CN104820501A - Command input control system for computer keyboard - Google Patents
Command input control system for computer keyboard Download PDFInfo
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- CN104820501A CN104820501A CN201510141219.8A CN201510141219A CN104820501A CN 104820501 A CN104820501 A CN 104820501A CN 201510141219 A CN201510141219 A CN 201510141219A CN 104820501 A CN104820501 A CN 104820501A
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Abstract
The invention discloses a command input control system for a computer system, comprising a keyboard body, a writing board unit, a text extraction unit, a text recognition unit, a central processing unit, a command storing unit, a command matching unit and an execution unit. The keyboard body is used to input executive instructions directly through keys; the writing board unit is used to input texts; the text extraction unit is used to extract the inputted texts; the text recognition unit is used to recognize the extracted texts to obtain texts; the command storing unit is used to store the texts, commands corresponding to the texts and code information of the commands; the central processing unit is used to invoke the stored texts and control the command matching unit to match the texts obtained by the text recognition unit with the invoked texts to acquire corresponding commands and command codes; the execution unit is used to directly run the command codes. The command input control system for the computer system is able to quickly realize the process of command input and execution, and the automation function of the system is effectively improved.
Description
Technical field
The present invention relates to a kind of instruction input control system for computer keyboard, belong to the technical field of input tool.
Background technology
Computer keyboard is the passage the control information of Word message input computer, comes from the differentiation of english typewriter keyboard.When using computing machine, keyboard is necessary input tool, is the input equipment controlling man-machine interaction display, is made up of, also can be used to control program work many function buttons.
Mechanical keyboard is adopted structure the earliest, the principle of general metalloid touch switch makes contact be turned on or off, there is the characteristic that technique is simple, easy to maintenance, feel is general, noise is large, easy to wear, the mechanical keyboard of major part cheapness adopts copper sheet spring as resilient material, copper sheet is easy to break easily to follow the string, and service time one, long failure rate raised.Along with the development of science and technology, the substitute is electromagnetic mechanical type keyboard.Electromagnetic mechanical type keyboard remains a kind of mechanical keyboard, but it and mechanical contact-type keyboard unlike, it not relies on mechanical force to be communicated with by two electric contacts, but electric contact is enclosed in a miniature potentiometer, a magnet is then placed in button bottom, carry out turn-on current by magnetic force, which thereby enhance the input function of keyboard.
But existing computer keyboard, in instruction input, also has problems.As applied for, name is called that a kind of instruction of film keyboard produces structure, application number is 201320145769.3, the applying date is in the file of 2013-03-27, discloses that " a kind of instruction of film keyboard produces structure, includes a circuit board and and is stacked at framework on this circuit board.This circuit board has multiple by contacting with the keyboard instruction portion producing command signal, this framework includes the holding area that multiple each this keyboard instruction portion corresponding respectively offers, at least two respectively from the linking arm that the position at the angle, any two opposite ends of each this holding area extends towards this keyboard instruction portion, and the stressed pressing of each linking arm of at least one connection is to contact the pressing piece in this keyboard instruction portion, each this linking arm includes the first linkage section of this end Angle Position of at least one connection, second linkage section of at least one this pressing piece of connection and one connects this first linkage section and this second linkage section and has the stretch section of at least one stress inflection point ", solve thus commonly use keyboard be limited to interlinked mechanism cannot the problem of concrete thin type, producing structure by the instruction of this film keyboard can make conventional keyboard be improved.
And be called in Chinese invention application name a kind of method that small keyboard instruction inputs, application number 02146128.7, in the file of applying date 2002-10-31, disclose a kind of " method of small keyboard instruction input, wherein: this keypad can receive from an electronic installation signal or send a signal to this electronic installation, this keypad is made to judge the operating system classification of electronic installation, again this keypad is set to a using forestland of this operating system classification of coupling, make this keypad under this using forestland, the Master Keyboard of this electronic installation or the digital phase-locking bonded state of keypad, complete independent and can not interact, and this keypad can according to the current state of its digital locking key, input the key conformed to its digital phase-locking bonded state, can avoid conventional keypad cannot the shortcoming of proper operation under Macintosh operating system thus, and solve conventional keypad under windows workspace system, the specific function of some application programs cannot by the shortcoming of correctly opening, also can utilize the time judging that the digital locking key of keypad is pressed, and change the state of this Master Keyboard, and the digital locking key in the Master Keyboard of no matter this electronic installation is opened or closed condition, neither can affect normally sending of key code signal on this keypad, and then correctly and directly can send the key code information that user presses.Improve the instruction input function of keyboard to a certain extent.
However, existing computer keyboard is when instruction inputs, intelligence degree is not high, button can only be relied on directly to obtain instruction, and can not directly transfer out instruction according to word fast and perform, complex operation, especially for the elderly, more not easily utilize computer Chinese input with keyboard instruction, thus the complex operation step of system, inefficiency.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, a kind of instruction input control system for computer keyboard is provided, solve existing computer keyboard can not directly transfer out instruction according to word fast and perform, the problem of complex operation, improves the automation function of system.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
A kind of instruction input control system for computer keyboard, comprise: keyboard body, handwriting pad unit, Word Input unit, word recognition unit, CPU (central processing unit), the location of instruction, instructions match unit, performance element, wherein said keyboard body directly inputs execution instruction by button; Described handwriting pad unit is connected, for input characters with keyboard body place circuit; Described Word Input unit is for extracting inputted word; Described word recognition unit is used for carrying out identification to the word extracted and obtains word; The described location of instruction is for storing instruction corresponding to word, word and instruction code information; Described CPU (central processing unit) is used for the word of calling stored, and steering order matching unit by word recognition unit obtain word and obtain corresponding instruction and instruction code with the characters matching transferred; Described performance element is used for according to the direct operating instruction code of obtained instruction, completes instruction and directly inputs.
Further, as a preferred technical solution of the present invention: the instruction corresponding to word, word and instruction code information are formed form and store by the described location of instruction.
Further, as a preferred technical solution of the present invention: the described location of instruction is carried out arrangement according to the initial of word and stored.
Further, as a preferred technical solution of the present invention: also comprise text importing unit, described text importing unit is connected with CPU (central processing unit).
Further, as a preferred technical solution of the present invention: described handwriting pad unit is W-S7100 type handwriting pad.
The present invention adopts technique scheme, can produce following technique effect:
(1), instruction input control system for computer keyboard provided by the invention, by on the basis of computer keyboard body, set up handwriting pad unit, utilize the direct input characters of handwriting pad, word is obtained after extracting and identifying, word is mated with the literal order pre-set and obtains respective code, the direct input of instruction is realized through run time version, input and the identification of instruction can be accomplished fast, complete instruction input and implementation fast, solve existing computer keyboard can not directly transfer out instruction according to word fast and perform, the problem of complex operation, the automation function of effective raising system, make computer keyboard can be more intelligent, various occasion can be suitable for use.
(2), further, the present invention also utilizes the location of instruction to carry out orderly management to the content stored, and is convenient to the storage of data and transfers, being conducive to directly transferring of instruction, improves and transfers speed.
Accompanying drawing explanation
Fig. 1 is the module diagram of the present invention for the instruction input control system 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 instruction input control system for computer keyboard, comprise: keyboard body, handwriting pad unit, Word Input unit, word recognition unit, CPU (central processing unit), the location of instruction, instructions match unit, performance element, wherein said keyboard body directly inputs execution instruction by button; Described handwriting pad unit is connected, for input characters with keyboard body place circuit; Described Word Input unit connects handwriting pad unit, for extracting inputted word; Described word recognition unit connects Word Input unit, obtains word for carrying out identification to the word extracted; The described location of instruction is for storing instruction corresponding to word, word and instruction code information; Described CPU (central processing unit) is used for the word of calling stored, and steering order matching unit by word recognition unit obtain word and obtain corresponding instruction and instruction code with the characters matching transferred; Described performance element is used for according to the direct operating instruction code of obtained instruction, completes instruction and directly inputs.By on the basis of computer keyboard body, set up handwriting pad unit, input and the identification of instruction can be accomplished fast, complete instruction input and implementation fast, the automation function of effective raising system.
For the location of instruction in system, its function is the word to presetting, instruction corresponding to word and instruction code information store, conveniently manage, the present invention utilizes the location of instruction by word, instruction corresponding to word and instruction code information form form and store, wherein instruction code can rely on existing C language or C Plus Plus, or other programming languages are programmed, the instruction code that acquisition can perform, form forms some entries thus, the content realized storing carries out orderly management, be convenient to the storage of data and transfer, be conducive to directly transferring of instruction, improve and transfer speed, further, the described location of instruction preferably can be carried out arrangement according to the initial of word and be stored, and also on the form basis formed, can carry out arrangement by the initial of word and store, strengthen memory function further thus, be convenient to management.
In addition, text importing function can be completed in system, namely system can also comprise text importing unit, described text importing unit is connected with CPU (central processing unit), CPU (central processing unit) acquisition word after can simultaneously by text importing unit by text importing on handwriting pad unit, realize Presentation Function thus.
In systems in which, handwriting pad unit can be preferably W-S7100 type handwriting pad, and its principle is the principle of work of numerical digit magnetic board and pressure-sensitive magnetic board, and it is all have employed electromagnetic induction technology.It launches electromagnetic wave by the writing pencil coordinated, by marshalling on handwriting pad sensor sensing to after, report after calculating the position of pen.
Handwriting pad of the present invention is integrated on keyboard, general use USB port or serial ports are connected with computer keyboard place circuit, possess handwriting input Chinese character and cursor positioning function, coordinate the driver of handwriting pad and relevant Chinese character recognition system, realize the text event detection function of handwriting pad.It can adopt organic optical plate or electronic glass to make, the advantage of organic optical plate be exactly light, do not allow frangible, hang safe ready; And electronic glass panel, weight ratio organic optical plate weight, electronic glass panel surface hardness is higher, can directly use common fluorescent pen.Thus, better text event detection can be realized fast.
Therefore, instruction input control system for computer keyboard provided by the invention, by on the basis of computer keyboard body, set up handwriting pad unit, utilize the direct input characters of handwriting pad, word is obtained after extracting and identifying, word is mated with the literal order pre-set and obtains respective code, the direct input of instruction is realized through run time version, input and the identification of instruction can be accomplished fast, complete instruction input and implementation fast, solve existing computer keyboard can not directly transfer out instruction according to word fast and perform, the problem of complex operation, the automation function of effective raising system, make computer keyboard can be more intelligent, various occasion can be suitable for use.
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. the instruction input control system for computer keyboard, it is characterized in that, comprise: keyboard body, handwriting pad unit, Word Input unit, word recognition unit, CPU (central processing unit), the location of instruction, instructions match unit, performance element, wherein said keyboard body directly inputs execution instruction by button; Described handwriting pad unit is connected, for input characters with keyboard body place circuit; Described Word Input unit is for extracting inputted word; Described word recognition unit is used for carrying out identification to the word extracted and obtains word; The described location of instruction is for storing instruction corresponding to word, word and instruction code information; Described CPU (central processing unit) is used for the word of calling stored, and steering order matching unit by word recognition unit obtain word and obtain corresponding instruction and instruction code with the characters matching transferred; Described performance element is used for according to the direct operating instruction code of obtained instruction.
2. according to claim 1 for the instruction input control system of computer keyboard, it is characterized in that: the instruction corresponding to word, word and instruction code information are formed form and store by the described location of instruction.
3. according to claim 1 for the instruction input control system of computer keyboard, it is characterized in that: the described location of instruction is carried out arrangement according to the initial of word and stored.
4. according to claim 1 for the instruction input control system of computer keyboard, it is characterized in that: also comprise text importing unit, described text importing unit is connected with CPU (central processing unit).
5. according to claim 1 for the instruction input control system of computer keyboard, it is characterized in that: described handwriting pad unit is W-S7100 type handwriting pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141219.8A CN104820501A (en) | 2015-03-30 | 2015-03-30 | Command input control system for computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141219.8A CN104820501A (en) | 2015-03-30 | 2015-03-30 | Command input control system for computer keyboard |
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| CN104820501A true CN104820501A (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510141219.8A Pending CN104820501A (en) | 2015-03-30 | 2015-03-30 | Command input control system for computer keyboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872574A (en) * | 2019-02-28 | 2019-06-11 | 安徽信息工程学院 | A kind of intelligent blackboard structure |
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| CN101118472B (en) * | 2006-07-31 | 2010-05-12 | 联想移动通信科技有限公司 | Device and method supporting hand-written input and keyboard input |
| CN102546911A (en) * | 2010-12-14 | 2012-07-04 | 联想移动通信科技有限公司 | Mobile terminal and control method thereof |
| CN104375664A (en) * | 2014-11-19 | 2015-02-25 | 无锡悟莘科技有限公司 | Auxiliary key input system for computer keyboard |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1078321A (en) * | 1992-05-06 | 1993-11-10 | 安博电脑有限公司 | Writing type input in Chinese system |
| CN1179572A (en) * | 1995-06-22 | 1998-04-22 | 李刚 | Pen-type computer |
| CN1889593A (en) * | 2005-06-27 | 2007-01-03 | 英华达(上海)电子有限公司 | Mobile telephone with contact type keyboard hand writing board |
| CN101118472B (en) * | 2006-07-31 | 2010-05-12 | 联想移动通信科技有限公司 | Device and method supporting hand-written input and keyboard input |
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| CN101662603A (en) * | 2009-05-27 | 2010-03-03 | 青岛海信电器股份有限公司 | Remoter controller and working method thereof |
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| CN109872574A (en) * | 2019-02-28 | 2019-06-11 | 安徽信息工程学院 | A kind of intelligent blackboard structure |
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Application publication date: 20150805 |