CN107808081A - A kind of based reminding method and relevant device - Google Patents
A kind of based reminding method and relevant device Download PDFInfo
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- CN107808081A CN107808081A CN201710951328.5A CN201710951328A CN107808081A CN 107808081 A CN107808081 A CN 107808081A CN 201710951328 A CN201710951328 A CN 201710951328A CN 107808081 A CN107808081 A CN 107808081A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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Abstract
The embodiment of the present application discloses a kind of based reminding method and relevant device, and method includes：The face-image of user is gathered by the facial image acquisition device；When the quantity for the facial characteristics that the face-image of the user includes is less than first threshold, start timer；Continue through the face-image that the facial image acquisition device gathers the user, and the reason for the quantity of the facial characteristics for determining to cause the face-image of the user to include is less than the first threshold；In the timer expired, and the quantity of facial characteristics that includes of the face-image of the user that collects of the facial image acquisition device is when being also less than the first threshold, the display reminding information on the touching display screen, the prompt message include the reason.The quality of the face-image of the user collected can be lifted using the embodiment of the present application.
Description
Technical field
The application is related to electronic technology field, more particularly to a kind of based reminding method and relevant device.
Background technology
Nowadays, with the rapid development of science and technology, face unlocking technology have been widely used for terminal device (such as
Smart mobile phone etc.) in.At present, the process of face unblock is typically：Gather face-image, facial images match, after the match is successful
Unblock.
Because the collection of face-image is a part important in face unblock, face-image quality is unqualified to be directly affected
The success or failure of face unblock.Therefore, how to improve the quality of the face-image collected is the technical issues that need to address.
The content of the invention
The embodiment of the present application provides a kind of based reminding method and relevant device, to lift the face-image of the user collected
Quality.
In a first aspect, the embodiment of the present application provides a kind of based reminding method, applied to including facial image acquisition device and touching
The terminal device of display screen is controlled, including：
The face-image of user is gathered by the facial image acquisition device；
When the quantity for the facial characteristics that the face-image of the user includes is less than first threshold, start timer；
The face-image that the facial image acquisition device gathers the user is continued through, and determines to cause the use
The quantity for the facial characteristics that the face-image at family includes is less than the reason for first threshold；
In the timer expired, and the face-image of the user that the facial image acquisition device collects includes
The quantity of facial characteristics when being also less than the first threshold, display reminding information, described to carry on the touching display screen
Show that information includes the reason.
Second aspect, the embodiment of the present application provide a kind of terminal device, including facial image acquisition device, touching display screen
And processor, wherein,
The facial image acquisition device, for gathering the face-image of user by the facial image acquisition device；
The processor, the quantity of the facial characteristics for being included when the face-image of the user are less than first threshold
When, start timer；
The face-image that the facial image acquisition device gathers the user is continued through, and determines to cause the use
The quantity for the facial characteristics that the face-image at family includes is less than the reason for first threshold；
In the timer expired, and the face-image of the user that the facial image acquisition device collects includes
The quantity of facial characteristics when being also less than the first threshold, display reminding information, described to carry on the touching display screen
Show that information includes the reason.
The third aspect, the embodiment of the present application provide a kind of terminal device, including：
Collecting unit, for gathering the face-image of user by the facial image acquisition device；
Start unit, when the quantity of the facial characteristics for being included when the face-image of the user is less than first threshold,
Start timer；
The collecting unit, it is additionally operable to continue through the face figure that the facial image acquisition device gathers the user
Picture；
Determining unit, for continuing through the face of the facial image acquisition device collection user in acquiring unit
During image, it is determined that causing the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold
Reason；
Tip element, in the timer expired, and the user that the facial image acquisition device collects
The quantity of facial characteristics that includes of face-image when being also less than the first threshold, show and carry on the touching display screen
Show information, the prompt message includes the reason.
Fourth aspect, the embodiment of the present application provide a kind of terminal device, including one or more processors, one or more
Memory, one or more transceivers, and one or more programs, one or more of programs are stored in the storage
In device, and it is configured by one or more of computing devices, described program includes being used to perform as described in relation to the first aspect
Method in step instruction.
5th aspect, the embodiment of the present application provide a kind of computer-readable recording medium, and it is stored hands over for electronic data
The computer program changed, wherein, the computer program causes computer to perform method as described in relation to the first aspect.
6th aspect, the embodiment of the present application provide a kind of computer program product, and the computer program product includes depositing
The non-transient computer-readable recording medium of computer program is stored up, the computer program is operable to perform computer
Method as described in relation to the first aspect.
At present, face unblock typically one collects face-image and carries out face-image regardless of face-image quality
Matching operation, then continue to gather face-image if matching is unsuccessful, until the match is successful, or until collection face-image
Number excess.It can be seen that this kind of mode is not only also big without the quality of lifting face, power consumption consumption.In this application, if gathering
To the face-image consumption off quality for just being operated without facial images match, power consumption being reduced, in addition, for the first time
After the face-image that collects is off quality, start a timer, after timer expired, facial image acquisition device is adopted
The reason for face-image quality collected is still unqualified, and prompting user causes face-image off quality, so as to obtain user
It is adjusted correspondingly based on the reason, and then lifts the quality for the face-image that subsequent acquisition arrives.
These aspects or other aspects of the application can more straightforward in the following description.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, the application will be implemented below
The required accompanying drawing used is briefly described in example or description of the prior art, it should be apparent that, drawings in the following description are only
Only it is some embodiments of the present application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet for based reminding method that the embodiment of the present application provides；
Fig. 2 is a kind of interface schematic diagram that the embodiment of the present application provides；
Fig. 3 is the schematic flow sheet for another based reminding method that the embodiment of the present application provides；
Fig. 4 is a kind of structural representation for terminal device that the embodiment of the present application provides；
Fig. 5 is the structural representation for another terminal device that the embodiment of the present application provides；
Fig. 6 is the structural representation for another terminal device that the embodiment of the present application provides.
Embodiment
In order that those skilled in the art more fully understand application scheme, below in conjunction with the embodiment of the present application
Accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application part, rather than whole embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model of the application protection
Enclose.
It is described in detail individually below.
Term " first ", " second ", " the 3rd " in the description and claims of this application and the accompanying drawing and "
Four " etc. be to be used to distinguish different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that cover non-exclusive include.Such as contain the process of series of steps or unit, method,
The step of system, product or equipment are not limited to list or unit, but alternatively also include the step of not listing or
Unit, or alternatively also include for the intrinsic other steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Hereinafter, the part term in the application is explained, in order to skilled artisan understands that.
(1) terminal device, also referred to as user equipment (User Equipment, UE), are that one kind provides a user voice
And/or the equipment of data connectivity, for example, portable equipment, mobile unit with unlimited linkage function etc..Common terminal
Such as including：Mobile phone, tablet personal computer, notebook computer, palm PC, mobile internet device (mobile internet
Device, MID), wearable device, such as intelligent watch, Intelligent bracelet, pedometer etc..
(2) parallel perform refers to that at least two actions are synchronously carried out in different processes, for example acts A and move
Make B, action A is performed in process 1, and action B is performed in process 2, and is acted B and carried out in A implementation procedures are acted.
Refer to Fig. 1, Fig. 1 is a kind of schematic flow sheet for based reminding method that the embodiment of the present application provides, applied to including
The terminal device of facial image acquisition device and touching display screen, wherein, facial image acquisition device can be terminal device
Front camera, or common camera module, are not limited thereto, this method includes：
Step 101：Terminal device gathers the face-image of user by the facial image acquisition device.
In one example, when terminal device detects that pending event needs face unblock, step 101 is performed.
Wherein, pending event includes：Payment events, unlocking screen event, video-encryption chat event, using log in thing
Part etc..When pending event is unlocking screen event, and terminal device is in black state before step 101, terminal
Equipment needs to light the touching display screen of terminal device before step 101.
Further, when gathering the face-image of user, the brightness of touching display screen is under different pending events
It is identical.Or when gathering the face-image of user, the brightness of touching display screen is determined according to pending event,
Specifically have：The corresponding priority of each pending event, priority is higher when gathering the face-image of user, and touch-control shows
The brightness of display screen is higher, and priority is lower when gathering the face-image of user, and the brightness of touching display screen is lower.Or
When gathering the face-image of user, the brightness of touching display screen is to determine specifically have according to the brightness of ambient light：Ambient light
Brightness is higher, and when gathering the face-image of user, the brightness of touching display screen is lower, and the brightness of ambient light is lower to be used in collection
During the face-image at family, the brightness of touching display screen is higher.Or different periods correspond to different brightness, collection user's
During face-image, the brightness of touching display screen was determined according to the time of current system.
Step 102：When the quantity for the facial characteristics that the face-image of the user includes is less than first threshold, terminal is set
It is standby to start timer.
Wherein, different pending event first thresholds is identical, for example is all 50, or be all 55 or
All it is 58, or is all 60, etc..Or first threshold is determined according to pending event.Specifically have：Each
The corresponding priority of pending event, priority is higher, and first threshold is bigger, and the lower first threshold of priority is smaller.
Wherein, priority corresponding to pending event can be that user-defined or terminal device is self-defined
, it is not limited thereto.
Wherein, the overtime duration of different pending event timers is identical, for example is all 1s.It is or different
The overtime duration of pending event timer is different, for example payment events are 1s, unlocking screen event 50ms.
Step 103：Terminal device continues through the face-image that the facial image acquisition device gathers the user, with
And the reason for determining to cause the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold.
Wherein, terminal device continues through the action that the facial image acquisition device gathers the face-image of the user
The action for the reason for being less than the first threshold with the quantity for the facial characteristics for determining to cause the face-image of the user to include
Perform parallel.It can be seen that two actions are parallel to perform the time that can lift whole method flow, and then lift Consumer's Experience.
In one embodiment, terminal device determines that the quantity for the facial characteristics for causing the face-image of the user to include is small
Embodiment in the reason for the first threshold has：
When the quantity for the facial characteristics that the face-image of the user includes is 0, then terminal device determination causes described
The quantity for the facial characteristics that the face-image of user includes be less than the reason for first threshold for the user face do not exist
In the acquisition range of the facial image acquisition device.
Specifically, if all there there is no what facial characteristics in the image that facial image acquisition device collects, this kind
Situation, it may be possible to which facial image acquisition device does not collect any facial image, i.e. the face of user is not schemed in face
As harvester acquisition range in.
In one embodiment, terminal device determines that the quantity for the facial characteristics for causing the face-image of the user to include is small
Embodiment in the reason for the first threshold has：
When the facial characteristics that the face-image of the user includes quantity be more than 0, and current environment brightness be less than second
During threshold value, it is determined that the reason for causing the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold
To irradiate the facial brightness deficiency of the user.
Specifically, if collected in the case where current environment brightness is less bright one figure of facial image acquisition device
Have a facial characteristics as in but not many, this kind of situation again, it may be possible to facial light filling deficiency, that is, irradiate the facial light of user
Luminance shortage.
In one embodiment, terminal device determines that the quantity for the facial characteristics for causing the face-image of the user to include is small
Embodiment in the reason for the first threshold has：
When the quantity for the facial characteristics that the face-image of the user includes is more than 0, and the face-image of the user
When brightness is more than or equal to Second Threshold, it is determined that cause the quantity for the facial characteristics that the face-image of the user includes small
It is the face for having shelter to block the user in the reason for first threshold.
Specifically, if collected in the case of current environment brightness is passable one figure of facial image acquisition device
Have a facial characteristics as in but not many, this kind of situation again, it may be possible to there is thing to block face, that is, there is shelter to block use
The face at family.
Step 104：In the timer expired, and the face of the user that the facial image acquisition device collects
When the quantity for the facial characteristics that image includes also is less than the first threshold, terminal device is shown on the touching display screen
Prompt message, the prompt message include the reason.
Wherein, terminal device embodiment of display reminding information on the touching display screen has：Show in touch-control
A prompting frame is ejected in display screen, the prompt message is shown in the prompting frame.
Further, the quantity of the facial characteristics included when the face-image of the user collected is more than or equal to the
During one threshold value, terminal device is matched the face-image of the user with face template；When the face-image of the user
When being matched with the face template, pending event is performed.
As an example it is assumed that pending event is unlocking screen event, facial image acquisition device is front camera, the
One threshold value=50, overtime duration=1s of timer, terminal device collect an image by front camera, if this
The quantity for the facial characteristics that image includes was 0 (being less than 50), then terminal device starts timer, next proceeds through preposition take the photograph
As head collection image, in continuing to gather image process, terminal device determines that the facial characteristics that the image collected includes is less
The reason for, the reason is the facial not in the acquisition range of facial image acquisition device of user, the duration in timer
More than 1s, and when the quantity of facial characteristics that includes of the image collected is still not enough to 50, terminal device is in touching display screen
One prompting frame of upper ejection, display reminding information in the prompting frame, the prompt message for example can be " front camera misalignment people
Face ".
It can be seen that in this application, just grasped if the face-image collected is off quality without facial images match
Make, the consumption of power consumption can be reduced, in addition, after the face-image collected for the first time is off quality, start a timer,
After timer expired, the face-image quality that facial image acquisition device collects is still unqualified, prompts user to cause face
The underproof reason of portion's picture quality, it is adjusted correspondingly so as to obtain user based on the reason, and then lifts subsequent acquisition and arrive
Face-image quality.
In one embodiment, described on the touching display screen after display reminding information, methods described also includes：
When the quantity and the second face-image of the user of the facial characteristics that the first facial image of the user includes
Comprising the difference of quantity of facial characteristics be less than three threshold values when, terminal device stops gathering the face-image of the user,
The first facial image is the face-image for showing the user collected before the prompt message, second face
Image is the face-image for showing the user collected after the prompt message.
Wherein, the 3rd threshold value is less than first threshold, and the 3rd threshold value for example can be 10,11,14,15,20
Or other values.
Specifically, it is assumed that the quantity for the facial characteristics that first facial image includes is 0, the face that the second face-image includes
When the quantity of feature is also 0, this means that the negligible amounts for the facial characteristics for causing face-image to include in display reminding user
The reason for situation after, the quality of the face-image for the user that facial harvester collects still is not improved, this kind of situation
Being likely to be user misoperation causes face unlocking function to start, therefore in order to reduce the power consumption of terminal device, in this kind of situation
Under, directly stop the operation of the face-image of collection user, i.e., directly stop face unlocking function.
In one embodiment, described on the touching display screen after display reminding information, methods described also includes：
When the quantity and the second face-image of the user of the facial characteristics that the first facial image of the user includes
Comprising the difference of quantity of facial characteristics be less than three threshold values when, terminal device is by reason described in voice message, described
One face-image is the face-image for showing the user collected before the prompt message, and second face-image is
Show the face-image of the user collected after the prompt message；
When the quantity and the second face-image of the user of the facial characteristics that the 3rd face-image of the user includes
Comprising the difference of quantity of facial characteristics be less than three threshold value when, terminal device stops gathering the face figure of the user
Picture, the 3rd face-image are the face-images for the user that reason described in voice message collects afterwards.
Specifically, it is assumed that the quantity for the facial characteristics that first facial image includes is 0, the face that the second face-image includes
When the quantity of feature is also 0, this means that the negligible amounts for the facial characteristics for causing face-image to include in display reminding user
The reason for situation after, the quality of the face-image for the user that facial harvester collects still is not improved.This kind of situation
It is possible as display reminding user and does not see prompt message, therefore in that case, by voice message (with display
Prompt different promptings) the reason for prompting user causes the negligible amounts for the facial characteristics that face-image includes again.If again
After secondary prompting user, if when the quantity for the facial characteristics that the 3rd face-image collected includes or 0, it may be determined that it is to use
Family maloperation causes face unlocking function to start, therefore in order to reduce the power consumption of terminal device, in that case, directly stops
The operation of the face-image of user is gathered, i.e., directly stops face unlocking function.
In one embodiment, methods described also includes：
When the number for the facial characteristics that the N face-images for the user that the facial image acquisition device collects include
When amount is respectively less than the first threshold, terminal device stops gathering the face-image of the user, and the N is the integer more than 2,
The overtime duration of the timer is less than the duration required for N face-images of collection.
Wherein, different pending event N value is identical, for example N is equal to 5.Or different pending thing
Part N value is different, such as payment events N=5, unlocking screen event N=3.
It can be seen that terminal device limits the number of maximum allowable mistake collection face-image, and then terminal device can be reduced
Power consumption.
The embodiment of the present application additionally provides another more detailed method flow, as shown in figure 3, including：
Step 301：Terminal device detects pending event.
Step 302：Terminal device gathers the face-image of user by the facial image acquisition device.
Step 303：Terminal device judges whether the quantity for the facial characteristics that the face-image of the user includes is less than the
One threshold value.
If so, then perform step 304.
If it is not, then perform step 312.
Step 304：Terminal device starts timer.
Step 305：Terminal device continues through the facial image acquisition device in timing duration and gathers the user
Face-image.
Step 306：The facial image acquisition device is continued through in timing duration in terminal device and gathers the use
During the face-image at family, terminal device determines that the quantity for the facial characteristics for causing the face-image of the user to include is small
In the reason for the first threshold.
When the quantity for the facial characteristics that the face-image of the user includes is 0, it is determined that cause the face of the user
The quantity for the facial characteristics that portion's image includes is less than face of the reason for first threshold for the user not in the face
In the acquisition range of image collecting device.
When the facial characteristics that the face-image of the user includes quantity be more than 0, and current environment brightness be less than second
During threshold value, it is determined that the reason for causing the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold
To irradiate the facial brightness deficiency of the user.
Step 307：Terminal device judges the user that the facial image acquisition device collects in timing duration
The quantity of facial characteristics that includes of face-image whether be also less than the first threshold.
If so, then perform step 308.
If it is not, then perform step 312.
Step 308：Terminal device display reminding information on the touching display screen, the prompt message include the original
Cause.
Step 309：Terminal device judge the quantity of the facial characteristics that the first facial image of the user includes with it is described
Whether the difference of the quantity for the facial characteristics that the second face-image of user includes is less than the 3rd threshold value, the first facial image
It is the face-image for showing the user collected before the prompt message, second face-image is carried described in display
Show the face-image of the user collected after information.
If so, then perform step 311.
If it is not, then perform step 303.
Step 310：Terminal device judges the N face-images for the user that the facial image acquisition device collects
Comprising the quantity of facial characteristics whether be respectively less than the first threshold, the N is integer more than 2, the timer it is super
Shi Shichang is less than the duration required for N face-images of collection.
If so, then perform step 311.
If it is not, then perform step 312.
Step 311：Terminal device stops gathering the face-image of the user.
Step 312：Terminal device is matched the face-image of the user with face template.
Step 313：Terminal device judges whether the face-image of the user matches with the face template.
If so, then perform step 314.
If it is not, then without any operation.
Step 314：Terminal device performs pending event.
It should be noted that the specific implementation process of each step of method shown in Fig. 3 can be found in described in the above method
Specific implementation process, no longer describe herein.
The above-mentioned method for illustrating the embodiment of the present application, the device of the embodiment of the present application is provided below.
Fig. 4 is referred to, Fig. 4 is a kind of terminal device 400 that the embodiment of the present application provides, including：At least one processor,
At least one memory and at least one communication interface；And one or more programs；
One or more of programs are stored in the memory, and are configured to by the computing device,
Described program includes being used for the instruction for performing following steps：
The face-image of user is gathered by the facial image acquisition device；
When the quantity for the facial characteristics that the face-image of the user includes is less than first threshold, start timer；
The face-image that the facial image acquisition device gathers the user is continued through, and determines to cause the use
The quantity for the facial characteristics that the face-image at family includes is less than the reason for first threshold；
In the timer expired, and the face-image of the user that the facial image acquisition device collects includes
The quantity of facial characteristics when being also less than the first threshold, display reminding information, described to carry on the touching display screen
Show that information includes the reason.
In one example, the quantity of the facial characteristics for determining to cause the face-image of the user to include is less than described
The reason for first threshold, described program include being additionally operable to the instruction for performing following steps：
When the quantity for the facial characteristics that the face-image of the user includes is 0, it is determined that cause the face of the user
The quantity for the facial characteristics that portion's image includes is less than face of the reason for first threshold for the user not in the face
In the acquisition range of image collecting device.
In one example, the quantity of the facial characteristics for determining to cause the face-image of the user to include is less than described
The reason for first threshold, described program include being additionally operable to the instruction for performing following steps：
When the facial characteristics that the face-image of the user includes quantity be more than 0, and current environment brightness be less than second
During threshold value, it is determined that the reason for causing the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold
To irradiate the facial brightness deficiency of the user.
In one example, described on the touching display screen after display reminding information, described program includes being additionally operable to
Perform the instruction of following steps：
When the quantity and the second face-image of the user of the facial characteristics that the first facial image of the user includes
Comprising the difference of quantity of facial characteristics be less than three threshold values when, stop gathering the face-image of the user, described first
Face-image is the face-image for showing the user collected before the prompt message, and second face-image is aobvious
Show the face-image of the user collected after the prompt message.
In one example, described program includes being additionally operable to the instruction for performing following steps：
When the number for the facial characteristics that the N face-images for the user that the facial image acquisition device collects include
When amount is respectively less than the first threshold, stop gathering the face-image of the user, the N is the integer more than 2, the timing
The overtime duration of device is less than the duration required for N face-images of collection.
It should be noted that the specific implementation of the content described in the present embodiment can be found in the above method, herein no longer
Narration.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is appreciated that
, for terminal device in order to realize above-mentioned function, it comprises perform the corresponding hardware configuration of each function and/or software mould
Block.Those skilled in the art should be readily appreciated that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, the application can be realized with the combining form of hardware or hardware and computer software.Some function actually with
The mode of hardware or computer software driving hardware performs, application-specific and design constraint bar depending on technical scheme
Part.Professional and technical personnel can specifically realize described function to each using distinct methods, but this reality
Now it is not considered that exceeding scope of the present application.
The embodiment of the present application can carry out the division of functional unit according to above method example to terminal device, for example, can
Each functional unit is divided with corresponding each function, two or more functions can also be integrated in a processing unit
In.Above-mentioned integrated unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.Need
It is noted that the division in the embodiment of the present application to unit is schematical, only a kind of division of logic function is actual real
There can be other dividing mode now.
In the case of using integrated unit, Fig. 5 shows one kind of terminal device involved in above-described embodiment
Possible functional unit forms block diagram.Terminal device 500 includes：Processing unit 501, communication unit 502 and memory cell 503,
Processing unit 501 includes collecting unit 5011, start unit 5012, determining unit 5013 and Tip element 5014.Memory cell
503 are used for the program code and data of storage terminal device.Communication unit 502 is used to support the logical of terminal device and other equipment
Letter.Above-mentioned some units (collecting unit 5011, start unit 5012, determining unit 5013 and Tip element 5014) are used to perform
The correlation step of the above method.
Wherein, the collecting unit 5011, for gathering the face-image of user by the facial image acquisition device；
The start unit 5012, the quantity of the facial characteristics for being included when the face-image of the user are less than first
During threshold value, start timer；
The collecting unit 5011, it is additionally operable to continue through the face that the facial image acquisition device gathers the user
Image；
The determining unit 5013, the use is gathered for continuing through the facial image acquisition device in acquiring unit
During the face-image at family, it is determined that causing the quantity for the facial characteristics that the face-image of the user includes to be less than described the
The reason for one threshold value；
The Tip element 5014, in the timer expired, and the facial image acquisition device collects
When the quantity for the facial characteristics that the face-image of the user includes also is less than the first threshold, in the touching display screen
Upper display reminding information, the prompt message include the reason.
In one example, the determining unit 5013 determines the facial characteristics for causing the face-image of the user to include
Quantity is less than the reason for first threshold, including：
When the quantity for the facial characteristics that the face-image of the user includes is 0, it is determined that cause the face of the user
The quantity for the facial characteristics that portion's image includes is less than face of the reason for first threshold for the user not in the face
In the acquisition range of image collecting device.
In one example, the determining unit 5013 determines the facial characteristics for causing the face-image of the user to include
Quantity is less than the reason for first threshold, including：
When the facial characteristics that the face-image of the user includes quantity be more than 0, and current environment brightness be less than second
During threshold value, it is determined that the reason for causing the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold
To irradiate the facial brightness deficiency of the user.
In one example, the Tip element 5014 is on the touching display screen after display reminding information, the end
End equipment includes：
When the quantity and the second face-image of the user of the facial characteristics that the first facial image of the user includes
Comprising the difference of quantity of facial characteristics be less than three threshold values when, stop gathering the face-image of the user, described first
Face-image is the face-image for showing the user collected before the prompt message, and second face-image is aobvious
Show the face-image of the user collected after the prompt message.
In one example, the terminal device also includes：
When the number for the facial characteristics that the N face-images for the user that the facial image acquisition device collects include
When amount is respectively less than the first threshold, stop gathering the face-image of the user, the N is the integer more than 2, the timing
The overtime duration of device is less than the duration required for N face-images of collection.
Wherein, processing unit 501 can be processor or controller, (such as can be central processing unit (Central
Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP),
Application specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array
It is (Field Programmable Gate Array, FPGA) or other PLDs, transistor logic, hard
Part part or its any combination.What it can realize or perform with reference to described by present disclosure various exemplary patrols
Collect square frame, module and circuit.The processor can also be the combination for realizing computing function, such as include one or more micro- places
Manage device combination, combination of DSP and microprocessor etc.).Memory cell 503 can be memory, and communication unit 502 can be received
Send out device, transmission circuit, radio frequency chip, communication interface etc..
The embodiment of the present application additionally provides a kind of terminal device, as shown in fig. 6, for convenience of description, illustrate only and this
Apply for the related part of embodiment, particular technique details does not disclose, refer to the embodiment of the present application method part.
Fig. 6 is referred to, Fig. 6 is that the embodiment of the present application provides a kind of structural representation of terminal device 600, above-mentioned terminal
Equipment 600 includes：Housing 10, mainboard 20, touching display screen 30, battery 40 and subplate 50, infrared light supply is provided with mainboard 20
21st, iris camera 22, front camera 23, processor 24, memory 25 and sim card slot 26 etc., are provided with oscillator on subplate
51st, integral sound chamber 52, VOOC, which dodge, fills interface 53 and fingerprint module 54, and above-mentioned front camera 23 forms the terminal device 600
Facial information harvester.
Wherein, facial information harvester 23, the face for gathering user by the facial image acquisition device are schemed
Picture；
Processor 24, when the quantity of the facial characteristics for being included when the face-image of the user is less than first threshold,
Start timer；
Continue through the face-image that the facial image acquisition device 23 gathers the user, and determine to cause described
The quantity for the facial characteristics that the face-image of user includes is less than the reason for first threshold；
In the timer expired, and the face-image of the user that the facial image acquisition device collects includes
The quantity of facial characteristics when being also less than the first threshold, display reminding information, described to carry on the touching display screen
Show that information includes the reason.
In one example, the quantity of the facial characteristics for determining to cause the face-image of the user to include is less than described
The reason for first threshold, the processor 24 are additionally operable to：
When the quantity for the facial characteristics that the face-image of the user includes is 0, it is determined that cause the face of the user
The quantity for the facial characteristics that portion's image includes is less than face of the reason for first threshold for the user not in the face
In the acquisition range of image collecting device.
In one example, the quantity of the facial characteristics for determining to cause the face-image of the user to include is less than described
The reason for first threshold, the processor 24 are additionally operable to：
When the facial characteristics that the face-image of the user includes quantity be more than 0, and current environment brightness be less than second
During threshold value, it is determined that the reason for causing the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold
To irradiate the facial brightness deficiency of the user.
In one example, described on the touching display screen after display reminding information, the processor 24 is additionally operable to：
When the quantity and the second face-image of the user of the facial characteristics that the first facial image of the user includes
Comprising the difference of quantity of facial characteristics be less than three threshold values when, stop gathering the face-image of the user, described first
Face-image is the face-image for showing the user collected before the prompt message, and second face-image is aobvious
Show the face-image of the user collected after the prompt message.
In one example, the processor 24 is additionally operable to：
When the number for the facial characteristics that the N face-images for the user that the facial image acquisition device collects include
When amount is respectively less than the first threshold, stop gathering the face-image of the user, the N is the integer more than 2, the timing
The overtime duration of device is less than the duration required for N face-images of collection.
The embodiment of the present application also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium is stored for electricity
The computer program that subdata exchanges, the computer program cause computer to perform any as described in above-mentioned embodiment of the method
The part or all of step of method, the computer include terminal device.
The embodiment of the present application also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer-readable recording medium of machine program, the computer program are operable to make computer perform side as described above
The part or all of step of either method described in method embodiment.The computer program product can be a software installation
Bag, the computer include terminal device.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the application is not limited by described sequence of movement because
According to the application, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module not necessarily the application
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, can be by another way
Realize.For example, device embodiment described above is only schematical, such as the division of the unit, it is only one kind
Division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored, or not perform.Another, shown or discussed is mutual
Coupling direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer-readable access to memory.Based on such understanding, the technical scheme of the application substantially or
Person say the part to be contributed to prior art or the technical scheme all or part can in the form of software product body
Reveal and, the computer software product is stored in a memory, including some instructions are causing a computer equipment
(can be personal computer, server or network equipment etc.) performs all or part of each embodiment methods described of the application
Step.And foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable memory, memory
It can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is set forth, and the explanation of above example is only intended to help and understands the present processes and its core concept；
Meanwhile for those of ordinary skill in the art, according to the thought of the application, can in specific embodiments and applications
There is change part, in summary, this specification content should not be construed as the limitation to the application.
Claims (13)
1. a kind of based reminding method, it is characterised in that set applied to the terminal including facial image acquisition device and touching display screen
It is standby, including：
The face-image of user is gathered by the facial image acquisition device；
When the quantity for the facial characteristics that the face-image of the user includes is less than first threshold, start timer；
The face-image that the facial image acquisition device gathers the user is continued through, and determines to cause the user's
The quantity for the facial characteristics that face-image includes is less than the reason for first threshold；
In the timer expired, and the face that the face-image of the user that collects of the facial image acquisition device includes
When the quantity of portion's feature is also less than the first threshold, the display reminding information on the touching display screen, the prompting letter
Breath includes the reason.
2. according to the method for claim 1, it is characterised in that the determination causes what the face-image of the user included
The quantity of facial characteristics is less than the reason for first threshold, including：
When the quantity for the facial characteristics that the face-image of the user includes is 0, it is determined that cause the face figure of the user
As comprising the quantity of facial characteristics be less than the first threshold the reason for for the facial not in the face-image of the user
In the acquisition range of harvester.
3. according to the method for claim 1, it is characterised in that the determination causes what the face-image of the user included
The quantity of facial characteristics is less than the reason for first threshold, including：
When the quantity for the facial characteristics that the face-image of the user includes is more than 0, and current environment brightness is less than Second Threshold
When, it is determined that the reason for causing the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold is shines
Penetrate the facial brightness deficiency of the user.
4. according to the method described in claim any one of 1-3, it is characterised in that described shown on the touching display screen carries
After showing information, methods described also includes：
When the quantity for the facial characteristics that the first facial image of the user includes and the second face-image of the user include
The difference of quantity of facial characteristics when being less than three threshold values, stop gathering the face-image of the user, the first facial
Image is the face-image for showing the user collected before the prompt message, and second face-image is display institute
State the face-image of the user collected after prompt message.
5. according to the method described in claim any one of 1-3, it is characterised in that methods described also includes：
When the quantity for the facial characteristics that the N face-images for the user that the facial image acquisition device collects include is equal
During less than the first threshold, stop gathering the face-image of the user, the N is the integer more than 2, the timer
Overtime duration is less than the duration required for N face-images of collection.
A kind of 6. terminal device, it is characterised in that including facial image acquisition device, touching display screen and processor, wherein,
The facial image acquisition device, for gathering the face-image of user by the facial image acquisition device；
The processor, when the quantity of the facial characteristics for being included when the face-image of the user is less than first threshold, open
Dynamic timer；
The face-image that the facial image acquisition device gathers the user is continued through, and determines to cause the user's
The quantity for the facial characteristics that face-image includes is less than the reason for first threshold；
In the timer expired, and the face that the face-image of the user that collects of the facial image acquisition device includes
When the quantity of portion's feature is also less than the first threshold, the display reminding information on the touching display screen, the prompting letter
Breath includes the reason.
7. terminal device according to claim 6, it is characterised in that the face-image bag for determining to cause the user
The quantity of the facial characteristics contained is less than the reason for first threshold, and the processor is additionally operable to：
When the quantity for the facial characteristics that the face-image of the user includes is 0, it is determined that cause the face figure of the user
As comprising the quantity of facial characteristics be less than the first threshold the reason for for the facial not in the face-image of the user
In the acquisition range of harvester.
8. terminal device according to claim 6, it is characterised in that the face-image bag for determining to cause the user
The quantity of the facial characteristics contained is less than the reason for first threshold, and the processor is additionally operable to：
When the quantity for the facial characteristics that the face-image of the user includes is more than 0, and current environment brightness is less than Second Threshold
When, it is determined that the reason for causing the quantity for the facial characteristics that the face-image of the user includes to be less than the first threshold is shines
Penetrate the facial brightness deficiency of the user.
9. according to the terminal device described in claim any one of 6-8, it is characterised in that described to show on the touching display screen
After showing prompt message, the processor is additionally operable to：
When the quantity for the facial characteristics that the first facial image of the user includes and the second face-image of the user include
The difference of quantity of facial characteristics when being less than three threshold values, stop gathering the face-image of the user, the first facial
Image is the face-image for showing the user collected before the prompt message, and second face-image is display institute
State the face-image of the user collected after prompt message.
10. according to the terminal device described in claim any one of 6-8, it is characterised in that the processor is additionally operable to：
When the quantity for the facial characteristics that the N face-images for the user that the facial image acquisition device collects include is equal
During less than the first threshold, stop gathering the face-image of the user, the N is the integer more than 2, the timer
Overtime duration is less than the duration required for N face-images of collection.
A kind of 11. terminal device, it is characterised in that including：
Collecting unit, for gathering the face-image of user by the facial image acquisition device；
Start unit, when the quantity of the facial characteristics for being included when the face-image of the user is less than first threshold, start
Timer；
The collecting unit, it is additionally operable to continue through the face-image that the facial image acquisition device gathers the user；
Determining unit, for continuing through the face-image of the facial image acquisition device collection user in acquiring unit
During, it is determined that causing the quantity for the facial characteristics that the face-image of the user includes to be less than the original of the first threshold
Cause；
Tip element, in the timer expired, and the face of the user that the facial image acquisition device collects
When the quantity for the facial characteristics that portion's image includes also is less than the first threshold, display reminding is believed on the touching display screen
Breath, the prompt message include the reason.
A kind of 12. terminal device, it is characterised in that including one or more processors, one or more memories, one or more
Individual transceiver, and one or more programs, one or more of programs are stored in the memory, and are configured
By one or more of computing devices, described program includes being used to perform the method as described in claim any one of 1-5
In step instruction.
A kind of 13. computer-readable recording medium, it is characterised in that it stores the computer program for electronic data interchange,
Wherein, the computer program causes computer to perform the method as described in claim any one of 1-5.
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| CN201710951328.5A CN107808081B (en) | 2017-10-12 | 2017-10-12 | Reminding method and related equipment |
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|---|---|---|---|
| CN201710951328.5A CN107808081B (en) | 2017-10-12 | 2017-10-12 | Reminding method and related equipment |
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| CN107808081B CN107808081B (en) | 2020-01-14 |
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