CN102053699A - Keyboard electricity-saving device and method - Google Patents
Keyboard electricity-saving device and method Download PDFInfo
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- CN102053699A CN102053699A CN2009103088920A CN200910308892A CN102053699A CN 102053699 A CN102053699 A CN 102053699A CN 2009103088920 A CN2009103088920 A CN 2009103088920A CN 200910308892 A CN200910308892 A CN 200910308892A CN 102053699 A CN102053699 A CN 102053699A
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Abstract
The invention provides a keyboard electricity-saving device and method, wherein the keyboard electricity-saving device is arranged between a keyboard and a display and comprises a display monitoring module and a control module; the keyboard electricity-saving method is realized by the keyboard electricity-saving device and comprises the following steps of: monitoring the use state of the display by the display monitoring module; monitoring whether the display is in a state of being switched from on to off or not by the display monitoring module; and when the display monitoring module monitors that the display is in the state of being switched from on to off, switching off a keyboard power supply by the control module. In the invention, when the display monitoring module monitors that the display is in the state of being switched from on to off, the keyboard power supply is switched off by the control module, thereby an effect of saving electricity is achieved.
Description
[technical field]
The present invention is a kind of keyboard battery saving arrangement and keyboard power-saving method, particularly a kind of keyboard battery saving arrangement that can cut off the power supply automatically and keyboard power-saving method.
[background technology]
Computer keyboard is important computer standard input equipment, and almost all operations major part of computing machine all is to be finished by keyboard.We can import various instructions, program, data etc. to computing machine by keyboard.The basic functional principle of keyboard is exactly the real time monitoring button, and key information is sent into computing machine.In the indoor design of keyboard, have the location key position key bit scan circuit, produce the coding circuit of the key code that is pressed and will produce code and send into computer interface circuits or the like, these circuit are collectively referred to as keyboard control circuit.
But existing computer keyboard also consumes electric power under idle state, caused waste.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of keyboard battery saving arrangement that can cut off the power supply automatically and keyboard power-saving method.
For reaching above-mentioned purpose, the invention provides a kind of keyboard battery saving arrangement, it is arranged between keyboard and the display; And described keyboard battery saving arrangement comprises the display monitoring modular, and described display monitoring modular is in order to the user mode of monitor display, and wherein, described user mode comprises opening and switches to off status, closes the state of switching to out, opening and closed condition; Display monitoring modular link control module, and described control module opens or the closing keyboard power supply according to monitoring information decision, when the display monitoring module monitors is in the pass state of switching to out to display after, opens keyboard power by described control module; And when the display monitoring module monitors be in to display open switch to off status after, by described control module closing keyboard power supply.
The present invention also provides a kind of keyboard power-saving method, is applicable to the keyboard battery saving arrangement, and described keyboard battery saving arrangement is arranged between keyboard and the display, and wherein, described keyboard battery saving arrangement comprises display monitoring modular, control module; And described keyboard power-saving method may further comprise the steps: the user mode of display monitoring module monitors display; Whether display monitoring module monitors display is in to open switches to off status; When being in to display, the display monitoring module monitors opens when switching to off status, by described control module closing keyboard power supply.
Compared with prior art, the present invention opens when switching to off status when the display monitoring module monitors is in to display, by described control module closing keyboard power supply, thereby obtains the effect of economize on electricity.
[description of drawings]
Fig. 1 is the functional-block diagram of keyboard battery saving arrangement of the present invention.
Fig. 2 is the process flow diagram of keyboard power-saving method of the present invention.
[embodiment]
See also shown in Figure 1ly, the invention provides a kind of keyboard battery saving arrangement 30, it is arranged between keyboard 20 and the display 10; And described keyboard battery saving arrangement 30 comprises display monitoring modular 31, described display monitoring modular 31 is in order to the user mode of monitor display 10, wherein, described user mode comprises opening and switches to off status, closes the state of switching to out, opening and closed condition; Display monitoring modular 31 link control modules 32, and described control module 32 determines to open or closing keyboard 20 power supplys according to monitoring information, when display monitoring modular 31 monitor display 10 be in close the state of switching to out after, open keyboard 20 power supplys by described control module 32, in present embodiment, after described control module 32 is opened keyboard 20 power supplys, connect usb bus and load the USB drive unit.And when display monitoring modular 31 monitor display 10 be in open switch to off status after, by described control module 32 closing keyboards 20 power supplys, in present embodiment, before described control module 32 closing keyboards 20 power supplys, disconnect usb bus and remove the USB drive unit.In present embodiment, described keyboard battery saving arrangement 30 also comprises keyboard monitoring modular 33, and whether described keyboard monitoring modular 33 is pressed in order to the button of monitoring keyboard 20; Be in closed condition when display monitoring modular 31 monitors display, and keyboard monitoring modular 33 monitors after keyboard 20 is pressed, open keyboard 20 power supplys, connect usb bus and also load the USB drive unit by described control module 32.
See also Figure 1 and Figure 2, keyboard power-saving method of the present invention is applicable to keyboard battery saving arrangement 30 shown in Figure 1, described keyboard battery saving arrangement 30 is arranged between keyboard 20 and the display 10, and wherein, described keyboard battery saving arrangement 30 comprises display monitoring modular 31, control module 32; And described keyboard power-saving method may further comprise the steps:
Step 101: the user mode of display monitoring modular 31 monitor displays 10, wherein, described user mode comprises opening and switches to off status, closes the state of switching to out, opening and closed condition;
Step 102: whether display monitoring modular 31 monitor displays 10 are in to open and switch to off status; Be in and open when switching to off status execution in step 103 when display monitoring modular 31 monitors display 10; Otherwise, execution in step 104;
Step 103: described control module 32 closing keyboards 20 power supplys; In present embodiment, before described control module 32 closing keyboards 20 power supplys, disconnect usb bus earlier and remove the USB drive unit;
Step 104: whether display monitoring modular 31 monitor displays 10 are in the state of switching to out that closes; When display monitoring modular 31 monitor display 10 be in close the state of switching to out after, execution in step 105; Otherwise, execution in step 106;
Step 105: described control module 32 is opened keyboard 20 power supplys; In present embodiment, after described control module 32 is opened keyboard 20 power supplys, connect usb bus and load the USB drive unit;
Step 106: whether display monitoring modular 31 monitor displays 10 are in closed condition; When display monitoring modular 31 monitors display 10 when being in closed condition, execution in step 107; Otherwise, execution in step 105;
Step 107: whether the button of described keyboard monitoring modular 33 monitoring keyboards 20 is pressed; When keyboard monitoring modular 33 monitors after keyboard 20 is pressed execution in step 105; Otherwise, process ends.
The present invention is in and opens when switching to off status when display monitoring modular 31 monitors display 10, by described control module 32 closing keyboards 20 power supplys, thereby obtains the effect of economize on electricity.
Claims (11)
1. keyboard battery saving arrangement, it is arranged between keyboard and the display; It is characterized in that described keyboard battery saving arrangement comprises:
The display monitoring modular, it is in order to the user mode of monitor display, and wherein, described user mode comprises opening and switches to off status, closes the state of switching to out, opening and closed condition;
Control module, it connects display monitoring modular, and described control module according to monitoring information decision open or the closing keyboard power supply, when the display monitoring module monitors is in the pass state of switching to out to display after, open keyboard power by described control module; And when the display monitoring module monitors be in to display open switch to off status after, by described control module closing keyboard power supply.
2. keyboard battery saving arrangement according to claim 1 is characterized in that: after described control module is opened keyboard power, connect usb bus and load the USB drive unit.
3. keyboard battery saving arrangement according to claim 1 is characterized in that: before the described control module closing keyboard power supply, disconnect usb bus and remove the USB drive unit.
4. keyboard battery saving arrangement according to claim 1 is characterized in that: described keyboard battery saving arrangement also comprises the keyboard monitoring modular, and whether described keyboard monitoring modular is pressed in order to the button of monitoring keyboard; When the display monitoring module monitors is in closed condition to display, and after the keyboard monitoring module monitors is pressed to keyboard, open keyboard power, connect usb bus and also load the USB drive unit by described control module.
5. a keyboard power-saving method is applicable to the keyboard battery saving arrangement, and described keyboard battery saving arrangement is arranged between keyboard and the display, and wherein, described keyboard battery saving arrangement comprises display monitoring modular, control module; It is characterized in that described keyboard power-saving method may further comprise the steps:
(1) user mode of display monitoring module monitors display, wherein, described user mode comprises opening and switches to off status, closes the state of switching to out, opening and closed condition;
(2) whether display monitoring module monitors display is in to open and switches to off status;
(3) when being in to display, the display monitoring module monitors opens when switching to off status, by described control module closing keyboard power supply.
6. keyboard power-saving method according to claim 5 is characterized in that: in step (3), before the described control module closing keyboard power supply, disconnect usb bus and remove the USB drive unit.
7. keyboard power-saving method according to claim 5, it is characterized in that: when the monitoring result in the step (2) for not the time, enter following steps, (4) whether display monitoring module monitors display is in the state of switching to out that closes, (5) when the display monitoring module monitors is in the pass state of switching to out to display after, open keyboard power by described control module.
8. keyboard power-saving method according to claim 7 is characterized in that: in step (5), after described control module is opened keyboard power, connect usb bus and load the USB drive unit.
9. keyboard power-saving method according to claim 7 is characterized in that: described keyboard battery saving arrangement also comprises the keyboard monitoring modular, and whether described keyboard monitoring modular is pressed in order to the button of monitoring keyboard.
10. keyboard power-saving method according to claim 9, it is characterized in that: when the monitoring result in the step (4) for not the time, enter following steps, (6) whether display monitoring module monitors display is in closed condition, (7) when the display monitoring module monitors when display is in closed condition, whether be pressed by the button of described keyboard monitoring module monitors keyboard.
11. keyboard power-saving method according to claim 10 is characterized in that: after the keyboard monitoring module monitors is pressed to keyboard, open keyboard power, connect usb bus and load the USB drive unit by described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103088920A CN102053699A (en) | 2009-10-27 | 2009-10-27 | Keyboard electricity-saving device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103088920A CN102053699A (en) | 2009-10-27 | 2009-10-27 | Keyboard electricity-saving device and method |
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| CN102053699A true CN102053699A (en) | 2011-05-11 |
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| CN2009103088920A Pending CN102053699A (en) | 2009-10-27 | 2009-10-27 | Keyboard electricity-saving device and method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1591331A (en) * | 2003-08-11 | 2005-03-09 | Lg电子株式会社 | Convertible computer |
| US20070273662A1 (en) * | 2006-05-26 | 2007-11-29 | Hon Hai Precision Industry Co., Ltd. | Display apparatus and display method for a portable device |
| CN101206527A (en) * | 2006-12-21 | 2008-06-25 | 欧缔科技股份有限公司 | Keyboard and information saving method thereof |
-
2009
- 2009-10-27 CN CN2009103088920A patent/CN102053699A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1591331A (en) * | 2003-08-11 | 2005-03-09 | Lg电子株式会社 | Convertible computer |
| US20070273662A1 (en) * | 2006-05-26 | 2007-11-29 | Hon Hai Precision Industry Co., Ltd. | Display apparatus and display method for a portable device |
| CN101206527A (en) * | 2006-12-21 | 2008-06-25 | 欧缔科技股份有限公司 | Keyboard and information saving method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110511 |