CN104571474B - A kind of method and apparatus adaptively adjusted to terminal screen display content - Google Patents
A kind of method and apparatus adaptively adjusted to terminal screen display content Download PDFInfo
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- CN104571474B CN104571474B CN201310487414.7A CN201310487414A CN104571474B CN 104571474 B CN104571474 B CN 104571474B CN 201310487414 A CN201310487414 A CN 201310487414A CN 104571474 B CN104571474 B CN 104571474B
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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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- 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
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/011—Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Eye Examination Apparatus (AREA)
- User Interface Of Digital Computer (AREA)
- Controls And Circuits For Display Device (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a kind of method adaptively adjusted to terminal screen display content：Gather the eye biological information of user；The paropion spacing between the eyes of user and the screen is determined according to the eye biological information；The predefined parameter of the display content on the screen is adjusted according to the paropion spacing.The present invention discloses a kind of terminal.Using scheme of the present invention, it is possible to increase adjust the accuracy of result.
Description
Technical field
The present invention relates to field of terminal, more particularly to a kind of method adaptively adjusted to terminal screen display content
And device.
Background technology
In the prior art, for content shown on terminal screen, it can adaptively be adjusted.Such as can profit
The related environmental cues features such as the light intensity where sensor detection terminal in environment, and the display correspondingly to display content is bright
Degree etc. is adjusted.
But the testing result of sensor can be influenceed by the various factors in environment, so as to cause testing result not
It is enough accurate, and then reduce the accuracy of adjustment result.
The content of the invention
In view of this, the invention provides a kind of method adaptively adjusted to terminal screen display content and dress
Put, it is possible to increase adjust the accuracy of result.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of method adaptively adjusted to terminal screen display content, including：
Gather the eye biological information of user；
The paropion spacing between the eyes of user and the screen is determined according to the eye biological information；
The predefined parameter of the display content on the screen is adjusted according to the paropion spacing.
A kind of terminal, including：Image capture module, processing module and control module；
Described image acquisition module, for gathering the eye biological information of user, and it is sent to the processing module；
The processing module, for determining the eyes of user and the screen of the terminal according to the eye biological information
Paropion spacing between curtain, and it is sent to the control module；
The control module, for being carried out according to the paropion spacing to the predefined parameter of the display content on the screen
Adjustment.
It can be seen that using scheme of the present invention, user can be determined according to the user's eye biological information collected
Eyes and screen between paropion spacing, and the predefined parameter of the display content on screen is adjusted according to paropion spacing
It is whole；Compared to prior art, the adjustment foundation employed in scheme of the present invention is more objective and accurate, is adjusted so as to improve
The accuracy of whole result.
Brief description of the drawings
Fig. 1 is the flow chart for the embodiment of the method that the present invention is adaptively adjusted to terminal screen display content.
Fig. 2 is the schematic diagram of diametrically R ' outside iris of the present invention.
Fig. 3 is approximate cone of the present invention and the schematic diagram of sight overlapping region.
Fig. 4 is the composition structural representation of terminal embodiment of the present invention.
Embodiment
For problems of the prior art, proposed in the present invention a kind of adaptive to the progress of terminal screen display content
The scheme of adjustment.
In order that technical scheme is clearer, clear, develop simultaneously embodiment referring to the drawings, to institute of the present invention
The scheme of stating is described in further detail.
Fig. 1 is the flow chart for the embodiment of the method that the present invention is adaptively adjusted to terminal screen display content.Such as Fig. 1
It is shown, comprise the following steps：
Step 11：Gather the eye biological information of user；
Step 12：Eye biological information according to collecting determines the eye between the eyes of user and the screen of terminal
Shield spacing；
Step 13：Paropion spacing according to determining is adjusted to the predefined parameter of the display content on screen.
In addition, on the basis of step 11, following handle can be also further carried out：
Step 14：Eye biological information according to collecting determines sight focus area of the user on screen；
Step 15：The predefined parameter of display content in the sight focus area determined is adjusted.
Wherein, step 12~13 are that the globality that the display content on screen is carried out is adjusted, and step 14~15 item are
The adjustment that becomes more meticulous carried out to local display content.
Individually below to how gathering the eye biological information of user, how carrying out globality adjustment and how to enter
The capable adjustment that becomes more meticulous is described in detail.
One）Gather the eye biological information of user
Terminal of the present invention can be：Mobile phone, tablet personal computer（Pad）, personal computer（PC, Personal
Computer）With TV etc..
Using the front camera in terminal（Collectively faced towards with screen）To gather the eye biological information of user,
Or an image collecting device can also be specially set, it is special to gather the eye of user biology using the image collecting device
Reference ceases, and how to be acquired as prior art.
The eye biological information of the user collected may include：Diametrically R ' outside iris；It is fine if necessary to carry out
Change adjustment, then need to further comprise：Two interocular distance D ' and pupil direction of visual lines etc..
When being actually acquired, the R ' collected is usually two, and a left eye for corresponding to user, one corresponds to
The right eye of user, two R ' value is substantially or entirely identical, therefore, can be using R ' corresponding to any one eye as required
R ', or, two R ' average value can also be calculated, is not restricted the average value as required R ', specific implementation.
In addition, if if multiple users before screen being present, can be defined by the nearest user of off screen curtain, will the user
R ', D ' and pupil direction of visual lines as required R ', D ' and pupil direction of visual lines.
Two）Globality adjusts
First, the eyes and screen of user can be determined according to the eye biological information collected（Such as central point）It
Between paropion spacing；Afterwards, you can the paropion spacing according to determining is adjusted to the predefined parameter of the display content on screen
It is whole.
The overall dimensions of human eye after 3 years old i.e. in relative constancy state, therefore can using iris dimensions come
Paropion spacing is determined, specifically, i.e., using diametrically R ' determines paropion spacing outside iris.Fig. 2 is iris of the present invention
Diametrically R ' schematic diagram, r are represented outside pupil diametrically outside.
Assuming that preferable paropion spacing is L0, the corresponding preferable a diameter of R0 in iris outer collected, it is assumed that actual
Paropion spacing be L ', the corresponding a diameter of R ' in iris outer collected, then, according to iris dimensions base in the mankind
This constant characteristic, then have：
That is, if it is known that L0, R0 and R ', then it can calculate L '.
And L0 can be preset when terminal is dispatched from the factory, or, also can by user first using terminal institute of the present invention
When stating function, according to own situation, determined by test of many times, once L0 is determined, R0 is also determined that, and R ' is to be adopted in step 11
Collect.Wherein, for different terminal types, L0 value also can be different.
Correspondingly, the eye biological information that basis of the present invention collects is determined between the eyes of user and screen
The mode of paropion spacing can be：Calculate the R0 and L0 obtained in advance business A0；R ' and A0 business L ' is calculated, using L ' as determination
The paropion spacing gone out.
Afterwards, you can the predefined parameter of the display content on screen is adjusted according to L ', i.e.,：
By paropion spacing L ' compared with L0；
If L ' is less than L0, illustrate that user distance screen is nearer, less than ideal distance, the adjustment may include but be not limited to
One below or whole：The displaying ratio of the display brightness of display content on reduction screen, the display content on reduction screen；
If L ' is more than L0, illustrate user distance screen farther out, more than ideal distance, the adjustment may include but be not limited to
One below or whole：The displaying ratio of the display brightness of display content on increase screen, the display content on increase screen；
If L ' is equal to L0, can not have to be adjusted.
It is specific to reduce or the carry out such as custom when how much increase use the terminal according to the type of terminal and user is true
It is fixed.
It should be noted that heretofore described display content can be video, picture or text etc., if video,
So as a diameter of R ' in the iris outer for not collecting user, it is believed that user have left for some reason, not in screen
Before, therefore the broadcasting of video can be suspended.
Three）Become more meticulous adjustment
First, sight focus area of the user on screen can be determined according to the eye biological information collected；
Afterwards, the predefined parameter of the display content in sight focus area can be adjusted.
In actual applications, can be according to the two interocular distance D ', pupil direction of visual lines and paropion spacing L ' of user, really
Make sight overlapping region of two eyes of user on screen, and using the sight overlapping region as user on screen
Sight focus area.
How according to above-mentioned parameter to determine that sight overlapping region is prior art.
Such as：When user comfortably looks squarely screen, for each pupil, it can be respectively seen as being formed one with the pupil
The approximate cone that the heart is summit, sight region-of-interest of the eyes where the pupil on screen is bottom surface, two approximate circular cones
The overlapping region of the bottom surface of body is sight overlapping region, as shown in figure 3, Fig. 3 is approximate cone of the present invention and regarded
The schematic diagram in line overlap region, with reference to D ', L ' and pupil direction of visual lines, and by corresponding position mapping etc., you can it is determined that
Go out size and location of the sight overlapping region on screen, wherein, α represents pupil sight level angle, and β represents that pupil sight is hung down
Squareness.
Subsequently, you can the predefined parameter of the display content in sight focus area is adjusted, it is described adjustment include but
It is not limited to one below or whole：
Increase the display brightness of the display content in sight focus area；
Increase the display resolution of the display content in sight focus area；
Increase the displaying ratio of the display content in sight focus area, and amplification coefficient can be by sight focus area
The heart is radiated to the gradual synchronous fading in edge.
How much specific increase can be determined according to the type and user of terminal using custom during the terminal etc..
Based on above-mentioned introduction, Fig. 4 is the composition structural representation of terminal embodiment of the present invention.As shown in figure 4, including：Figure
As acquisition module 41, processing module 42 and control module 43.
Image capture module 41, for gathering the eye biological information of user, and it is sent to processing module 42；
Processing module 42, for determining the eye between the eyes of user and the screen of terminal according to eye biological information
Shield spacing, and be sent to control module 43；
Control module 43, for being adjusted according to paropion spacing to the predefined parameter of the display content on screen.
Wherein,
Eye biological information may include：Diametrically R ' outside iris；
Correspondingly, processing module 42 calculates outside the preferable iris that obtains in advance diametrically R0 and preferable paropion spacing L0 business
A0, and R ' and A0 business L ' are calculated, using L ' as the paropion spacing determined.
In addition,
Processing module 42 be can be further used for, and L0 is sent into control module 43；
Correspondingly, control module 43 by L ' compared with L0；
If L ' is less than L0, one below adjustment or whole are carried out：The display brightness of display content on reduction screen,
Reduce the displaying ratio of the display content on screen；
If L ' is more than L0, one below adjustment or whole are carried out：The display brightness of display content on increase screen,
Increase the displaying ratio of the display content on screen.
Further,
Processing module 42 can be further used for, and determine that sight of the user on screen is burnt according to eye biological information
Point region, and it is sent to control module 43；
Correspondingly, control module 43 can be further used for, to the predefined parameter of the display content in sight focus area
It is adjusted.
Specifically,
Eye biological information can also further comprise：Two interocular distance D ' and pupil direction of visual lines；
Processing module 42 determines sight of two eyes of user on screen according to D ', pupil direction of visual lines and L '
Overlapping region, and using the sight overlapping region as sight focus area.
Wherein,
For the display content in sight focus area, control module 43 can carry out one below adjustment or whole：
Increase the display brightness of the display content in sight focus area；
Increase the display resolution of the display content in sight focus area；
Increase the displaying ratio of the display content in sight focus area.
In actual applications, can be by certain mode to end when user needs to use adjustment function of the present invention
End sends adjustment function open command, and correspondingly, terminal can periodically carry out adjustment function of the present invention, when no longer
When needing to use adjustment function of the present invention, adjustment function out code is sent to terminal by certain mode.
In addition, heretofore described display content may include：Video, picture, text etc., i.e., for various types
Display content be applicable.
In a word, using scheme of the present invention, user can be determined according to the user's eye biological information collected
Eyes and screen between paropion spacing, and the predefined parameter of the display content on screen is adjusted according to paropion spacing
It is whole；Compared to prior art, the adjustment foundation employed in scheme of the present invention is more objective and accurate, is adjusted so as to improve
The accuracy of whole result；Moreover, on the basis of globality adjustment is carried out to the display content on screen according to paropion spacing, also
The local adjustment that becomes more meticulous can be further carried out, enables a user to get more preferably usage experience；It is in addition, of the invention
The scheme implement it is simple and convenient, consequently facilitating popularization and promote.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
- A kind of 1. method adaptively adjusted to terminal screen display content, it is characterised in that including：Gather the eye biological information of user；The paropion spacing between the eyes of user and the screen is determined according to the eye biological information；The predefined parameter of the display content on the screen is adjusted according to the paropion spacing；The eye biological information includes：Diametrically R ' outside iris；It is described to determine that the paropion spacing includes according to the eye biological information：Calculate outside the preferable iris obtained in advance Diametrically R0 and preferable paropion spacing L0 business A0；The R ' and the A0 business L ' are calculated, using the L ' as determining Paropion spacing；The sight focus area of user on the screen is determined according to the eye biological information；The predefined parameter of display content in the sight focus area is adjusted；The eye biological information further comprises：Two interocular distance D ' and pupil direction of visual lines；It is described according to institute State eye biological information and determine that the sight focus area includes：According to the D ', the pupil direction of visual lines and institute L ' is stated, determines the sight overlapping region of two eyes of user on the screen, and using the sight overlapping region as institute State sight focus area；The predefined parameter of the display content in the sight focus area is adjusted including one below or whole：Increase The display brightness of display content in the big sight focus area；Increase the aobvious of the display content in the sight focus area Show definition；Increase the displaying ratio of the display content in the sight focus area.
- 2. according to the method for claim 1, it is characterised in that it is described according to the paropion spacing to aobvious on the screen Show content predefined parameter be adjusted including：By the paropion spacing L ' compared with the preferable paropion spacing L0 obtained in advance；If the L ' is less than the L0, the adjustment includes one below or whole：Reduce in the display on the screen The displaying ratio of the display brightness of appearance, the display content on the reduction screen；If the L ' is more than the L0, the adjustment includes one below or whole：Increase in the display on the screen The displaying ratio of the display brightness of appearance, the display content on the increase screen.
- 3. method according to claim 1 or 2, it is characterised in that the display content includes：Video, picture, text.
- A kind of 4. terminal, it is characterised in that including：Image capture module, processing module and control module；Described image acquisition module, for gathering the eye biological information of user, and it is sent to the processing module；The processing module, for determined according to the eye biological information eyes of user and the terminal screen it Between paropion spacing, and be sent to the control module；The control module, for being adjusted according to the paropion spacing to the predefined parameter of the display content on the screen It is whole；The eye biological information includes：Diametrically R ' outside iris；The processing module calculates diametrically R0 and preferable paropion spacing L0 business A0, and calculating outside the preferable iris obtained in advance The R ' and A0 business L ', using the L ' as the paropion spacing determined；The processing module is further used for, and the sight of user on the screen is determined according to the eye biological information Focus area, and it is sent to the control module；The control module is further used for, and the predefined parameter of the display content in the sight focus area is adjusted；The eye biological information further comprises：Two interocular distance D ' and pupil direction of visual lines；The processing mould Root tuber determines the sight of two eyes of user on the screen according to the D ', the pupil direction of visual lines and the L ' Overlapping region, and using the sight overlapping region as the sight focus area；For the display content in the sight focus area, the control module carries out one below adjustment or whole：Increase The display brightness of display content in the sight focus area；Increase the display of the display content in the sight focus area Definition；Increase the displaying ratio of the display content in the sight focus area.
- 5. terminal according to claim 4, it is characterised in thatThe processing module is further used for, and the L0 is sent into the control module；The control module is by the L ' compared with the L0；If the L ' is less than the L0, one below adjustment or whole are carried out：Reduce the display content on the screen Display brightness, the displaying ratio for reducing display content on the screen；If the L ' is more than the L0, one below adjustment or whole are carried out：Increase the display content on the screen The displaying ratio of display brightness, display content on the increase screen.
- 6. the terminal according to claim 4 or 5, it is characterised in that the display content includes：Video, picture, text.
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| CN106325695A (en) * | 2015-06-29 | 2017-01-11 | 宇龙计算机通信科技(深圳)有限公司 | Intelligent display method and device for terminal, and terminal |
| CN106371713A (en) * | 2015-07-23 | 2017-02-01 | 环达电脑(上海)有限公司 | Automatic regulation device and method of display picture of mobile electronic equipment |
| CN105760795A (en) * | 2016-01-28 | 2016-07-13 | 宇龙计算机通信科技(深圳)有限公司 | Method and terminal for displaying information |
| CN105472174A (en) * | 2016-01-29 | 2016-04-06 | 四川工业科技学院 | Intelligent eye protecting method achieved by controlling distance between mobile terminal and eyes |
| CN107221303A (en) * | 2016-03-22 | 2017-09-29 | 中兴通讯股份有限公司 | A kind of method, device and intelligent terminal for adjusting screen intensity |
| CN107370936B (en) * | 2016-05-12 | 2020-09-25 | 青岛海信宽带多媒体技术有限公司 | Zoom method and zoom device |
| CN106325705A (en) * | 2016-08-09 | 2017-01-11 | 北京云知声信息技术有限公司 | Method and device for adjusting display style |
| CN106325519A (en) * | 2016-08-31 | 2017-01-11 | 周口师范学院 | Terminal screen control device based on eye detection and method thereof |
| CN106791135B (en) * | 2016-12-29 | 2020-12-29 | 努比亚技术有限公司 | Automatic local zooming display method and mobile terminal |
| CN107193369A (en) * | 2017-04-27 | 2017-09-22 | 努比亚技术有限公司 | Adjust method, equipment and the computer-readable recording medium of screen |
| CN107422749B (en) * | 2017-07-06 | 2021-03-12 | 深圳Tcl数字技术有限公司 | Orientation adjusting method and device of television, television and computer readable storage medium |
| CN107870671B (en) * | 2017-10-26 | 2021-04-16 | Oppo广东移动通信有限公司 | Display processing method and related product |
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