CN106251828A - Control method and control device - Google Patents
Control method and control device Download PDFInfo
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- CN106251828A CN106251828A CN201610606361.XA CN201610606361A CN106251828A CN 106251828 A CN106251828 A CN 106251828A CN 201610606361 A CN201610606361 A CN 201610606361A CN 106251828 A CN106251828 A CN 106251828A
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- Prior art keywords
- human eye
- electronic installation
- control
- screen
- time period
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
The invention discloses a kind of control method, be used for controlling electronic installation, electronic installation includes that screen, control method include step: detect the position of the human eye relative to screen；Judge whether the position of human eye changes in setting the time period；And when not changing in setting the time period in the position of human eye, control electronic installation and send information.Additionally, the invention also discloses a kind of control device.The control method of embodiment of the present invention and control device, by detecting the position of the human eye relative to screen, and when the position judging human eye does not changes for a long time, point out user in time, helps user to form good being accustomed to eye, the vision of protection user.
Description
Technical field
The present invention relates in eye protection technology, particularly to a kind of control method and control device.
Background technology
User is during using electronic installation, when staring at the screen of electronic installation for a long time in same position, holds
Easily cause by eyestrain, the vision of harm users.
Summary of the invention
Embodiment of the present invention is intended at least to solve one of technical problem present in prior art.To this end, the present invention is real
The mode of executing provides a kind of control method and controls device.
The control method of embodiment of the present invention, is used for controlling electronic installation, and described electronic installation includes screen, described control
Method processed includes step:
Detect the position of the human eye relative to described screen；
Judge whether the position of described human eye changes in setting the time period；And
When not changing within the described setting time period in the position of described human eye, control described electronic installation and send and carry
Show information.
In some embodiments, described detection is relative to the step of the position of the human eye of described screen, including step:
According to triggering the signal detection position relative to the described human eye of described screen.
In some embodiments, described detection is relative to the step of the position of the human eye of described screen, including step:
The image of shooting human eye；And
Analyze the focus data of described image to obtain the position of described human eye.
In some embodiments, the step that whether the described position judging described human eye changes in setting the time period
Suddenly, including step:
Calculate the amplitude of variation of the position of described human eye within the described setting time period；And
When described amplitude of variation is less than or equal to predetermined amplitude, it is judged that the position of described human eye does not changes.
In some embodiments, described the position of described human eye described setting the time period in do not change time,
Control described electronic installation and send the step of information, comprise the following steps one or several:
Control described electronic installation and send visual cues information；
Control described electronic installation and send auditory cues information；And
Control described electronic installation and send tactile cue information.
Controlling device in embodiment of the present invention, be used for controlling electronic installation, described electronic installation includes screen, described control
Device processed includes:
Detection module, described detection module is for detecting the position of the human eye relative to described screen；
Judge module, whether described judge module becomes in setting the time period for the position judging described human eye
Change；And
Control module, described control module is not for changing within the described setting time period in the position of described human eye
Time, control described electronic installation and send information.
In some embodiments, described detection module is for according to triggering signal detection relative to described in described screen
The position of human eye.
In some embodiments, described detection module includes:
Image-generating unit, described image-generating unit is for shooting the image of human eye；And
Processing unit, described processing unit is for analyzing the focus data of described image to obtain the position of described human eye.
In some embodiments, described judge module includes:
Arithmetic element, described arithmetic element is for calculating the change width of the position of described human eye within the described setting time period
Degree；And
Judging unit, described judging unit is for when described amplitude of variation is less than or equal to predetermined amplitude, it is judged that described
The position of human eye does not changes.
In some embodiments, described control module for the position of described human eye described setting the time period in not
When changing, control described electronic installation and send one or more in following information:
Visual cues information；
Auditory cues information；And
Tactile cue information.
The control method of embodiment of the present invention and control device, by detecting the position of the human eye relative to screen, and
When the position judging human eye does not changes for a long time, point out user in time, help user to form good being accustomed to eye, protect
Protect the vision of user.
The additional aspect of embodiment of the present invention and advantage will part be given in the following description, and part is by from following
Description becomes obvious, or recognized by the practice of embodiment of the present invention.
Accompanying drawing explanation
Embodiment is retouched by the above-mentioned and/or additional aspect of embodiment of the present invention and advantage from combining accompanying drawings below
Will be apparent from easy to understand in stating, wherein:
Fig. 1 is the schematic flow sheet of the control method according to embodiment of the present invention；
Fig. 2 is another schematic flow sheet of the control method according to embodiment of the present invention；
Fig. 3 is the another schematic flow sheet of the control method according to embodiment of the present invention；
Fig. 4 is another schematic flow sheet of the control method according to embodiment of the present invention；
Fig. 5 is the principle schematic of the control method according to embodiment of the present invention；
Fig. 6 is another principle schematic of the control method according to embodiment of the present invention；
Fig. 7 is the another principle schematic of the control method according to embodiment of the present invention；
Fig. 8 is another principle schematic of the control method according to embodiment of the present invention；
Fig. 9 is the another another schematic flow sheet of the control method according to embodiment of the present invention；
Figure 10 is the module diagram controlling device according to embodiment of the present invention.
Detailed description of the invention
Embodiments of the present invention are described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the
One ", the feature of " second " can express or implicitly include one or more described features.In description of the invention
In, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be to electrically connect maybe can be in communication with each other；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.Ordinary skill for this area
For personnel, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter to the parts of specific examples be set for describing.Certainly, they are the most merely illustrative, and
And be not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiment and/or setting
Relation.Additionally, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art are permissible
Recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1, the control method of embodiment of the present invention, it is used for controlling electronic installation, electronic installation includes screen,
Control method includes step:
S10: detect the position of the human eye relative to screen；
S20: judge whether the position of human eye changes in setting the time period；And
When not changing in setting the time period in the position of human eye, S30: control electronic installation and send information.
User is during using electronic installation such as mobile phone, by screen viewing display content, such as word or figure
Picture.User watches screen the most for a long time, and when the content that user is shown by screen attracts, the most long-time one moves not
Staring at screen, user is bigger by borehole pressure dynamicly.For suffering from the user of ophthalmic such as myopia, this situation is the tightest
Weight.
The control method of embodiment of the present invention, by detecting the position of the human eye relative to screen, and is judging human eye
Position when not changing for a long time, point out user in time, help user to form good being accustomed to eye, protection user regards
Power.
It is appreciated that user uses electronic installation to be a lasting process, therefore, for the human eye position relative to screen
The detection action put should also be as being lasting process.
It should be noted that in step slo, detection is position rather than the human eye of the human eye relative to screen
Locus, such as, watch screen when user's hand-hold electronic device from sitting posture, when being transformed into prone position viewing screen, and the sky of human eye
Between position there occurs change, but owing to user focuses on viewing screen, may be relative to the position of the human eye of screen
Do not change.
During it addition, change in setting the time period in the position of human eye, the most repeatable enforcement step S10 and step
S20。
Referring to Fig. 2, in some embodiments, step S10 includes step: S101: according to triggering, signal detection is relative
Position in the described human eye of described screen.
So, the action of the position of detection human eye is the most all carried out, only when receiving triggering signal
Carry out, saved enforcement control method cost.
Specifically, triggering signal can be the user's specific operation when using electronic installation, such as, called out when screen
When waking up, then be equivalent to produce trigger signal, or when user opens some application program, then be equivalent to produce trigger signal,
Such as open the possible needs such as game class application program, video playback class application program and word read class application program as user
During the most mutual application program of user and screen, then be equivalent to produce trigger signal.
Certainly, triggering signal can also produce in other manners, is not limited to discussed above.
Referring to Fig. 3, in some embodiments, step S10 includes step:
S102: the image of shooting human eye；And
S103: analyze the focus data of image to obtain the position of human eye.
So, obtained the position of human eye exactly, so monitoring user use eye situation.
In practical operation, can be by the image of the photographic head shooting human eye of electronic installation, specifically, in correlation technique
Photographic head possessed some feature by face, such as human eye, identify the position of face, and then by the most right
Jiao, to reach preferable shooting effect.Therefore, by analyzing the focus data of image, the position of human eye can be obtained.
It should be noted that step S102 can be an image being spaced automatic shooting human eye at every predetermined time
Process, and predetermined time interval can be the time interval of electronic installation factory setting, it is also possible to be user independently set time
Between be spaced, such as set predetermined time interval as 5 seconds.
Referring to Fig. 4, in some embodiments, step S20 includes step:
S201: calculate the amplitude of variation of the position of human eye in setting the time period；And
S202: when amplitude of variation is less than or equal to predetermined amplitude, it is judged that the position of human eye does not changes.
So, when the change in location amplitude of human eye is less and during last longer, it is judged that the position of human eye becomes
Change, it is judged that method is simply and readily implemented.
It is appreciated that the position of human eye can be represented by multiple parameters of multiple dimensions, corresponding, amplitude of variation also can be wrapped
Include the amplitude of variation of multiple parameter.
As an example, referring to Fig. 5, the position of the human eye of embodiment of the present invention can be represented by coordinate (X, Y, Z), its
The plane at middle Z coordinate axle normal to screen 200 place, X-coordinate axle and Y coordinate axle are orthogonal, and X-coordinate axle and Y coordinate axle
The plane at place is parallel to the plane at screen 200 place.
The position of multiple human eye in setting the time period can be obtained, when the position of human eye occurs by above-mentioned steps S10
During change, the coordinate of position of human eye can occur to change accordingly, such as when human eye is closer or far from screen 200, and the one-tenth of human eye
As region can become big or diminishes, Z coordinate can change, as shown in Figure 6；When human eye moves toward screen 200 left and right sides, people
The imaging region of eye can move left and right, and now human eye does not change with the vertical dimension of screen 200, but This move can draw
Play Y coordinate to change, as shown in Figure 7；When human eye is toward screen about 200 two side shifting, the imaging region of human eye can be up and down
Mobile, now human eye does not change with the vertical dimension of screen 200, but this running can cause X-coordinate to change, as
Shown in Fig. 8.In the present embodiment, amplitude of variation can be the position of human eye summation of variable quantity on X-axis, Y-axis and Z axis.
It should be noted that the calculation of the amplitude of variation of the method for expressing of the above-mentioned position to human eye and correspondence is simply
One specific embodiment of embodiment of the present invention, should not be construed as limitation of the present invention.
It is appreciated that setting time period and predetermined amplitude can be according to self health status and service condition by user
Autonomous arrange, it is also possible to be electronic installation according to health status and the degree of fatigue of user's input generate voluntarily meet health
Setting time period and pre-can be set according to the level of fatigue of the number of degrees of self myopia or eyes with the numerical value of eye, such as user
Tentering degree, to reach more preferable eye protection effect.
During it addition, the amplitude of variation in the position of human eye is more than predetermined amplitude, can determine whether that the position of human eye changes.
Refer to Fig. 9, in some embodiments, step S30 comprise the following steps one or several:
S301: control electronic installation and send visual cues information；
S302: control electronic installation and send auditory cues information；
S303: control electronic installation and send tactile cue information.
So, user can be pointed out the most long-time use by the combination of different prompting means or different prompting means
Eye so that can effectively point out user to note protecting vision.
Specifically, visual cues information can be to suspend the application program that user uses, and shows predetermined text prompt
Information, such as, " please note eye protection ", or play the predetermined animation comprising eye protection general knowledge, and prompting user can not be long-time
Stare at screen not move at all.Auditory cues information can be the speaker by electronic installation or buzzer sends predetermined prompting
Sound, such as, play the audio frequency of " owner, you so stare at me, and I can be shy " etc., or sent by buzzer by speaker
The prompt tone of " beep ... beep ... beep ... " of preset frequency etc..Tactile cue information can be the vibrations motor by electronic installation
Shake with specific frequency, user to be passed on the prompting noting eye protection.
It should be noted that above-mentioned some concrete reality that information is specifically described simply embodiment of the present invention
Execute example, should not be construed as limitation of the present invention.
Refer to Figure 10, the control device 1000 of embodiment of the present invention, it is used for controlling electronic installation, electronic installation includes
Screen, controls device and includes detection module 10, judge module 20 and control module 30.
Detection module 10 is for detecting the position of the human eye relative to screen；Judge module 20 is for judging the position of human eye
Whether change in setting the time period；Control module 30 is not for changing in setting the time period in the position of human eye
Time, control electronic installation and send information.
The control device 1000 of embodiment of the present invention, by detecting the position of the human eye relative to screen, and judges people
When the position of eye does not changes for a long time, point out user in time, help user to form good being accustomed to eye, protection user's
Vision.
In some instances, control device 1000 can built-in in an electronic.
It is pointed out that the above-mentioned explanation to the embodiment of control method is also applied for embodiment of the present invention
Control device 1000, be no longer developed in details at this.
In some embodiments, detection module 10 for detecting the position of the human eye relative to screen according to trigger message
Put.
So, the running of the position of detection human eye is the most all carried out, only when receiving triggering signal
Carry out, saved the operating cost controlling device 1000.
It is pointed out that the above-mentioned explanation to the embodiment of control method is also applied for embodiment of the present invention
Control device 1000, be no longer developed in details at this.
In some embodiments, detection module 10 includes image-generating unit 101 and processing unit 102.Image-generating unit 101 is used
Image in shooting human eye；Processing unit 102 is for analyzing the focus data of image to obtain the position of human eye.
So, detection module 10 is obtained the position of human eye exactly, so monitoring user use eye situation.
It is pointed out that the above-mentioned explanation to the embodiment of control method is also applied for embodiment of the present invention
Control device 1000, be no longer developed in details at this.
In some embodiments, it is judged that module 20 includes arithmetic element 201 and judging unit 202.Arithmetic element 201 is used
In calculating the amplitude of variation of the position of human eye in setting the time period；Judging unit 202 is for being less than or equal in amplitude of variation
During predetermined amplitude, it is judged that the position of human eye does not changes.
So, during less in the change in location amplitude of human eye and last longer, it is judged that the position of human eye becomes
Change, it is judged that method is simply and readily implemented.
It is pointed out that the above-mentioned explanation to the embodiment of control method is also applied for embodiment of the present invention
Control device 1000, be no longer developed in details at this.
In some embodiments, control module 30 is not for changing in setting the time period in the position of human eye
Time, control electronic installation and send one or more in following information:
Visual cues information；
Auditory cues information；And
Tactile cue information.
So, user can be pointed out the most long-time use by the combination of different prompting means or different prompting means
Eye so that can effectively point out user to note protecting vision.
It is pointed out that the above-mentioned explanation to the embodiment of control method is also applied for embodiment of the present invention
Control device 1000, be no longer developed in details at this.
In the description of embodiments of the present invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length
Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ",
Orientation or the position relationship of the instruction such as " outward ", " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship, only
It is necessary for the ease of describing embodiments of the present invention and simplification description rather than instruction or the device of hint indication or element
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to embodiments of the present invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more described features.In the description of embodiments of the present invention, " multiple " are meant that two
Individual or two or more, unless otherwise expressly limited specifically.
In the description of embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" install ", " being connected ", " connection " should be interpreted broadly, and connect for example, it may be fixing, it is also possible to be to removably connect, or one
Body ground connects；Can be mechanically connected, it is also possible to be electrical connection or can mutually communication；Can be to be joined directly together, it is also possible to logical
Cross intermediary to be indirectly connected to, can be connection or the interaction relationship of two elements of two element internals.For ability
For the those of ordinary skill in territory, above-mentioned term specifically containing in embodiments of the present invention can be understood as the case may be
Justice.
In embodiments of the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it
On " " or D score can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly to connect
Touch but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " on
Face " include fisrt feature directly over second feature and oblique upper, or it is special higher than second to be merely representative of fisrt feature level height
Levy.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature is immediately below second feature and tiltedly under
Side, or it is merely representative of fisrt feature level height less than second feature.
Above disclosure provides many different embodiments or example for realizing embodiments of the present invention not
Same structure.In order to simplify the disclosure of embodiments of the present invention, above parts and setting to specific examples are described.When
So, they are the most merely illustrative, and are not intended to limit the present invention.Additionally, embodiments of the present invention can be in different examples
Repeat reference numerals and/or reference letter in son, this repetition is for purposes of simplicity and clarity, and itself does not indicate and is begged for
Relation between the various embodiments of opinion and/or setting.Additionally, the various specific technique that embodiments of the present invention provide
With the example of material, but those of ordinary skill in the art are it can be appreciated that the making of the application of other techniques and/or other materials
With.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implement
Mode ", " example ", the description of " concrete example " or " some examples " etc. mean to combine described embodiment or example describes tool
Body characteristics, structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual,
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, knot
Structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
In flow chart or at this, any process described otherwise above or method description are construed as, and expression includes
One or more is for realizing the module of code, fragment or the portion of the executable instruction of the step of specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not by shown or discuss suitable
Sequence, including according to involved function by basic mode simultaneously or in the opposite order, performs function, and this should be by the present invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as to use
In the sequencing list of the executable instruction realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system such as computer based system, including processing module or other can be from instruction
Execution system, device or equipment instruction fetch also perform the system of instruction) use, or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be any can comprise, store, communicate, propagate or
Transmission procedure is for instruction execution system, device or equipment or combines these instruction execution systems, device or equipment and uses
Device.The more specifically example (non-exhaustive list) of computer-readable medium includes following: have one or more wiring
Electrical connection section (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read only memory
(ROM), erasable read only memory (EPROM or flash memory), the fiber device edited, and portable optic disk is read-only deposits
Reservoir (CDROM).It addition, computer-readable medium can even is that and can print the paper of described program thereon or other are suitable
Medium, because then can carry out editing, interpreting or if desired with it such as by paper or other media are carried out optical scanning
His suitable method is processed to electronically obtain described program, is then stored in computer storage.
Should be appreciated that each several part of embodiments of the present invention can use hardware, software, firmware or combinations thereof to come in fact
Existing.In the above-described embodiment, multiple steps or method can be with storing in memory and by suitable instruction execution system
The software or the firmware that perform realize.Such as, if realized with hardware, with the most the same, available ability
Any one or their combination in following technology known to territory realize: have for data signal is realized logic function
The discrete logic of logic gates, has the special IC of suitable combination logic gate circuit, programmable gate array
(PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that and realize all or part of step that above-described embodiment method is carried
Suddenly the program that can be by completes to instruct relevant hardware, and described program can be stored in a kind of computer-readable storage medium
In matter, this program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in various embodiments of the present invention can be integrated in a processing module, it is possible to
Being that unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated
Module both can realize to use the form of hardware, it would however also be possible to employ the form of software function module realizes.Described integrated module
If realized using the form of software function module and as independent production marketing or when using, it is also possible to be stored in a calculating
In machine read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (10)
1. a control method, is used for controlling electronic installation, and described electronic installation includes screen, it is characterised in that described control
Method includes step:
Detect the position of the human eye relative to described screen；
Judge whether the position of described human eye changes in setting the time period；And
When not changing within the described setting time period in the position of described human eye, control described electronic installation and send prompting letter
Breath.
2. control method as claimed in claim 1, it is characterised in that described detection is relative to the position of the human eye of described screen
Step, including step:
According to triggering the signal detection position relative to the described human eye of described screen.
3. control method as claimed in claim 1, it is characterised in that described detection is relative to the position of human eye of described screen
Step, including step:
The image of shooting human eye；And
Analyze the focus data of described image to obtain the position of described human eye.
4. control method as claimed in claim 1, it is characterised in that the position of the described human eye of described judgement is setting the time period
The step the most whether changed, including step:
Calculate the amplitude of variation of the position of described human eye within the described setting time period；And
When described amplitude of variation is less than or equal to predetermined amplitude, it is judged that the position of described human eye does not changes.
5. control method as claimed in claim 1, it is characterised in that described in the position of described human eye in the described setting time
When not changing in Duan, control described electronic installation and send the step of information, comprise the following steps one or several:
Control described electronic installation and send visual cues information；
Control described electronic installation and send auditory cues information；And
Control described electronic installation and send tactile cue information.
6. controlling a device, be used for controlling electronic installation, described electronic installation includes screen, it is characterised in that described control
Device includes:
Detection module, described detection module is for detecting the position of the human eye relative to described screen；
Judge module, whether described judge module changes in setting the time period for the position judging described human eye；And
Control module, when described control module is not for changing within the described setting time period in the position of described human eye,
Control described electronic installation and send information.
Control device the most as claimed in claim 6, it is characterised in that described detection module is for according to triggering signal detection phase
Position for the described human eye of described screen.
Control device the most as claimed in claim 6, it is characterised in that described detection module includes:
Image-generating unit, described image-generating unit is for shooting the image of human eye；And
Processing unit, described processing unit is for analyzing the focus data of described image to obtain the position of described human eye.
Control device the most as claimed in claim 6, it is characterised in that described judge module includes:
Arithmetic element, described arithmetic element is for calculating the amplitude of variation of the position of described human eye within the described setting time period；
And
Judging unit, described judging unit is for when described amplitude of variation is less than or equal to predetermined amplitude, it is judged that described human eye
Position do not change.
Control device the most as claimed in claim 6, it is characterised in that described control module is in the position of described human eye
When not changing within the described setting time period, control described electronic installation and send the one in following information or several
Kind:
Visual cues information；
Auditory cues information；And
Tactile cue information.
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| CN201610606361.XA CN106251828A (en) | 2016-07-27 | 2016-07-27 | Control method and control device |
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