CN104991632A - Display switch control apparatus and method and electronic device - Google Patents
Display switch control apparatus and method and electronic device Download PDFInfo
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- CN104991632A CN104991632A CN201510377297.8A CN201510377297A CN104991632A CN 104991632 A CN104991632 A CN 104991632A CN 201510377297 A CN201510377297 A CN 201510377297A CN 104991632 A CN104991632 A CN 104991632A
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Abstract
The invention discloses a display switch control apparatus and method and an electronic device. The display switch control apparatus comprises a detection unit used for detecting whether a user exists within a predetermined distance of a display according to a predetermined time interval, and a control unit used for keeping a power supply of the display in an on state when the power supply of the display is turned on and the detection unit detects that the user exists within the predetermined distance of the display, or otherwise, turning off the power supply of the display. The display switch control method can perform the same processing as the display switch control apparatus. The technology can ensure that the power supply of the display is continuously turned on only when that the user is in front of the display is detected, so that electric energy waste caused by the display when the user is not in front of the display is avoided and the battery cruising ability of the device is improved.
Description
Technical field
The present invention relates to control technology, espespecially a kind of monitor switch control device, method and electronic equipment.
Background technology
Now, along with the development of consumer electronics technology, the experience requirements of user to electronic product is more and more higher, and Consumer's Experience is also placed on very important position by each equipment supplier, and wherein the battery durable ability of electronic equipment is the very important aspect affecting Consumer's Experience.Display, for electronic equipment, occupies very large ratio in electrical source consumption always.How when not affecting Consumer's Experience, the flying power that the electrical source consumption of reduction display reaches increase equipment becomes more and more important.Under usual condition, the quality of display components determines the ratio of its electrical source consumption in the middle of whole equipment, in this condition, equipment supplier just must spend price costly to buy the more excellent display components in power saving aspect, reduce the electrical source consumption of display, increase the flying power of battery, or display power supply can only be accepted consume more impact.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of monitor switch control device, method and electronic equipment, the electrical source consumption of display can be reduced.
In order to reach the object of the invention, the invention provides a kind of monitor switch control device, comprising: detecting unit, for whether to have user in the preset distance of predetermined time interval detection display device; Control module, for opening at display power supply, and detecting unit display detected preset distance in when having a user, keep display power supply to open; Otherwise, close display power supply.
Further, control module also for: close at display power supply, and detecting unit display detected preset distance in when having a user, opening display power supply; Otherwise keep display power supply to close.
Present invention also offers a kind of monitor switch control method, comprising: whether to have user in the preset distance of predetermined time interval detection display device; Open at display power supply, and when having user in preset distance display being detected, keep display power supply to open; Otherwise, close display power supply.
Further, monitor switch control method also comprises: close at display power supply, and when having user in preset distance display being detected, opening display power supply; Otherwise, keep display power supply to close.
Present invention also offers a kind of electronic equipment, comprise display, electronic equipment also comprises monitor switch control device as above.
Further, electronic equipment is one of following equipment: desktop computer, notebook computer and panel computer.
Compared with prior art, monitor switch control device of the present invention comprises detecting unit, for whether to have user in the preset distance of predetermined time interval detection display device; Control module, for opening at display power supply, and detecting unit display detected preset distance in when having a user, keep display power supply to open; Otherwise, close display power supply.When using same display with prior art, monitor switch control device of the present invention is when display power supply is opened, by detecting user whether in face of display, determine whether staying open display power supply or closing display power supply, ensure that only have when detect user in face of display time just continue opening display power supply, avoid user not in face of display time the waste of energy that caused by display, effectively improve the battery durable ability of equipment.In addition, opening or close display power supply does not need user's manual operations, can improve Consumer's Experience during equipment use.
Further, control module also for: when display power supply is closed, if detecting unit display detected preset distance in have user, then opening display power supply, otherwise keep display power supply to close.Having the equipment normal operation period of aforementioned display device, if its display is owing to closing before user's display away from keyboard, when user gets back to before display again, before can finding that user gets back to display by the detection of detecting unit, thus by control module opening display power supply again, and the normal running of user can not be affected, and save the frequent operation of user oneself opening display power supply.
Present invention also offers a kind of monitor switch control method, comprising: whether to have user in the preset distance of predetermined time interval detection display device; Open at display power supply, and when having user in preset distance display being detected, keep display power supply to open; Otherwise, close display power supply.When using same display with prior art, monitor switch control method of the present invention is when display power supply is opened, by detecting user whether in face of display, determine whether staying open display power supply or closing display power supply, ensure that only have when detect user in face of display time just continue opening display power supply, avoid user not in face of display time the waste of energy that caused by display, effectively improve the battery durable ability of equipment.In addition, opening or close display power supply does not need user's manual operations, can improve Consumer's Experience during equipment use.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in instructions, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solution of the present invention, and forms a part for instructions, is used from and explains technical scheme of the present invention, do not form the restriction to technical solution of the present invention with the embodiment one of the application.
Fig. 1 is the composition structural representation of monitor switch control device of the present invention;
Fig. 2 A and Fig. 2 B is the process flow diagram of the process example of monitor switch control method of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
Can perform in the computer system of such as one group of computer executable instructions in the step shown in the process flow diagram of accompanying drawing.Further, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
The embodiment provides a kind of monitor switch control device.As shown in Figure 1, this monitor switch control device comprises detecting unit 101 and control module 102.
Whether detecting unit 101 is for have user in the preset distance of predetermined time interval detection display device.Predetermined time interval is such as 1 second, 5 seconds or 10 seconds etc., can set based on experience value or by test method.
Control module 102 for opened at display power supply and detecting unit 101 display detected preset distance in have a user time, keep display power supply to open; Otherwise (when namely not having user in the preset distance that display power supply has been opened and detecting unit 101 detects display), closes display power supply.Thus, when user leaves in face of display, electric energy can be saved by the mode of closing display power supply.
When using same display with prior art, monitor switch control device of the present invention can when display power supply is opened by detecting user whether in face of display, determine whether staying open display power supply or closing display power supply, guarantee only have when detect user in face of display time just continue opening display power supply, avoid user not in face of display time the waste of energy that caused by display, effectively improve the battery durable ability of equipment.In addition, opening or close display power supply does not need user's manual operations, can improve Consumer's Experience during equipment use.
When user gets back in face of display again, opening operation to display power supply can be performed by user self, or also can be performed by optional manner as described below.
Further, when having user in the preset distance that display power supply is closed and detecting unit 101 detects display, control module 102 can opening display power supply; Otherwise (when namely not having user in the preset distance that display power supply is closed and detecting unit 101 detects display), keeps display power supply to close.Having the equipment normal operation period of aforementioned display device, if its display is owing to closing before user's display away from keyboard, when user gets back to before display again, before can finding that user gets back to display by the detection of detecting unit 101, thus by control module 102 opening display power supply again, and the normal running of user can not be affected, and save the frequent operation of user oneself opening display power supply.
According to a kind of implementation, the output terminal of control module 102 can connect the power-on signal input end of the power supply control chip of display, and wherein, this power-on signal is that high level is effective.That is, when needs opening display, control module 102 can export a high level, to carry out opening display by power supply control chip to the power-on signal input end of power supply control chip.When display closed by needs, control module 102 can export a low level, to close display by power supply control chip to the power-on signal input end of power supply control chip.
Present invention also offers a kind of monitor switch control method, comprising: whether to have user in the preset distance of predetermined time interval detection display device; Display power supply opened and detect in the preset distance of display have user time, then keep display power supply open; Otherwise, close display power supply.
An example process flow of aforementioned display device method of controlling switch is described below in conjunction with Fig. 2 A and Fig. 2 B.
As shown in Figure 2 A, start to perform step 201, whether to have user in the preset distance of predetermined time interval detection display device.
When display power supply is opened, if having user in preset distance display being detected, then perform step 202; If there is no user in preset distance display being detected, perform step 203.
In step 202., display power supply is kept to open.
In step 203, display power supply is closed.
In addition, alternatively, when display power supply is closed, if having user in preset distance display being detected, then step 204 is performed; If there is no user in preset distance display being detected, then perform step 205.
As shown in Figure 2 B, in step 204, opening display power supply.
In step 205, display power supply is kept to close.
Present invention also offers a kind of electronic equipment, comprise display, also comprise monitor switch control device as above.Electronic equipment can be the equipment such as desktop computer, notebook computer or panel computer.
Monitor switch control method of the present invention, electronic equipment have the function and effect that monitor switch control device mentioned above has, and repeat no more here.
Preferred embodiment
Monitor switch control device of the present invention is applied in notebook computer.Embed a distance-sensor at the display front plate correct position (as center top position) of notebook computer, as the example of detecting unit 101, the control signal output terminal of control module 102 connects the power supply control chip of notebook display.
After notebook computer start runs, user operation a period of time, possible brief interruption operates and (such as leaves other places print file etc.) before leaving notebook computer.Under normal circumstances, when leaving the notebook computer long period (as half an hour) when user's pausing operation, if display is in opening during this period always, then the waste of electric energy can be caused.
In this embodiment, after notebook computer start runs, every 5 seconds of distance-sensor detect once within the scope of 1 meter of this distance-sensor (example as preset distance) whether there is barrier, if there is barrier, then be judged to be user, otherwise be judged to be there is no user.
When display is in opening: if distance-sensor detects within the scope of its 1 meter have user, then control module 102 does not perform process (or yet can export high level to power supply control chip), also namely, display is made to be held open state; If distance-sensor does not detect within the scope of its 1 meter have user, then control module 102 to power supply control chip output low level, to close display, thus will reach power saving object.
When display process closed condition: if distance-sensor does not detect within the scope of its 1 meter have user, then control module 102 does not perform process (or yet can to power supply control chip output low level), also namely, display is made to keep closed condition; If distance-sensor detects within the scope of its 1 meter have user, then control module 102 exports high level, with opening display to power supply control chip.Although the embodiment disclosed by the present invention is as above, the embodiment that described content only adopts for ease of understanding the present invention, and be not used to limit the present invention.Those of skill in the art belonging to any the present invention; under the prerequisite not departing from the spirit and scope disclosed by the present invention; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present invention, the scope that still must define with appending claims is as the criterion.
Claims (6)
1. a monitor switch control device, is characterized in that, comprising:
Whether detecting unit, for have user in the preset distance of predetermined time interval detection display device;
Control module, for opening at display power supply, and detecting unit display detected preset distance in when having a user, keep display power supply to open; Otherwise, close display power supply.
2. monitor switch control device according to claim 1, is characterized in that, described control module also for:
Close at described display power supply, and detecting unit display detected preset distance in when having a user, opening display power supply; Otherwise keep display power supply to close.
3. a monitor switch control method, is characterized in that, comprising:
Whether to have user in the preset distance of predetermined time interval detection display device;
Open at display power supply, and when having user in preset distance display being detected, keep display power supply to open; Otherwise, close display power supply.
4. monitor switch control method according to claim 3, is characterized in that, also comprise:
Close at described display power supply, and when having user in preset distance display being detected, opening display power supply; Otherwise, keep display power supply to close.
5. an electronic equipment, comprises display, it is characterized in that, described electronic equipment also comprises monitor switch control device as claimed in claim 1 or 2.
6. electronic equipment according to claim 5, is characterized in that, described electronic equipment is one of following equipment:
Desktop computer, notebook computer and panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377297.8A CN104991632A (en) | 2015-06-30 | 2015-06-30 | Display switch control apparatus and method and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377297.8A CN104991632A (en) | 2015-06-30 | 2015-06-30 | Display switch control apparatus and method and electronic device |
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| CN104991632A true CN104991632A (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510377297.8A Pending CN104991632A (en) | 2015-06-30 | 2015-06-30 | Display switch control apparatus and method and electronic device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516804A (en) * | 2015-12-17 | 2016-04-20 | Tcl海外电子（惠州）有限公司 | Control method and system of intelligent device |
| CN112181144A (en) * | 2020-09-25 | 2021-01-05 | 北京博睿维讯科技有限公司 | Terminal control method and system |
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| CN2854764Y (en) * | 2005-12-08 | 2007-01-03 | 英业达股份有限公司 | Induction automatic suspend device of playing system |
| CN101893928A (en) * | 2009-05-18 | 2010-11-24 | 鸿富锦精密工业（深圳）有限公司 | Display device and playing control method thereof |
| US20100306564A1 (en) * | 2009-05-29 | 2010-12-02 | Kabushiki Kaisha Toshiba | Information processing apparatus and control method of information processing apparatus |
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2015
- 2015-06-30 CN CN201510377297.8A patent/CN104991632A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854764Y (en) * | 2005-12-08 | 2007-01-03 | 英业达股份有限公司 | Induction automatic suspend device of playing system |
| CN101893928A (en) * | 2009-05-18 | 2010-11-24 | 鸿富锦精密工业（深圳）有限公司 | Display device and playing control method thereof |
| US20100306564A1 (en) * | 2009-05-29 | 2010-12-02 | Kabushiki Kaisha Toshiba | Information processing apparatus and control method of information processing apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105516804A (en) * | 2015-12-17 | 2016-04-20 | Tcl海外电子（惠州）有限公司 | Control method and system of intelligent device |
| CN112181144A (en) * | 2020-09-25 | 2021-01-05 | 北京博睿维讯科技有限公司 | Terminal control method and system |
| CN112181144B (en) * | 2020-09-25 | 2023-08-15 | 北京博睿维讯科技有限公司 | Terminal control method and system |
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Application publication date: 20151021 |
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