CN103472918A - Eye-protecting display device and operating method thereof - Google Patents
Eye-protecting display device and operating method thereof Download PDFInfo
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- CN103472918A CN103472918A CN2013104155562A CN201310415556A CN103472918A CN 103472918 A CN103472918 A CN 103472918A CN 2013104155562 A CN2013104155562 A CN 2013104155562A CN 201310415556 A CN201310415556 A CN 201310415556A CN 103472918 A CN103472918 A CN 103472918A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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Abstract
The invention relates to an eye-protecting display device and an operating method thereof. The displaying method comprises a display module. The displaying method is characterized in that the displaying method further comprises an image sensor, a timer and a controller; the image sensor is used for detecting eyelid motion of a user and sending collected image information to the controller; the timer is used for starting timing when the image sensor detects a blink of the user and sending timing information to the controller; the controller is sued for determining blink frequency of the user according to the image information sent by the image sensor and the timing information sent by the timer and generating a corresponding control command to control the display module and the timer. By the eye-protecting method and the operating method thereof, the user can blink eyes according to normal frequency, so that eyestrain can be relieved, and diminution of vision can be avoided.
Description
Technical field
The present invention relates to the display technique field, be specifically related to a kind of eyeshield display device and method of operating thereof.
Background technology
Current, entered the every field in people's life such as TV, display, portable computer, panel computer etc. with the equipment of display device, frequency of utilization is more and more higher.Between people's eyelid is upper and lower, the tear layer is arranged, it contains the not infected material of protection eyes, and when people blink, tear is evenly distributed on the surface of eyeball thereupon, cleans the dust on the eye conjunctiva, bright to keep eyes.If eyes are too dry and astringent, will form scheroma, thereby make visual impairment.The frequency that common people blink be every 5 seconds once, if lower than this frequency, eyes will be dry and astringent, and the cusalgia sense is arranged, eye acid, eye are itched, are kept in dark place and hypopsia.Other symptoms also have headache, agitation, fatigue, notice to be difficult to concentrate, and the keratomalacia perforation can occur when serious, when checking, can see that conjunctival congestion is arranged.Majority are when watching display device, and due to too absorbed, frequency of wink can be lower than normal frequency, children particularly, and the eyeball of can not batting an eyelid for a long time, thus cause eye fatigue, visual impairment.
Current eyeshield display device is all by regulating sharpness and the brightness of display frame; reduce the stimulation to eyes; prevent eye fatigue and visual impairment, but so just reduce externalities, thereby the ability by normal frequency vision protection nictation is not embodied by eyes self.
Summary of the invention
Thereby technical matters to be solved by this invention is to make the problem of eyes by normal frequency vision protection nictation.
For this purpose, the present invention proposes a kind of display device, comprise the demonstration module, it is characterized in that, also comprise imageing sensor, timer and controller, wherein: described imageing sensor is for detection of user's eyelid activity, and the image information collected is sent to described controller; Described timer starts timing while moving for the nictation that described user detected at described imageing sensor, and clocking information is sent to described controller; Described controller, for the determined described user's of described clocking information of the described image information according to described imageing sensor transmission and the transmission of described timer frequency of wink, generates corresponding control command described demonstration module and described timer is controlled.
Preferably, the combination that described demonstration module is display panels and back light unit.
Preferably, described demonstration module is the OLED display panel.
The invention allows for a kind of method of operating of above-mentioned display device, it is characterized in that, comprising: described controller is by described timer zero clearing; Described controller starts the eyelid activity that described imageing sensor detects described user; After described imageing sensor detects described user's action nictation, described controller starts described timer and starts timing; Whether image information judgement described user within first schedule time that described controller sends according to described imageing sensor corresponding control command occurs to move and send nictation.
Preferably, whether image information judgement described user within first schedule time that described controller sends according to described imageing sensor occurs to move and send corresponding control command nictation comprises: if action nictation occurs described controller judgement described user within described first schedule time, described controller sends the control command of zero clearing to described counter, to carry out the next round operation; If action nictation does not occur in described controller judgement described user in described the first Preset Time, described controller sends as turn-offing the control command of control signal described demonstration module, and described counter is sent to the control command of zero clearing, to carry out the next round operation.
Preferably, described the first Preset Time is 3～8 seconds.
Preferably, described the first Preset Time is 5 seconds.
Preferably, the control command that described controller sends as turn-offing control signal described demonstration module comprises: described shutoff control signal is controlled described demonstration module and is turn-offed the second Preset Time.
Preferably, described the second Preset Time is 1～2 second.
Preferably, described shutoff control signal is low level signal or writes the operational order in the driving chip that shows module.
By adopting eyeshield display device and the method for operating according to the embodiment of the present invention, can make eyes blink by normal frequency, thus can relieving eye strain, prevent visual impairment.
The accompanying drawing explanation
Can more clearly understand the features and advantages of the present invention by reference to accompanying drawing, accompanying drawing is schematically to be not understood to the present invention is carried out to any restriction, in the accompanying drawings:
Fig. 1 shows the schematic diagram according to the eyeshield display device of the embodiment of the present invention;
Fig. 2 shows the operational flowchart according to the eyeshield display device of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
Fig. 1 shows the schematic diagram according to the eyeshield display device of the embodiment of the present invention.
As shown in Figure 1, display device 10 comprises demonstration module 13, show that module 13 can be the combination of display panels and back light unit, or the Organic Light Emitting Diode of active illuminating (Organic Light Emitting Diode, OLED) display panel, or the display panel that can realize Presentation Function of other types.Imageing sensor 11 is arranged on the outside surface of display device 10 and, towards display direction, for detection of user's eyelid activity, to detect in real time the user, whether action nictation is arranged when watching display device 10, and the image information collected is sent to controller 12.Imageing sensor 11 can be CCD (Charge Coupled Device, charge coupled cell) or CMOS (Complementary Metal-Oxide Semiconductor, metal oxide semiconductor device) etc. photo-sensitive cell, do not do concrete restriction in the present invention.Controller 12 is arranged on the inside of display device 10, with imageing sensor 11, demonstration module 13 and timer 14, is electrically connected to.The image information that 12 pairs of imageing sensors of controller 11 send is extracted and computing, to determine the user, whether action nictation occurs.While moving, controller 12 started timers 14 and started timing the nictation that the user detected at imageing sensor 11, and timer 14 sends to controller 12 by clocking information, and this clocking information is for determining user's frequency of wink.The clocking information that the image information that controller 12 sends according to imageing sensor 11 and timer 14 send, generate corresponding control command to showing that module 13 is controlled.
For example, if user's frequency of wink higher than normal frequency (, every 3 to 8 seconds nictation once, preferably every 5 seconds nictation once), timer 14 timing corresponding to a certain Preset Time of normal frequency of wink in (for example, 3 to 8 seconds, being preferably 5 seconds) imageing sensor 11 detects user's action of blinking, and controller 12 is controlled timer 14 zero clearings.
If user's frequency of wink is lower than normal frequency, timer 14 timing corresponding to a certain Preset Time of normal frequency of wink in imageing sensor 11 user's action of blinking do not detected, controller 12 generates the shutoff control signal and sends to demonstration module 13, for example the back light unit in its liquid crystal display module is turn-offed and controls or oled panel is turn-offed to control, (for example show a certain Preset Time of module 13 to turn-off, 1 to 2 second, be preferably 1 second).This shutoff control signal can be a low level signal, can be also to write the operational order of the driving chip that shows module 13 by Serial Peripheral Interface (Serial Peripheral Interface, SPI) agreement.The user, due to the impact that shows that module turn-offs, can produce once action nictation by the light of nature, thereby has realized force users nictation, and then has realized reducing eye fatigue, the prevention visual impairment.
Fig. 2 shows the operational flowchart according to the eyeshield display device of the embodiment of the present invention.
As shown in Figure 2, this operating process comprises the steps:
Step S201: controller is by the timer zero clearing;
Step S202: controller starts the eyelid activity that imageing sensor detects the user, detects user's action nictation;
Step S203: after described imageing sensor detects described user's action nictation, controller starts timer and starts timing;
Step S204: whether image information judgement user within first schedule time that controller sends according to imageing sensor has action nictation, if action nictation is arranged within first schedule time, judge that user's frequency of wink is higher than normal frequency, without force users, blink, turn back to step S201, be that controller sends the control command of zero clearing to described timer, again detect user's action nictation; If action nictation do not detected within first schedule time, judge that user's frequency of wink is lower than normal frequency, need force users to blink, advance to step S205;
Step S205: controller turn-offs control signal to showing that module sends, and to close second schedule time backlight, and turns back to step S201.The user, due to the impact that shows that module turn-offs, can produce once action nictation by the light of nature, has alleviated thus eye fatigue, prevents visual impairment.
Preferably, described first schedule time can be set between 3 to 8 seconds, and the best is 5 seconds, to meet the Human physiology custom.
Preferably, described second schedule time can be set between 1 to 2 second, in the situation that do not affect viewing experience, reached the purpose that the user is blinked.
So far, completed the operating process according to the controller of the eyeshield display device of the embodiment of the present invention.
By adopting eyeshield display device and the method for operating according to the embodiment of the present invention, can make eyes blink by normal frequency, thus can relieving eye strain, prevent visual impairment.
Although described by reference to the accompanying drawings embodiments of the present invention, but those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, such modification and modification all fall into by within the claims limited range.
Claims (10)
1. a display device, comprise the demonstration module, it is characterized in that, also comprises imageing sensor, timer and controller, wherein:
Described imageing sensor is for detection of user's eyelid activity, and the image information collected is sent to described controller;
Described timer starts timing while moving for the nictation that described user detected at described imageing sensor, and clocking information is sent to described controller;
Described controller, for the determined described user's of described clocking information of the described image information according to described imageing sensor transmission and the transmission of described timer frequency of wink, generates corresponding control command described demonstration module and described timer is controlled.
2. display device according to claim 1, is characterized in that, the combination that described demonstration module is display panels and back light unit.
3. display device according to claim 1, is characterized in that, described demonstration module is the OLED display panel.
4. the method for operating according to the described display device of claim 1-3 any one, is characterized in that, comprising:
Described controller is by described timer zero clearing;
Described controller starts the eyelid activity that described imageing sensor detects described user;
After described imageing sensor detects described user's action nictation, described controller starts described timer and starts timing;
Whether image information judgement described user within first schedule time that described controller sends according to described imageing sensor corresponding control command occurs to move and send nictation.
5. method of operating according to claim 4, is characterized in that, whether image information judgement described user within first schedule time that described controller sends according to described imageing sensor occurs to move and send corresponding control command nictation comprises:
If action nictation occurs described controller judgement described user within described first schedule time, described controller sends the control command of zero clearing to described counter, to carry out the next round operation;
If action nictation does not occur in described controller judgement described user in described the first Preset Time, described controller sends as turn-offing the control command of control signal described demonstration module, and described counter is sent to the control command of zero clearing, to carry out the next round operation.
6. according to the described method of operating of claim 4 or 5, it is characterized in that, described the first Preset Time is 3～8 seconds.
7. method of operating according to claim 6, is characterized in that, described the first Preset Time is 5 seconds.
8. method of operating according to claim 5, is characterized in that, the control command that described controller sends as turn-offing control signal described demonstration module comprises:
Described shutoff control signal is controlled described demonstration module and is turn-offed the second Preset Time.
9. method of operating according to claim 8, is characterized in that, described the second Preset Time is 1～2 second.
10. method of operating according to claim 8, is characterized in that, described shutoff control signal is low level signal or writes the operational order in the driving chip that shows module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104155562A CN103472918A (en) | 2013-09-12 | 2013-09-12 | Eye-protecting display device and operating method thereof |
| PCT/CN2014/077713 WO2015035797A1 (en) | 2013-09-12 | 2014-05-16 | Eye-protecting display apparatus and operation method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013104155562A CN103472918A (en) | 2013-09-12 | 2013-09-12 | Eye-protecting display device and operating method thereof |
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| CN103472918A true CN103472918A (en) | 2013-12-25 |
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| CN2013104155562A Pending CN103472918A (en) | 2013-09-12 | 2013-09-12 | Eye-protecting display device and operating method thereof |
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| WO (1) | WO2015035797A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015035797A1 (en) * | 2013-09-12 | 2015-03-19 | 京东方科技集团股份有限公司 | Eye-protecting display apparatus and operation method therefor |
| CN106125935A (en) * | 2016-06-29 | 2016-11-16 | 广东欧珀移动通信有限公司 | Sight protectio method based on terminal unit, device and terminal unit |
| CN106155318A (en) * | 2016-06-28 | 2016-11-23 | 广东欧珀移动通信有限公司 | Sight protectio method, device and the mobile terminal of mobile terminal |
| CN106200928A (en) * | 2016-06-28 | 2016-12-07 | 广东欧珀移动通信有限公司 | Control method, control device and electronic installation |
| CN106200936A (en) * | 2016-06-29 | 2016-12-07 | 广东欧珀移动通信有限公司 | Sight protectio method based on terminal unit, device and terminal unit |
| CN106200938A (en) * | 2016-06-29 | 2016-12-07 | 广东欧珀移动通信有限公司 | Method for controlling mobile terminal, device and mobile terminal |
| CN106681503A (en) * | 2016-12-19 | 2017-05-17 | 惠科股份有限公司 | Display control method, terminal and display device |
| CN108283491A (en) * | 2018-01-24 | 2018-07-17 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN110553647A (en) * | 2018-05-30 | 2019-12-10 | 林基伟 | timing method |
| US10607376B2 (en) | 2017-08-31 | 2020-03-31 | Boe Technology Group Co., Ltd. | Method and apparatus for adjusting color temperature based upon fuzzy control |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105303788B (en) * | 2015-09-06 | 2018-11-20 | 广东小天才科技有限公司 | Method and device for reminding user of protecting eyesight |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015035797A1 (en) * | 2013-09-12 | 2015-03-19 | 京东方科技集团股份有限公司 | Eye-protecting display apparatus and operation method therefor |
| CN106155318A (en) * | 2016-06-28 | 2016-11-23 | 广东欧珀移动通信有限公司 | Sight protectio method, device and the mobile terminal of mobile terminal |
| CN106200928A (en) * | 2016-06-28 | 2016-12-07 | 广东欧珀移动通信有限公司 | Control method, control device and electronic installation |
| CN106125935A (en) * | 2016-06-29 | 2016-11-16 | 广东欧珀移动通信有限公司 | Sight protectio method based on terminal unit, device and terminal unit |
| CN106200936A (en) * | 2016-06-29 | 2016-12-07 | 广东欧珀移动通信有限公司 | Sight protectio method based on terminal unit, device and terminal unit |
| CN106200938A (en) * | 2016-06-29 | 2016-12-07 | 广东欧珀移动通信有限公司 | Method for controlling mobile terminal, device and mobile terminal |
| CN106681503A (en) * | 2016-12-19 | 2017-05-17 | 惠科股份有限公司 | Display control method, terminal and display device |
| US10607376B2 (en) | 2017-08-31 | 2020-03-31 | Boe Technology Group Co., Ltd. | Method and apparatus for adjusting color temperature based upon fuzzy control |
| CN108283491A (en) * | 2018-01-24 | 2018-07-17 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN108283491B (en) * | 2018-01-24 | 2021-08-17 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN110553647A (en) * | 2018-05-30 | 2019-12-10 | 林基伟 | timing method |
| CN110553647B (en) * | 2018-05-30 | 2024-04-02 | 林基伟 | Timing method |
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| WO2015035797A1 (en) | 2015-03-19 |
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