, α is 0 ° to 90 ° range.Wherein, every row letter key that left hand is responsible for can be tilted to the left from bottom to top, and every row letter key that the right hand is responsible for can be tilted to the right from bottom to top; Also can every row letter key consistency from top to bottom, be on the same straight line.Keyboard case is designed to as required that two ends are provided with the left hand keypad and right hand keypad-part is bent downwardly, and forms greater than 90 ° of angle β less than 180 ° with the keyboard middle body.Keyboard case can be designed to closed broken line or closed camber line.
Above-mentioned character input keyboard of the present utility model, the base key of keyboard are P key and the B keys that is positioned at the typewriter keypad.
The utility model keyboard is a kind of character input keyboard, comprises the keyboard of use in various uses, it can be computer input keyboard, the e-dictionary keyboard, communication tool such as mobile phone, Personal Handyphone System etc., and other is used for the input keyboard of the automation equipment in fields such as finance, military affairs, medical treatment.
Concrete enforcement of the present utility model can be as required made corresponding change or the keyboard circuit of prior art is adjusted accordingly the keyboard software of prior art, to realize the technical scheme of the utility model design.
The beneficial effects of the utility model:
The character input keyboard of the utility model design, the keyboard product letter key that has effectively overcome prior art puts in order random, not only difficult memory but also difficult skilled; The division of labor of right-hand man's letter key is uneven, influences alphabetical input rate greatly; With Hui Gejian be provided with unreasonable, influence input rate and right-hand man position the distance too near, easily cause defectives such as unsmooth breath and fatigue.
The character input keyboard of the utility model design is a kind of convenient grasp and wieldy input tool, can effectively improve the efficient of input tool.
Description of drawings
Fig. 1 is a keyboard synoptic diagram in the prior art.
Fig. 2 is that the keyboard synoptic diagram arranged in the utility model letter.
Fig. 3 is that the utility model space bar is divided into equal two parts keyboard synoptic diagram.
Fig. 4 is a keyboard synoptic diagram in the middle of the utility model typewriter keypad is arranged on.
Fig. 5 is in the middle of the utility model typewriter keypad is arranged on and space bar is divided into equal two parts keyboard synoptic diagram.
Fig. 6 is that the utility model type writer key is divided into two parts and is arranged on both sides keyboard synoptic diagram.
Fig. 7 is that the utility model type writer key divides into that two parts are arranged on both sides and the right side space bar is set to back lattice key board synoptic diagram.
Fig. 8 is that the utility model type writer key is divided into two parts to be arranged on both sides and left hand keypad and right hand keypad and adjacent keypad angle be α keyboard synoptic diagram.
Fig. 9 is that the utility model keyboard shown in Figure 8 and right side space bar are set to back lattice key board synoptic diagram.
Type writer key is divided into two parts and is arranged on both sides among Fig. 6, and wherein according to the ergonomics principle, the letter key that is positioned at the left side that each finger is responsible for tilts from bottom to up to the left; The letter key that is positioned at the right side that each finger is responsible for tilts from bottom to up to the right.Type writer key is divided into two parts among Fig. 8, is arranged on the keyboard both sides, and every row letter key consistency from top to bottom, and left hand keypad and right hand key district form an angle α with adjacent keypad respectively, and α is 0 ° to 90 ° range.
Detailed description of main elements:
1 typewriter keypad
2 positional editing keypads
3 numeric keypad districts
4 function key areas
11 left hand keypads
12 right hand keypads
41 Left soft key districts
42 Right soft key districts
More than among each figure, the implication of English word or abbreviation expression:
The Esc-ESC Escape; The Tab-Tab key; Caps lock-caps lock key; The Shift-shift; The Ctrl-operating key; The Alt-shift key; The Enter-enter key; The Blank-space bar; The Print-Print Screen key; The Scro-scroll lock key; The Paus-Pause key; Ins-inserts key; The Del-delete key; The Home-home key; The End-end key; The last page key of Pup-; The PDn-Page Down keys.
Embodiment
Below, specify concrete scheme of the present utility model and implementation method by Figure of description.
Fig. 2 is a specific embodiments of the present utility model, character input keyboard shown in Figure 2, lead that comprises shell, in the enclosure circuit board is installed, links to each other and a plurality of keys that are arranged on outer casing frontispiece with output circuit on the circuit board, the a plurality of keys that are arranged on outer casing frontispiece are divided into four keypads, be respectively: typewriter keypad (1), positional editing keypad (2), numeric keypad district (3) and function key area (4).Wherein, every row letter key is tilted to the left from bottom to up.From top to bottom, the letter key of typewriter keypad first is classified the XYZ key as, second classifies the UVW key as, and the 3rd classifies the RST key as, and the 4th classifies the OPQ key as, the 5th classifies comma key, K key and semi-colon key as, the 6th classifies fullstop key, D key and question mark key as, and the 7th classifies the ABC key as, and the 8th classifies the EFG key as, the 9th classifies the HIJ key as, and the tenth classifies the LMN key as.In the present embodiment, remove the key of foregoing detailed description, other key does not adjust.
In the present embodiment, after letter key puts in order and adjusts, when carrying out the literal input operation, from right hand forefinger, right hand forefinger is responsible for the 7th and is listed as from top to bottom that letter key is the ABC key in proper order, and right hand forefinger also is responsible for the input of punctuation mark fullstop key, letter key D key and the punctuation mark question mark key of the 6th row; What right hand middle finger was responsible for the 8th is listed as from top to bottom that letter key is the input of EFG key in proper order; What right ring finger was responsible for the 9th is listed as from top to bottom that letter key is the input of HIJ key in proper order; What the little mother of the right hand referred to be responsible for the tenth is listed as from top to bottom that letter key is the input of LMN key in proper order.What left index finger was responsible for the 4th is listed as from top to bottom that letter key be the input of OPQ key in proper order, and left index finger is the input of responsible the 5th row comma key, K key and semi-colon key also; What the left hand middle finger was responsible for the 3rd is listed as from top to bottom that letter key is the input of RST key in proper order; The nameless secondary series of being responsible for of left hand letter key from top to bottom is the input of UVW key in proper order; What the little mother of left hand referred to be responsible for first is listed as from top to bottom that letter key is the input of XYZ key in proper order.The right hand is responsible for 13 letter keys altogether, and left hand is responsible for 13 letter keys altogether, and the ratio of the alphabetical bond number that the alphabetical bond number that left hand is responsible for and the right hand are responsible for is 1: 1.
Fig. 3 is another specific embodiments of the present utility model, and in the present embodiment, the setting of letter key is shown in embodiment 1.The space bar that is arranged on below the typewriter keypad letter key is set to two parts that key length equates, a part is set to space bar, keeps the space bar function; Another part is set to Hui Gejian, is set to back lattice key function.The position of former Hui Gejian can vacancy also can be set to other key.
Fig. 4 is another specific embodiments of the present utility model, and in the present embodiment, the setting of letter key is shown in embodiment 1.Be arranged on being distributed as of four keypads of outer casing frontispiece: be positioned at the function key area of character input keyboard outer casing frontispiece top, be positioned at the function key area below, from left to right positional editing keypad, typewriter keypad, the numeric keypad district that distributes successively.
Fig. 5 is another specific embodiments of the present utility model, and in the present embodiment, the setting of letter key is shown in embodiment 1.The distribution of keypad is shown in embodiment 3.The space bar that is arranged on below the typewriter keypad letter key is set to two parts that key length equates, a part is set to space bar, keeps the space bar function; Another part is set to Hui Gejian, is set to back lattice key function.The position of former Hui Gejian can vacancy also can be set to other key.
Fig. 6 is another specific embodiments of the present utility model, and in the present embodiment, putting in order of letter key is provided with shown in embodiment 1.Be arranged in four keypads of outer casing frontispiece, the typewriter keypad is that the boundary is divided into two parts with left hand keypad right margin and right hand keypad left margin.Wherein, being distributed as of each keypad: be positioned at the function key area (4) of top, keyboard case front, be positioned at the function key area below, from left to right left hand keypad (11), positional editing keypad (2), numeric keypad district (3) and the right hand keypad (12) that distributes successively; Wherein, every row letter key that left hand is responsible for is tilted to the left from bottom to top, and every row letter key that the right hand is responsible for is tilted to the right from bottom to top.
Fig. 7 is another specific embodiments of the present utility model, and in the present embodiment, the setting of the put in order setting and the keypad of letter key is shown in embodiment 5.The space bar that is arranged on below the typewriter keypad letter key is set to two parts that key length equates, a part is set to space bar, keeps the space bar function; Another part is set to Hui Gejian, is set to back lattice key function.The position of former Hui Gejian can vacancy also can be set to other key.
Fig. 8 is another specific embodiments of the present utility model, and in the present embodiment, the setting of the put in order setting and the keypad of letter key is shown in embodiment 5.Wherein, described left hand keypad and right hand key district are arranged at the both sides of keyboard respectively, left hand keypad (11) and right hand keypad (12) and adjacent keypad can shape α in an angle, α is 18 °.Wherein, every row letter key consistency from top to bottom that left hand is responsible for, every row letter key consistency from top to bottom that the right hand is responsible for.
Fig. 9 is another specific embodiments of the present utility model, and in the present embodiment, the setting of the put in order setting and the keypad of letter key is shown in embodiment 7.The space bar that is arranged on below the typewriter keypad letter key is two parts that key length equates, a part is set to space bar, keeps the space bar function; Another part is set to Hui Gejian, is set to back lattice key function.
Above embodiment is the description to the utility model specific embodiments, is in order to describe the utility model in detail, rather than to restriction of the present utility model.Any employing the technical solution of the utility model and invention thinking to change of the present utility model and replacement, all belong to the technical solutions of the utility model scope of disclosure.
Claims (9)
1, a kind of character input keyboard, lead that comprises shell, in the enclosure circuit board is installed, links to each other and a plurality of keys that are arranged on outer casing frontispiece with output circuit on the circuit board, the a plurality of keys that are arranged on outer casing frontispiece are divided into four keypads, be respectively: the typewriter keypad, the positional editing keypad, numeric keypad district and function key area is characterized in that:
The space bar separated into two parts of keyboard.
2, a kind of character input keyboard according to claim 1, it is characterized in that being arranged on being distributed as of four keypads of outer casing frontispiece: function key area is positioned at top, keyboard case front, be positioned at the function key area below, from left to right positional editing keypad or numeric keypad district, typewriter keypad, numeric keypad district or the positional editing keypad that distributes successively.
3, a kind of character input keyboard according to claim 1, it is characterized in that being arranged on being distributed as of keypad of outer casing frontispiece: the function key area that is positioned at top, keyboard case front, be positioned at the function key area below, from left to right left hand keypad, positional editing keypad or numeric keypad district, numeric keypad district or positional editing keypad and the right hand keypad that distributes successively.
4, a kind of character input keyboard according to claim 1, it is characterized in that being arranged on being distributed as of keypad of outer casing frontispiece: the function key area that is positioned at top, keyboard case front, be positioned at the function key area below, left hand keypad, positional editing keypad or numeric keypad district, numeric keypad district or positional editing keypad and the right hand keypad that distributes successively from left to right, described left hand keypad and right hand key district are arranged at the both sides of keyboard respectively, left hand keypad and/or right hand keypad and adjacent keypad form an angle α, and α is 0 ° to 90 ° range.
5, according to claim 1,2,3 or 4 described a kind of character input keyboards, it is characterized in that: the space bar of keyboard is divided into equal two parts.
6, according to claim 1,2,3 or 4 described a kind of character input keyboards, it is characterized in that: the space bar separated into two parts of keyboard, a part is set to space bar, keeps the space bar function; Another part is set to Hui Gejian, is set to back lattice key function.
7, according to claim 1,2,3 or 4 described a kind of character input keyboards, it is characterized in that: the space bar of keyboard is divided into equal two parts, and a part is set to space bar, keeps the space bar function; Another part is set to Hui Gejian, is set to back lattice key function.
8, according to claim 3 or 4 described a kind of character input keyboards, it is characterized in that: every row letter key of left hand keypad, be tilted to the left from bottom to top, every row letter key of right hand keypad is tilted to the right from bottom to top.
9, according to claim 3 or 4 described a kind of character input keyboards, it is characterized in that: every row letter key of left hand keypad, alignment mutually from top to bottom, every row letter key of right hand keypad, alignment mutually from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127928 CN200956140Y (en) | 2005-09-28 | 2005-09-28 | Word input keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127928 CN200956140Y (en) | 2005-09-28 | 2005-09-28 | Word input keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200956140Y true CN200956140Y (en) | 2007-10-03 |
Family
ID=38774726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520127928 Expired - Fee Related CN200956140Y (en) | 2005-09-28 | 2005-09-28 | Word input keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200956140Y (en) |
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2005
- 2005-09-28 CN CN 200520127928 patent/CN200956140Y/en not_active Expired - Fee Related
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