CN1493963A - Method of small keyboard instruction input - Google Patents

Method of small keyboard instruction input Download PDF

Info

Publication number
CN1493963A
CN1493963A CNA021461287A CN02146128A CN1493963A CN 1493963 A CN1493963 A CN 1493963A CN A021461287 A CNA021461287 A CN A021461287A CN 02146128 A CN02146128 A CN 02146128A CN 1493963 A CN1493963 A CN 1493963A
Authority
CN
China
Prior art keywords
keypad
key
state
digital
digital locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA021461287A
Other languages
Chinese (zh)
Other versions
CN1239989C (en
Inventor
吴彦君
黄立群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OUDI SCIENCE AND TECHNOLOGY Co Ltd
Original Assignee
OUDI SCIENCE AND TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OUDI SCIENCE AND TECHNOLOGY Co Ltd filed Critical OUDI SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN 02146128 priority Critical patent/CN1239989C/en
Publication of CN1493963A publication Critical patent/CN1493963A/en
Application granted granted Critical
Publication of CN1239989C publication Critical patent/CN1239989C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

An instruction input method using an additional small keyboard which can communicate with an electronic device includes making the small keyboard judge the operating system of said electronic device (Macintosh or Windows), and setting up its working mode for matching with the operating system of said electronic device. In the Num lock state, it can input the key codes conforming with the state. The state of primary keyboard can be changed by judging the time length when the Num lock key of small keybaord is pressed.

Description

The method of keypad instruction input
Technical field
The present invention relates to the keyboard and input method of computer, especially can be under the different work system, the method that can instruct a kind of keypad instruction of input to import with difference use pattern respectively.
Background technology
The Master Keyboard (keyboard) of general desktop computer (Desktop computer) in appearance, see also shown in Figure 1, each key zone can be divided into four big zones, one letter and numeric keypad (AlphanumericKey), a numeric keypad (Numeric Keypad), a function key area (Function Key) and a direction keypad (Cursor Movement Keys), on another MultiMedia Keyboard (Multimediakeyboard), then many multimedia function districts (Multimedia Function Keys).
Yet, Master Keyboard on the general notebook computer, because of little, the exquisitenessization of limited its volume ... etc. factor, the position that causes the button institute design of its Master Keyboard, all with the Master Keyboard of traditional desktop computer (Desktopcomputer) on the position of button institute design have some different.See also shown in Figure 2, Master Keyboard on this notebook computer, normally this numeric keypad (Numeric Keypad) is embedded in this letter and digital keys district, therefore, as user during at this Master Keyboard of practical operation, needing often must be by switching the state of digital locking key (Num Lock Key) on it, this letter and numeric keypad are switched to the state of this numeric keypad, convert the key of numeral in order to key that should letter, so, to cause user's puzzlement in the use, be example to edit a file:
When running into the key that must be converted to numeral by the key of letter, the state exchange that must carry out this numeral locking key earlier takies the considerable time in the use, if forget when changing, and the action that must repeat to change again, very undesirable in the use.
In addition, in some application scenario, computer does not need complete Master Keyboard, it may only need input digit, or the device of moving cursor, so except mouse, trace ball, the Master Keyboard of some occasion, possibility need only right-hand numeric keypad, direction keypad or the function key area of this Master Keyboard.
So, make the keyboard dealer, just develop a kind of small-sized input device that is referred to as keypad (Keypad), in order to the use of assisting, expanding of conduct with this Master Keyboard, but or in order to replace right-hand digital keys district, direction keypad or the function key area of Master Keyboard, that is to say keypad former be the some of Master Keyboard, as shown in Figure 3.
But this keypad must be installed a driver to notebook computer in use in addition, and is therefore also indispensable on the previous operations of using, very inconvenient; Moreover, this keypad in use, still must be subject to the Master Keyboard of this notebook computer, the unlatching of digital locking key (ON) or close the state of (OFF) on it, and then the restriction that causes the user to use at this keypad of operation, similarly also cause the puzzlement of user in practical application, use this keypad in the case, will seem very inconvenient.
As specially permit No. 3242094 laid-open patent and weigh, be that Zippy Technology Corp is March 3 2000 Christian era, " switching handling method of keypad (Keypad) instruction input " the laid-open patent case of filing an application to Jap.P. office, this case has been got permission patent October 19 calendar year 2001 in Christian era, and win certificate (hereinafter to be referred as the patent case) on record, the technology contents that the claim 1 of this patent case is contained, be to advocate a kind of " switching handling method of keypad instruction input ", its content outline is as follows:
(a) Master Keyboard (keyboard) or keypad (Keypad), failed call maintains certain state;
(b) no matter Master Keyboard or keypad have any state, the standing state of Master Keyboard or keypad can be by memory in the software of keypad;
When (c) pressing the button of any one keypad, the software of keypad can go to judge whether the internal state of keypad is identical with the Master Keyboard state, if the two state is identical, directly send the key of Master Keyboard, if the two is under different conditions, after the key (Numk LockCode) of digital locking key delivered to computer, Master Keyboard and keypad can be in equal state, keypad is sent to computer with the key that receives again, once again the key of digital locking key is delivered to computer then, reduce by the Master Keyboard state, also can allow keypad keep original state, according to above-mentioned, no matter Master Keyboard or keypad are under any state, the two can fully independent and can interactive situation under, be convenient to the button of input digit and letter.But this method has the disappearance of following points on reality is used:
1, this keypad is designed at the compatible computer of IBM computer or IBM computer, this IBM computer mainly is to utilize Microsoft's Window operating system (Microsoft Windows Os) to carry out operation, and the design of this keypad is applicable to this Microsoft's Window operating system (Microsoft Windows Os); And this keypad is non-designed at apple (Apple) computer, and these Apple Computers mainly are to utilize Macintosh operating system (MacOs) and this keypad is not useful on the Macintosh operating system, below enumerates the explanation of two virtual conditions:
(1) when on the IBM computer, using Master Keyboard and keypad and the number of major key and keypad
When the letter lock bonded state is inconsistent, meaning promptly, digital locking key at Master Keyboard is (off) state of closing, and the digital locking key of keypad is when being unlatching (on) state, or be unlatching (on) state in the digital locking key of Master Keyboard, and the digital locking key of keypad is closed condition following time, if any one button is pressed on the keypad, and will send before or after the key of this button correspondence, this method must be sent the key of digital locking key, its purpose is before the key that sends this button correspondence, change the state of Master Keyboard and the state consistency of this keypad, and make this computer receive this button corresponding key identical with the state of this keypad, and receive the key of this button correspondence at computer after, the state of reduction Master Keyboard.
(2) right, when on Apple Computers, using this Master Keyboard and keypad, originally the keyboard of use on these Apple Computers is at all with regard to the nil locking key, and the key of the digital locking key of this Master Keyboard and keypad is under the computer patterns (Calculator) of Macintosh operating system, it is the key that is regarded as clear key (Clear Key), the key of this clear key can be removed the data of having imported fully, so, the state of this keyboard is inconsistent, and any one button is pressed on the keypad, send before or after the key of this button correspondence, it all is the key that sends clear key (Clear Key), remove fully in order to the data that will import, so this keypad at all can't be with in the data input Macintosh operating system computer.
2, the computer of Macintosh operating system, not in the digital keys district on its keypad, be embedded direction keypad, function key key zone and digital locking key, also just need not be as the Master Keyboard or the keypad of the computer of Microsoft's Window operating system (MicrosoftWindow Os), utilize and switch this numeral locking key, and, change over the state action of direction keypad, function key key zone with this digital keys district.
(3) this method is under the Excel software of Microsoft's Window operating system (Microsoft Windows Os), can make the operator that the puzzlement of operating mistake is arranged, because under the Excel software of Microsoft's Window operating system (MicrosoftWindows Os), this software can show the digital phase-locking bonded state value of Master Keyboard automatically, when on this keypad during nil locking key status indicator lamp, the operator is usually with the shown digital phase-locking bonded state of this Excel software, operate this keypad, to such an extent as to the puzzlement of operating mistake often takes place.
For example: when entering under the Excel software, this software is if judge when the digital locking key of Master Keyboard is opening, this software can show " Num " printed words automatically, prompting operation person on working line, this Excel software receives " one " key, is the function of carrying out two kinds of different actions according to the Num state that this software work lists, if this Excel judges when the digital locking key of Master Keyboard is opening, the key of received "-" is carried out "-" symbol and is shown.
If this Excel judges that when the digital locking key of Master Keyboard was closed condition, received "-" key was carried out the EXT holding function.
And " switching handling method of keypad instruction input " of the application of new huge company can't deliver to the digital locking key key (Num Lock Keycode) of operator presses keypad computer, can't change the digital phase-locking bonded state of Master Keyboard according to operator's wish demand.
So this keypad all can have some disappearances under the computer and operating system of any type, cause inconvenience and the puzzlement used, so, believe to be that everybody finds pleasure in and sees if designing a kind of keyboard can improve above-mentioned every shortcoming.
Summary of the invention
For overcoming the various defectives of above-mentioned prior art, the method for outstanding a kind of keypad instruction input of the present invention.
Purpose of the present invention provides the method that a kind of keypad instruction is imported, and uses electronic installation under the different work system to solve tradition, the puzzlement that its Master Keyboard and keypad produced.
For reaching above-mentioned purpose, the present invention proposes a kind of method of keypad instruction input, wherein: this keypad can receive the signal from an electronic installation, or send a signal to this electronic installation, make this keypad can judge the operating system classification of this electronic installation, again according to this operating system classification that is judged out, this keypad is set for a use pattern of this operating system classification that is judged out of coupling, make this keypad under this use pattern, the digital phase-locking bonded state of the Master Keyboard of this electronic installation or keypad, fully independent and can not interact, and this keypad can be according to the current state of its digital locking key, the key that input conforms to the digital phase-locking bonded state of this keypad.
Method of the present invention can make that no matter the operating system of this electronic installation is windows workspace system (Microsoft Windows Os), or be Macintosh operating system (Mac Os), its use pattern of this keypad automatically setting, when the button of pressing is a numerical code, and when the state of judging the digital locking key of this keypad is closed condition, send on this Master Keyboard the corresponding function key that is pressed or the key of direction keypad, can avoid the shortcoming that conventional keypad can't proper operation under the Macintosh operating system, and solve conventional keypad under windows workspace system (Microsoft Windows Os), the shortcoming that the specific function of some application programs can't correctly be opened, in addition, the time that can utilize the digital locking key of judging this keypad to be pressed, and changing the state of this Master Keyboard, traditional especially Master Keyboard is unexistent.And the no matter digital locking key in the Master Keyboard of this electronic installation is to be in to open or closing state, neitherly can influence normally sending of key on this keypad (KeyCode) signal, and then can be correctly and the key code information directly sending the user and pushed.
Description of drawings
Fig. 1 is the synoptic diagram of Master Keyboard;
Fig. 2 is the synoptic diagram of the Master Keyboard of notebook computer;
Fig. 3 is the synoptic diagram of keypad;
Fig. 4 is one of keypad action flow chart of the present invention;
Fig. 5 is two of a keypad action flow chart of the present invention;
Fig. 6 is three of a keypad action flow chart of the present invention;
Fig. 7 is four of a keypad action flow chart of the present invention;
Fig. 8 is keypad of the present invention and notebook computer connection diagram.
Embodiment
The present invention is a kind of method of keypad instruction input, this method is that a keypad can receive the signal from an electronic installation, or send a signal to this electronic installation, make this keypad can judge the operating system classification of this electronic installation, it is again according to this operating system classification that is judged out, this keypad is set for a use pattern of this operating system classification that is judged out of coupling, make this keypad under this use pattern, the digital phase-locking bonded state of the Master Keyboard of this electronic installation or keypad, can fully independently and can not interact, and this keypad can be according to the current state of its digital locking key, the key that input conforms to the digital phase-locking bonded state of keypad, so, after button on this keypad is pressed, this keypad all can send the key codes of pushbuttons that correspondence is pressed, and uses this electronic installation under the different work system to solve tradition, the puzzlement that its Master Keyboard and keypad are produced in operation.
In the present invention, this keypad is by a keyboard controller (Keyboard Controller), control the normal operation between its inner each associated electronic components, this keyboard controller comprises that a memory buffer (Buffer) and scans sign indicating number (Scan Code), key pulse (Keystroke) data that is produced when wherein this memory buffer button that can store this keyboard is pressed, and this scans sign indicating number and has each key codes of pushbuttons (Key Code), be used for comparing the key pulse (Keystroke) of the button generation of pushing, and this keyboard controller can be sent interruption demand (Interrupt Request), require the central processing unit of this electronic installation to suspend the present ongoing work of handling, give this keypad the temporary transfer of pro-jobs power, and require this central processing unit preferentially to handle the work of this keypad, so that the signal data that can handle this keypad immediately and gone out, after the button of this keypad is pressed, will handle according to the following step:
At first, produce key pulse (Keystroke) according to the button that is pressed;
Then, this keyboard controller is according to this key pulse, and this scans and finds out corresponding key (KeyCode) in the sign indicating number certainly;
Again this key is left in this memory buffer;
Utilize this keyboard controller to send the interruption demand again and give this central processing unit;
This central processing unit will be written into and carry out interrupting the service routine of demand;
From this memory buffer, read in this key by this central processing unit more at last.
In the present invention, can finish the transmission of signal data between this keypad and this electronic installation by an interface (Interface), and this interface comprises a universal serial bus interface (the Universal Serial Bus of the compatible computer of IBM computer or IBM computer, be called for short USB), or the universal serial bus interface of Apple Computers etc.
In a most preferred embodiment of the present invention, after this keypad passes through this interface and this electronic installation (as: notebook computer) is connected, can carry out the signal data transmission of key by this keypad and this electronic installation, this keypad will see also shown in Fig. 4~8 according to following treatment step:
(401) at first, judge whether the operating system of this electronic installation is the windows workspace system,, otherwise carry out step (410) if carry out step (402);
(402) this keypad will be configured to mate a use pattern of this windows workspace system;
(403) judge whether the signal that receives is the key of the digital locking key of this keypad, if carry out step (415), otherwise carries out step (404);
(404) whether the digital phase-locking bonded state of judging this keypad is opening, if carry out step (405), otherwise carries out step (414);
(405) whether the digital phase-locking bonded state of judging this Master Keyboard is opening, if carry out step (413), otherwise carries out step (406);
(406) judge that whether this signal is the key (as: ". " and ten key) of the numeric keypad of keypad, if carry out step (407), otherwise carries out step (413);
(407) send the key of the digital locking key of this keypad earlier, in order to change the digital phase-locking bonded state of this this Master Keyboard;
(408) send the key codes of pushbuttons of the numeric keypad that is pressed again;
(409) send at last the key of the digital locking key of this keypad again, in order to reduce the state of digital locking key of this Master Keyboard;
(410) this keypad will be configured to mate another use pattern of a Macintosh operating system;
(411) judge whether to receive the signal of the digital locking key of this keypad again,, otherwise carry out step (412) if carry out step (418);
(412) whether the state of judging the digital locking key of this keypad is opening, if carry out step (413), otherwise carries out step (414);
(413) send the key codes of pushbuttons that this keypad is pressed;
(414) send on this Master Keyboard the corresponding function key (PageUp, PageDown, Home, End, Insert, Delete) that is pressed or the key of direction keypad;
(415) whether the digital locking key of judging this keypad is pressed and surpasses a Preset Time, if carry out step (416), otherwise carries out step (417);
(416) directly the key of the digital locking key of this keypad is passed to this electronic installation, in order to change the state of this Master Keyboard;
(417) only change the state of the digital locking key of this keypad;
(418) whether the digital locking key of judging this keypad is pressed and surpasses a schedule time, if carry out step (419), otherwise carries out step (420);
(419) send clear command, to this electronic installation;
(420) change the state of the digital locking key of this keypad.
According to the above as can be known, no matter the operating system of this electronic installation is windows workspace system (MicrosoftWindows Os), or be Macintosh operating system (Mac Os), its use pattern of this keypad automatically setting, when the button of pressing is a numerical code, and when the state of judging the digital locking key of this keypad is closed condition, send on this Master Keyboard the corresponding function key that is pressed or the key of direction keypad, can avoid the shortcoming that conventional keypad can't proper operation under the Macintosh operating system, and solve conventional keypad under windows workspace system (Microsoft Windows Os), the shortcoming that the specific function of some application programs can't correctly be opened, in addition, the time that can utilize the digital locking key of judging this keypad to be pressed, and changing the state of this Master Keyboard, traditional especially Master Keyboard is unexistent.And the no matter digital locking key in the Master Keyboard of this electronic installation is to be in to open or closing state, neitherly can influence normally sending of key on this keypad (Key Code) signal, and then can be correctly and the key code information directly sending the user and pushed.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those who are familiar with this art, without departing from the spirit and scope of the invention; when can doing a little change and retouching, so the present invention's protection domain is as the criterion when looking claims scope person of defining.

Claims (16)

1. the method for keypad instruction input, it is characterized in that: this keypad can receive the signal from an electronic installation, or send a signal to this electronic installation, make this keypad can judge the operating system classification of this electronic installation, again according to this operating system classification that is judged out, this keypad is set for a use pattern of this operating system classification that is judged out of coupling, make this keypad under this use pattern, the digital phase-locking bonded state of the Master Keyboard of this electronic installation or keypad, fully independent and can not interact, and this keypad can be according to the current state of its digital locking key, the key that input conforms to the digital phase-locking bonded state of this keypad.
2. the method for claim 1 is characterized in that: this keypad is controlled normal operation between its inner each associated electronic components by a keyboard controller, and this keyboard controller comprises:
One memory buffer, the signal of the key pulse that the button that can store this keyboard is produced when being pressed;
One scans sign indicating number, has each key codes of pushbuttons, is used for comparing the signal of the key pulse that button produces that is pressed;
And this keyboard controller can be sent the interruption demand, require the central processing unit of this electronic installation to suspend the present ongoing work of handling, give this keypad the temporary transfer of pro-jobs power, and require this central processing unit preferentially to handle the work of this keypad, so that the signal data that can handle this keypad immediately and sent.
3. the method for claim 1 is characterized in that: after the button of this keypad is pressed, will handle according to the following step:
At first, produce key pulse according to the button that is pressed;
Secondly, this keyboard controller is according to this key pulse, and this scans and finds out corresponding key in the sign indicating number certainly;
Again this key is left in this memory buffer;
Utilize this keyboard controller to send the interruption demand again and give this central processing unit;
This central processing unit will be written into and carry out interrupting the service routine of demand;
From this memory buffer, read in this key by this central processing unit more at last.
4. the method for claim 1 is characterized in that: finish the transmission of signal data between this keypad and this electronic installation by an interface.
5. method as claimed in claim 4 is characterized in that: this interface comprises a universal serial bus interface of the compatible computer of IBM computer or IBM computer.
6. the method for claim 1 is characterized in that: when keypad with after this electronic installation is connected, this keypad is handled according to the following step:
At first, whether the operating system of judging this electronic installation is the windows workspace system;
If the windows workspace system then sets this keypad for one use pattern of this windows workspace system of coupling;
Judge again whether received signal is the key of the digital locking key of this keypad;
If the signal that receives not is the key of the digital locking key of this keypad, judge again whether the state of the digital phase-locking keyboard of this keypad is opening;
If the state of the digital phase-locking keyboard of this keypad is an opening, judge then whether the state of the digital locking key of this Master Keyboard is opening;
If the state of the digital locking key of this Master Keyboard is a closed condition, judge that more whether this signal is the signal of key of the numeric keypad of keypad;
If the key of the numeric keypad of keypad is then sent the key of the digital locking key of this keypad earlier, in order to the state of the digital locking key that changes this Master Keyboard;
Send the key codes of pushbuttons of the numeric keypad that is pressed again;
The last key of sending the digital locking key of this keypad again is in order to reduce the state of digital locking key of this Master Keyboard.
7. method as claimed in claim 6 is characterized in that: when the operating system of judging this electronic installation is not the windows workspace system, carry out according to the following step:
This keypad will be configured to mate another use pattern of a Macintosh operating system;
Judge whether to receive the key of the digital locking key of this keypad again;
If the signal that receives not is the key of the digital locking key of this keypad, judge again whether the state of the digital locking key of this keypad is opening;
If the digital locking key of this keypad is an opening, then send the key codes of pushbuttons that this keypad is pressed.
8. method as claimed in claim 7 is characterized in that: when the state of the digital locking key of judging this keypad is closed condition, then send on this Master Keyboard the corresponding function key that is pressed or the key of direction keypad.
9. method as claimed in claim 6, it is characterized in that: when judgement receives the key of digital locking key of this keypad, whether the key of judging the digital locking key of this keypad again is pressed above a Preset Time, if then directly the key of the digital locking key of this keypad is passed to this electronic installation, in order to change the state of this Master Keyboard.
10. method as claimed in claim 9 is characterized in that: when the key of the digital locking key of this keypad is not pressed when surpassing a Preset Time, only change the state of the digital locking key of this keypad.
11. method as claimed in claim 7 is characterized in that: when judgement received the key of digital locking key of this keypad, whether the digital locking key of judging this keypad again was pressed and surpasses a Preset Time, if then send clear command to this electronic installation.
12. method as claimed in claim 11 is characterized in that: when the digital locking key of judging this keypad is not pressed above a Preset Time, only change the state of the digital locking key of this keypad.
13. method as claimed in claim 6 is characterized in that: when the state of the digital locking key of judging this keypad is closed condition, then send on this Master Keyboard the corresponding function key that is pressed or the key of direction keypad.
14. method as claimed in claim 6 is characterized in that: when the digital locking key of judging this Master Keyboard is opening, then send the key codes of pushbuttons that this keypad is pressed.
15. method as claimed in claim 6 is characterized in that: when judgement is not when being the key of numeric keypad of keypad, then to send the key codes of pushbuttons that this keypad is pressed.
16. method as claimed in claim 4 is characterized in that: this interface comprises a universal serial bus interface of Apple Computers.
CN 02146128 2002-10-31 2002-10-31 Method of small keyboard instruction input Expired - Lifetime CN1239989C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02146128 CN1239989C (en) 2002-10-31 2002-10-31 Method of small keyboard instruction input

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02146128 CN1239989C (en) 2002-10-31 2002-10-31 Method of small keyboard instruction input

Publications (2)

Publication Number Publication Date
CN1493963A true CN1493963A (en) 2004-05-05
CN1239989C CN1239989C (en) 2006-02-01

Family

ID=34232638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02146128 Expired - Lifetime CN1239989C (en) 2002-10-31 2002-10-31 Method of small keyboard instruction input

Country Status (1)

Country Link
CN (1) CN1239989C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102645979A (en) * 2011-02-16 2012-08-22 十速科技股份有限公司 Key code transmitting method for key-free keyboard device
CN103324294A (en) * 2012-03-19 2013-09-25 富泰华工业(深圳)有限公司 Keyboard and computer
CN103376902A (en) * 2012-04-26 2013-10-30 致伸科技股份有限公司 Keyboard device applicable to different operating systems
CN103529949B (en) * 2013-09-23 2016-09-07 苏州达方电子有限公司 Peripheral device and electronic system and control method
WO2023092603A1 (en) * 2021-11-29 2023-06-01 京东方科技集团股份有限公司 Switching method, switching module, storage medium, device, and processing system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102645979A (en) * 2011-02-16 2012-08-22 十速科技股份有限公司 Key code transmitting method for key-free keyboard device
CN103324294A (en) * 2012-03-19 2013-09-25 富泰华工业(深圳)有限公司 Keyboard and computer
CN103376902A (en) * 2012-04-26 2013-10-30 致伸科技股份有限公司 Keyboard device applicable to different operating systems
CN103529949B (en) * 2013-09-23 2016-09-07 苏州达方电子有限公司 Peripheral device and electronic system and control method
WO2023092603A1 (en) * 2021-11-29 2023-06-01 京东方科技集团股份有限公司 Switching method, switching module, storage medium, device, and processing system

Also Published As

Publication number Publication date
CN1239989C (en) 2006-02-01

Similar Documents

Publication Publication Date Title
CN1501234A (en) Method for transmitting command and data to portable storage device
CN1739088A (en) Method and apparatus for managing windows
US20020190955A1 (en) Window keyboard
US6909423B2 (en) Method for inputting commands in a keypad
TW201339898A (en) Keyboard device for different operating systems
CN1239989C (en) Method of small keyboard instruction input
CN100470529C (en) Method for inputting information into computer via touching screen handset
CN1885272A (en) PS/2 interface detection apparatus and method
KR100361621B1 (en) System and method for receiving and displaying Korean
CN1975701A (en) Master machine driving external equipment method and system
CN1242315C (en) Auxiliary device for clipping and editing file
CN1512337A (en) Method for computer starting and multiple operation system switching
CN1482522A (en) Computer system with separated peripheral equipment and input-output method thereof
US20080074294A1 (en) System for controlling keyboard
US20030201917A1 (en) Apparatus for inputting opening and closing parentheses simultaneously by single keystroke and method for the same
GB2378420A (en) Multi-function hot-key keyboard for use in operating a Windows (RTM) operating system or editing documents without using memory keys or an application mouse
CN2544337Y (en) File editing auxiliary device
KR100549646B1 (en) Intercepting method for the keyboard in-put information's flow without permission by altering interrupt handling function
CN2793808Y (en) Stepped mouse
JP3084018U (en) Multi-function hot key keyboard
CN1629881A (en) Advanced mouse
CN1285027C (en) Key code page switching method and device thereof
US20040030811A1 (en) Method for switching input devices between an input mode and a serial use mode
CN1265270C (en) Multi-media keyboard
CN1148634C (en) Command switch-over method of button combination

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20060201

CX01 Expiry of patent term