CN107589836B - A kind of on-screen display (osd) area method of adjustment and mobile terminal - Google Patents
A kind of on-screen display (osd) area method of adjustment and mobile terminal Download PDFInfo
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Abstract
The present invention provides a kind of on-screen display (osd) area method of adjustment and mobile terminals, are related to folding display screen technical field.The method, including：Obtain the preview image of the camera of the mobile terminal；Wherein, the distance between the camera and the Folding screen shaft be within a preset range；It whether detects in the preview image comprising default header information；The default header information includes eye to the user's head information between the crown；If not including the default header information in the preview image, according to the preview image, processing is zoomed in and out to the display area for folding split screen where the camera according to preset rules.It solves existing Folding screen to be easy to influence the technical issues of user obtains the integrality and visual experience effect of information, the display area for being adjusted in real time according to the sight of user and folding split screen is achieved, to improve the technique effect that user obtains the integrality of information and the visual experience of user.
Description
Technical field
The present invention relates to folding display screen fields, whole more particularly to a kind of on-screen display (osd) area method of adjustment and movement
End.
Background technology
For the display screen of mobile terminal as the window between user and mobile terminal, the structure design development of display screen is fast
Speed.From traditional 2D display screens to 2.5D cambered surface screens, then to distortion face, strong visual impact is brought to user.Such as
The present, mobile terminal display screen develop towards Folding screen technology.
It is as shown in Figure 1 the mobile terminal with Folding screen, wherein Folding screen line centered on shaft, is classified as the faces A
Screen and B faces, after screen folds, after folded clip angle number is less than certain value, A faces can shelter from B faces subregion
The content (such as grid regions Fig. 1) of display, or after folding mobile has folding, as eyes of user sees the change of screen angle
Change, the case where being blocked by A faces there are sight.So as to cause result to be exactly user can not observe complete B faces, and such as
B faces are still full screen display content to fruit at this time, are blocked the display content in region then user can not obtain B faces, to
It can influence integrality and experience effect that user obtains information.
Invention content
In order to solve the problems, such as that existing Folding screen is easy to influence the integrality and visual experience effect of user's acquisition information,
A kind of on-screen display (osd) area method of adjustment of offer of the embodiment of the present invention and mobile terminal.
In order to solve the above-mentioned technical problem, the invention is realized in this way：A kind of on-screen display (osd) area method of adjustment, packet
It includes：
Obtain the preview image of the mobile terminal camera；Wherein, between the camera and the Folding screen shaft
Distance within a preset range；
It whether detects in the preview image comprising default header information；The default header information includes eye to the crown
Between user's head information；
If not including the default header information in the preview image, according to the preview image, according to pre-
If rule zooms in and out processing to the display area for folding split screen where the camera.
The embodiment of the present invention additionally provides a kind of mobile terminal, including：
Camera, the preview image for obtaining the mobile terminal camera；Wherein, the camera and the folding
Shield the distance between shaft within a preset range；
Detection module, for whether detecting in the preview image comprising default header information；The default header information
Including eye to the user's head information between the crown；
Display area adjusts module, if for not including the default header information, root in the preview image
According to the preview image, processing is zoomed in and out to the display area for folding split screen where the camera according to preset rules.
The embodiment of the present invention is additionally provided with a kind of mobile terminal, including：Memory, processor and it is stored in the storage
On device and the computer program that can run on the processor, this is realized when the computer program is executed by the processor
The step of applying for any on-screen display (osd) area method of adjustment.
The embodiment of the present invention is additionally provided with a kind of computer readable storage medium, on the computer readable storage medium
It is stored with computer program, the computer program realizes the application any on-screen display (osd) area adjustment when being executed by processor
The step of method.
In embodiments of the present invention, pass through the preview image of the acquisition mobile terminal camera；Wherein, the camera
The distance between described Folding screen shaft is within a preset range；It detects in the preview image and whether believes comprising default head
Breath；The default header information includes eye to the user's head information between the crown；If do not wrapped in the preview image
Containing the default header information, then according to the preview image, according to preset rules to folding split screen where the camera
Display area zooms in and out processing.It can realize that the sight according to user adjusts the display area for folding split screen in real time, to carry
High user obtains the integrality of information and the visual experience of user.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, below the special specific implementation mode for lifting the present invention.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of existing mobile terminal with Folding screen；
Fig. 2 is a kind of step flow chart of on-screen display (osd) area method of adjustment in the embodiment of the present invention one；
A kind of structural schematic diagram of mobile terminal with Folding screen in Fig. 2A embodiment of the present invention one；
Another kind in Fig. 2 B embodiment of the present invention one has the structural schematic diagram of the mobile terminal of Folding screen；
Another kind in Fig. 2 C embodiment of the present invention one has the structural schematic diagram of the mobile terminal of Folding screen；
Fig. 3 is a kind of step flow chart of on-screen display (osd) area method of adjustment in the embodiment of the present invention two；
A kind of structural schematic diagram of mobile terminal with Folding screen in Fig. 3 A embodiment of the present invention two；
A kind of gyro sensor in Fig. 3 B embodiment of the present invention two is relative to Folding screen position view；
Fig. 4 is a kind of structural schematic diagram of mobile terminal in the embodiment of the present invention three；
Fig. 5 is a kind of structural schematic diagram of mobile terminal in the embodiment of the present invention four；
Fig. 6 is a kind of block diagram of mobile terminal in the embodiment of the present invention five；
Fig. 7 is a kind of structural schematic diagram of mobile terminal in the embodiment of the present invention six.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.It should be appreciated that
Described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.Based on the implementation in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The scope of protection of the invention.
In embodiments of the present invention, mobile terminal include but not limited to be such as mobile phone, tablet computer, laptop,
The mobile terminals such as palm PC, navigation device, wearable device, Intelligent bracelet, pedometer.
Embodiment one
A kind of on-screen display (osd) area method of adjustment provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 2, a kind of step flow chart of on-screen display (osd) area method of adjustment in the embodiment of the present invention is shown.
Step 110, the preview image of the mobile terminal camera is obtained；Wherein, the camera and the Folding screen
The distance between shaft is within a preset range.
User's head information (human eye, face, hair etc.) included in preview image of this programme using camera is right
The display area for the mobile terminal screen that user is watching adjusts accordingly, and is in complete display to ensure that user sees
Hold.User's head information therein may include the information at each organ of user's head or position, for example, hair, forehead, eyebrow,
Ear, eyes, nose, face, chin, neck, etc..
As Fig. 2A be with fold split screen A and B mobile terminal, and B fold split screen on camera is installed.And it images
The position of head is needed close to Folding screen shaft namely the distance between camera and the Folding screen shaft within a preset range,
For example distance of the camera apart from Folding screen shaft, in the range of [1/6*L, 2/5*L], wherein L is that the Folding screen shaft arrives
The vertical range on the display area boundary far from the Folding screen shaft, camera acquisition angles range when ensureing that screen folds
It can change.And if camera is mounted on the position further away from Folding screen shaft, such as mounted on screen edge, then can
No matter how the folding angles between leading to Folding screen change, complete user can be detected in the preview image of camera always
Header information, to which corresponding tune is done in the display area for the mobile terminal screen that can not be being watched to user according to header information
It is whole.Preset range therein can according to demand either experience, experiment etc. before this step or before this step appoint
It is set before one step, this embodiment of the present application is not limited.
In practical applications, the angle of visibility of camera is set as β.User is when browsing mobile terminal screen, it is assumed that human eye
Do not surpass 90 ° with the horizontal sextant angle of display screen, then：
1) when the folding angle (θ) between two fold split screen is more than or equal to 90 ° (θ >=90 °), the faces A are not present at this time
It folds split screen and blocks the case where faces B fold split screen display available region；
2) as shown in Figure 2 A, when folding angle (θ) is less than 90 °, and the faces A folding split screen does not cross camera angle of visibility β
(90°-β/2<θ<90 °), there is camera at this time can not obtain user's eye information, and can get user's facial information or
The case where hair information, namely there are in the preview image of camera do not include user's eye information, and include user face letter
The case where breath or hair information；
3) as shown in Figure 2 B, when folding angle (θ) makes the faces A fold split screen and cross camera angle of visibility β less than certain value
When (θ≤90 °-β/2), at this time camera can not obtain in any information of user's head namely the preview image of camera not
Including user's head information.
1 for above-mentioned in the case of), user can't be influenced for folding the visual effect of split screen, and for situation 2) and
3) user can, then be influenced for folding the visual effect of split screen B, then then needing the correspondingly display area to folding split screen B
Zoom in and out processing.
In the embodiment of the present application, the camera of the distance between Folding screen shaft within a preset range can be utilized
User's head information included in preview image is adjusted display area, and in order to according to the camera preview of acquisition
Image is adjusted the display area for folding split screen, needs the situation of change for the preview image for ensureing that camera obtains can be anti-
The situation of change of user's sight is mirrored, namely the camera of acquisition preview image can be corresponded in the folding for carrying out display area adjustment
In folded split screen.For example, being that user's head information in the preview image according to camera is shown to folding split screen B in Fig. 2A and 2B
Show that region is adjusted, then the camera utilized at this time can correspond on folding split screen B.Certainly, in the embodiment of the present application
In, camera can also be placed in other any available positions, or independently of mobile terminal, and pass through wired or wireless way
It establishes a connection, etc. with mobile terminal.This embodiment of the present application is not limited.
Step 120, it whether detects in the preview image comprising default header information；The default header information includes eye
Portion is to the user's head information between the crown.
In the embodiment of the present application, after obtaining the preview image of camera, then preview graph can further be detected
Whether comprising default header information as in, believe to the user's head between the crown wherein default header information may include eye
Breath.The letter for whether including eye to any position between the crown in face recognition technology detection preview image can be specifically utilized
Breath, or eye can be prestored to the information data of whole positions between the crown in mobile terminal, it is then based on the letter to prestore
Data are ceased, the information for whether including eye to any position between the crown in preview image is detected；Etc..It specifically can basis
The concrete mode that detection is set before either step of the demand before this step or before this step, to this application
Embodiment is not limited.Moreover, in the embodiment of the present application, can also pre-set or adjust according to demand default head letter
The included content of breath, comparison the embodiment of the present application are not limited.
Step 130, if not including the default header information in the preview image, according to the preview graph
Picture zooms in and out processing according to preset rules to the display area for folding split screen where the camera.
And if not including default header information in preview image, illustrate that user can not browse full frame at this time, then
It then needs correspondingly to zoom in and out processing to the display area for folding split screen where camera at this time, to improve the vision body of user
It tests.The display area that split screen is folded where camera can specifically be zoomed in and out according to preset rules according to preview image
Processing.Preset rules therein can according to demand or test of many times, experience etc. are before this step or before this step
Either step before set, this embodiment of the present application is not limited.For example, can include according in preview interface
User's head information difference, different adjustment rules are set, the display area for folding split screen where camera are adjusted
It is whole, etc..
And if comprising default header information in preview image, folding split screen is full frame aobvious where can keeping camera
Show.It has been observed that if illustrating that the eye sight line of user at this time can comprising default header information in the preview image of camera
To see that the part that camera place folds the full frame region of split screen or user's sight is blocked is seldom, user is regarded
Feel that experience influences very little, therefore can keep folding split screen full screen display where camera at this time.
As shown in Figure 2 C, the camera at this time on folding split screen B can collect the pre- of eyes of user namely camera
It lookes in image and contains eye information, it can be seen that user's sight, which can see, at this time folds all over the screen of split screen B, therefore can protect
It holds and folds split screen B displays all over the screen.
In embodiments of the present invention, pass through the preview image of the acquisition mobile terminal camera；Wherein, the camera
The distance between described Folding screen shaft is within a preset range；It detects in the preview image and whether believes comprising default head
Breath；The default header information includes eye to the user's head information between the crown；If do not wrapped in the preview image
Containing the default header information, then according to the preview image, according to preset rules to folding split screen where the camera
Display area zooms in and out processing.It can realize that the sight according to user adjusts the display area for folding split screen in real time, to carry
High user obtains the integrality of information and the visual experience of user.
Embodiment two
A kind of on-screen display (osd) area method of adjustment provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 3, a kind of step flow chart of on-screen display (osd) area method of adjustment in the embodiment of the present invention is shown.
Step 210, the preview image of the mobile terminal camera is obtained；Wherein, the camera and the Folding screen
The distance between shaft is within a preset range.
Optionally, in the embodiment of the present application, the preset range is more than or equal to 1/6*L and to be less than or equal to 2/5*L.
Step 220, it whether detects in the preview image comprising default header information；The default header information includes eye
Portion is to the user's head information between the crown.
Step 230, it if not including default header information in the preview image, detects in the preview image
Whether the user's head information except the default header information is included.
In the embodiment of the present application, whether the detection process of this step includes default head with detection preview image above-mentioned
Portion's information is similar, and not in this to go forth.This step specifically may be used method identical with abovementioned steps 120 and be examined
It surveys, different methods can also be respectively adopted and be detected, this embodiment of the present application is not limited.
Step 240, if not including the user's head information except the default header information in the preview image,
The default fringe region of folding split screen is as display area where the camera is then arranged.
It has been observed that if camera can not detect user's head information, namely in the preview image of camera i.e. not
Including default header information, does not include the user's head information except default header information, it can be said that bright mobile terminal is taken the photograph yet
As the visual angle of head is blocked, any information of user's head can not be detected, it, can be at this time in order to improve the visual effect of user
It is arranged close to fold the default fringe region of split screen bottom as display area where camera.Wherein, fringe region is preset
Size can according to demand or the either step before this step or before this step such as test of many times, experience only exists
Setting, is not limited this embodiment of the present application.And the size of default fringe region can with folding angles and/or need to adjust
The whole vertical range for folding Folding screen shaft to the display area boundary far from Folding screen shaft in split screen is related, to this this Shen
Please embodiment be also not limited.
For example, for folding split screen B shown in Fig. 3 A, the loop configuration wherein at β angular vertexs indicates camera, can see
Go out to fold split screen A at this time and fold the detection visual angle that the folding angles θ between split screen B has been more than camera, also θ≤90 °-β/2,
I.e. therefore camera can not detect user's head information, be folded in split screen B far from Folding screen shaft then can be arranged at this time
Default fringe region be display area.It is folded in split screen B except the A projections of unfolding split screen for example, can be arranged shown in Fig. 3 A
Display area other than region is default fringe region, that is, is folded in split screen from the display area side far from the Folding screen shaft
Boundary extends the region of L* (1-cos θ) to the Folding screen shaft.Wherein, L is the Folding screen shaft to far from the Folding screen
The vertical range on the display area boundary of shaft.
So at this point, in order to confirm default fringe region, the folding angles for first obtaining Folding screen, the i.e. value of θ are needed, with
And vertical range of the Folding screen shaft to the display area boundary far from the Folding screen shaft in the folding split screen to be adjusted.Its
Middle Folding screen shaft to the display area boundary far from the Folding screen shaft vertical range, i.e. L in Fig. 3 A be it is mobile eventually
The known fixed parameter at end, can directly acquire and use.In the embodiment of the present application, angle transducer, gravity can be utilized to pass
Any available technology such as sensor or equipment obtain folding angles, are not limited to this embodiment of the present application.
For example, as shown in Figure 3B, can fold split screen A on established angle speed detection sensor (such as gyro sensors
Device), when folding split screen A, which is folded to, folds split screen B, gyro sensor is capable of detecting when the size of folding angles θ.
Optionally, in the embodiment of the present application, the default fringe region be the camera where fold split screen in from
Display area boundary far from the Folding screen shaft extends the region of L* (1-cos θ) to the Folding screen shaft；Wherein, θ is
Folding angle between the Folding screen, L is for the Folding screen shaft to the display area boundary far from the Folding screen shaft
Vertical range.
Step 250, if comprising the user's head information except the default header information in the preview image,
The user's head information for including according to the preview image, according to preset ratio rule to folding split screen where the camera
Display area zooms in and out processing.
If illustrating camera at this time comprising the user's head information except default header information in preview image
Can detect user's head information, but user's sight can not browse to it is full frame, it is therefore desirable to according in preview image
User's head information, processing is zoomed in and out to the display area for folding split screen where camera according to preset ratio rule.Its
In preset ratio rule can be according to demand before the either step before this step or before this step according to need
It asks and is set before the either step before this step or before this step such as test of many times, experience, it is right
This embodiment of the present application is not limited.Furthermore, it is possible to the user's head information difference for including in preview image is set, it is corresponding
Preset ratio rule is different, naturally it is also possible to and it is identical, this embodiment of the present application is not limited.
Optionally, in the embodiment of the present application, the step 260 can further include：
Sub-step 261 will folding point where the camera when in the preview image including nose areas information
The display area of screen is adjusted to extend L* (1-from the display area boundary far from the Folding screen shaft to the Folding screen shaft
1/5cos θ) region.
Sub-step 262, when not including nose areas information in the preview image, and including face location information,
Split screen display available region will be folded where the camera to be adjusted to from the display area boundary far from the Folding screen shaft to institute
State the region that Folding screen shaft extends L* (1-2/5cos θ).
Sub-step 263 and includes when not including nose areas information and face location information in the preview image
When chin location information, split screen display available region will be folded where the camera and is adjusted to from aobvious far from the Folding screen shaft
Show that zone boundary extends the region of L* (1-3/5cos θ) to the Folding screen shaft.
Sub-step 264, when in the preview image do not include nose areas information, face location information and chin position
Confidence ceases, and when including neck location information, split screen display available region will be folded where the camera be adjusted to from far from described
The display area boundary of Folding screen shaft extends the region of L* (1-4/5cos θ) to the Folding screen shaft.
It should be noted that in the embodiment of the present application, in the user's head information in detecting camera preview image,
It can be detected according to preset order.For example, whether including the letter of eye to crown any position in detecting preview image
When breath, whether include eyes, can if it includes eye information to detect in preview image if can preferentially detect in preview image
Not continue to detect whether containing other information；And if it includes eye information to be not detected in preview image, it can be after
Whether the information of eyebrow, forehead, the crown etc. eye to crown other positions is included in continuous detection preview image.And it is pre- in detection
It, then can be according to nose, face, chin, neck when whether looking in image comprising user's head information except default header information
The sequencing of son is detected, and wherein can stop being detected if any one if detected, at this time for
When each preview image is detected, the information at a head member or position all can be only detected, to facilitate accurate root
According to the user's head information detected, using corresponding preset ratio rule to folded where camera the display area of split screen into
Row scaling processing.
For example, if when detecting nose areas information in preview image, the display ratio for folding split screen B can be set
Example length be：L* (1-1/5cos θ), namely directly execute sub-step 261；If detecting that face position is believed in preview image
When breath, then the display scale length that folding split screen B can be arranged is：L* (1-2/5cos θ), also can directly execute sub-step
262；If detect chin location information in preview image, the display scale length that folding split screen B can be arranged is：
L* (1-3/5cos θ), also can directly execute sub-step 263；If detect neck location information in preview image,
It can then be arranged and fold the display scale length of split screen B and be：L* (1-4/5cos θ), also can directly execute sub-step 264.
Certainly, in the embodiment of the present application, preview image can not also be detected according to preset order, but directly
Whole user's head information that detection preview image includes, or preview image is examined according to other any available principles
It surveys, this embodiment of the present application is not limited.
In embodiments of the present invention, pass through the preview image of the acquisition mobile terminal camera；Wherein, the camera
The distance between described Folding screen shaft is within a preset range；It detects in the preview image and whether believes comprising default head
Breath；The default header information includes eye to the user's head information between the crown；If do not wrapped in the preview image
Containing the default header information, then according to the preview image, according to preset rules to folding split screen where the camera
Display area zooms in and out processing.It can realize that the sight according to user adjusts the display area for folding split screen in real time, to carry
High user obtains the integrality of information and the visual experience of user.
Moreover, whether in embodiments of the present invention, it includes the default head that can also detect in the preview image
User's head information except information；If not including in the preview image except the default header information and using account
Portion's information, then the default fringe region of folding split screen is as display area where the camera is arranged；If in the preview
Comprising the user's head information except the default header information in image, then the user's head for including according to the preview image
Information zooms in and out processing according to preset ratio rule to the display area for folding split screen where the camera.And into one
Step ground will fold the display area of split screen when in the preview image including nose areas information where the camera
It is adjusted to extend the area of L* (1-1/5cos θ) from the display area boundary far from the Folding screen shaft to the Folding screen shaft
Domain；It, will be where the camera when not including nose areas information in the preview image, and including face location information
Split screen display available region is folded to be adjusted to extend to the Folding screen shaft from the display area boundary far from the Folding screen shaft
The region of L* (1-2/5cos θ)；When not including nose areas information and face location information in the preview image, and wrap
When location information containing chin, split screen display available region will be folded where the camera and is adjusted to from the separate Folding screen shaft
Display area boundary extends the region of L* (1-3/5cos θ) to the Folding screen shaft；Do not include when in the preview image
Nose areas information, face location information and chin portion information, and when including neck location information, by the camera institute
It is adjusted to prolong to the Folding screen shaft from the display area boundary far from the Folding screen shaft folding split screen display available region
Stretch the region of L* (1-4/5cos θ).The integrality of information and the vision body of user are obtained so as to further increase user
It tests.
Embodiment three
A kind of mobile terminal provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 4, a kind of structural schematic diagram of mobile terminal in the embodiment of the present invention is shown.
The mobile terminal 300 of the embodiment of the present invention includes：Camera 310, detection module 320 and display area adjust module
330。
The interactive relation between the function and each module of each module is discussed in detail separately below.
Camera 310, the preview image for obtaining the mobile terminal camera；Wherein, the camera with it is described
The distance between Folding screen shaft is within a preset range.
Detection module 320, for whether detecting in the preview image comprising default header information；The default head letter
Breath includes eye to the user's head information between the crown.
Display area adjusts module 330, if for not including the default header information in the preview image,
According to the preview image, processing is zoomed in and out to the display area for folding split screen where the camera according to preset rules.
In embodiments of the present invention, pass through the preview image of the acquisition mobile terminal camera；Wherein, the camera
The distance between described Folding screen shaft is within a preset range；It detects in the preview image and whether believes comprising default head
Breath；The default header information includes eye to the user's head information between the crown；If do not wrapped in the preview image
Containing the default header information, then according to the preview image, according to preset rules to folding split screen where the camera
Display area zooms in and out processing.It can realize that the sight according to user adjusts the display area for folding split screen in real time, to carry
High user obtains the integrality of information and the visual experience of user.
Example IV
A kind of mobile terminal provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 5, a kind of structural schematic diagram of mobile terminal in the embodiment of the present invention is shown.
The mobile terminal 400 of the embodiment of the present invention includes：Camera 410, detection module 420 and display area adjust module
430。
The interactive relation between the function and each module of each module is discussed in detail separately below.
Camera 410, the preview image for obtaining the mobile terminal camera；Wherein, the camera with it is described
The distance between Folding screen shaft is within a preset range.
Optionally, in the embodiment of the present application, the preset range is more than or equal to 1/6*L and to be less than or equal to 2/5*L.
Detection module 420, for whether detecting in the preview image comprising default header information；The default head letter
Breath includes eye to the user's head information between the crown.
Display area adjusts module 430, if for not including the default header information in the preview image,
According to the preview image, processing is zoomed in and out to the display area for folding split screen where the camera according to preset rules.
Optionally, in the embodiment of the present application, the display area adjusts module 430, can further include：
Detection sub-module 431, for whether detecting in the preview image comprising except the default header information
User's head information.
First display area adjusts submodule 432, if for not including the default head in the preview image
User's head information except information, then the default fringe region of folding split screen is as viewing area where the camera is arranged
Domain.
Optionally, in the embodiment of the present application, the default fringe region be the camera where fold split screen in from
Display area boundary far from the Folding screen shaft extends the region of L* (1-cos θ) to the Folding screen shaft；Wherein, θ is
Folding angle between the Folding screen, L is for the Folding screen shaft to the display area boundary far from the Folding screen shaft
Vertical range.
Second display area adjusts submodule 433, if for including the default head letter in the preview image
User's head information except breath, then the user's head information for including according to the preview image are right according to preset ratio rule
The display area that split screen is folded where the camera zooms in and out processing.
Optionally, in the embodiment of the present application, second display area adjusts submodule 433, can further include：
First display area adjustment unit is used for when in the preview image including nose areas information, will be described
The display area that split screen is folded where camera is adjusted to from the display area boundary far from the Folding screen shaft to the folding
Folded screen shaft extends the region of L* (1-1/5cos θ).
Second display area adjustment unit does not include nose areas information for working as in the preview image, and includes
When face location information, split screen display available region will be folded where the camera and is adjusted to from aobvious far from the Folding screen shaft
Show that zone boundary extends the region of L* (1-2/5cos θ) to the Folding screen shaft.
Third display area adjustment unit does not include nose areas information and face for working as in the preview image
Location information, and when including chin location information, split screen display available region will be folded where the camera be adjusted to from far from institute
The display area boundary for stating Folding screen shaft extends the region of L* (1-3/5cos θ) to the Folding screen shaft.
4th display area adjustment unit does not include nose areas information, face portion for working as in the preview image
Position information and chin portion information, and when including neck location information, split screen display available region will be folded where the camera
It is adjusted to extend the area of L* (1-4/5cos θ) from the display area boundary far from the Folding screen shaft to the Folding screen shaft
Domain.
In embodiments of the present invention, pass through the preview image of the acquisition mobile terminal camera；Wherein, the camera
The distance between described Folding screen shaft is within a preset range；It detects in the preview image and whether believes comprising default head
Breath；The default header information includes eye to the user's head information between the crown；If do not wrapped in the preview image
Containing the default header information, then according to the preview image, according to preset rules to folding split screen where the camera
Display area zooms in and out processing.It can realize that the sight according to user adjusts the display area for folding split screen in real time, to carry
High user obtains the integrality of information and the visual experience of user.
Moreover, whether in embodiments of the present invention, it includes the default head that can also detect in the preview image
User's head information except information；If not including in the preview image except the default header information and using account
Portion's information, then the default fringe region of folding split screen is as display area where the camera is arranged；If in the preview
Comprising the user's head information except the default header information in image, then the user's head for including according to the preview image
Information zooms in and out processing according to preset ratio rule to the display area for folding split screen where the camera.And into one
Step ground will fold the display area of split screen when in the preview image including nose areas information where the camera
It is adjusted to extend the area of L* (1-1/5cos θ) from the display area boundary far from the Folding screen shaft to the Folding screen shaft
Domain；It, will be where the camera when not including nose areas information in the preview image, and including face location information
Split screen display available region is folded to be adjusted to extend to the Folding screen shaft from the display area boundary far from the Folding screen shaft
The region of L* (1-2/5cos θ)；When not including nose areas information and face location information in the preview image, and wrap
When location information containing chin, split screen display available region will be folded where the camera and is adjusted to from the separate Folding screen shaft
Display area boundary extends the region of L* (1-3/5cos θ) to the Folding screen shaft；Do not include when in the preview image
Nose areas information, face location information and chin portion information, and when including neck location information, by the camera institute
It is adjusted to prolong to the Folding screen shaft from the display area boundary far from the Folding screen shaft folding split screen display available region
Stretch the region of L* (1-4/5cos θ).The integrality of information and the vision body of user are obtained so as to further increase user
It tests.
Mobile terminal provided in an embodiment of the present invention can realize that mobile terminal is realized in the embodiment of the method for Fig. 2 and Fig. 3
Each process, to avoid repeating, which is not described herein again.
Embodiment five
A kind of mobile terminal provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 6, a kind of block diagram of mobile terminal in the embodiment of the present invention is shown.
Mobile terminal 500 shown in fig. 6 includes：At least one processor 501, memory 502, at least one network interface
504, user interface 503 and camera 506.Various components in mobile terminal 500 are coupled by bus system 505.
It is understood that bus system 505 is for realizing the connection communication between these components.Bus system 505 except include data/address bus it
Outside, further include power bus, controlling bus and status signal bus in addition.It, in figure 6 will be various total but for the sake of clear explanation
Line is all designated as bus system 505.
Wherein, user interface 503 may include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 502 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Both or may include volatile and non-volatile memory.Wherein, nonvolatile memory can be read-only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The embodiment of the present invention description system and method memory 502 be intended to including but not limited to these
With the memory of any other suitable type.
In some embodiments, memory 502 stores following element, executable modules or data structures, or
Their subset of person or their superset：Operating system 5021 and application program 5022.
Wherein, operating system 5021, including various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 5022, including various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 5022.
In embodiments of the present invention, by the program for calling memory 502 to store or instruction, specifically, can be application
The program stored in program 5022 or instruction, processor 501 are used to obtain the preview image of the mobile terminal camera；Its
In, the distance between the camera and the Folding screen shaft are within a preset range；It detects in the preview image and whether wraps
Containing default header information；The default header information includes eye to the user's head information between the crown；If described pre-
It lookes at and does not include the default header information in image, then according to the preview image, according to preset rules to the camera institute
Processing is zoomed in and out in the display area for folding split screen.
The method that the embodiments of the present invention disclose can be applied in processor 501, or be realized by processor 501.
Processor 501 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 501 or the instruction of software form.Above-mentioned processing
Device 501 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..In conjunction with institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor
And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only
In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at
The step of memory 502, processor 501 reads the information in memory 502, the above method is completed in conjunction with its hardware.
It is understood that the embodiment of the present invention description these embodiments can use hardware, software, firmware, middleware,
Microcode or combinations thereof is realized.For hardware realization, processing unit may be implemented in one or more application-specific integrated circuits
(Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal
Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable
Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general place
It manages in device, controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, can by execute the embodiment of the present invention described in function module (such as process, function etc.) come
Realize the technology described in the embodiment of the present invention.Software code is storable in memory and is executed by processor.Memory can
With portion realizes in the processor or outside the processor.
Optionally, as another embodiment, processor 501 is additionally operable to：Detection in the preview image whether include
User's head information except the default header information；If not including the default header information in the preview image
Except user's head information, then be arranged where the camera and fold the default fringe region of split screen as display area；Such as
Fruit includes the user's head information except the default header information in the preview image, then according to the preview image packet
The user's head information contained zooms in and out place according to preset ratio rule to the display area for folding split screen where the camera
Reason.
Optionally, as another embodiment, processor 501 is additionally operable to：The default fringe region is the camera
Place folds in split screen extends L* (1-cos from the display area boundary far from the Folding screen shaft to the Folding screen shaft
Region θ)；Wherein, folding angles of the θ between the Folding screen, L are that the Folding screen shaft turns to far from the Folding screen
The vertical range on the display area boundary of axis.
Optionally, processor 501 is additionally operable to：When in the preview image including nose areas information, taken the photograph described
Display area as folding split screen where head is adjusted to from the display area boundary far from the Folding screen shaft to the folding
Shield the region that shaft extends L* (1-1/5cos θ)；When not including nose areas information in the preview image, and include face
When location information, split screen display available region will be folded where the camera and is adjusted to from the viewing area far from the Folding screen shaft
Domain boundary extends the region of L* (1-2/5cos θ) to the Folding screen shaft；When in the preview image do not include nose portion
Position information and face location information, and when including chin location information, split screen display available region will be folded where the camera
It is adjusted to extend the area of L* (1-3/5cos θ) from the display area boundary far from the Folding screen shaft to the Folding screen shaft
Domain；When not including nose areas information, face location information and chin portion information in the preview image, and include neck
When sub-portion information, split screen display available region will be folded where the camera and is adjusted to from the display far from the Folding screen shaft
Zone boundary extends the region of L* (1-4/5cos θ) to the Folding screen shaft.
Optionally, processor 501 is additionally operable to：The preset range is more than or equal to 1/6*L and to be less than or equal to 2/5*L.
Mobile terminal 500 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
It repeats no more.
Embodiment six
Fig. 7 is the structural schematic diagram of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 7
Can be mobile phone, tablet computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle-mounted computer
Deng.
Mobile terminal in Fig. 7 includes radio frequency (Radio Frequency, RF) circuit 610, memory 620, input unit
630, display unit 640, camera 650, processor 660, voicefrequency circuit 670, WiFi (Wireless Fidelity) module
680 and power supply 690.
Wherein, input unit 630 can be used for receiving number input by user or character information, and generation and mobile terminal
User setting and function control related signal input.Specifically, in the embodiment of the present invention, which can be with
Including touch panel 631.Touch panel 631, also referred to as touch screen collect user on it or neighbouring touch operation (are compared
Such as user uses the operation of finger, stylus any suitable object or attachment on touch panel 631), and according to setting in advance
Fixed formula drives corresponding attachment device.Optionally, touch panel 631 may include touch detecting apparatus and touch controller two
A part.Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation is brought is detected, signal is passed
Give touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then
The processor 660 is given, and order that processor 660 is sent can be received and executed.Furthermore, it is possible to using resistance-type, electricity
The multiple types such as appearance formula, infrared ray and surface acoustic wave realize touch panel 631.In addition to touch panel 631, input unit 630
Can also include other input equipments 632, other input equipments 632 can include but is not limited to physical keyboard, function key (such as
Volume control button, switch key etc.), it is trace ball, mouse, one or more in operating lever etc..
Wherein, display unit 640 can be used for showing information input by user or be supplied to information and the movement of user
The various menu interfaces of terminal.Display unit 640 may include display panel 641, optionally, LCD or organic light emission may be used
The forms such as diode (Organic Light-Emitting Diode, OLED) configure display panel 641.
It should be noted that touch panel 631 can cover display panel 641, touch display screen is formed, when the touch display screen is examined
It measures and sends processor 660 on it or after neighbouring touch operation to determine the type of touch event, be followed by subsequent processing device
660 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and common control viewing area.The Application Program Interface viewing area
And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
Including the interface elements such as icon and/or widget desktop controls of at least one application program.The Application Program Interface viewing area
Or the empty interface not comprising any content.This commonly uses control viewing area for showing the higher control of utilization rate, for example,
Application icons such as button, interface number, scroll bar, phone directory icon etc. are set.
Wherein, processor 660 is the control centre of mobile terminal, utilizes each of various interfaces and connection whole mobile phone
A part by running or execute the software program and/or module that are stored in first memory 621, and is called and is stored in
Data in second memory 622 execute the various functions and processing data of mobile terminal, whole to be carried out to mobile terminal
Monitoring.Optionally, processor 660 may include one or more processing units.
In embodiments of the present invention, by calling store the first memory 621 in software program and/or module and/
Or the data in the second memory 622, processor 660 are used to obtain the preview image of the mobile terminal camera；Wherein,
The distance between the camera and the Folding screen shaft are within a preset range；It whether detects in the preview image comprising pre-
If header information；The default header information includes eye to the user's head information between the crown；If in the preview graph
The default header information is not included as in, then according to the preview image, according to preset rules to being rolled over where the camera
The display area of folded split screen zooms in and out processing.
Optionally, processor 660 be additionally operable to detection in the preview image whether comprising the default header information it
Outer user's head information；If not including the user's head letter except the default header information in the preview image
Breath, then the default fringe region of folding split screen is as display area where the camera is arranged；If in the preview image
In comprising the user's head information except the default header information, then believed according to the user's head that the preview image includes
Breath zooms in and out processing according to preset ratio rule to the display area for folding split screen where the camera.
Optionally, it is that camera place folds in split screen from remote that processor 660, which is additionally operable to the default fringe region,
Display area boundary from the Folding screen shaft extends the region of L* (1-cos θ) to the Folding screen shaft；Wherein, θ is institute
The folding angle between Folding screen is stated, L is for the Folding screen shaft to the display area boundary far from the Folding screen shaft
Vertical range.
Optionally, processor 660 is additionally operable to when in the preview image including nose areas information, by the camera shooting
The display area that split screen is folded where head is adjusted to from the display area boundary far from the Folding screen shaft to the Folding screen
Shaft extends the region of L* (1-1/5cos θ)；When not including nose areas information in the preview image, and include face portion
When the information of position, split screen display available region will be folded where the camera and is adjusted to from the display area far from the Folding screen shaft
Boundary extends the region of L* (1-2/5cos θ) to the Folding screen shaft；When in the preview image do not include nose areas
Information and face location information, and when including chin location information, split screen display available region tune will be folded where the camera
Whole is the area for extending from the display area boundary far from the Folding screen shaft to the Folding screen shaft L* (1-3/5cos θ)
Domain；When not including nose areas information, face location information and chin portion information in the preview image, and include neck
When sub-portion information, split screen display available region will be folded where the camera and is adjusted to from the display far from the Folding screen shaft
Zone boundary extends the region of L* (1-4/5cos θ) to the Folding screen shaft.
Optionally, it is more than or equal to 1/6*L and to be less than or equal to 2/5*L that processor 660, which is additionally operable to the preset range,.
As it can be seen that the preview image by obtaining the mobile terminal camera；Wherein, the camera and the Folding screen
The distance between shaft is within a preset range；It whether detects in the preview image comprising default header information；The default head
Portion's information includes eye to the user's head information between the crown；If not including the default head in the preview image
Information contracts to the display area for folding split screen where the camera according to preset rules then according to the preview image
Put processing.It can realize that the sight according to user adjusts the display area for folding split screen in real time, information is obtained to improve user
Integrality and user visual experience.
Moreover, whether in embodiments of the present invention, it includes the default head that can also detect in the preview image
User's head information except information；If not including in the preview image except the default header information and using account
Portion's information, then the default fringe region of folding split screen is as display area where the camera is arranged；If in the preview
Comprising the user's head information except the default header information in image, then the user's head for including according to the preview image
Information zooms in and out processing according to preset ratio rule to the display area for folding split screen where the camera.And into one
Step ground will fold the display area of split screen when in the preview image including nose areas information where the camera
It is adjusted to extend the area of L* (1-1/5cos θ) from the display area boundary far from the Folding screen shaft to the Folding screen shaft
Domain；It, will be where the camera when not including nose areas information in the preview image, and including face location information
Split screen display available region is folded to be adjusted to extend to the Folding screen shaft from the display area boundary far from the Folding screen shaft
The region of L* (1-2/5cos θ)；When not including nose areas information and face location information in the preview image, and wrap
When location information containing chin, split screen display available region will be folded where the camera and is adjusted to from the separate Folding screen shaft
Display area boundary extends the region of L* (1-3/5cos θ) to the Folding screen shaft；Do not include when in the preview image
Nose areas information, face location information and chin portion information, and when including neck location information, by the camera institute
It is adjusted to prolong to the Folding screen shaft from the display area boundary far from the Folding screen shaft folding split screen display available region
Stretch the region of L* (1-4/5cos θ).The integrality of information and the vision body of user are obtained so as to further increase user
It tests.
The embodiment of the present invention additionally provides a kind of mobile terminal, including：Memory, processor and storage are on a memory simultaneously
The computer program that can be run on a processor, the computer program realize above-mentioned on-screen display (osd) area tune when being executed by processor
Each process of adjusting method embodiment, and identical technique effect can be reached, to avoid repeating, which is not described herein again.
The embodiment of the present invention additionally provides a kind of computer readable storage medium, is stored on computer readable storage medium
Computer program realizes each mistake of above-mentioned on-screen display (osd) area method of adjustment embodiment when computer program is executed by processor
Journey, and identical technique effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer-readable storage medium
Matter, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access
Memory, abbreviation RAM), magnetic disc or CD etc..
Those of ordinary skill in the art may realize that the embodiment in conjunction with disclosed in the embodiment of the present invention describes each
Exemplary unit and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These
Function is implemented in hardware or software actually, depends on the specific application and design constraint of technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit
It connects, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can to store program code
Medium.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of on-screen display (osd) area method of adjustment, the method is applied to the mobile terminal with Folding screen, which is characterized in that
Including：
Obtain the preview image of the camera of the mobile terminal；Wherein, between the camera and the Folding screen shaft
Distance is within a preset range；
It whether detects in the preview image comprising default header information；The default header information includes eye between the crown
User's head information；
If not including the default header information in the preview image, according to the preview image, according to default rule
Processing then is zoomed in and out to the display area for folding split screen where the camera；
It specifically includes：It whether detects in the preview image comprising the user's head information except the default header information；
If not including the user's head information except the default header information in the preview image, taken the photograph described in setting
The default fringe region of split screen is folded as where head as display area；
If comprising the user's head information except the default header information in the preview image, according to the preview
The user's head information that image includes carries out the display area that split screen is folded where the camera according to preset ratio rule
Scaling processing.
2. according to the method described in claim 1, it is characterized in that, the default fringe region is folding where the camera
Extend the region of L* (1-cos θ) in split screen from the display area boundary far from the Folding screen shaft to the Folding screen shaft；
Wherein, folding angles of the θ between the Folding screen, L are display of the Folding screen shaft to the separate Folding screen shaft
The vertical range of zone boundary.
3. according to the method described in claim 1, it is characterized in that, the user's head letter for including according to the preview image
The step of ceasing, processing zoomed in and out to the display area for folding split screen where the camera according to preset ratio rule, including：
When in the preview image including nose areas information, the display area tune of split screen will be folded where the camera
Whole is the area for extending from the display area boundary far from the Folding screen shaft to the Folding screen shaft L* (1-1/5cos θ)
Domain；
When not including nose areas information in the preview image, and including face location information, by the camera institute
It is adjusted to prolong to the Folding screen shaft from the display area boundary far from the Folding screen shaft folding split screen display available region
Stretch the region of L* (1-2/5cos θ)；
When not including nose areas information and face location information in the preview image, and include chin location information
When, will fold where the camera split screen display available region be adjusted to from the display area boundary far from the Folding screen shaft to
The Folding screen shaft extends the region of L* (1-3/5cos θ)；
When not including nose areas information, face location information and chin portion information in the preview image, and include
When neck location information, split screen display available region will be folded where the camera and is adjusted to from aobvious far from the Folding screen shaft
Show that zone boundary extends the region of L* (1-4/5cos θ) to the Folding screen shaft.
4. according to claim 1-3 any one of them methods, which is characterized in that the preset range is more than or equal to 1/6*L
And it is less than or equal to 2/5*L.
5. a kind of mobile terminal, including Folding screen, which is characterized in that the mobile terminal further includes：
Camera, the preview image for obtaining the mobile terminal camera；Wherein, the camera turns with the Folding screen
The distance between axis is within a preset range；
Detection module, for whether detecting in the preview image comprising default header information；The default header information includes
Eye is to the user's head information between the crown；
Display area adjusts module, if for not including the default header information in the preview image, according to institute
Preview image is stated, processing is zoomed in and out to the display area for folding split screen where the camera according to preset rules；
The display area adjustment module specifically includes：
Detection sub-module, for whether detecting in the preview image comprising the user's head except the default header information
Information；
First display area adjusts submodule, if for not including except the default header information in the preview image
User's head information, then be arranged where the camera and fold the default fringe region of split screen as display area；
Second display area adjusts submodule, if for including except the default header information in the preview image
User's head information, then the user's head information for including according to the preview image, according to preset ratio rule to the camera shooting
The display area that split screen is folded where head zooms in and out processing.
6. mobile terminal according to claim 5, which is characterized in that the default fringe region is camera place
It folds in split screen and extends L*'s (1-cos θ) from the display area boundary far from the Folding screen shaft to the Folding screen shaft
Region；Wherein, folding angles of the θ between the Folding screen, L are the Folding screen shaft to far from the Folding screen shaft
The vertical range on display area boundary.
7. mobile terminal according to claim 5, which is characterized in that second display area adjusts submodule, including：
First display area adjustment unit is used for when in the preview image including nose areas information, by the camera shooting
The display area that split screen is folded where head is adjusted to from the display area boundary far from the Folding screen shaft to the Folding screen
Shaft extends the region of L* (1-1/5cos θ)；
Second display area adjustment unit does not include nose areas information for working as in the preview image, and includes face
When location information, split screen display available region will be folded where the camera and is adjusted to from the viewing area far from the Folding screen shaft
Domain boundary extends the region of L* (1-2/5cos θ) to the Folding screen shaft；
Third display area adjustment unit does not include nose areas information and face position for working as in the preview image
Information, and when including chin location information, split screen display available region will be folded where the camera be adjusted to from far from the folding
The display area boundary of folded screen shaft extends the region of L* (1-3/5cos θ) to the Folding screen shaft；
4th display area adjustment unit does not include nose areas information, face position letter for working as in the preview image
Breath and chin portion information, and when including neck location information, the adjustment of split screen display available region will be folded where the camera
To extend the region of L* (1-4/5cos θ) from the display area boundary far from the Folding screen shaft to the Folding screen shaft.
8. according to claim 5-7 any one of them mobile terminals, which is characterized in that the preset range is more than or equal to 1/
6*L and be less than or equal to 2/5*L.
9. a kind of mobile terminal, which is characterized in that including：It memory, processor and is stored on the memory and can be in institute
The computer program run on processor is stated, such as Claims 1-4 is realized when the computer program is executed by the processor
Any one of described in on-screen display (osd) area method of adjustment the step of.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program, the computer program realize on-screen display (osd) area according to any one of claims 1 to 4 when being executed by processor
The step of method of adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703318.XA CN107589836B (en) | 2017-08-16 | 2017-08-16 | A kind of on-screen display (osd) area method of adjustment and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703318.XA CN107589836B (en) | 2017-08-16 | 2017-08-16 | A kind of on-screen display (osd) area method of adjustment and mobile terminal |
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| CN108398999A (en) * | 2018-02-28 | 2018-08-14 | 努比亚技术有限公司 | Control method, mobile terminal and the readable storage medium storing program for executing of screen display power consumption |
| CN109782992B (en) * | 2018-12-28 | 2021-12-24 | 努比亚技术有限公司 | Video playing method, double-screen terminal and computer readable storage medium |
| KR20200124402A (en) * | 2019-04-24 | 2020-11-03 | 삼성전자주식회사 | Foldable electronic device and method for operating thereof |
| CN110442288B (en) * | 2019-06-24 | 2021-04-20 | 华为技术有限公司 | Display method of touch screen and electronic equipment |
| CN111124561B (en) * | 2019-11-08 | 2021-02-12 | 华为技术有限公司 | Display method applied to electronic equipment with folding screen and electronic equipment |
| CN111142616B (en) * | 2019-12-04 | 2022-04-26 | 维沃移动通信有限公司 | Image display method and electronic equipment |
| CN111880873A (en) * | 2020-07-10 | 2020-11-03 | 北京小米移动软件有限公司 | Display processing method and device and computer storage medium |
| CN113888961B (en) * | 2021-03-05 | 2022-08-12 | 荣耀终端有限公司 | Electronic equipment with folding screen and control method |
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