CN109756630A - A kind of screen control method and terminal device - Google Patents
A kind of screen control method and terminal device Download PDFInfo
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- CN109756630A CN109756630A CN201910073277.XA CN201910073277A CN109756630A CN 109756630 A CN109756630 A CN 109756630A CN 201910073277 A CN201910073277 A CN 201910073277A CN 109756630 A CN109756630 A CN 109756630A
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- screen
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the invention discloses a kind of screen control method and terminal devices, are related to field of communication technology, to solve to check subject image by main screen due to user, are carrying on the back the problem of screen display subject image will increase the power consumption of terminal device.This method comprises: whether including facial image in detection target image, which is the image acquired by the first camera of terminal device, and first camera and the first screen are generally aligned in the same plane；In the case where not including facial image in the target image, the displaying target interface on the second screen, and execute first object movement, the target interface includes the target image, first object movement includes following any one: control the first screen holding OFF state, the first screen of control extinguish, the brightness value of the first screen of control is switched to the second brightness value from the first brightness value, which is less than first brightness value.This method can be applied in the scene of shooting image or video calling.
Description
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of screen control methods and terminal device.
Background technique
With the development of communication technology, double-sided screen terminal device using more and more extensive.
Currently, terminal device can lead to when target user shoots image using the terminal device for having main screen and back screen
Image of the camera acquisition including the user that is taken on back screen is crossed, and shows the image respectively in main screen and back screen.So
Target user can check the image by main screen, and the user that is taken can check the image by carrying on the back screen.
However, when terminal device acquires subject image by the camera on back screen, since user usually passes through main screen
It checks the subject image, therefore the power consumption of terminal device will increase in back screen display subject image using the above method.
Summary of the invention
The embodiment of the present invention provides a kind of screen control method and terminal device, to solve to check due to user by main screen
Subject image, therefore carrying on the back the problem of screen display subject image will increase the power consumption of terminal device.
In order to solve the above-mentioned technical problem, the embodiments of the present invention are implemented as follows:
In a first aspect, the embodiment of the invention provides a kind of screen control methods.This method is applied to include the first screen
With the terminal device of the second screen, the angle of first screen and second screen is greater than or equal to predetermined angle.This method packet
It includes: whether including facial image in detection target image, which is to be acquired by the first camera of terminal device
Image, first camera and the first screen are generally aligned in the same plane；In the case where not including facial image in the target image,
The displaying target interface on the second screen, and first object movement is executed, which includes the target image, first mesh
Mark movement includes following any one: controlling the first screen holding OFF state, the first screen of control extinguishes, the first screen of control
Brightness value be switched to the second brightness value from the first brightness value, second brightness value be less than first brightness value.
Second aspect, the embodiment of the invention provides a kind of terminal devices.The terminal device includes the first screen and second
The angle of screen, first screen and second screen is greater than or equal to predetermined angle.The terminal device include detection module and
Execution module.Detection module, whether for detecting including facial image in target image, which is to pass through terminal device
The acquisition of the first camera image, first camera and first screen are generally aligned in the same plane；Execution module, for examining
It surveys in the case that module detects and do not include facial image in the target image, the displaying target interface on the second screen, and holds
The movement of row first object, which includes the target image, and first object movement includes following any one: control the
One screen keeps that OFF state, the first screen of control are extinguished, the brightness value of the first screen of control is switched to the from the first brightness value
Two brightness values, second brightness value are less than first brightness value.
The third aspect the embodiment of the invention provides a kind of terminal device, including processor, memory and is stored in this and deposits
On reservoir and the computer program that can run on the processor, the computer program realize first party when being executed by the processor
The step of screen control method that face provides.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage mediums
Computer program is stored in matter, and the screen control method that first aspect provides is realized when which is executed by processor
Step.
In embodiments of the present invention, whether include facial image, which is to pass through if can detecte in target image
The image of the first camera acquisition of terminal device, first camera and the first screen are generally aligned in the same plane；In the target figure
In the case where not including facial image as in, the displaying target interface on the second screen, and execute first object movement, the target
Interface includes the target image, and first object movement includes following any one: the first screen of control keeps OFF state, control
Make the extinguishing of the first screen, the brightness value of the first screen of control is switched to the second brightness value from the first brightness value, second brightness value
Less than first brightness value.With this solution, by first the imaging in the planes by the first screen of terminal device institute
In the case that the target image of head acquisition does not include facial image, terminal device can show to include the target on the second screen
The target interface of image, and control the first screen and keep OFF state or control the first screen of the extinguishing of the first screen or control
Brightness value is the second brightness value from the first luminance-value reduction, therefore user can check the target image by the second screen, and
Without showing the subject image on the first screen, so as to reduce the power consumption of terminal device.
Detailed description of the invention
Fig. 1 is a kind of configuration diagram of Android operation system provided in an embodiment of the present invention；
Fig. 2 is a kind of one of schematic diagram of screen control method provided in an embodiment of the present invention；
Fig. 3 is a kind of one of schematic diagram of screen of terminal device provided in an embodiment of the present invention；
Fig. 4 is the two of a kind of schematic diagram of the screen of terminal device provided in an embodiment of the present invention；
Fig. 5 is a kind of one of schematic diagram of terminal device displaying target image provided in an embodiment of the present invention；
Fig. 6 is the two of a kind of schematic diagram of screen control method provided in an embodiment of the present invention；
Fig. 7 is the two of a kind of schematic diagram of terminal device displaying target image provided in an embodiment of the present invention；
Fig. 8 is the three of a kind of schematic diagram of screen control method provided in an embodiment of the present invention；
Fig. 9 is one of the structural schematic diagram of terminal device provided in an embodiment of the present invention；
Figure 10 is the second structural representation of terminal device provided in an embodiment of the present invention；
Figure 11 is the hardware schematic of terminal device provided in an embodiment of the present invention.
Specific embodiment
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 description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The terms "and/or" is a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships,
For example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Symbol herein
"/" indicates that affiliated partner is relationship such as A/B expression A or B perhaps.
Term " first " and " second " in description and claims of this specification etc. are for distinguishing different pairs
As, rather than it is used for the particular order of description object.For example, the first screen and the second screen etc. are for distinguishing different screens
Curtain, rather than the particular order for describing screen.
In embodiments of the present invention, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This
Be described as in inventive embodiments " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing
Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport
Related notion is being presented in specific ways.
In the description of the embodiment of the present invention, unless otherwise indicated, the meaning of " plurality " is refer to two or more,
For example, multiple element refers to two or more element etc..
The embodiment of the present invention provides a kind of screen control method and terminal device, can detecte in target image whether include
Facial image, the target image are the image acquired by the first camera of terminal device, first camera and the first screen
Curtain is generally aligned in the same plane；In the case where not including facial image in the target image, the displaying target interface on the second screen,
And first object movement is executed, which includes the target image, and first object movement includes following any one: control
The brightness value that the first screen keeps OFF state, the first screen of control to extinguish, control the first screen is made to switch from the first brightness value
For the second brightness value, which is less than first brightness value.With this solution, due to passing through the first of terminal device
Screen the first camera acquisition in the planes target image do not include facial image in the case where, terminal device can be
Display includes the target interface of the target image on second screen, and controls the first screen and keep OFF state or control first
Screen extinguishes or the brightness value of the first screen of control from the first luminance-value reduction is the second brightness value, therefore user can pass through
Second screen checks the target image, without showing the subject image on the first screen, so as to reduce terminal device
Power consumption.
Terminal device in the embodiment of the present invention can be the terminal device with operating system.The operating system can be
Android (Android) operating system can be ios operating system, can also be other possible operating systems, and the present invention is implemented
Example is not especially limited.
By taking Android operation system as an example, software applied by screen control method provided in an embodiment of the present invention is introduced
Environment.
As shown in Figure 1, being a kind of configuration diagram of Android operation system provided in an embodiment of the present invention.In Fig. 1, peace
The framework of tall and erect operating system includes 4 layers, is respectively as follows: application layer, application framework layer, system Runtime Library layer and inner nuclear layer
(being specifically as follows Linux inner core).
Wherein, application layer includes each application program (including system application and in Android operation system
Tripartite's application program).
Application framework layer is the frame of application program, and developer can be in the exploitation for the frame for abiding by application program
In the case where principle, some application programs are developed based on application framework layer.
System Runtime Library layer includes library (also referred to as system library) and Android operation system running environment.Library is mainly Android behaviour
As system it is provided needed for all kinds of resources.Android operation system running environment is used to provide software loop for Android operation system
Border.
Inner nuclear layer is the operating system layer of Android operation system, belongs to the bottom of Android operation system software level.It is interior
Stratum nucleare provides core system service and hardware-related driver based on linux kernel for Android operation system.
By taking Android operation system as an example, in the embodiment of the present invention, developer can be based on above-mentioned Android as shown in Figure 1
The software program of screen control method provided in an embodiment of the present invention is realized in the system architecture of operating system, exploitation, so that
The screen control method can be run based on Android operation system as shown in Figure 1.I.e. processor or terminal device can lead to
It crosses and runs software program realization screen control method provided in an embodiment of the present invention in Android operation system.
Terminal device in the embodiment of the present invention can be mobile terminal device, or immobile terminal equipment.Show
Example property, mobile terminal device can be mobile phone, tablet computer, laptop, palm PC, vehicle-mounted terminal equipment, can wear
Wear equipment, Ultra-Mobile PC (ultra-mobile personal computer, UMPC), net book or individual
Digital assistants (personal digital assistant, PDA) etc., immobile terminal equipment can be personal computer
(personal computer, PC), television set (television, TV), automatic teller machine or self-service machine etc., the embodiment of the present invention
It is not especially limited.
The executing subject of screen control method provided in an embodiment of the present invention can be above-mentioned terminal device, or
The functional module and/or functional entity that can be realized the screen control method in the terminal device, specifically can be according to reality
Use demand determines that the embodiment of the present invention is not construed as limiting.Below by taking terminal device as an example, to screen provided in an embodiment of the present invention
Control method is illustratively illustrated.
As shown in Fig. 2, the embodiment of the present invention provides a kind of screen control method.This method can be applied to include the first screen
The angle of the terminal device of curtain and the second screen, first screen and the second screen is greater than or equal to predetermined angle.This method can
To include following S101-S102.
It whether include facial image in S101, terminal device detection target image.
Wherein, above-mentioned target image can be the image for passing through the first camera of terminal device and acquiring, first camera shooting
Head and the first screen can be generally aligned in the same plane.
Optionally, in the embodiment of the present invention, above-mentioned target image can be photo or video etc..
Optionally, terminal device can be under following scenes one or scene two, and whether detect in target image includes face
Image:
Scene one, terminal device run camera application program in the case where, terminal device can pass through the first camera
Target image is acquired, and whether detect in target image includes facial image.
Scene two, terminal device run vt applications program in the case where, terminal device can be taken the photograph by first
Whether as head acquisition target image, and detecting in target image includes facial image.
Optionally, in the embodiment of the present invention, terminal device can use face recognition algorithms, detect target image in whether
Including facial image.The prior art can be referred to for the specific descriptions of face recognition algorithms, it will not go into details herein.
Optionally, in the embodiment of the present invention, the first screen and the second screen of terminal device can be two pieces of independent screens
Curtain.
Illustratively, it is illustrated in figure 3 a kind of schematic diagram of the screen of terminal device provided in an embodiment of the present invention.Terminal
First screen 01 of equipment can be the rear screen of terminal device, and the second screen 02 can be the front screen of terminal device,
The first camera 03 has can be set in first screen 01 in the planes, and the second screen 02 can be set second in the planes
Camera 04.Wherein, the angle of the first screen 01 and the second screen 02 can be 360 °.
Illustratively, it is illustrated in figure 4 the schematic diagram of the screen of another terminal device provided in an embodiment of the present invention.Eventually
The first screen 01 and the second screen 02 of end equipment can be connected by axis (or hinge), and the institute of the first screen 01 in the planes can be with
It is provided with the first camera 03, second camera 04 has can be set in the second screen 02 in the planes.First screen 01 and
Two screens 02 can be rotated around axis (or hinge), so that the angle of the first screen 01 and the second screen 02 is greater than or equal in advance
If angle.
Optionally, in the embodiment of the present invention, above-mentioned predetermined angle can any value between [0 °~360 °].Example
Such as, predetermined angle can be 270 ° or 360 ° etc., can specifically be determined according to actual use demand, the embodiment of the present invention does not limit
It is fixed.
It should be noted that the angle of the first screen and the second screen refers in the first screen in the embodiment of the present invention
The angle between the plane where the display panel in plane and the second screen where display panel, the angle can be [0 °
~360 °] between any value.For example, for terminal device as shown in Figure 3, the folder of the first screen 01 and the second screen 02
Angle can be 360 °, if predetermined angle is 360 °, then terminal device can determine the first screen and the angle of the second screen etc.
In predetermined angle.
S102, in the case where in the target image do not include facial image, terminal device shows mesh on the second screen
It demarcates face, and executes first object movement, which includes the target image, and first object movement includes following any
One: the first screen of control keeps that OFF state, the first screen of control are extinguished, the brightness value of the first screen of control is from the first brightness
Value is switched to the second brightness value.
Wherein, the second brightness value is less than the first brightness value.
In the embodiment of the present invention, before terminal device executes S101 and S102, the first screen can for OFF state or
Illuminating state.In the case where not including facial image in determining target image, terminal device can execute following any one:
(1) if, the first screen be OFF state, terminal device can show to include target figure on the second screen
The target interface of picture, and control the first screen and keep OFF state.
(2) if, the first screen be illuminating state, terminal device can show to include target figure on the second screen
The target interface of picture, and control the first screen and extinguish.
(3) if, the first screen be illuminating state, terminal device can show to include target figure on the second screen
The target interface of picture, and the brightness value for controlling the first screen from the first brightness value is switched to the second brightness value (i.e. controlling terminal is set
It makes preparation for dropping the brightness value of low first screen).
Illustratively, using the first screen as the rear screen of terminal device, the second screen is the front screen of terminal device,
And first the original state of screen be OFF state, the original state of the second screen is to carry out exemplary theory for illuminating state
It is bright.As shown in (a) in Fig. 5, user can carry out touch control operation on the second screen 02, pass through first with triggering terminal equipment
Screen the first camera in the planes acquire target image, so terminal device receive user trigger action it
Afterwards, the target image that can be acquired by first camera.In the case where the target image does not include facial image, such as scheme
Shown in (a) in 5, terminal device can show the target interface including target image on the second screen 02, and as in Fig. 5
(b) shown in, terminal device can control the first screen 01 keep OFF state.
Optionally, in the embodiment of the present invention, above-mentioned target interface can be shooting preview interface, or be video calling circle
Face.
For example, user's triggering terminal equipment by the first screen institute in the planes the first camera acquisition target image
Later, terminal device can show shooting preview interface on the second screen, which may include target image.
For another example user's triggering terminal equipment by the first screen the first camera in the planes and other users
During video calling, terminal device can acquire target image by first camera.Terminal device can be second
Video calling interface is shown on screen, which may include the target image.
The embodiment of the present invention provides a kind of screen control method, the plane as where in the first screen by terminal device
In the first camera acquisition target image do not include facial image in the case where, terminal device can be shown on the second screen
Show the target interface including the target image, and controls the first screen and OFF state or the first screen of control is kept to extinguish or control
It is the second brightness value that the brightness value of the first screen, which is made, from the first luminance-value reduction, therefore user can check this by the second screen
Target image, without showing the subject image on the first screen, so as to reduce the power consumption of terminal device.
Optionally, in conjunction with Fig. 2, as shown in fig. 6, after above-mentioned S101, screen control side provided in an embodiment of the present invention
Method can also include following S103.
S103, in the target image include facial image in the case where, terminal device displaying target circle on the second screen
Face, and the second target action is executed, which includes following any one: displaying target circle on the first screen
Face, the first screen of control keep that OFF state, the first screen of control are extinguished, the brightness value of the first screen of control is from the first brightness value
It is switched to the second brightness value.
Wherein, above-mentioned target interface includes target image, and the second brightness value is less than the first brightness value.
In the embodiment of the present invention, before terminal device executes S101 and S103, the first screen can for OFF state or
Illuminating state.In the case where it includes facial image that terminal device, which determines in target image, terminal device can execute following
One:
(1) if, the first screen be OFF state or illuminating state, terminal device can show on the second screen
Target interface including target image, and display includes the target interface of target image on the first screen.
(2) if, the first screen be OFF state, terminal device can show to include target figure on the second screen
The target interface of picture, and control the first screen and keep OFF state.
(3) if, the first screen be illuminating state, terminal device can show to include target figure on the second screen
The target interface of picture, and control the first screen and extinguish.
(4) if, the first screen be illuminating state, terminal device can show to include target figure on the second screen
The target interface of picture, and the brightness value for controlling the first screen is switched to the second brightness value from the first brightness value.
Illustratively, using the first screen as the rear screen of terminal device, the second screen is the front screen of terminal device,
The original state of first screen is OFF state, and the original state of the second screen is to illustrate for illuminating state.
As shown in (a) in Fig. 7, user can carry out touch control operation on the second screen 02, pass through the first screen with triggering terminal equipment
Curtain institute the first camera in the planes acquires target image can pass through so after receiving the trigger action of user
The target image of first camera acquisition.In the case where the target image includes facial image, as shown in (a) in Fig. 7,
Terminal device can show the target interface including target image on the second screen 02, and as shown in (b) in Fig. 7, eventually
End equipment can show the target interface including target image on the first screen 01.
It should be noted that the quantity for the facial image for including in target image can be one in the embodiment of the present invention
Or it is multiple, it can specifically be determined according to actual use demand, the embodiment of the present invention is not construed as limiting.
Screen control method provided in an embodiment of the present invention, by by the first screen of terminal device institute in the planes
The first camera acquisition target image include facial image in the case where, terminal device can show packet on the second screen
The target interface of the target image is included, and display includes the first screen of target interface or control of target image on the first screen
Curtain keep OFF state or control the first screen extinguish or the brightness value of the first screen of control from the first luminance-value reduction be the
Two brightness values, therefore the flexibility of the state of the second screen can be improved in the embodiment of the present invention.
Optionally, in conjunction with Fig. 6, as shown in figure 8, in the case where the quantity of facial image is N (N is positive integer) a,
Before " on the second screen displaying target interface, and execute first object movement " in above-mentioned S103, the embodiment of the present invention is mentioned
The screen control method of confession can also include following S104.Also, " on the second screen displaying target circle in above-mentioned S103
Face, and execute first object movement " can specifically be realized by following S103A or S103B.
S104, in the target image include N number of facial image in the case where, terminal device, which detects N number of facial image, is
It is no to meet preset condition.
Wherein, above-mentioned preset condition may include at least one in first condition and second condition.The first condition can
With are as follows: facial image is front face image.The second condition can be with are as follows: the distance of the corresponding face of facial image to camera
Less than or equal to pre-determined distance.
It should be noted that the embodiment of the present invention is not especially limited the numerical values recited of pre-determined distance, it specifically can root
Factually border use demand determines.For example, pre-determined distance can be 0.5 meter, 1 meter, 2 meters etc..
In the embodiment of the present invention, in the case where including N number of facial image in the target image, terminal device can be further
Detect whether N number of facial image meets preset condition.At least one facial image in N number of facial image meets default
In the case where condition, terminal device can execute following S103A；Whole facial images in N number of facial image are discontented
In the case where sufficient preset condition, terminal device can execute following S103B.
S103A, terminal device the displaying target interface on the second screen, and displaying target interface on the first screen.
S103B, terminal device the displaying target interface on the second screen, and execute the movement of following any one: control the
One screen keeps that OFF state, the first screen of control are extinguished, the brightness value of the first screen of control is switched to the from the first brightness value
Two brightness values.
Wherein, above-mentioned second brightness value is less than the first brightness value.
Illustratively, using preset condition as the distance of the corresponding face of facial image to camera be less than or equal to it is default away from
It is illustrated from for.It is personal including 3 (i.e. N=3) in the target image that terminal device is acquired by the first camera
In the case where face image, terminal device can detecte the corresponding face of each of 3 facial image face image and take the photograph to first
As whether the distance of head is less than or equal to pre-determined distance.If the corresponding face of 1 facial image in 3 facial images arrives
The distance of first camera is less than or equal to pre-determined distance, then terminal device can be aobvious on the first screen and the second screen
Show the target interface including target image, so that the user being taken can check the target image by the first screen, and adjusts
Whole facial expressions and acts etc.；And if the distance of 3 facial images corresponding face to first camera is all larger than pre-determined distance, that
Terminal device can show the target interface including target image on the second screen, and control the first screen and keep extinguishing shape
State (or first screen of control extinguishes or the brightness value of the first screen of control is switched to the second brightness value from the first brightness value), from
And the power consumption of terminal device can be reduced.
It illustratively, is to be illustrated for facial image is positive dough figurine face image by preset condition.In terminal
In the case that equipment includes 3 (i.e. N=3) a facial images by the target image that the first camera acquires, terminal device can be with
Detect whether each of 3 facial image face image is front face image.If 1 people in 3 facial images
Face image is front face image (i.e. 1 user is just look at screen), then terminal device can be in the first screen and second
The target interface including target image is shown on screen, so that the user being taken can check the target by the first screen
Image, and adjust facial expressions and acts etc.；And if 3 facial images are that (i.e. no user is just look at side face image
Screen), then terminal device can show the target interface including target image on the second screen, and controls the first screen and protect
Hold OFF state (the first screen of control extinguish or the brightness value of the first screen of control from the first brightness value to be switched to second bright
Angle value), so as to reduce the power consumption of terminal device.
Screen control method provided in an embodiment of the present invention, due to, to camera, and/or having face distance in someone's face
Camera more recently condition can show the target interface including target image on the first screen and the second screen, because
This target image that user can be shown by checking the first screen that is taken, to adjust facial expressions and acts etc., to improve use
The experience sense at family.In addition, due in all faces not towards camera and/or all faces apart from the farther away feelings of camera
Under condition, can control the first screen keep OFF state or control the first screen extinguish or control the first screen brightness value from
First luminance-value reduction is the second brightness value, therefore can reduce the power consumption of terminal device.
Optionally, above-mentioned in the case where preset condition includes first condition and second condition in the embodiment of the present invention
S104 can specifically pass through the possible implementation of the first following (i.e. S104A and S104B) or second of possible reality
Existing mode (i.e. S104C and S104D) is realized.
The first possible implementation,
S104A, terminal device detect each face in the corresponding N number of face of N number of facial image to the first camera away from
From whether less than or equal to pre-determined distance.
S104B, at least one face in N number of face to the first camera distance be less than or equal to pre-determined distance
In the case where, terminal device detects whether the corresponding facial image of at least one face is front face image.
It should be noted that in the embodiment of the present invention, after above-mentioned S104A, whole faces in N number of face to
In the case that the distance of one camera is respectively less than or is equal to pre-determined distance, terminal device can execute above-mentioned S103B.
It illustratively, include a face figure of 3 (i.e. N=3) by the target image that the first camera acquires in terminal device
As in the case where, terminal device can detecte the corresponding face of each of 3 facial image face image to the first camera
Distance whether be less than or equal to pre-determined distance.If the corresponding face of 2 facial images in 3 facial images is to first
The distance of camera be less than or equal to pre-determined distance, then terminal device can further detect 2 facial images whether be
Front face image.In this way, in the case that at least one facial image in 2 facial images is front face image, eventually
End equipment can show the target interface including target image on the first screen and the second screen.
Screen control method provided in an embodiment of the present invention, due to can first detect the corresponding N number of face of N number of facial image
In the distance of each face to the first camera whether be less than or equal to pre-determined distance, then detect that the distance of the first camera is small
Whether it is front face image in or equal to the corresponding facial image of at least one face of pre-determined distance, therefore inspection can be reduced
Survey number.
Second of possible implementation,
S104C, terminal device detect whether each of N number of facial image face image is front face image.
In the case that S104D, at least one facial image in N number of facial image are front face image, terminal
Whether the distance that equipment detects at least one facial image at least one corresponding face to the first camera is less than or equal to
Pre-determined distance.
It should be noted that whole faces in the embodiment of the present invention, after above-mentioned S104C, in N number of facial image
In the case that image is not front face image, terminal device can execute above-mentioned S103B.
It illustratively, include a face figure of 3 (i.e. N=3) by the target image that the first camera acquires in terminal device
As in the case where, terminal device can detecte whether each of 3 facial image face image is front face image.If
2 facial images in 3 facial images are positive dough figurine face image (i.e. 2 users are just look at screen), then terminal is set
It is pre- whether the standby distance that can further detect 2 facial images corresponding 2 faces to the first camera is less than or equal to
If distance.In this way, the distance of at least one face to the first camera in 2 faces is less than or equal to pre-determined distance
In the case of, terminal device can show the target interface including target image on the first screen and the second screen.
Screen control method provided in an embodiment of the present invention, due to can first detect each of N number of facial image face
Whether image is front face image, then is detected as at least one corresponding people of at least one facial image of front face image
Whether the distance of face to the first camera is less than or equal to pre-determined distance, therefore can reduce the detection number of terminal device, drop
The power consumption of low terminal device.
Optionally, in the embodiment of the present invention, after above-mentioned S102 or S103, screen control provided in an embodiment of the present invention
Method can also include following S105-S106.
S105, terminal device receive the first input of user.
S106, terminal device close the first camera in response to first input, and execute following any one movement:
Controlling the first screen keeps OFF state, the first screen of control to extinguish.
Wherein, above-mentioned first input is determined for stopping image taking or stops video calling or by video
Call is switched to voice communication or the first camera is switched to the second camera of terminal device.Second camera and
Two screens can be generally aligned in the same plane.
In the embodiment of the present invention, before S105, if the state of the first screen is OFF state, terminal device can
To close the first camera in response to the receive first input, and controls the first screen and keep OFF state；S105 it
Before, if the state of the first screen is illuminating state, terminal device can close the in response to the first input received
One camera, and control the first screen and extinguish.
It should be noted that in the embodiment of the present invention, if the first input is set for the first camera to be switched to terminal
Standby second camera, then terminal device can also open second camera after terminal device closes the first camera.
Screen control method provided in an embodiment of the present invention, since the first camera can be closed according to the input of user,
And it controls the first screen and keeps OFF state (or the first screen of control extinguishes), therefore the power consumption of terminal device can be reduced.
As shown in figure 9, the embodiment of the present invention provides a kind of terminal device 900.The terminal device may include the first screen
With the second screen, and the angle of the first screen and the second screen can be greater than or equal to predetermined angle.The terminal device can wrap
Include detection module 901 and execution module 902.Wherein, whether detection module 901, can be used for detecting in target image includes people
Face image, the target image can be the image for passing through the first camera of terminal device and acquiring, first camera and first
Screen can be generally aligned in the same plane；Execution module 902 can be used for detecting in the target image in detection module 901 and not wrap
In the case where including facial image, the displaying target interface on the second screen, and first object movement is executed, which can be with
Including target image, first object movement may include following any one: the first screen of control keeps OFF state, control
First screen extinguishes, the brightness value of the first screen of control is switched to the second brightness value from the first brightness value, and second brightness value is small
In first brightness value.
Optionally, in the embodiment of the present invention, execution module 902 can be also used for detecting target figure in detection module 901
In the case where including facial image as in, the displaying target interface on the second screen, and execute the second target action, second mesh
Mark movement may include following any one: on the first screen displaying target interface, control the first screen keep OFF state,
Control the extinguishing of the first screen, the brightness value of the first screen of control is switched to the second brightness value from the first brightness value.
Optionally, in the embodiment of the present invention, the quantity of facial image be it is N number of, N is positive integer.Detection module 901, may be used also
With for detecting whether N number of facial image meets preset condition, which may include in first condition and second condition
At least one of, which can be with are as follows: facial image is front face image, which can be with are as follows: facial image
The distance of corresponding face to camera is less than or equal to pre-determined distance.Execution module 902 specifically can be used in N number of face
In the case that at least one facial image in image meets the preset condition, the displaying target interface on the second screen, and
The target interface is shown on first screen；The case where whole facial images in N number of facial image are unsatisfactory for the preset condition
Under, the target interface is shown on the second screen, and execute following any one movement: the first screen of control keeps extinguishing shape
State, the first screen of control extinguish, the brightness value of the first screen of control is switched to the second brightness value from the first brightness value.
Optionally, in the embodiment of the present invention, preset condition includes first condition and second condition.Detection module 901, specifically
Whether the distance that can be used for detecting each face to the first camera in the corresponding N number of face of N number of facial image is less than or waits
In pre-determined distance, and the distance of at least one face in N number of face to first camera is default less than or equal to this
In the case where distance, detect whether the corresponding facial image of at least one face is front face image；Alternatively, detecting the N
Whether each of a facial image face image is front face image, and at least one people in N number of facial image
Face image be front face image in the case where, detect at least one corresponding face of at least one facial image to this first
Whether the distance of camera is less than or equal to pre-determined distance.
Optionally, in conjunction with Fig. 9, as shown in Figure 10, terminal device provided in an embodiment of the present invention can also include receiving mould
Block 903.Receiving module 903 can be used for receiving the first input of user；Execution module 902 can be also used in response to receiving
Module 903 received first inputs, and closes the first camera, and executes following any one movement: the first screen of control is kept
OFF state, the first screen of control extinguish.Wherein, which is determined for stopping image taking or stops view
Frequency is conversed or video calling is switched to voice communication or the first camera is switched to the second camera shooting of terminal device
Head, second camera and the second screen can be generally aligned in the same plane.
Terminal device provided in an embodiment of the present invention can be realized terminal device in above method embodiment realize it is each
Process, to avoid repeating, which is not described herein again.
The embodiment of the present invention provides a kind of terminal device, by by the first screen of terminal device in the planes
In the case that the target image of first camera acquisition does not include facial image, terminal device can show packet on the second screen
It includes the target interface of the target image, and controls the first screen and OFF state or the first screen of control is kept to extinguish or control the
The brightness value of one screen is the second brightness value from the first luminance-value reduction, therefore user can check the target by the second screen
Image, without showing the subject image on the first screen, so as to reduce the power consumption of terminal device.
A kind of hardware structural diagram of Figure 11 terminal device of each embodiment to realize the present invention.As shown in figure 11,
The terminal device 200 includes but is not limited to: radio frequency unit 201, network module 202, audio output unit 203, input unit
204, sensor 205, display unit 206, user input unit 207, interface unit 208, memory 209, processor 210, with
And the equal components of power supply 211.It will be understood by those skilled in the art that the not structure paired terminal of terminal device structure shown in Figure 11
The restriction of equipment, terminal device may include perhaps combining certain components or different than illustrating more or fewer components
Component layout.In embodiments of the present invention, terminal device includes but is not limited to mobile phone, tablet computer, laptop, palm electricity
Brain, vehicle-mounted terminal equipment, wearable device and pedometer etc..
It should be noted that the terminal device in the embodiment of the present invention may include the first screen and the second screen, and
The angle of one screen and the second screen is greater than or equal to predetermined angle.
Wherein, processor 210, whether include facial image, which is logical if can be used for detecting in target image
The image of the first camera acquisition of terminal device is crossed, first camera and the first screen are generally aligned in the same plane；And it is examining
Measure in the case where not including facial image in the target image, execute first object movement, the first object movement include with
Lower any one: the first screen of control keeps OFF state, the first screen of control to extinguish, the brightness value of the first screen of control is from the
One brightness value is switched to the second brightness value, which is less than first brightness value.Display unit 206, can be used for
It detects in the case where not including facial image in the target image, the displaying target interface on the second screen, the target interface
Including the target image.
The embodiment of the present invention provides a kind of terminal device, by by the first screen of terminal device in the planes
In the case that the target image of first camera acquisition does not include facial image, terminal device can show packet on the second screen
It includes the target interface of the target image, and controls the first screen and OFF state or the first screen of control is kept to extinguish or control the
The brightness value of one screen is the second brightness value from the first luminance-value reduction, therefore user can check the target by the second screen
Image, without showing the subject image on the first screen, so as to reduce the power consumption of terminal device.
It should be understood that the embodiment of the present invention in, radio frequency unit 201 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 210 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 201 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 201 can also by wireless communication system and network and other set
Standby communication.
Terminal device provides wireless broadband internet by network module 202 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 203 can be received by radio frequency unit 201 or network module 202 or in memory 209
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 203 can also provide and end
The relevant audio output of specific function that end equipment 200 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 203 includes loudspeaker, buzzer and receiver etc..
Input unit 204 is for receiving audio or video signal.Input unit 204 may include graphics processor
(Graphics Processing Unit, GPU) 2041 and microphone 2042, graphics processor 2041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 206.Through graphics processor 2041, treated that picture frame can be deposited
Storage is sent in memory 209 (or other storage mediums) or via radio frequency unit 201 or network module 202.Mike
Wind 2042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 201 is converted in the case where telephone calling model.
Terminal device 200 further includes at least one sensor 205, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 2061, and proximity sensor can close when terminal device 200 is moved in one's ear
Display panel 2061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify terminal device posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 205 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 206 is for showing information input by user or being supplied to the information of user.Display unit 206 can wrap
Display panel 2061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 2061.
User input unit 207 can be used for receiving the number or character information of input, and generate the use with terminal device
Family setting and the related key signals input of function control.Specifically, user input unit 207 include touch panel 2071 and
Other input equipments 2072.Touch panel 2071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 2071 or in touch panel 2071
Neighbouring operation).Touch panel 2071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 210, receiving area
It manages the order that device 210 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 2071.In addition to touch panel 2071, user input unit 207 can also include other input equipments
2072.Specifically, other input equipments 2072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 2071 can be covered on display panel 2061, when touch panel 2071 is detected at it
On or near touch operation after, send processor 210 to determine the type of touch event, be followed by subsequent processing device 210 according to touching
The type for touching event provides corresponding visual output on display panel 2061.Although in Figure 11, touch panel 2071 and aobvious
Show that panel 2061 is the function that outputs and inputs of realizing terminal device as two independent components, but in some embodiments
In, can be integrated by touch panel 2071 and display panel 2061 and realize the function that outputs and inputs of terminal device, it is specific this
Place is without limitation.
Interface unit 208 is the interface that external device (ED) is connect with terminal device 200.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 208 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in terminal device 200 or can be used in 200 He of terminal device
Data are transmitted between external device (ED).
Memory 209 can be used for storing software program and various data.Memory 209 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 209 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 210 is the control centre of terminal device, utilizes each of various interfaces and the entire terminal device of connection
A part by running or execute the software program and/or module that are stored in memory 209, and calls and is stored in storage
Data in device 209 execute the various functions and processing data of terminal device, to carry out integral monitoring to terminal device.Place
Managing device 210 may include one or more processing units；Optionally, processor 210 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 210.
Terminal device 200 can also include the power supply 211 (such as battery) powered to all parts, optionally, power supply 211
Can be logically contiguous by power-supply management system and processor 210, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, terminal device 200 includes some unshowned functional modules, details are not described herein.
Optionally, the embodiment of the present invention also provides a kind of terminal device, including processor 210 as shown in figure 11, storage
Device 209 is stored in the computer program that can be run on memory 209 and on processor 210, and the computer program is by processor
210 realize each process of above method embodiment when executing, and can reach identical technical effect, to avoid repeating, here
It repeats no more.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, realizes each process of above method embodiment when which is executed by processor, and can reach identical
Technical effect, to avoid repeating, which is not described herein again.Wherein, computer readable storage medium, such as read-only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute the method that each embodiment of the present invention describes.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (12)
1. a kind of screen control method, applied to the terminal device including the first screen and the second screen, which is characterized in that described
The angle of first screen and second screen is greater than or equal to predetermined angle, which comprises
Whether include facial image, the target image is the first camera by the terminal device if detecting in target image
The image of acquisition, first camera and first screen are generally aligned in the same plane；
In the case where not including facial image in the target image, the displaying target interface on second screen, and hold
The movement of row first object, the target interface includes the target image, and the first object movement includes following any one:
Control first screen keep OFF state, control first screen extinguish, control the brightness value of first screen from
First brightness value is switched to the second brightness value, and second brightness value is less than first brightness value.
2. the method according to claim 1, wherein the method also includes:
In the case where including facial image in the target image, the target interface is shown on second screen, and
The second target action is executed, second target action includes following any one: showing the mesh on first screen
Demarcate face, control first screen keeps OFF state, control first screen to extinguish, control the bright of first screen
Angle value is switched to second brightness value from first brightness value.
3. according to the method described in claim 2, it is characterized in that, the quantity of the facial image be it is N number of, N is positive integer；
It is described that the target interface is shown on second screen, and before the second target action of execution, the method is also wrapped
It includes:
Detect N number of facial image and whether meet preset condition, the preset condition include in first condition and second condition extremely
One item missing, the first condition are as follows: facial image is front face image, the second condition are as follows: the corresponding people of facial image
The distance of face to camera is less than or equal to pre-determined distance；
It is described that the target interface is shown on second screen, and execute the second target action, comprising:
In the case that at least one facial image in N number of facial image meets the preset condition, described second
The target interface is shown on screen, and shows the target interface on first screen；
In the case that whole facial images in N number of facial image are unsatisfactory for the preset condition, in second screen
Show the target interface on curtain, and execute following any one movement: control first screen keeps OFF state, control
The brightness value that first screen extinguishes, controls first screen is switched to second brightness from first brightness value
Value.
4. according to the method described in claim 3, it is characterized in that, the preset condition includes the first condition and described
Two conditions；
Whether the N number of facial image of detection meets preset condition, comprising:
Whether the distance for detecting each face to first camera in the corresponding N number of face of N number of facial image is less than
Or it is equal to pre-determined distance；The distance of at least one face to first camera in N number of face is less than or equal to
In the case where pre-determined distance, detect whether the corresponding facial image of at least one face is front face image；
Alternatively,
Detect whether each of N number of facial image face image is front face image；In N number of facial image
At least one facial image be front face image in the case where, detect described at least one facial image corresponding at least one
Whether the distance of a face to first camera is less than or equal to pre-determined distance.
5. method according to claim 1 to 4, which is characterized in that the method also includes:
Receive the first input of user；
In response to first input, first camera is closed, and executes following any one movement: control described first
Screen keeps OFF state, control first screen to extinguish；
Wherein, first input is for determining stopping image taking or stopping video calling or switching video calling
The second camera of the terminal device, the second camera are switched to for voice communication or by first camera
It is generally aligned in the same plane with second screen.
6. a kind of terminal device, the terminal device includes the first screen and the second screen, which is characterized in that first screen
It is greater than or equal to predetermined angle with the angle of second screen, the terminal device includes detection module and execution module；
The detection module, whether for detecting including facial image in target image, the target image is to pass through the end
The image of the first camera acquisition of end equipment, first camera and first screen are generally aligned in the same plane；
The execution module does not include the case where facial image for detecting in the target image in the detection module
Under, the displaying target interface on second screen, and first object movement is executed, the target interface includes the target figure
Picture, the first object movement includes following any one: control first screen keeps OFF state, control described first
The brightness value that screen extinguishes, controls first screen is switched to the second brightness value, second brightness value from the first brightness value
Less than first brightness value.
7. terminal device according to claim 6, which is characterized in that
The execution module, is also used to detect in the target image in the detection module and includes the case where facial image
Under, show the target interface on second screen, and execute the second target action, second target action include with
Lower any one: show that the target interface, control first screen keep OFF state, control on first screen
The brightness value that first screen extinguishes, controls first screen is switched to second brightness from first brightness value
Value.
8. terminal device according to claim 7, which is characterized in that the quantity of the facial image be it is N number of, N is positive whole
Number；
The detection module, is also used to detect whether N number of facial image meets preset condition, and the preset condition includes first
At least one of in part and second condition, the first condition are as follows: facial image is front face image, the second condition
Are as follows: the distance of the corresponding face of facial image to camera is less than or equal to pre-determined distance；
The execution module meets the default item specifically at least one facial image in N number of facial image
In the case where part, the target interface is shown on second screen, and show target circle on first screen
Face；In the case that whole facial images in N number of facial image are unsatisfactory for the preset condition, in second screen
The upper display target interface, and execute following any one movement: control first screen keeps OFF state, control institute
State that the first screen extinguishes, the brightness value that controls first screen is switched to second brightness value from first brightness value.
9. terminal device according to claim 8, which is characterized in that the preset condition includes the first condition and institute
State second condition；
The detection module is specifically used for detecting in the corresponding N number of face of the N number of facial image each face to described first
Whether the distance of camera is less than or equal to pre-determined distance, and at least one face in N number of face is to described first
In the case that the distance of camera is less than or equal to pre-determined distance, whether the corresponding facial image of at least one described face is detected
For front face image；Alternatively, whether each of described N number of facial image of detection face image is front face image, and
In the case that at least one facial image in N number of facial image is front face image, detection it is described at least one
Whether the distance of facial image at least one corresponding face to first camera is less than or equal to pre-determined distance.
10. terminal device according to any one of claims 6 to 9, which is characterized in that the terminal device further includes connecing
Receive module；
The receiving module, for receiving the first input of user；
The execution module is also used to close first camera shooting in response to received first input of the receiving module
Head, and execute following any one movement: control first screen keeps OFF state, control first screen to extinguish；
Wherein, first input is for determining stopping image taking or stopping video calling or switching video calling
The second camera of the terminal device, the second camera are switched to for voice communication or by first camera
It is generally aligned in the same plane with second screen.
11. a kind of terminal device, which is characterized in that including processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 5 is realized when the computer program is executed by the processor
Any one of described in screen control method the step of.
12. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence, the screen control method as described in any one of claims 1 to 5 is realized when the computer program is executed by processor
Step.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073277.XA CN109756630A (en) | 2019-01-25 | 2019-01-25 | A kind of screen control method and terminal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073277.XA CN109756630A (en) | 2019-01-25 | 2019-01-25 | A kind of screen control method and terminal device |
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| CN109756630A true CN109756630A (en) | 2019-05-14 |
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| CN201910073277.XA Pending CN109756630A (en) | 2019-01-25 | 2019-01-25 | A kind of screen control method and terminal device |
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| WO2023029631A1 (en) * | 2021-08-30 | 2023-03-09 | 中兴通讯股份有限公司 | Control method and apparatus, and device and storage medium |
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Application publication date: 20190514 |
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| RJ01 | Rejection of invention patent application after publication |