CN104375664A - Auxiliary key input system for computer keyboard - Google Patents
Auxiliary key input system for computer keyboard Download PDFInfo
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- CN104375664A CN104375664A CN201410661527.9A CN201410661527A CN104375664A CN 104375664 A CN104375664 A CN 104375664A CN 201410661527 A CN201410661527 A CN 201410661527A CN 104375664 A CN104375664 A CN 104375664A
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- computer keyboard
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- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000004020 luminiscence type Methods 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 16
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000006870 function Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000012905 input function Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 238000009394 selective breeding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/018—Input/output arrangements for oriental characters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0233—Character input methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0233—Character input methods
- G06F3/0234—Character input methods using switches operable in different directions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses an auxiliary key input system for a computer keyboard. The auxiliary key input system comprises a keyboard body, pressure sensing units, a conversion unit, a processing unit and light emitting units, wherein the keyboard body comprises a plurality of character keys with transparent shells; the pressure sensing units are used for detecting pressure borne by each character key and forming analog signals; the conversion unit is used for converting the analog signals into digital signals; the processing unit comprises a character recognition module, a character storage module and an execution module; the character recognition module is used for recognizing a character of each pressed character key; the character storage module is used for establishing a character string storage bank, forming character strings according to the recognition sequence and storing the character strings; the execution module is used for selecting a next character, determining the corresponding character key and forming a signal used for triggering the light emitting unit on the character key to emit light; the light emitting units are used for emitting light to provide auxiliary input after receiving the trigger signal. The auxiliary key input system can be used for both conducting illumination and providing auxiliary input of the keys, thereby achieving an auxiliary prompt effect.
Description
Technical field
The present invention relates to a kind of button aided input systems for computer keyboard, belong to the technical field of computer keyboard.
Background technology
Along with the development of science and technology, electronic equipment has obtained extensively hired.Along with popularizing of computing machine, the keyboard of computing machine is the requisite instrument of computing machine.Computer keyboard is the passage the control information of Word message input computing machine, comes from the differentiation of english typewriter keyboard.General keyboard is mechanical contact-type keyboard, comprises several character keys, and this keyboard uses contact as connection mark, use mechanical metal spring as elastic body, button change in resistance is fast clear and melodious, and button detects sensitive, long service life, is widely used thus.
However, existing computer keyboard still has problems in the use procedure of reality.As this keyboard in use, do not possess illumination functions, especially cannot see the word on keypad character key clearly in the environment of night and dark, cause use obstacle thus, can have again to use when light, do not possess illumination functions; Or in use, keyboard can only by manually pressing character keys, keyboard itself does not possess the function of auxiliary input, the character inputted when using keyboard is made to lean on artificial selection, and keyboard can not carry out prompting character late make input convenient, make keypad function single thus, do not possess intelligentized assisted Extraction for input function.
To this, people attempt to make improvement to computer keyboard, to overcome the problems referred to above.As Chinese utility model patent name is called the light-emitting device that can be applicable to notebook computer keyboard, application number: in the file of 200620000629.7 applyings date: 2006-01-10, describe " a kind of light-emitting device that can be applicable to notebook computer keyboard, it comprises: at least one can produce the cold light film of uniform source of light, oppositely be located at below its body exterior of described notebook computer keyboard, or be oppositely further located at its body interior of described notebook computer keyboard, and bottom the button assembly being relatively positioned at described notebook computer keyboard multiple tool translucent symbol set by it, make the uniform source of light that it produces through described cold light film, distributed by its translucent symbol of described button ", solve the function not possessing illumination of traditional keyboard thus, and then under insufficient light, still can reach clear display its character position place of described button assembly, simultaneously again through the characteristic that described cold light film tool is more frivolous, and with under described notebook computer keyboard matched combined, make notebook computer keyboard described in it can reach frivolous and material body structure simplify effect, get rid of general notebook computer keyboard and back light module device matched combined, cause the disappearance such as overall weight and thickness increase, solve traditional keyboard Problems existing thus to a certain extent.
And Chinese the utility model patent name is a kind of computer keyboard, application number: in the file of 201120434643.9 applyings date: 2011-11-07, disclose " a kind of night-vision computer keyboard, on a left side for described computer keyboard, the upper surface of left frame is processed with a short groove respectively along the Width of described computer keyboard, a short fluorescent tube is installed in each short groove, the front bezel of described computer keyboard is processed with a long recess along the length direction of described computer keyboard, a long fluorescent tube is installed in described long recess, described computer keyboard is provided with a fluorescent tube gauge tap, described long fluorescent tube and two short fluorescent tubes control to open and close by fluorescent tube gauge tap ", solve existing computer keyboard thus and not there is light source due to itself, when computer keyboard uses in the environment of night or dark, affect the accuracy problem of input efficiency and input, computer keyboard can be made thus to be particularly suitable for using in the environment of night and dark, possesses illumination functions, improve efficiency and the accuracy of input.But, however, the computer keyboard of this kind of structure does not still possess the function of auxiliary input, although can solve lighting problem, the keyboard of this kind of structure remains function singleness, and keyboard remains can only by manually pressing character keys, can not intelligentized storing character string keyboard be allowed to point out the character occurred, therefore, keyboard can not carry out prompting character late, cannot realize auxiliary input function.
Therefore, existing keyboard can not provide auxiliary input, can not point out, the inefficiency of input, make keypad function single thus to character, does not possess intelligentized assisted Extraction for input function, can not more easily for providing people people to use.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, a kind of button aided input systems for computer keyboard is provided, by detecting character keys, and set up character string thesaurus, making keyboard can point out the character late of button according to setting up character string thesaurus, can not only lighting problem be solved thus, auxiliary input can be provided again, more possess robotization and intellectuality thus, more easily for providing people people to use.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
For a button aided input systems for computer keyboard, comprising: keyboard body, comprising several shells is transparent character keys; Be arranged on the pressure sensitive unit in each character keys, form simulating signal for the pressure that detects suffered by each character keys; Converting unit, for converting the simulating signal of each pressure sensitive unit input to digital signal; Processing unit, comprises character recognition module, character memory module, execution module, wherein, described character recognition module be used for according to each digital signal of input identify by character corresponding to each character keys; Described character memory module, for setting up character string thesaurus, character corresponding for the character keys of identification stores according to the sequencing composition character string identified by described character string thesaurus; Described execution module is used for according to the current character identified, and transfers the character string stored in described character memory module; And select the character late of current character in described character string, determine corresponding character keys according to described character late and form the signal of the luminescence unit luminescence triggered in this character keys; Be arranged on the luminescence unit in each character keys, for luminous to provide auxiliary input after receiving trigger pip.
As a preferred technical solution of the present invention: also comprise in described character memory module and described character string is formed conventional dictionary.
As a preferred technical solution of the present invention: the frequency that the character string in described character string thesaurus occurs according to character string sorts, and character string the highest for frequency is supplied to described execution module transfers.
As a preferred technical solution of the present invention: also comprise the expansion dictionary pre-deposited in described character memory module.
As a preferred technical solution of the present invention: described luminescence unit is diode.
The present invention adopts technique scheme, can produce following technique effect:
(1), button aided input systems for computer keyboard provided by the invention, by detecting character keys, and set up character string thesaurus, make keyboard can point out the character late of button according to setting up character string thesaurus, light illuminating unit can be illuminated according to the character information determined, the luminescence of light illuminating unit can not only provide illumination to solve lighting problem for keyboard thus, auxiliary input can be provided again, button corresponding for character late is lighted, be convenient to people watch intuitively and select, be convenient to the input selection of button thus, realize aid prompting effect, more possess robotization and intellectuality thus, more easily for providing people people to use.
(2), also comprise in character memory module described character string is formed conventional dictionary, the placement of character string thesaurus be convenient in conventional dictionary thus.
(3) and, the frequency that character string in system in character string thesaurus occurs according to character string sorts, and character string the highest for frequency is supplied to described execution module transfers, the highest character string of the frequency of occurrences can be deployed into fast thus, save thus and transfer the time, improve and transfer efficiency.In addition, in character memory module, also comprise the expansion dictionary pre-deposited, the dictionary scope of character string thesaurus can be expanded, be convenient to more wide region stored in character string, more fully provide aid prompting to input.
Accompanying drawing explanation
Fig. 1 is the module diagram of the present invention for the button aided input systems of computer keyboard.
Embodiment
below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, the present invention devises a kind of button aided input systems for computer keyboard, comprising: keyboard body, and comprising N number of shell is transparent character keys, wherein the random natural number of N desirable more than 1; Be arranged on the pressure sensitive unit in each character keys, form simulating signal for the pressure that detects suffered by each character keys; Converting unit, for converting the simulating signal of each pressure sensitive unit input to digital signal; Processing unit, comprises character recognition module, character memory module, execution module, wherein said character recognition module be used for according to each digital signal of input identify by character corresponding to each character keys; Described character memory module, for setting up character string thesaurus, character corresponding for the character keys of identification stores according to the sequencing composition character string identified by described character string thesaurus; Described execution module is used for according to the current character identified, and transfers the character string stored in described character memory module; And select the character late of current character in described character string, determine corresponding character keys according to described character late and form the signal of the luminescence unit luminescence triggered in this character keys; Be arranged on the N number of luminescence unit in each character keys, for luminous to provide auxiliary input after receiving trigger pip.Thus, by detecting character keys, and set up character string thesaurus, make keyboard can point out the character late of button according to setting up character string thesaurus, light illuminating unit can be illuminated according to the character information determined, the luminescence of light illuminating unit can not only provide illumination to solve lighting problem for keyboard thus, auxiliary input can be provided again, button corresponding for character late is lighted, be convenient to people watch intuitively and select, be convenient to the input selection of button thus, realize aid prompting effect.
Further, also comprise described character string is formed conventional dictionary in system in character memory module, character string thesaurus can transfer correspondence character string according to conventional dictionary be convenient in conventional dictionary thus, is convenient to the management of character string thesaurus.
In addition, the character string that character string in system in character string thesaurus can be about to store certainly arranges, the frequency that can preferably occur according to character string sorts, and transfer character string the highest for frequency is supplied to described execution module, frequency occurs that the character keys of higher expression keyboard is more by the number of times pressed thus, shows that this character string the most often uses, be supplied to thus and transfer, the highest character string of the frequency of occurrences can be deployed into fast, save thus and transfer the time, improve and transfer efficiency.
The expansion dictionary pre-deposited can also be preferably included in the character memory module of system, the expansion dictionary that this pre-deposits can be made up of multiple conventional character string, be stored in advance in character memory module, be supplied to execution module to transfer when needs are transferred, the dictionary scope of character string thesaurus can be expanded, reduce the artificial scope stored, be convenient to more wide region stored in character string, more fully provide aid prompting to input.
In system, described luminescence unit is diode, and by the simple structure of diode, and power is low, under being arranged on each character keys thus, and convenient control, cost-saving and energy consumption.
One embodiment of native system is as follows:
First comprise and set up the character string thesaurus stage, input 15 characters sequentially, corresponding character string is respectively " jisuanjijianpan ", after sensing pressure by pressure sensitive unit corresponding under each character keys, convert digital signal to through converting unit and send into processing unit, the order that character recognition module in processing unit enters by digital signal identifies character j one by one, i, s, u, a, n, j, i, j, i, a, n, p, a, n, then by character j that this identifies by character memory module, i, s, u, a, n, j, i, j, i, a, n, p, a, n forms a character string " jisuanjijianpan " and preserves, again input 1 character string " shuruxitong " sequentially, form a character string " shuruxitong " with identical principle and be stored in character string thesaurus, if input is 1 character " m ", then the character string " m " be namely made up of 1 character stored, and the frequency that character string thesaurus occurs according to character string arranges, as the highest in character string " jisuanjijianpan " frequency of occurrences, be arranged in the most front position.
Subsequently, when needs provide aid prompting, first a character " j " is inputted, then execution module directly transfers all character strings comprising character j from character string thesaurus, and determine the character string that the frequency of occurrences is the highest, selected, character string as the highest in frequency is " jisuanjijianpan "; Then, the character late being positioned at j under determining this character string is i, determines that corresponding character keys is I, and form the signal of the luminescence unit luminescence triggered on this character keys I according to described character late key characters i; The luminescence unit being arranged on I is luminous after receiving trigger pip, to provide auxiliary input.
Then, after the luminescence of aid prompting complete I character keys, identifying the character late being arranged in character string i, is character s, repeat said process thus, make the luminescence unit on character keys j, i, s, u, a, n, j, i, j, i, a, n, p, a, n light one by one.
If in the process determining character late, the character of input is no longer the character late of current character in the character string selected, then represent that this character string does not meet input range, again from character memory module, transfer frequency by execution module thus the highest, determine the character keys that the next one lights.If still do not meet, the process transferred can be repeated, thus according to the character string that the character of input is transferred.
Thus, native system is by detecting character keys, and set up character string thesaurus, make keyboard can point out the character late of button, light illuminating unit can be illuminated according to the character information determined, the luminescence of light illuminating unit can not only provide illumination to solve lighting problem for keyboard thus, auxiliary input can be provided again, button corresponding for character late is lighted, is convenient to the input selection of button thus, realize aid prompting effect.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1., for a button aided input systems for computer keyboard, it is characterized in that, comprising:
Keyboard body, comprising several shells is transparent character keys;
Be arranged on the pressure sensitive unit in each character keys, form simulating signal for the pressure that detects suffered by each character keys;
Converting unit, for converting the simulating signal of each pressure sensitive unit input to digital signal;
Processing unit, comprises character recognition module, character memory module, execution module, wherein, described character recognition module be used for according to each digital signal of input identify by character corresponding to each character keys; Described character memory module, for setting up character string thesaurus, character corresponding for the character keys of identification stores according to the sequencing composition character string identified by described character string thesaurus; Described execution module is used for according to the current character identified, and transfers the character string stored in described character memory module; And select the character late of current character in described character string, determine corresponding character keys according to described character late and form the signal of the luminescence unit luminescence triggered in this character keys;
Be arranged on the luminescence unit in each character keys, for luminous to provide auxiliary input after receiving trigger pip.
2. according to claim 1 for the button aided input systems of computer keyboard, it is characterized in that: also comprise in described character memory module and described character string is formed conventional dictionary.
3. according to claim 1 for the button aided input systems of computer keyboard, it is characterized in that: the frequency that the character string in described character string thesaurus occurs according to character string sorts, and character string the highest for frequency is supplied to described execution module transfers.
4. according to claim 1 for the button aided input systems of computer keyboard, it is characterized in that: in described character memory module, also comprise the expansion dictionary pre-deposited.
5. according to claim 1 for the button aided input systems of computer keyboard, it is characterized in that: described luminescence unit is diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661527.9A CN104375664A (en) | 2014-11-19 | 2014-11-19 | Auxiliary key input system for computer keyboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661527.9A CN104375664A (en) | 2014-11-19 | 2014-11-19 | Auxiliary key input system for computer keyboard |
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| CN104375664A true CN104375664A (en) | 2015-02-25 |
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| CN201410661527.9A Pending CN104375664A (en) | 2014-11-19 | 2014-11-19 | Auxiliary key input system for computer keyboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820501A (en) * | 2015-03-30 | 2015-08-05 | 无锡市崇安区科技创业服务中心 | Command input control system for computer keyboard |
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| CN101739138A (en) * | 2008-11-18 | 2010-06-16 | 英业达股份有限公司 | Keyboard control method and keyboard applying same |
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| CN101847159A (en) * | 2010-05-11 | 2010-09-29 | 中兴通讯股份有限公司 | Terminal equipment and method for updating word stock thereof |
| CN101907930A (en) * | 2009-06-04 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with key promoting and key promoting method |
| CN103399890A (en) * | 2013-07-22 | 2013-11-20 | 百度在线网络技术（北京）有限公司 | Method and equipment for collecting words on input method client side |
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2014
- 2014-11-19 CN CN201410661527.9A patent/CN104375664A/en active Pending
Patent Citations (8)
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|---|---|---|---|---|
| CN1770067A (en) * | 2004-10-26 | 2006-05-10 | 英保达股份有限公司 | A prompt operation type button group and a prompt operation method |
| CN1786881A (en) * | 2004-12-10 | 2006-06-14 | 英业达股份有限公司 | Chinese character auxiliary input method and device |
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| CN104820501A (en) * | 2015-03-30 | 2015-08-05 | 无锡市崇安区科技创业服务中心 | Command input control system for computer keyboard |
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