CN101661332A - Key processing method and computer system - Google Patents

Key processing method and computer system Download PDF

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Publication number
CN101661332A
CN101661332A CN200810146958A CN200810146958A CN101661332A CN 101661332 A CN101661332 A CN 101661332A CN 200810146958 A CN200810146958 A CN 200810146958A CN 200810146958 A CN200810146958 A CN 200810146958A CN 101661332 A CN101661332 A CN 101661332A
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China
Prior art keywords
control module
bios
input
shortcut
button
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CN200810146958A
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Chinese (zh)
Inventor
曹文俊
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Wistron Corp
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Wistron Corp
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Priority to CN200810146958A priority Critical patent/CN101661332A/en
Publication of CN101661332A publication Critical patent/CN101661332A/en
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Abstract

The invention relates to a key processing method and a computer system. Particularly, the key processing method is applicable to the computer system. The computer system at least comprises a basic input-output system and a control unit. The processing method comprises the following steps that: firstly, the basic input-output system checks whether a specific shortcut key is received or not after aset period is finished; and if the specific shortcut key is received, the basic input-output system acquires a code of the specific shortcut key from the control unit, and executes a service corresponding to the code of the specific shortcut code. According to the key processing method, when the specific shortcut key is triggered by a special incident or is pressed down, the control unit makes records first, and the operation cannot be interrupted immediately; therefore, the program in execution by a user cannot be interrupted, and the user can use the system more conveniently.

Description

Button processing method and computer system
Technical field
The present invention relates to a kind of button processing method and computer system, particularly relevant for a kind of button processing method and computer system of shortcut.
Background technology
For the easier and polynary service to the user is provided, general computer system all can provide many shortcut (Hotkey) for example function key F1-F12 or various Macintosh.The user can be pre-if the shortcut of ordering is certainly carried out some specific services by these.
Generally speaking, when special shortcut is pressed, can produce a for example interruption of trigger event, executory operating system will be suspended and interrupt all executory programs so that remove to handle the service routine of shortcut this moment, just can the recovery operation system after the service routine of shortcut starts or carries out.Thus, may interrupt the user just in for example games or the action of executory program, the inconvenience that causes the user to use.
Summary of the invention
In view of this, one of purpose of the present invention promptly is to provide a kind of method that does not need to handle by look-at-me shortcut, to improve above-mentioned problem, can allow the user conveniently operate like a cork.
Based on above-mentioned purpose, the invention provides a kind of button processing method, be applicable to a computer system.Computer system comprises a Basic Input or Output System (BIOS) (BIOS) and a control module at least.Disposal route comprises the following steps.At first, Basic Input or Output System (BIOS) checks whether receive a specific shortcut after a predetermined time period finishes.If Basic Input or Output System (BIOS) obtains a code of specific shortcut from control module, and carry out a service of the code of corresponding specific shortcut.
The present invention also provides a kind of computer system, comprises a control module and a Basic Input or Output System (BIOS) at least.Control module receives button input.Basic Input or Output System (BIOS) couples control module, after a predetermined time period finishes, check whether the button input that receives is a specific shortcut, if, by a code that obtains specific shortcut in the control module, and carry out a service of the code of corresponding specific shortcut.
The present invention also provides a kind of button processing method, is applicable to a computer system.Computer system comprises a Basic Input or Output System (BIOS) and a control module at least.Method comprises the following steps.Receive button input.According to a code of respective keys input, carry out a service of corresponding code by Basic Input or Output System (BIOS) or control module, wherein whether code is a specific shortcut input in order to the input of expression button.If when input of coded representation button and the input of nonspecific shortcut, directly carry out service by control module.If when the coded representation button was input as the input of specific shortcut, control module was set a mark and record code, afterwards, Basic Input or Output System (BIOS) corresponding to the setting of mark, by obtaining code in the control module, and is carried out service after a predetermined time period finishes.
According to button processing method of the present invention, when special event triggers or specific shortcut when being pressed, control module can be noted earlier, and operation can not interrupted at once, so the executory program of user can not be interrupted, and it is more convenient to allow the user use.
For above-mentioned and other purposes of the present invention, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and cooperate appended accompanying drawing, be described in detail below.
Description of drawings
Fig. 1 is the block diagram of demonstration one according to the computer system of the embodiment of the invention.
Fig. 2 is the process flow diagram of demonstration one according to the button processing method of the embodiment of the invention.
Fig. 3 is for showing another process flow diagram according to the button processing method of the embodiment of the invention, the treatment scheme when receiving the button input in order to the explanation control module.
Fig. 4 is for showing another process flow diagram according to the button processing method of the embodiment of the invention, in order to produce the elapsed time clock of BIOS.
Fig. 5 is applicable to BIOS for showing another process flow diagram according to the button processing method of the embodiment of the invention.
Fig. 6 is for showing another process flow diagram according to the button processing method of the embodiment of the invention, in order to the flow process of expression control module treatments B IOS order.
Fig. 7 provides sequential chart to BIOS for indicative control unit.
The primary clustering symbol description:
100~computer system;
110~Basic Input or Output System (BIOS);
112~timing unit;
120~control module;
122~storage unit;
124~mark;
130~input media;
TMR~clock cable;
SERIRQ~look-at-me line;
S210-S240~execution in step;
S310-S370~execution in step;
S410-S440~execution in step;
S510-S540~execution in step;
S610-S630~execution in step.
Embodiment
Fig. 1 shows a block diagram according to the computer system 100 of the embodiment of the invention.At least comprise a Basic Input or Output System (BIOS) (basic input output system is hereinafter to be referred as BIOS) 110, one control module 120 (a for example microcontroller) and an input media 130 (for example button, keyboard or switch (switch)) in the computer system 100.Comprise the service routine or the soft firmware of some specific shortcuts among the BIOS110, can carry out the service relevant with these specific shortcuts.Control module 120 comprises a storage unit 122 (for example random access storage device) and a mark 124.Wherein whether mark 124 with at least one position in the input/output port is realized being pressed in order to represent specific shortcut.Wherein, specific shortcut is some buttons, key combination or the button of predefined or switch or the like, can be in order to carry out specific function.When specific shortcut was pressed, the position can be set as 1 (mark 124 is 1), and after the code (key assignments) of specific shortcut was read, it was 0 (mark 124 is 0) that the position is eliminated.BIOS and control module 120 are by a bus 140 (for example: LPC (low pin count) bus) or other interfaces transmit data each other.BIOS can assign BIOS by bus 140 and order to control module 120, and 120 of control modules pass through bus 140 and transmit data to BIOS.Storage unit 122 is in order to write down the code of specific shortcut.In the computer system, no matter which button what be that general button, special keys, shortcut, button or combination button have all that specific code (key assignments) presses in order to identification is.Therefore, can learn that by code which button or which key combination are pressed.
Input media 130,, will produce a button and interrupt with notice control module 120 when then a certain button or key combination are pressed when the user passes through for example key in data of input media 130 in order to the input data.Control module 120 then just removes to read the code of button, and carries out corresponding service.
Control module 120 has a look-at-me line SERIRQ, and when the button of input when being general button but not shortcut (for example button A-Z), the code of the detected button of control module 120 outputs is also set look-at-me line SERIRQ to further process.Control module 120 also by a clock signal wire TMR, produces a time-count cycle to BIOS.Clock cable TMR utilizes the clock signal of control module 120 itself, produces the clock with a predetermined time period.Also comprise a timing unit 112 among the BIOS, it provides periodic counting according to the clock signal that clock cable TMR produces, and when each predetermined time period finishes, starts a scrutiny program, and whether check has specific shortcut to be pressed.
Fig. 2 shows a process flow diagram according to the button processing method of the embodiment of the invention, is applicable to computer system 100.At first,, BIOS is set a time-count cycle, wherein repeat once every a predetermined time period (for example 1 second) time-count cycle as step S210.Then, as step S220, BIOS checks whether receive a specific shortcut (step S230) after each predetermined time period finishes.Be not received (step S230 denys) if be checked through specific shortcut, therefore the service request that expression does not need BIOS to handle does not just do any processing, gets back to step 220, waits for that again next predetermined time period finishes.If when being checked through specific shortcut and being received (step S230 is), as step S240, just BIOS by a code that obtains corresponding specific shortcut in the control module 120, and carries out a service of the code of corresponding specific shortcut.BIOS can utilize some default BIOS to order the code of obtaining the specific shortcut in the storage unit 122 that is stored in control module 120.For instance, if the coded representation of specific shortcut its when being the Macintosh of Fn+F5, BIOS just carries out the service of corresponding shortcut Fn+F5, for example changes display frame.
Fig. 3 shows another process flow diagram according to the button processing method of the embodiment of the invention, the treatment scheme when receiving the button input in order to explanation control module 120.In the present embodiment, suppose the position in order to marking, its initial value is 0.When keyboard, button or switch (switch) when being pressed, the state that control module 120 detects the button input changes (step S310).Then, judge whether the button input represents a shortcut (step S320).In this step, can judge which kind of key that is of pressing according to the code of button.If when the button of pressing not is shortcut (step S320 denys), that is generally button (for example button A-Z) is pressed, and exports detected key code (step S330), and setting signal SERIRQ (step S340).
When if the button of pressing is shortcut (step S320 is), because the associated service routine of shortcut may be stored in the control module 120 or be stored among the BIOS, therefore judge then whether shortcut is specific shortcut (step S350), that is judge whether the service routine of the button of pressing belongs to the BIOS service routine.If, represent that specific shortcut is pressed, just carry out to set the action of mark, the position is made as 1 and write down its code (being key assignments) in storage unit 122 (step S370).If not, represent that general shortcut is pressed, just directly start the service routine of the corresponding button of pressing, carry out relevant service (step S360) by control module 120.For instance, when if button Fn+F12 represents that the service routine of closing the request of indicator screen and closing indicator screen is stored in control module 120, then after detecting button Fn+F12 and being pressed, control module 120 is just carried out the service routine of closing indicator screen.
Fig. 4 shows another process flow diagram according to the button processing method of the embodiment of the invention, in order to the required elapsed time clock of the timing unit 112 that produces BIOS.The elapsed time clock of supposing the timing unit 112 of BIOS is that 1 second 1 time and clock cable TMR initially are made as 0, and then control module 120 utilizes clock cable TMR to send clock signal every 0.5 second (that is the cycle of clock cable TMR half).When 0.5 second predetermined time period finishes (step S410), check whether the state of present clock cable TMR is 1 (step S420).If the state of clock cable TMR is 1 (step S420 is) at present, then clock cable TMR is made as 0 (step S430).If at present the state of clock cable TMR is not 1 (step S420 not), that is the state of clock cable TMR is 0, then clock cable TMR is made as 1 (step S440).Therefore, by the state that switched (toggle) clock cable TMR every 0.5 second, can produce the required elapsed time clock of the timing unit 112 of BIOS 1 second.Except by the clock cable TMR, also can follow BIOS and utilize the mode of register to set a time-count cycle again by the inner timer (Timer) of south bridge (figure does not show).
Fig. 5 shows another process flow diagram according to the button processing method of the embodiment of the invention, is applicable to BIOS.BIOS will carry out this process flow diagram once every a given time.After a predetermined time period finishes (step S510), judge to mark whether to be 1 (that is marking whether to be set) (step S520) in the control module 120.(if step S520 is), expression has specific shortcut to be pressed, BIOS utilizes BIOS order to require the code (step S530) of specific shortcut to control module 120, after waiting to obtain the code of specific shortcut, just carry out the service routine of the code of respective specific shortcut, required service (step S540) is provided.After executing service routine, then return step S510, wait for that predetermined time period finishes next time.If be labeled as 0 (step S520 denys), expression does not have specific shortcut to be pressed, and gets back to step S510, waits for that predetermined time period finishes next time.
In one embodiment, when BIOS find in the control module 120 be labeled as 1 the time, in order to detect the action of pressing of button more accurately, BIOS can require to shorten the length of the predetermined time period of timing unit 112, for example once becomes 0.1 second once with original 1 second.Please refer to Fig. 7, indicative control unit 120 provides the sequential chart to BIOS, and wherein signal wire S1 represents whether specific shortcut is pressed, if when having specific shortcut to be pressed, signal wire S1 can produce a pulse.As shown in the figure, when specific shortcut was pressed, the clock of clock cable TMR change T2 (for example 0.1 second once) into by original T1 (for example 1 second once), and this acceleration mechanism can trigger by BIOS after a period of time t.For example, clock cable TMR can shorten given time immediately or shorten in following one-period (cycle) again after pressing.Keep after a period of time, more original time span is returned in the given time adjustment.
Fig. 6 shows another process flow diagram according to the button processing method of the embodiment of the invention, in order to the flow process of expression control module 120 treatments B IOS order.When receiving the BIOS order that BIOS sends, control module 120 judges earlier whether the BIOS order that receives is the order (step S610) that obtains the code of specific shortcut.If not, just, start corresponding service routine (step S620) according to the BIOS order.If the BIOS order is (step S610 is) when obtaining the order of the code of specific shortcut, the code that control module 120 will be stored in the specific shortcut in the storage unit 122 exports BIOS to by bus, carry out the action of removing mark simultaneously, it is 0 (step S630) that mark is removed.
In one embodiment, when being compatible with the ACPI standard, can use the Levent incident to put into practice as if computer system, that is decide opportunity of execution by operating system, transmit again when utilizing operating system idle, therefore can't be as the disposal route of present shortcut, the action of interrupt operation system.
Below enumerate an embodiment, in order to the thin portion flow process of button processing method of the present invention to be described.
In one embodiment, the timing unit of supposing BIOS be 112 employed time-count cycles 1 second once, be labeled as the position 5 of input and output (IO) port 6Ch, shortcut Fn+F5 is specific shortcut, the expression desire is carried out the action of switching display.Suppose that specific shortcut Fn+F5 was pressed after 3 seconds.At preceding 3 seconds, shortcut Fn+F5 was not pressed, and BIOS checks that in preceding 3 seconds time-count cycle the position 5 of the IO port 6Ch of expressive notation all is 0, does not therefore do any action.When shortcut Fn+F5 was pressed, it was specific shortcut that control module 120 is judged this shortcut, and just the position with IO port 6Ch 5 is made as 1, and the code X that writes down corresponding shortcut Fn+F5 is in storage unit 122.BIOS is in the 4th second time-count cycle, and the position 5 that is checked through IO port 6Ch is 1, just obtains the code X of shortcut Fn+F5 from storage unit 122, again according to code X, carries out pairing service routine, and display is switched.
In sum, according to button processing method of the present invention, when special event triggers or specific shortcut when being pressed, control module can be noted earlier, operation can not interrupted at once, so the executory program of user can not be interrupted, and it is more convenient to allow the user use.
Though the present invention with preferred embodiment openly as above; right its is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; should do a little change and retouching, so protection scope of the present invention should be looked being as the criterion that the appending claims scope defined.

Claims (23)

1. a button processing method is applicable to a computer system, and described computer system comprises a Basic Input or Output System (BIOS) and a control module at least, and described method comprises the following steps:
Described Basic Input or Output System (BIOS) checks whether receive a specific shortcut after a predetermined time period finishes; And
If described Basic Input or Output System (BIOS) is by a code that obtains described specific shortcut in the described control module, and a service of the described code of the corresponding described specific shortcut of execution.
2. the step whether button processing method as claimed in claim 1, wherein said inspection receive described specific shortcut is for checking in the described control module that one marks whether to be set, and when described mark was set, expression received described specific shortcut.
3. button processing method as claimed in claim 2, wherein said step by the described code that obtains described specific shortcut in the described control module are to utilize one of a Basic Input or Output System (BIOS) to order the described code that requires described specific shortcut to described control module.
4. button processing method as claimed in claim 3 also comprises:
Receive the described order of described Basic Input or Output System (BIOS) when described control module after, the described code of exporting described specific shortcut is to described Basic Input or Output System (BIOS), and removes described mark.
5. button processing method as claimed in claim 1, wherein said predetermined time period produces by a south bridge or by a clock signal wire of described control module.
6. button processing method as claimed in claim 1 also comprises:
The state that detects button input changes;
Judge whether described button input represents a shortcut; And
Judge whether described shortcut is described specific shortcut.
7. button processing method as claimed in claim 6 wherein, if described shortcut is described specific shortcut, is set the mark in the described control module, and is write down a code of corresponding described specific shortcut.
8. button processing method as claimed in claim 6, wherein if during the nonspecific shortcut of described shortcut, then described control module is carried out a service of the described code of corresponding described shortcut.
9. button processing method as claimed in claim 6 also comprises:
After judging described shortcut and being described specific shortcut, shorten the length of described predetermined time period.
10. button processing method as claimed in claim 1 also comprises and sets a time-count cycle.
11. button processing method as claimed in claim 1, the wherein said at least one position that is labeled as an input/output port.
12. a computer system comprises:
One control module is in order to receive button input; And
One Basic Input or Output System (BIOS), couple described control module, after a predetermined time period finishes, check whether the described button input that receives is a specific shortcut, if, by a code that obtains described specific shortcut in the described control module, and a service of the described code of the corresponding described specific shortcut of execution.
13. computer system as claimed in claim 12 also comprises an input media, is coupled to described control module, described input media is a button, a keyboard or a switch, in order to produce described button input.
14. computer system as claimed in claim 12, wherein said control module also have a clock signal wire, have a clock signal of described predetermined time period in order to generation.
15. computer system as claimed in claim 14, wherein said Basic Input or Output System (BIOS) also has a timing unit, in order to provide a counting according to described clock signal, and after described predetermined time period finishes, start a scrutiny program to check whether the described button input that receives is described specific shortcut.
16. computer system as claimed in claim 12, wherein said control module also comprises:
One storage unit is in order to store the described code of described specific shortcut; And
One mark, whether the described button input that receives in order to expression is described specific shortcut, when described mark was set, expression received described specific shortcut.
17. computer system as claimed in claim 16, wherein after described control module receives described button input, judge also whether the described button input that receives is described specific shortcut, if, set described mark, and the described code that stores corresponding described specific shortcut is in described storage unit.
18. computer system as claimed in claim 17, wherein said Basic Input or Output System (BIOS) check that described marking whether is set whether the described button input that receives with judgement is described specific shortcut.
19. computer system as claimed in claim 18, wherein said Basic Input or Output System (BIOS) is also when the described button of judging reception is input as described specific shortcut, utilize an order of a Basic Input or Output System (BIOS) to require the described code of described specific shortcut, with by the described code that obtains described specific shortcut in the storage unit to described control module.
20. computer system as claimed in claim 19, wherein said described control module is also after the described order that receives described Basic Input or Output System (BIOS), the described code of exporting described specific shortcut is to described Basic Input or Output System (BIOS), and removes described mark.
21. computer system as claimed in claim 20, also comprise a bus, be coupled between described control module and the described Basic Input or Output System (BIOS), in order to the described order that transmits described Basic Input or Output System (BIOS) and the described code of described specific shortcut.
22. a button processing method is applicable to a computer system, described computer system comprises a Basic Input or Output System (BIOS) and a control module at least, and described method comprises the following steps:
Receive button input;
According to a code of corresponding described button input, carry out a service of corresponding described code by described Basic Input or Output System (BIOS) or described control module, wherein said code is in order to represent whether described button input is a specific shortcut input;
If when the input of the described button of described coded representation is not described specific shortcut input, directly carry out described service by described control module; And
When if the described button of described coded representation is input as described specific shortcut input, described control module is set a mark and is write down described code, described Basic Input or Output System (BIOS) is after a predetermined time period finishes, the setting of corresponding described mark, by obtaining described code in the described control module, and carry out described service.
23. button processing method as claimed in claim 22 also comprises:
Described Basic Input or Output System (BIOS) utilizes an order of Basic Input or Output System (BIOS) control to require the described code of described specific shortcut to described control module; And
Receive the described order of described Basic Input or Output System (BIOS) when described control module after, the described code of exporting described specific shortcut is to described Basic Input or Output System (BIOS), and removes described mark.
CN200810146958A 2008-08-28 2008-08-28 Key processing method and computer system Pending CN101661332A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012065375A1 (en) * 2010-11-19 2012-05-24 中兴通讯股份有限公司 Method, apparatus, keyboard and terminal device for processing keyboard instructions
CN103425775A (en) * 2013-08-14 2013-12-04 北京网秦天下科技有限公司 Method and device for determining corresponding processing according to event collection correlated with webpages
CN104574260A (en) * 2015-01-09 2015-04-29 青岛海信移动通信技术股份有限公司 Image information generating method and device
CN106933553A (en) * 2015-12-29 2017-07-07 研祥智能科技股份有限公司 The method and system that a kind of basic input output system is set
CN107704228A (en) * 2017-11-16 2018-02-16 山东超越数控电子股份有限公司 A kind of multi-display switching method and device
CN109739564A (en) * 2018-12-29 2019-05-10 联想(北京)有限公司 A kind of electronic equipment and control method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012065375A1 (en) * 2010-11-19 2012-05-24 中兴通讯股份有限公司 Method, apparatus, keyboard and terminal device for processing keyboard instructions
CN103425775A (en) * 2013-08-14 2013-12-04 北京网秦天下科技有限公司 Method and device for determining corresponding processing according to event collection correlated with webpages
CN104574260A (en) * 2015-01-09 2015-04-29 青岛海信移动通信技术股份有限公司 Image information generating method and device
CN104574260B (en) * 2015-01-09 2018-10-16 青岛海信移动通信技术股份有限公司 A kind of generation method and device of image information
CN106933553A (en) * 2015-12-29 2017-07-07 研祥智能科技股份有限公司 The method and system that a kind of basic input output system is set
CN107704228A (en) * 2017-11-16 2018-02-16 山东超越数控电子股份有限公司 A kind of multi-display switching method and device
CN109739564A (en) * 2018-12-29 2019-05-10 联想(北京)有限公司 A kind of electronic equipment and control method

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Application publication date: 20100303