CN109213329A - A kind of multi-functional rollback key operation method - Google Patents
A kind of multi-functional rollback key operation method Download PDFInfo
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- CN109213329A CN109213329A CN201811002650.4A CN201811002650A CN109213329A CN 109213329 A CN109213329 A CN 109213329A CN 201811002650 A CN201811002650 A CN 201811002650A CN 109213329 A CN109213329 A CN 109213329A
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- key
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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
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/0219—Special purpose keyboards
-
- 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
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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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)
- Stored Programmes (AREA)
Abstract
Present invention discloses a kind of multi-functional rollback key operation methods, this method comprises the following steps: S1: increasing a key on computor-keyboard, the key and embedded controller are electrically connected, an advanced configuration and power supply management device are stated in basic input output system simultaneously, and defines corresponding method inside the equipment；S2: the driving of advanced configuration and power supply management device, the information bank in the driving comprising common system, Application Shortcut Key are directed to accordingly for different operating system exploitations.This programme increases a special key on existing computor-keyboard, the key is connected on embedded controller on circuit, pass through the communication of EC, BIOS, device drives three, realize the functional rollback operation to previous key, this solves the problems, such as that touch of key-press by accident causes again while facilitating operation.
Description
Technical field
The present invention relates to computer software application technical field more particularly to a kind of multi-functional rollback key operation methods.
Background technique
In the use process of computer, can always encounter causes to trigger working software or system because accidentally touching certain keys
Some functions of shortcut key, and then closed or opened some function or interface.Under normal conditions user be difficult it will be noted that it
The problem of which key is preceding mistake touched, therefore maloperation causes before recovery will often expend considerable time and effort, meanwhile,
This also easilys lead to the interruption in user's work and brings a bad mood to user.On the other hand, user is past
Toward tending to a more efficiently usage experience, operation is withdrawn complete some dissatisfied operations.
For problem as above, the shortcut key that may be implemented a key rollback operation if there is one on computer, these problems are all
It will be readily solved.But, existing computer manufacturer is without proposing corresponding solution.
Summary of the invention
The object of the invention is to provide a kind of multi-functional rollback to solve the above-mentioned problems in the prior art
Key operation method.
The purpose of the present invention is achieved through the following technical solutions: a kind of multi-functional rollback key operation method, this method packet
Include following steps:
S1: increasing a multi-functional rollback key on computor-keyboard, and the multi-functional rollback key and embedded controller are electrical
Connection, while an advanced configuration and power supply management device are stated in basic input output system, and fixed inside the equipment
The corresponding method of justice；
S2: the driving of advanced configuration and power supply management device, the drive are directed to accordingly for different operating system exploitations
Information bank in dynamic comprising common system, Application Shortcut Key.
Preferably, this method further includes following steps:
S3: when multi-functional rollback key pressing, embedded controller sends out an interruption to basic input output system to lead to
Know basic input output system accordingly by key pressing；
S4: basic input output system calls corresponding method that the multi-functional rollback key of device drives is notified to press, and
It is obtained from the register that the key cache information deposit for obtaining keyboard from embedded controller defines for driving；
S5: it after driving obtains the notice of basic input output system, first obtains from operating system and is currently enlivening
Interface information determine the application program or system operatio that are currently executing, and then call corresponding shortcut key in driving
Then functional information library obtains the key value in key caching by register again to match corresponding function, last basis
This function implementation carries out functional rollback operation, completes that a wheel is complete retracts.
Preferably, in the S2 step, the advanced configuration and method defined in power supply management device and driving phase
Matching, the driving can identify this method.
Preferably, in the S2 step, the operating system is windows or chrome.
Preferably, in the S3 step, the range of information of the embedded controller meeting saving button.
Preferably, in the S5 step, driving obtains the operation interface information of current active from operating system, according to this
Information calls associated databases to find the corresponding function definition of the key then according to button value ergodic data library, and executes
Corresponding reverse operating is come the upper operation that retracts.
The advantages of technical solution of the present invention is mainly reflected in: this programme increases by one on existing computor-keyboard and special presses
Key, the key are connected on embedded controller on circuit, by the communication of EC, BIOS, device drives three, are realized to preceding
The functional rollback operation of one key, this solves the problems, such as that touch of key-press by accident causes again while facilitating operation.
Detailed description of the invention
Fig. 1 is a kind of flow chart of multi-functional rollback key operation method of the invention.
Specific embodiment
The purpose of the present invention, advantage and feature, by by the non-limitative illustration of preferred embodiment below carry out diagram and
It explains.These embodiments are only the prominent examples using technical solution of the present invention, it is all take equivalent replacement or equivalent transformation and
The technical solution of formation, all falls within the scope of protection of present invention.
Present invention discloses a kind of multi-functional rollback key operation methods, as shown in Figure 1, this method comprises the following steps:
S1: increasing a multi-functional rollback key on computor-keyboard, and the multi-functional rollback key and embedded controller are electrical
Connection, while an advanced configuration and power supply management device are stated in basic input output system, and fixed inside the equipment
The corresponding method of justice；
S2: the driving of advanced configuration and power supply management device, the drive are directed to accordingly for different operating system exploitations
In dynamic comprising common system, using etc. shortcut keys information bank, the operating system is windows or chrome.It is described advanced
Configuration matches with method defined in power supply management device with driving, and the driving can identify this method.
This method further includes following steps:
S3: when multi-functional rollback key pressing, embedded controller sends out an interruption to basic input output system to lead to
Know basic input output system accordingly by key pressing；The range of information of the embedded controller meeting saving button.
S4: basic input output system calls corresponding method that the multi-functional rollback key of device drives is notified to press, and
It is obtained from the register that the key cache information deposit for obtaining keyboard from embedded controller defines for driving；
S5: it after driving obtains the notice of basic input output system, first obtains from operating system and is currently enlivening
Interface information determine the application program or system operatio that are currently executing, and then call corresponding shortcut key in driving
Then functional information library obtains the key value in key caching by register again to match corresponding function, last basis
This function implementation carries out functional rollback operation, completes that a wheel is complete retracts.
Specifically, the definition of certain laptop has some shortcut key: fn+f2, and the function of the shortcut key is switch touchpads,
User has accidentally touched the shortcut key without knowing it, and touch tablet is caused to close and be not available；If user is fast to computer
Prompt key layout is unfamiliar with, and can not quickly correct the maloperation, can retract a upper key by pressing multi-functional rollback key
Operation.
Further, when the multi-functional rollback key pressing, embedded controller can notify base in such a way that event triggers
This input-output system, basic input output system notify the key to drive in turn, on the one hand driving is obtained from keyboard controller
Key caching is obtained, a upper button value is obtained, the operation interface information of current active, root is on the other hand obtained from operating system
Associated databases are called to find the corresponding function definition of the key then according to button value ergodic data library according to the information, and
Corresponding reverse operating is executed come the upper operation that retracts.Since key fn+f2 is to close touch tablet, database information-recording
Only it need to can be again turned on touch tablet in triggering one-touch, then driving is executed by the primary shortcut key, subsequent touch tablet
It can use.
This programme increases a special key on existing computor-keyboard, which is connected to embedded control on circuit
On device processed, by the communication of EC, BIOS, device drives three, realize that this is in side to the functional rollback operation of previous key
Operation while solve the problems, such as again touch of key-press by accident initiation.
The full name of EC is exactly embedded controller, is generally used for control notebook working condition, corresponding different work
State turns on or off certain voltages, and normal operation when, which opens, serves as the functions such as KBC fan control, indicator light control
EC (Embed Controller, embedded controller) is 16 single-chip microcontrollers, its inside itself also has certain
The Flash of capacity is the thing of system bottom as BIOS come the code that stores EC.During system is opened, EC
Control the timing of most signal of interest.In notebook, EC is kept on all, and is either either shut down in booting
State, unless battery and the complete removal of Adapter.In the power-offstate, EC is always maintained at operation, and is waiting opening for user
Machine information.And after powering, EC is more used as keyboard controller, and the control of the equipment such as charging indicator light and fan, it is even controlled
Make the states such as the standby of system, suspend mode.
For EC and BIOS all in the bottom of machine, EC is an individual processor, before booting and in start process
Global management is played to whole system.And BIOS is just brought into operation after equal EC are internal physical environment initialization.
It is Power Management Unit (PM, Power Management) and EC to cooperate completion jointly, here includes from booting (power
Button) after key pressing, starting, standby, suspend mode, the repertoire of shutdown further includes to backlight illumination, the control etc. of sound etc.
Deng.
BIOS is the initialism of English " Basic Input Output System ", and Chinese is " basic input and output
System ".It is a kind of firmware interface of industrywide standard in IBM PC compatible system.BIOS is loaded when being PC starting
First software.In fact, it is one group of program being cured in computer on mainboard on a rom chip, its in store calculating
Self-check program and system self-triggered program after the programs of the most important basic input and output of machine, booting, it can read and write from CMOS
The specifying information of system setting, major function is that the bottom, most direct hardware setting and control are provided for computer.This
Outside, BIOS also provides some system parameters to operating system.The variation of system hardware is hidden by BIOS, and program uses BIOS function
Can rather than directly control hardware.
Computer at runtime, can enter BIOS, it plays very important effect in computer systems first.One piece
Whether mainboard superior performance, whether the BIOS management function being heavily dependent on mainboard is advanced.BIOS setup program is
It is stored in BIOS chip, BIOS chip only can be just configured in booting, and F2 is generally pressed in computer starting
Or Delete enters BIOS and is configured, some special types are configured by F1, Esc, F12 etc..BIOS setup program master
The basic input output system of computer is managed and is arranged, operated in system under best condition, set using BIOS
Setting program can be one for connecting software program and hardware device with removal system failure or diagnostic system problem, BIOS "
Bridge ", it is responsible for solving the instant requirement of hardware.
ACPI is Advanced Configuration and Power Interface (advanced configuration and power management)
Abbreviation, ACPI must by computer motherboard, BIOS and operating system simultaneously support to run.ACPI is portable for managing
The industrial standard of formula computer and other mobile device power supplys.ACPI is to aid in operating system control and is committed to each and computer
The electricity of connected equipment, there is ACPI, and operating system can close different peripheral hardwares.ACPI is it is intended that operating system
Rather than BIOS controls power management comprehensively, makes system more power saving.
ACPI mainly supports three kinds of battery saving modes:
1, (suspend is hung up) display screen automatically powers off；Only host is powered, and at this moment striking any key can restore original
State.
2, current information is stored in memory by (save to ram or suspend to ram suspends to memory) system
In, only the several critical components such as memory are powered, and at this moment computer is in height electricity-saving state, after any key, computer from
Information is read in memory is restored to original state quickly.
3, (save to disk or suspend to disk suspends to hard disk) calculates auto-shut-off, will before shutting down
Current data is stored on hard disk, and computer will be without start-up operation system, directly from hard when user's next time is switched on by & off switch
Disk reads data, restores original state.
Have ACPI, function below just becomes possibility: user can be such that peripheral hardware at the appointed time switchs；Notebook electricity
The user of brain can specify computer and enter low power consumpting state in low electric situation to guarantee the operation of important application program；Behaviour
Clock frequency can be lowered in the case where application program is of less demanding to the time by making system；Operating system can according to peripheral hardware and
The demand of mainboard is to its distribution energy；It can be made to enter dormant state when nobody is using computer, but guarantee some communications
Equipment is opened；PnP device is controlled in insertion by ACPI；Power up function at once is provided, that is, can be recovered immediately after being switched on
State when last time shuts down, CD-ROM drive, floppy drive and hard disk can automatically turn off power supply when unused, and when use opens again；It supports
It opens both to insert under electricity condition and pull out, replace function at any time.
Still there are many embodiment, all technical sides formed using equivalents or equivalent transformation by the present invention
Case is within the scope of the present invention.
Claims (6)
1. a kind of multi-functional rollback key operation method, it is characterised in that:
This method comprises the following steps:
S1: increasing a multi-functional rollback key on computor-keyboard, and the multi-functional rollback key and embedded controller are electrically connected,
An advanced configuration and power supply management device are stated in basic input output system simultaneously, and is defined accordingly inside the equipment
Method；
S2: the driving of advanced configuration and power supply management device is directed to accordingly for different operating system exploitations, in the driving
Information bank comprising common system, Application Shortcut Key.
2. a kind of multi-functional rollback key operation method according to claim 1, it is characterised in that:
This method further includes following steps:
S3: when multi-functional rollback key pressing, embedded controller sends out an interruption to basic input output system to notify base
This input-output system presses key pressing accordingly；
S4: basic input output system calls corresponding method that the multi-functional rollback key of device drives is notified to press, and from embedding
The key cache information for entering to obtain keyboard at formula controller is stored in the register defined to be obtained for driving；
S5: after driving obtains the notice of basic input output system, current active boundary is first obtained from operating system
Face information determines the application program or system operatio that are currently executing, and then calls corresponding functions of shortcut key in driving
Then information bank obtains the key value in key caching to match corresponding function, finally according to this function by register again
Mode is able to achieve to carry out functional rollback operation, completes the complete rollback of a wheel.
3. a kind of multi-functional rollback key operation method according to claim 1, it is characterised in that: in the S2 step,
The advanced configuration matches with method defined in power supply management device with driving, and the driving can identify this method.
4. a kind of multi-functional rollback key operation method according to claim 1, it is characterised in that: in the S2 step,
The operating system is windows or chrome.
5. a kind of multi-functional rollback key operation method according to claim 1, it is characterised in that: in the S3 step,
The range of information of the embedded controller meeting saving button.
6. a kind of multi-functional rollback key operation method according to claim 1, it is characterised in that: in the S5 step,
Driving obtains the operation interface information of current active from operating system, calls associated databases according to the information, then basis is pressed
Key key assignments ergodic data library, finds the corresponding function definition of the key, and executes corresponding reverse operating come the upper behaviour that retracts
Make.
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| CN201811002650.4A CN109213329A (en) | 2018-08-30 | 2018-08-30 | A kind of multi-functional rollback key operation method |
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| CN201811002650.4A CN109213329A (en) | 2018-08-30 | 2018-08-30 | A kind of multi-functional rollback key operation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114153992A (en) * | 2021-12-28 | 2022-03-08 | 安徽富驰信息技术有限公司 | Domain knowledge graph construction equipment and method |
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