CN1877692A - Display device capable of protecting vision and its implementing method - Google Patents

Display device capable of protecting vision and its implementing method Download PDF

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Publication number
CN1877692A
CN1877692A CNA2006100253797A CN200610025379A CN1877692A CN 1877692 A CN1877692 A CN 1877692A CN A2006100253797 A CNA2006100253797 A CN A2006100253797A CN 200610025379 A CN200610025379 A CN 200610025379A CN 1877692 A CN1877692 A CN 1877692A
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China
Prior art keywords
display screen
display
user
display device
screens
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CNA2006100253797A
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Chinese (zh)
Inventor
马宇尘
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Shanghai Liangke Electronic Technology Co., Ltd.
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Shanghai Xucanliang Science and Technology Co Ltd
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Priority to CNA2006100253797A priority Critical patent/CN1877692A/en
Publication of CN1877692A publication Critical patent/CN1877692A/en
Pending legal-status Critical Current

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Abstract

The provided display device fit to protect eye comprises: a display screen assembly with at least two screens, an interface to connect screens, a controller, a time monitor, a memory, and a CPU. This invention is fit to change the sight distance and release eye tire.

Description

A kind of display device of vision protection and implementation method
Technical field
The invention belongs to electronic device field, particularly the display device aspect.
Background technology
We can often use display screen in daily live and work, such as the display screen of computer, display screen of TV or the like.Particularly the device of TV one class is the daily important leisure of a lot of people, entertainment way, spends a lot of times to remove to see TV through regular meeting.Staring at for a long time under the same display screen situation, because the distance between eyes and the display screen, or be called sighting distance, and the change amplitude is very little, and this situation causes eye fatigue easily, harms one's eyes.
Summary of the invention
The display device and the implementation method that the purpose of this invention is to provide a kind of vision protection; this display device is realized by a plurality of display screens; these a plurality of display screens are different with sighting distance between the user; demonstration by specific mode conversion; can change the sighting distance between user and the display device on one's own initiative; thereby alleviate the eye fatigue that causes because of the sighting distance relative fixed, help vision protection.
A kind of display device of vision protection and implementation method, it is achieved in that this equipment comprises: the display screen group is provided with at least two display screens; Interface is used for connecting the different display screens of display screen group; Control module is by interface, according to the display mode of different display screens in the instruction control display screen group; The time monitoring device is used to monitor the clock apparatus of the reproduction time of different display screens; Storage unit is used for storage and realizes program of the present invention and data; Operation processing unit is used to handle related data of the present invention, and sends the instruction in order to the control display screen display mode.
A kind of implementation method of vision protection, it is achieved in that this method includes following steps: (1), after the user opened display device, a display screen in the display screen group entered the suitable pattern of seeing; (2), after after a while, for the user, exist another display screen in the display screen group of parallax, enter into the suitable pattern of seeing, watch for the user with previous display screen; (3), the display screen of being watched in the later step (1) changes to discomfort and sees pattern; (4), after after a while, another display screen in the display screen group outside the display screen of watching in the step (2) enters the suitable state of seeing, watches for the user; (5), the display screen of being watched in the step (2) enters discomfort and sees state; (6),, circulate in viewing time to step (5) from step (2).
Description of drawings
The present invention is described in detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a block scheme of the present invention.
Embodiment
The display device of a kind of vision protection of the present invention, its main thought is: with respect to the user, by different display screens, change user's eyes and the sighting distance between the display screen on one's own initiative; And the variation by sighting distance can make the muscle stretch degree of eyeball part obtain conversion, thereby alleviates visual fatigue.
For the eyes that change the people easily and the sighting distance between the display screen, in the present invention, the display screen group realizes by being provided with.This display screen group includes two and plural display screen; For the convenience on using, be meant two especially, but also do not limit.In the following explanation, being formed the display screen group with two display screens is that example is launched; Be provided with above under the situation of two display screens, it implements principle is similar.
Under the situation that is provided with two display screens, these two display screens, with respect to display screen the place ahead a bit, it is apart from difference.So when watching displaying contents before a user is sitting in the display screen group, the sighting distance between eyes and two display screens will be variant; And the size of this species diversity can be regulated as required.So different display screen and the sighting distances between the user just have gap, it is big relatively that this gap can be provided with, so that user's conversion is when different display screens and watching, the degree that draws high of eyeball part muscle can access variation by a relatively large margin.
Certainly, even if same display screen, point and the sighting distances between the human eye different on it also can be variant, because this species diversity is very little, in the present invention, what look is with a kind of sighting distance.
With foregoing two display screens, after being provided with suitable distance, the people is dividing although in two display screens, its sighting distance is different, the level of stretch of eyeball also has corresponding variation, this variation can bring loosening of eyeball part muscle, makes eyeball partly be unlikely overtired.
How can make fixation range conversion between two display screens of user, be the problem to be solved in the present invention.
At first, the display screen in the display screen group should have two display modes respectively, is respectively that suitable state and the discomfort seen seen state.Described fitting seen state, refers to the normal play state of display screen, is fit to accept watching of user; Described discomfort is seen state, refers to display screen and is in the trick play state, comprises that brightness step-down, the indication range of display screen dwindled, image thickens, and display screen situation such as closes, and is not suitable for the user under this state and watches.
Secondly, to measure the reproduction time of different display screens.Can realize by time monitoring device, monitor the reproduction time of different display screens with time clock feature.And then, with reproduction time as changing different display show states.Such as, can exceed with 30 minutes, enter the suitable pattern of seeing by display screen A during beginning; After 30 minutes, entered by display screen B and suitable to see pattern, display screen A enters discomfort and sees pattern subsequently; After 30 minutes, display screen A transfers the suitable pattern of seeing to, and display screen B transfers discomfort to and sees pattern subsequently; Circulate with this.
When display mode changed, that display screen in the display screen group that is fit to earlier the user not to be seen changes into suitablely saw pattern, and then, the demonstration that the user has just been seen changes discomfort into and sees state again, as previously mentioned.Help the steady conversion that the user watches object like this.
If can directly measure the time that the user watches display screen attentively, and the change conditions of customer location, help to control better the demonstration time of different display screens.This can realize that this monitoring arrangement should include image unit by corresponding monitoring arrangement.Described image unit preferably can be taken the image unit of stereo-picture, directly just can determine the distance of user apart from display screen from the image of taking.Secondly should include operation processing unit, captured image is carried out analyzing and processing.Described monitoring arrangement, and do not require the orientation that must test out the user and the variation of distance, only need can monitoring user changing position whether, that's all.Certainly, can test out the concrete variation of distance, can be better.
Further specify with reference to the accompanying drawings.
Number designation explanation among the figure:
The 100-display device, 101-display screen group, 102-display screen A, 103-display screen B, 104-display screen X; 200-user; The 300-sighting distance, 301-sighting distance A, 302-sighting distance B, 303-parallax; The 400-operation processing unit, 401-control module, 402-storage unit, 403-data-interface, 404-sound equipment, 405-time monitoring device.
The explanation of Fig. 1:
This is that an application has letter example of the present invention.In the drawings, whole in order to realize that system of the present invention is called display device 100, its equipment that is used to show that is intended for the user is called display screen group 101.In the present embodiment, being provided with two display screens in the display screen group 101 altogether, is respectively display screen A102 and display screen B103.User 200 can directly watch display screen A102 and display screen B103 from the front.
As typical embodiment, display screen group 101 is used to show the usefulness of TV or movie program; But do not limit yet.
Distance between the display surface of user 200 and display screen group 101 is called sighting distance 300, the sighting distance appellation sighting distance A301 between user 200 and the display screen A102 wherein, and the distance between user 200 and the display screen B103 is called sighting distance B302.In the present invention, the numerical value of sighting distance A301 and sighting distance B302 is different, and the difference between them is called parallax 303.In the present embodiment, sighting distance B302 is greater than sighting distance A301, and the length that goes out greatly is parallax 303.
Shifting gears of display mode, as previously mentioned.
The user watched display screen A102 attentively in a period of time after, the object that will watch attentively is converted to display screen B103, and this staggered variation can impel the shrinkage degree of eye muscle to produce initiatively conversion.
The explanation of Fig. 2:
What this figure illustrated is to be used to realize structured flowchart of the present invention.Display device 100 of the present invention is the display systems with a plurality of display screens, and these a plurality of display screens are interlocking and arranging with respect to the user who watches its content, staggered feature be the user with different display screen between have parallax.
In order to realize the function of display device 100, be provided with operation processing unit 400, be used for deal with data and send instruction, make that different display screens can be according to the instruction map display mode.Such as, can make display screen A102 and display screen B103 according to specific time requirement, replacing and making demonstration.
Control module 401 includes and is used to realize signal transmission and the circuit structure of carrying out, by control module 401, the feasible different display screens that are connected on the interface 403 are as display screen A102 and display screen B103, can show according to preset program, comprise the change display mode.
Storage unit 402 is used for storage can carry out data of the present invention and program, makes display screen A102 and display screen B103 can access the control of corresponding program, and stores the information that is used to show by storage unit 402.
Time monitoring device 405 refers to the device with time clock feature, can independently be provided with, and also can be integrated in the total system.In order to monitoring the reproduction time of different display screens, for the conversion of the display mode of display screen provides foundation.
Interface 403 is the interfaces that are used to transmit electric signal, such as, image display information that operation processing unit 400, control module 401, storage unit 402 were handled and control information etc. can spread out of by this interface 403.Display screen A102 is connected with interface 403 respectively with display screen B103, obtains to be used for data information displayed, also can comprise power supply etc. in addition.In display screen group 101, set display screen quantity can be a plurality of, such as can being set to display screen X104 always, described X, representative be one greater than 2 natural number.But in the application of reality, because the cost of display screen is also higher, it is also big that the needed space of a plurality of display screens is set, so, in general application, there are two display screens just passable; Certainly,, 3,4 display screens are set for user with good conditionsi, perhaps more, all be fine.
Corresponding interface 403 can also be provided with other device, such as sound equipment 404.Sound equipment 404 can cooperate display screen A102 or display screen B103, plays the sound that matches.Corresponding each display screen can be provided with independently acoustic structure; Equally, the entire display screen group can also be used a cover acoustic structure jointly, this also can meet consumers' demand.
More than be the description of this invention and non-limiting, based on other embodiment of inventive concept, all among protection scope of the present invention.

Claims (7)

1. the display device of a vision protection is characterized in that this equipment comprises:
The display screen group is provided with at least two display screens;
Interface is used for connecting the different display screens of display screen group;
Control module is by interface, according to the display mode of different display screens in the instruction control display screen group;
The time monitoring device is used to monitor the clock apparatus of the reproduction time of different display screens;
Storage unit is used for storage and realizes program of the present invention and data;
Operation processing unit is used to handle related data of the present invention, and sends the instruction in order to the control display screen display mode.
2. the display device of a kind of vision protection according to claim 1, it is characterized in that: described display screen group includes two display screens.
3. the display device of a kind of vision protection according to claim 1 is characterized in that: corresponding entire display screen group is provided with a cover stereo set.
4. the implementation method of a vision protection is characterized in that this method includes following steps:
(1), after the user opened display device, a display screen in the display screen group entered the suitable pattern of seeing;
(2), after after a while, for the user, exist another display screen in the display screen group of parallax, enter into the suitable pattern of seeing, watch for the user with previous display screen;
(3), the display screen of being watched in the later step (1) changes to discomfort and sees pattern;
(4), after after a while, another display screen in the display screen group outside the display screen of watching in the step (2) enters the suitable state of seeing, watches for the user;
(5), the display screen of being watched in the step (2) enters discomfort and sees state;
(6),, circulate in viewing time to step (5) from step (2).
5. the display device of a kind of vision protection according to claim 4 is characterized in that: include two display screens in the display screen group.
6. the display device of a kind of vision protection according to claim 4 is characterized in that: be provided with the monitoring arrangement with image unit, with the change conditions of monitoring user position.
7. the display device of a kind of vision protection according to claim 4 is characterized in that: the display screen group is to be used to the equipment that shows that TV and film show.
CNA2006100253797A 2006-03-31 2006-03-31 Display device capable of protecting vision and its implementing method Pending CN1877692A (en)

Priority Applications (1)

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CNA2006100253797A CN1877692A (en) 2006-03-31 2006-03-31 Display device capable of protecting vision and its implementing method

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Application Number Priority Date Filing Date Title
CNA2006100253797A CN1877692A (en) 2006-03-31 2006-03-31 Display device capable of protecting vision and its implementing method

Publications (1)

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CN1877692A true CN1877692A (en) 2006-12-13

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101251993B (en) * 2008-01-25 2010-07-14 北大方正集团有限公司 Method and device for supervising multiple screens
WO2012037717A1 (en) * 2010-09-20 2012-03-29 Mediatek Singapore Pte. Ltd. Rendering apparatuses, display system and methods for rendering multimedia data objects with a function to avoid eye fatigue
CN102566955A (en) * 2010-12-30 2012-07-11 上海量明科技发展有限公司 Display range adjustable display method and system
CN102737619A (en) * 2011-04-14 2012-10-17 王萌 Eye-protection type video processing technology
CN108605082A (en) * 2016-02-23 2018-09-28 依视路国际公司 Display exposes monitoring module

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101251993B (en) * 2008-01-25 2010-07-14 北大方正集团有限公司 Method and device for supervising multiple screens
WO2012037717A1 (en) * 2010-09-20 2012-03-29 Mediatek Singapore Pte. Ltd. Rendering apparatuses, display system and methods for rendering multimedia data objects with a function to avoid eye fatigue
CN102566955A (en) * 2010-12-30 2012-07-11 上海量明科技发展有限公司 Display range adjustable display method and system
CN102737619A (en) * 2011-04-14 2012-10-17 王萌 Eye-protection type video processing technology
CN108605082A (en) * 2016-02-23 2018-09-28 依视路国际公司 Display exposes monitoring module

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Open date: 20061213