CN102645978B - Can simulating keyboard output signal analogue means - Google Patents
Can simulating keyboard output signal analogue means Download PDFInfo
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- CN102645978B CN102645978B CN201110038971.1A CN201110038971A CN102645978B CN 102645978 B CN102645978 B CN 102645978B CN 201110038971 A CN201110038971 A CN 201110038971A CN 102645978 B CN102645978 B CN 102645978B
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- interface
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Abstract
Can simulating keyboard output signal an analogue means, comprise one first interface, a mnemon and a processing unit.First interface is in order to couple a host apparatus.Mnemon has one first button drama.When a simulating signal is enabled, processing unit reads mnemon, in order to according to the first button drama, produces a keyboard emulation signal and gives host apparatus.
Description
[technical field]
The present invention has about a kind of analogue means, relate to especially a kind of can the analogue means of output signal of simulating keyboard.
[background technology]
In most electronic equipment, usually utilize a keyboard as input interface.Staff by the button of operation keyboard, can reach setting or operating electronic equipment.But, when staff repeats identical button operation for a long time again and again, be easy to fast or slow, the few situation such as button or many buttons of key scroll occurs, electronic equipment will be made normally to operate.
[summary of the invention]
The invention provides a kind of can simulating keyboard output signal analogue means, comprise one first interface, a mnemon and a processing unit.First interface is in order to couple a host apparatus.Mnemon has one first button drama.When a simulating signal is enabled, processing unit reads mnemon, in order to according to the first button drama, produces a keyboard emulation signal and gives host apparatus.
Because analogue means of the present invention can produce a corresponding keyboard emulation signal according to a button drama, thus when the keyboard emulation signal that a host apparatus produces according to analogue means and action time, just can obtain as button effect during keyboard operation.Therefore, the impact that mistake causes can be reduced.
For the feature and advantage of the present invention can be become apparent, cited below particularly go out preferred embodiment, and coordinate institute's accompanying drawings, be described in detail below:
[accompanying drawing explanation]
Fig. 1 is that one of the analogue means of the present invention may embodiment.
Fig. 2 and Fig. 3 is other possibility embodiment of the analogue means of the present invention.
[embodiment]
Fig. 1 is that one of analogue means of the present invention may embodiment.Analogue means 110 can the output signal of simulating keyboard.In the present embodiment, analogue means 110 comprises interface 111, mnemon 113 and a processing unit 115.Interface 111 is in order to couple a host apparatus 120.The present invention does not limit the kind of interface 111.As long as the interface of host apparatus 120 can be given by transmission signal, all can be used as interface 111.In a possibility embodiment, interface 111 is a PS2 interface, a USB interface or a RS-232 interface.
Mnemon 113 has one first button drama.The kind of the present invention's also not restricted memory unit 113.Mnemon 113 can be a volatility memory body (Volatilememory) or a non-volatility memory (Non-volatilememory).In the present embodiment, mnemon 113 is a cache memory (Flashmemory).
When a simulating signal Ss is enabled, the first button drama of processing unit 115 stored by mnemon 113, produces a keyboard emulation signal and gives host apparatus 120.For example, when host apparatus 120 directly connects a keyboard, just can the action according to the button be pressed.But, when staff is in the face of a Reduplicated button operation, easily occur key scroll too soon, too slow, press the wrong button, the situation of few button or many buttons.Therefore, produce a keyboard emulation signal by analogue means 110 and give host apparatus 120, just can realize the action of setting automatically, thus reduce the chance of mistake, and improve accuracy, saving man-hour and improve production capacity.
Fig. 2 is another possibility embodiment of the analogue means of the present invention.Fig. 2 similar diagram 1, difference is, Fig. 2 is many interface 217,219 and timing unit 216.Because the interface 211 of Fig. 2, mnemon 213 and processing unit 215 are similar in appearance to the interface 111 of Fig. 1, mnemon 113 and processing unit 115, therefore repeat no more.
Interface 217 is in order to couple a keyboard 230.Interface 219 is in order to couple host apparatus 220.Processing unit 215 can pass through interface 217, receives the output signal from keyboard 230, and can pass through interface 219, receives the output signal from host apparatus 220.In the present embodiment, processing unit 215 more can pass through interface 219, the operating voltage that Receiving Host device 220 provides.The present invention does not limit the kind of interface 217 and 219.In a possibility embodiment, interface 217 and 219 can be a RS-232 interface, a PS2 interface or a USB interface.
In the present embodiment, when interface 217 couples keyboard 230, and when simulating signal Ss is not enabled, processing unit 215 is through interface 217, receive the output signal of keyboard 230, and by the output signal of keyboard 230 directly through interface 211, provide and give host apparatus 220.
But when simulating signal Ss is enabled, the button drama of processing unit 215 stored by mnemon 213, produces a keyboard emulation signal and gives host apparatus 220.How the button drama of the present invention not stored by restricted memory unit 213 produces.In a possibility embodiment, processing unit 215 first operates in a wisdom mode of learning, in order to record the operating process of keyboard 230, then in an analog mode, processing unit 215 according to record result, produces a corresponding keyboard emulation signal and gives host apparatus 220 again.
For example, under wisdom mode of learning, while the button of keyboard 230 is pressed, processing unit 215 can synchronously be stored among mnemon 213 by the output signal of keyboard 230, as each process recording button operation as making video recording.After record completes, the data stored by mnemon 213 just can be described as a button drama.
In the present embodiment, processing unit 215 according to the timing result of timing unit 216, can calculate the time interval between each button, and then is recorded in button drama in the time interval calculated.In a possibility embodiment, timing unit 216 is an oscillator (crystal).
Because processing unit 215 is as the mode of operation recording keyboard 230 as making video recording, and as each process when copying keyboard operation as film playback and details, therefore stable accuracy can be provided, and can man-hour be saved and improve production capacity.
May in embodiment at another, processing unit 215 through interface 219, the button drama that Receiving Host device 220 provides, then this button drama is stored in mnemon 213.Therefore, in an analog mode, processing unit 215 just can button drama stored by mnemon 213, produces corresponding keyboard emulation signal and gives host apparatus 220.
In addition, processing unit 215 is except downloading the button drama from host apparatus 220, and the button drama also can uploaded stored by mnemon 213 gives host apparatus 220.For example, processing unit 215 can pass through interface 219, is provided by the button drama stored by mnemon 213 and gives host apparatus 220.In this instance, read button drama can provide and give another analogue means by host apparatus 220, makes another analogue means produce the simulation scene identical with analogue means 210.
Moreover the processing unit 215 of Fig. 2, through interface 211 and 219, carries out data transmission with host apparatus 220.But in other embodiments, processing unit 215 can pass through single interface, carry out data transmission with host apparatus 220.
Fig. 3 is another possibility embodiment of the analogue means of the present invention.Fig. 3 similar diagram 2, difference is, Fig. 3 is many selection unit 318.Due to Fig. 3 interface 311,317,319, mnemon 313, processing unit 315 and timing unit 316 similar in appearance to Fig. 2 interface 211,217,219, mnemon 213, processing unit 215 and timing unit 216, therefore to repeat no more.
In the present embodiment, selection unit 318 has plural.Processing unit 315 is according to the state of selection unit 318, and operation in different modes.The present invention does not limit the kind of selection unit 318.In a possibility embodiment, selection unit 318 is a thumb-acting switch or a wire jumper (jump).User can, by the state of adjustment selection unit 318, make analogue means 310 operate in different patterns.
Suppose, selection unit 318 has first to fourth state, is called an emulation mode, a bypass condition, a program state and a learning state.When selection unit 318 is emulation mode, processing unit 315 just operates in a simulation model.In analog mode, the first button drama of processing unit 315 stored by mnemon 313, produces a keyboard emulation signal, and through interface 311, provides and give host apparatus 320.
Because processing unit 315 reads the button drama stored by mnemon 313, and the keyboard signal specification following standard produces a keyboard emulation signal gives host apparatus 320, therefore can reach the button effect obtained when operation keyboard as staff.
When selection unit 318 is bypass condition, processing unit 315 just operates in bypass mode.In bypass mode, processing unit 315, through interface 317, receives the output signal of keyboard 330.Processing unit 315 does not process the output signal of keyboard 330.Processing unit 315, directly by the output signal of keyboard 330, through interface 311, provides and gives host apparatus 320.
Due to the button of the alternative simulation of analogue means 310 or not simulating keyboard, therefore, staff according to actual demand, can suitably adjust the state of selection unit 318.
When selection unit 318 is program state, processing unit 315 just operates in a burning pattern.Under burning pattern, processing unit 315, through interface 319, receives the command signal SI from host apparatus 320, and according to command signal SI, carries out a specific action.
In a possibility embodiment, processing unit 315, according to command signal SI, reads the version of the button drama stored by mnemon 313, or reads the identification code (ID) of mnemon 313, and will read result reply host apparatus 320.In other embodiments, processing unit 315, according to command signal SI, carries out other read action.Therefore, host apparatus 320 just according to the reply result of analogue means 310, can learn that whether the communication function of interface is normal or learn which function analogue means 310 supports.
In another possibility embodiment, processing unit 315, according to command signal SI, starts a download function or a upload function.When download function is activated, interface 319 receives the one second button drama provided from host apparatus 320.Second button drama is stored in mnemon 313 by processing unit 315, in order to replace the first button drama.
When upload function is activated, processing unit 315 reads the first button drama stored by mnemon 313, and through interface 319, the first button drama is sent to host apparatus 320.In this instance, the first button drama that host apparatus 320 just can return according to analogue means 310, modifies or copies.For example, host apparatus 320 can be revised (accelerate or shorten) time interval between button and button, or the button in increase/delete button drama, or the keystroke sequence in adjustment button drama, and does not need to re-establish a new button drama.
When selection unit 318 is learning state, processing unit 315 just operates in a mode of learning.Under mode of learning, processing unit 315, through interface 317, receives the output signal from keyboard 330.Processing unit 315, according to the output signal of keyboard 330, produces one second button drama, and is stored in mnemon 313 by the second button drama, in order to replace the first button drama originally.
Because analogue means of the present invention can produce a corresponding keyboard emulation signal according to a button drama, thus when the keyboard emulation signal that a host apparatus produces according to analogue means and action time, just can obtain as button effect during keyboard operation.Therefore, the impact that mistake causes can be reduced.
In addition, when computer, instrument ... during analogue means of the present invention etc. the equipment connection being standard input device, just look like connection one QWERTY keyboard depending on keyboard.When simulating signal by analogue means stable output of the present invention gives the equipment such as computer, instrument, just can obtain as button effect during operation keyboard.
Claims (12)
1. can simulating keyboard output signal an analogue means, it is characterized in that, comprising:
One first interface, in order to couple a host apparatus;
One second interface, in order to couple a keyboard;
One mnemon, has one first button drama;
One selection unit, has plural; And
One processing unit, when a simulating signal is enabled, this processing unit reads this mnemon, in order to according to this first button drama, produces a keyboard emulation signal and gives this host apparatus; This processing unit is also according to the state of this selection unit, and operation in different modes; When this selection unit is a learning state, this processing unit operation is in a mode of learning, in order to through this second interface, receive the complex output from this keyboard, this processing unit is according to described complex output, produce one second button drama, and this second button drama is stored in this mnemon, in order to replace this first button drama.
2. as claimed in claim 1 can simulating keyboard output signal analogue means, it is characterized in that, when this simulating signal is not enabled, this processing unit is through this second interface, receive the described complex output of this keyboard, and by described complex output directly through this first interface, provide and give this host apparatus.
3. as claimed in claim 1 can simulating keyboard output signal analogue means, it is characterized in that, wherein when this selection unit is an emulation mode, this processing unit operation is in a simulation model, in order to according to this first button drama, produce this keyboard emulation signal and give this host apparatus.
4. as claimed in claim 1 can simulating keyboard output signal analogue means, it is characterized in that, wherein when this selection unit is a bypass condition, this processing unit operation is road pattern aside, in order to through this second interface, receive the described complex output of this keyboard, and by the described complex output of this keyboard directly through this first interface, provide and give this host apparatus.
5. as claimed in claim 1 can simulating keyboard output signal analogue means, it is characterized in that, more comprise:
One the 3rd interface, in order to couple this host apparatus, when this selection unit is a program state, this processing unit operation, in a burning pattern, in order to through the 3rd interface, receives the command signal from this host apparatus, and according to this command signal, carry out a specific action.
6. as claimed in claim 5 can simulating keyboard output signal analogue means, it is characterized in that, wherein this first and second interface is a PS2 interface, and the 3rd interface is a RS-232 interface.
7. as claimed in claim 5 can simulating keyboard output signal analogue means, it is characterized in that, wherein this processing unit is through the 3rd interface, receives an operating voltage, and this operating voltage provided by this host apparatus.
8. as claimed in claim 5 can simulating keyboard output signal analogue means, it is characterized in that, wherein this specific action reads the version of this button drama or reads the identification code of this mnemon, and will read result through the 3rd interface, provides and give this host apparatus.
9. as claimed in claim 5 can simulating keyboard output signal analogue means, it is characterized in that, wherein this specific action is startup one download function or a upload function.
10. as claimed in claim 9 can simulating keyboard output signal analogue means, it is characterized in that, wherein when this download function is activated, 3rd interface receives one the 3rd button drama provided from this host apparatus, 3rd button drama is stored in this mnemon by this processing unit, in order to replace this first button drama.
11. as claimed in claim 9 can simulating keyboard output signal analogue means, it is characterized in that, wherein when this upload function is activated, this processing unit reads this first button drama, and through the 3rd interface, this first button drama is sent to this host apparatus.
12. as claimed in claim 1 can simulating keyboard output signal analogue means, it is characterized in that, more comprise:
One timing unit, in order to calculate the interval between described complex output, this processing unit, according to the result of calculation of described complex output and this timing unit, produces this second button drama.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110038971.1A CN102645978B (en) | 2011-02-16 | 2011-02-16 | Can simulating keyboard output signal analogue means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110038971.1A CN102645978B (en) | 2011-02-16 | 2011-02-16 | Can simulating keyboard output signal analogue means |
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| CN102645978A CN102645978A (en) | 2012-08-22 |
| CN102645978B true CN102645978B (en) | 2016-02-17 |
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| CN201110038971.1A Expired - Fee Related CN102645978B (en) | 2011-02-16 | 2011-02-16 | Can simulating keyboard output signal analogue means |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104778145A (en) * | 2015-04-29 | 2015-07-15 | 苏州胜科设备技术有限公司 | Space key simulation circuit system |
| CN109669582B (en) * | 2019-01-02 | 2022-12-23 | 安徽扬立大数据技术有限公司 | Key simulation device and signal acquisition and key simulation method thereof |
| CN110610089B (en) * | 2019-08-16 | 2023-02-28 | 创新先进技术有限公司 | User behavior simulation method and device and computer equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604878B1 (en) * | 1998-10-22 | 2003-08-12 | Easykeys Limited | Keyboard input devices, methods and systems |
| CN1501265A (en) * | 2002-11-12 | 2004-06-02 | 联想(北京)有限公司 | Data record, simulation apparatus and method for input operation of keyboard and mouse |
| CN101059728A (en) * | 2006-04-21 | 2007-10-24 | 宏正自动科技股份有限公司 | Keyboard and mouse operation data recording/reproducing system and method thereof |
| CN101493790A (en) * | 2009-02-27 | 2009-07-29 | 北京中星微电子有限公司 | Record playback system and record playback method |
-
2011
- 2011-02-16 CN CN201110038971.1A patent/CN102645978B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604878B1 (en) * | 1998-10-22 | 2003-08-12 | Easykeys Limited | Keyboard input devices, methods and systems |
| CN1501265A (en) * | 2002-11-12 | 2004-06-02 | 联想(北京)有限公司 | Data record, simulation apparatus and method for input operation of keyboard and mouse |
| CN101059728A (en) * | 2006-04-21 | 2007-10-24 | 宏正自动科技股份有限公司 | Keyboard and mouse operation data recording/reproducing system and method thereof |
| CN101493790A (en) * | 2009-02-27 | 2009-07-29 | 北京中星微电子有限公司 | Record playback system and record playback method |
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