CN109272549A - Method for determining position of infrared hotspot and terminal device - Google Patents
Method for determining position of infrared hotspot and terminal device Download PDFInfo
- Publication number
- CN109272549A CN109272549A CN201811012517.7A CN201811012517A CN109272549A CN 109272549 A CN109272549 A CN 109272549A CN 201811012517 A CN201811012517 A CN 201811012517A CN 109272549 A CN109272549 A CN 109272549A
- Authority
- CN
- China
- Prior art keywords
- image
- infrared
- heat point
- infrared heat
- hot spot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10048—Infrared image
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephone Function (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The embodiment of the present invention provides the location determining method and terminal device of a kind of infrared heat point, is related to field of communication technology, hides camera to solve the problems, such as that the prior art can not accurately and efficiently find efficiency.This method comprises: receiving the first input of user in the case where first the first image of interface display；In response to the first input, according to the second image, first identifier is shown on the first position of the first image；Wherein, the first image and the second image are respectively as follows: non-infrared camera under bright ring border and infrared camera is directed to the image of identical reference object acquisition under dark situation, and the second image includes M infrared heat point；Each infrared heat point is associated with position of the infrared heat point in the first image in the position in the second image；Above-mentioned first position is the position where Infrared Targets hot spot, and Infrared Targets hot spot is at least one of M infrared heat point, and M is greater than or equal to 1.
Description
Technical field
The present embodiments relate to the location determining methods and terminal of field of communication technology more particularly to a kind of infrared heat point
Equipment.
Background technique
Now, with the continuous improvement of people's living standards, people's out on tours, the chance gone on business also are increasing.And
Out on tours, the residence hotel that goes on business have become usual thing.However, some illegal unscrupulous merchants or criminal can be for certain benefits
Benefit is installed in hotel and hides camera (for example, pinhole cameras) and obtain other people privacies, thus to the individual pried through and its
Family generates serious adverse effect.
However, being only capable of looking for hiding camera that may be present, Wu Fazhun in room by personal lifestyle experience at present
Really, it efficiently finds efficiency and hides camera.
Summary of the invention
The embodiment of the present invention provides the location determining method and terminal device of a kind of infrared heat point, to solve the prior art
The problem of efficiency hides camera can not accurately and efficiently be found.
In order to solve the above-mentioned technical problem, the embodiments of the present invention are implemented as follows:
In a first aspect, a kind of location determining method of infrared heat point is provided, this method comprises:
In the case where first the first image of interface display, the first input of user is received；
In response to first input, according to the second image, the first mark is shown on the first position of the first image
Know；
Wherein, the first image and second image are respectively as follows: non-infrared camera and take the photograph under bright ring border with infrared
As the image that head acquires under dark situation for identical reference object, second image includes M infrared heat point；It is each infrared
Position of the hot spot in second image is associated with position of the infrared heat point in the first image；Described first
Position is the position where Infrared Targets hot spot, and the Infrared Targets hot spot is at least one of described M infrared heat point, M
More than or equal to 1.
Second aspect, the embodiment of the invention also provides a kind of terminal devices, comprising:
Receiving module, in the case where first the first image of interface display, receiving the first input of user；
Display module, first input for being received in response to the receiving module, according to the second image, in institute
It states and shows first identifier on the first position of the first image；
Wherein, the first image and second image are respectively as follows: non-infrared camera and take the photograph under bright ring border with infrared
As the image that head acquires under dark situation for identical reference object, second image includes M infrared heat point；It is each infrared
Position of the hot spot in second image is associated with position of the infrared heat point in the first image；Described first
Position is the position where Infrared Targets hot spot, and the Infrared Targets hot spot is at least one of described M infrared heat point, M
More than or equal to 1.
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, such as first is realized when which is executed by the processor
The step of location determining method of infrared heat point described in aspect.
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 position of infrared heat point as described in relation to the first aspect is realized when which is executed by processor
The step of setting determining method.
In embodiments of the present invention, at work due to hiding camera (for example, pinhole cameras), heat can be distributed,
To generating infrared spectroscopy, therefore, terminal device is (i.e. non-infrared to take the photograph in first the first image of interface display in the embodiment of the present invention
The non-infrared image acquired as head) in the case where, it, will be (i.e. infrared according to the second image after the first input for receiving user
The infrared image of camera acquisition), find the position of all suspicious heat points (i.e. infrared heat point).Simultaneously as the first figure
Picture and the second image are respectively the image that non-infrared camera and infrared camera are directed to the acquisition of identical reference object, therefore, often
A infrared heat point is associated with position of the infrared heat point in the first image in the position in the second image.So terminal is set
It is standby to show first identifier on Infrared Targets hot spot (e.g., hiding camera) position on the first image, with prompt
The position of user's Infrared Targets hot spot allows users to quick lock in and hides camera, avoids privacy leakage.
Detailed description of the invention
Fig. 1 is a kind of configuration diagram of possible Android operation system provided in an embodiment of the present invention；
Fig. 2 is a kind of flow diagram of the location determining method of infrared heat point provided in an embodiment of the present invention；
Fig. 3 be interface schematic diagram applied by a kind of location determining method of infrared heat point provided in an embodiment of the present invention it
One；
Fig. 4 be interface schematic diagram applied by a kind of location determining method of infrared heat point provided in an embodiment of the present invention it
Two；
Fig. 5 be interface schematic diagram applied by a kind of location determining method of infrared heat point provided in an embodiment of the present invention it
Three；
Fig. 6 be interface schematic diagram applied by a kind of location determining method of infrared heat point provided in an embodiment of the present invention it
Four；
Fig. 7 is a kind of one of structural schematic diagram of terminal device provided in an embodiment of the present invention；
Fig. 8 is a kind of second structural representation 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.
It should be noted that "/" herein indicate or the meaning, for example, A/B can indicate A or B；Herein
"and/or" is only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A and/or B, it can
To indicate: individualism A exists simultaneously A and B, these three situations of individualism B." multiple " refer to two or more.
It should be noted that in the embodiment of the present invention, " illustrative " or " such as " etc. words make example, example for indicating
Card or explanation.Be described as in the embodiment of the present invention " illustrative " or " such as " any embodiment or design scheme do not answer
It is interpreted than other embodiments or design scheme more preferably or more advantage.Specifically, " illustrative " or " example are used
Such as " word is intended to that related notion is presented in specific ways.
" position " as mentioned in the embodiments of the present invention can be a point, be also possible to a region, the size in the region,
Which is not limited by the present invention for area, shape etc..For example, the first position of the first image, can be one on first image
It is a, it is also possible to a region on first image.
" infrared camera " as mentioned in the embodiments of the present invention, usually with infrared light generator (for example, infrared light compensating lamp)
Occur in pairs, infrared light generator is for generating infrared light to illuminate reference object, then through infrared lens to through Infrared irradiation
Reference object shot, to obtain infrared image, usually black and white or inclined green image.It should be noted that in order to scheme
As the infrared image of better effect, it will usually acquire infrared image in dark situation.The weaker environment of dark situation finger ring border light, can
To be environment of the ambient light intensities such as the space for drawing window shade in night natural views in house less than preset value.
" non-infrared camera " as mentioned in the embodiments of the present invention, for other camera lenses in addition to infrared camera, for example,
Common front camera in smart phone, this is not limited by the present invention.
Terminal device in the embodiment of the present invention can be mobile terminal device, or immobile terminal equipment.It moves
Dynamic terminal device can be mobile phone, tablet computer, laptop, palm PC, vehicle-mounted terminal equipment, wearable device, surpass
Grade mobile personal computer (ultra-mobile personal computer, UMPC), net book or personal digital assistant
(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 does not limit specifically
It is fixed.
In addition, " infrared camera " as mentioned in the embodiments of the present invention and " non-infrared camera " can be integrated in it is above-mentioned
The internal module of terminal device, it can be the internal module of the terminal device, be also possible to load and unload on the terminal device
External module, this is not limited by the present invention.
The executing subject of the location determining method of infrared heat point provided in an embodiment of the present invention can set for above-mentioned terminal
Standby (including mobile terminal device and immobile terminal equipment), or can be realized the infrared heat point in the terminal device
The functional module and/or functional entity of location determining method can specifically determine that the present invention is implemented according to actual use demand
Example is not construed as limiting.Below by taking terminal device as an example, the location determining method of infrared heat point provided in an embodiment of the present invention is carried out
Illustrative explanation.
Terminal in the embodiment of the present invention can be the terminal with operating system.The operating system can be Android
(Android) operating system can be ios operating system, can also be other possible operating systems, the embodiment of the present invention is not
Make specific limit.
Below by taking Android operation system as an example, the position determination side of infrared heat point provided in an embodiment of the present invention is introduced
Software environment applied by method.
As shown in Figure 1, being a kind of configuration diagram of possible Android operation system provided in an embodiment of the present invention.Scheming
In 1, the framework of Android operation system includes 4 layers, be respectively as follows: application layer, application framework layer, system Runtime Library layer and
Inner nuclear layer (is 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 journey of the location determining method of infrared heat point provided in an embodiment of the present invention is realized in the system architecture of operating system, exploitation
Sequence, so that the location determining method of the infrared heat point can be run based on Android operation system as shown in Figure 1.Handle
Device or terminal device can be provided in an embodiment of the present invention red by running software program realization in Android operation system
The location determining method of outer hot spot.
Below with reference to the location determining method flow chart of infrared heat point shown in Fig. 2 to the infrared heat point of the embodiment of the present invention
Location determining method be illustrated, as shown in Fig. 2, a kind of position determination side of infrared heat point provided in an embodiment of the present invention
Method, the method comprising the steps of 201 and step 202:
Step 201: in the case where first the first image of interface display, terminal device receives the first input of user.
In embodiments of the present invention, the first input of above-mentioned user specifically includes: the click behaviour of user on the first interface
Make, either, the pressing operation of user on the first interface, either, user is to the certain gestures at the first interface, either,
Clicking operation etc. of the user to particular control.
Wherein, above-mentioned clicking operation can be to click, double-click or the operation of adopting consecutive click chemical reaction preset times.Above-mentioned is specific
Gesture can for click gesture, slip gesture, Pressure identification gesture, long-pressing gesture, it is double by gesture, double-click gesture in it is any one
Kind.
Step 202: in response to the first input, terminal device is shown on the first position of the first image according to the second image
Show first identifier.
In embodiments of the present invention, the first above-mentioned image is the image of non-infrared camera acquisition, the second above-mentioned figure
Image as being infrared camera acquisition, meanwhile, the first above-mentioned image and the second image are respectively non-infrared camera and red
Outer camera is directed to the image of identical reference object acquisition.
In embodiments of the present invention, the figure that the first above-mentioned image can be acquired under bright ring border with right and wrong infrared camera
Picture, the second above-mentioned image can be the image that infrared camera acquires under dark situation.Bright ring border refers to be greater than in environmental light intensity
The environment of one default light intensity can be under the sun, daytime has sunlight to penetrate indoor space etc..
Illustratively, user can use non-infrared camera under bright ring border after having chosen the position W for preparing to take pictures
Non- infrared image is acquired, then, shooting environmental is converted into dark situation (for example, turn off the light, draw curtain etc.) from bright ring border, then,
User keeps position W and acquires infrared image under dark situation using infrared camera.Then, it is infrared to analyze this for terminal device
Image zooming-out goes out all infrared heat points, then, marks out the position of Infrared Targets hot spot with first identifier on non-infrared image
It sets, to prompt user to check, checks hidden danger.
Illustratively, in the case where infrared camera and non-infrared camera are integrated in terminal device, user needs
It takes pictures posture using identical in same position and acquires non-infrared image and infrared image.Specifically, taking the mobile phone as an example, mobile phone can
To acquire mobile phone posture when taking pictures for the first time, then taken pictures for the second time with same posture.It is exemplary, mobile phone can be passed through
Gsensor obtains posture when taking pictures, that is, judge mobile phone placing direction whether the placing direction with mobile phone when preceding primary shooting
It is identical, remind user to adjust mobile phone placing direction, until the placing direction phase of the placing direction of mobile phone and preceding primary shooting mobile phone
Together, to obtain the image that two width are directed to identical reference object.
In embodiments of the present invention, the first above-mentioned image and the second image are respectively non-infrared camera and infrared photography
The image that scalp acupuncture acquires identical reference object refers to: included in reference object included in the first image and the second image
Reference object shape and position it is all identical, alternatively, the shooting pair in reference object and the second image in the first image
As the probability that the identical part of shape and position accounts for total reference object is greater than preset threshold.For example, the preset threshold can be with
It is 90%, i.e. shape and position phase between reference object and reference object included in the second image included in the first image
With part account for 90% or more, then it is assumed that the first image and the second image are for identical reference object acquired image.
It, can also be with it should be noted that the position of above-mentioned reference object can be the position of the reference object in the picture
It is the relative position between the reference object and other reference objects.
In embodiments of the present invention, the second above-mentioned image includes: M infrared heat point, and each infrared heat point is corresponding red
Outer temperature is greater than or equal to predetermined threshold, and M is greater than or equal to 1.
In embodiments of the present invention, the first position of the first above-mentioned image is the position where Infrared Targets hot spot, on
The Infrared Targets hot spot stated is at least one of above-mentioned M infrared heat point.
In embodiments of the present invention, above-mentioned first identifier can be the information such as pattern, picture, text.
In a kind of example, if above-mentioned first identifier is pattern, the shape of the pattern can be circle, rectangle, triangle
Any possible shape such as shape, diamond shape, annulus or polygon can specifically determine that the present invention is real according to actual use demand
Example is applied to be not construed as limiting.In addition, the pattern can also be shown on the first image with high brightness or low-light level.
In embodiments of the present invention, since above-mentioned the first image and the second image are respectively non-infrared camera and infrared
Camera is directed to the image of identical reference object acquisition, i.e., the first above-mentioned image and the second image are to be directed to same scene (e.g.,
Image captured by the same corner of non-infrared camera and infrared camera to a certain room), it is therefore, each of above-mentioned infrared
Hot spot is associated with position of the infrared heat point in the first image in the position in the second image.
Illustratively, after terminal device determines M infrared heat point in the second image, it can determine that these are infrared
Identify these infrared heat points in the first image by the physique of object analysis in position of the hot spot in the first image
Position at article, filter out Infrared Targets hot spot.
Example 1: for searching and hide camera, it is generally the case that hiding camera may be mounted in room
Article has: in these common daily necessities such as lighter, cartoon pendant, bath foam, beverage can, smoke detector.Therefore, terminal is set
It is standby can be according to existing common sense, filtering out hiding camera, there may be positions, and are checked one by one, and hidden danger is checked.
Example 2: whether terminal device can Chong Die with the position of normal circuit module by each infrared heat point of judgement,
To determine whether the infrared heat point is Infrared Targets hot spot.For example, if infrared heat point S1 and normal circuit module position weight
It is folded, then it is determined as normal infrared heat point, e.g., the circuit of television set can generate heat, so that generating can at this time may be used with infrared heat point
Exclude the infrared heat point；If infrared heat point S1 and the position of normal circuit module be not be overlapped, i.e. infrared heat point S1 institute is in place
In the case that the place of setting should not have circuit, then it is determined as that Infrared Targets hot spot, such as the head of a bed, wardrobe object can not have electricity
The place on road detects that there are infrared heat points, then shows that the infrared heat point is Infrared Targets hot spot.
For example, terminal device can the only position of label target infrared heat point on the first interface.As shown in figure 3,
After the RGB camera of mobile phone acquires a width RGB image of room A, which is shown at the first interface (i.e. in Fig. 3
31), at this point, user clicks first interface 31, then two Infrared Targets hot spots, i.e. hot spot A are shown on first interface
(as shown in figure 3, the hot spot is located at metope) and hot spot B (as shown in figure 3, the hot spot is located at the bottle on tea table), with circle mark
Know.
Optionally, in embodiments of the present invention, above-mentioned step 201 specifically comprises the following steps:
Step 201a: in the case where first the first image of split screen display available and second the second image of split screen display available, terminal is set
Standby the first input for receiving user.
Wherein, the first above-mentioned interface is the interface in first split screen.
In embodiments of the present invention, terminal device can use split screen mode, and the interface of the display screen of terminal device is torn open
It is divided into the first split screen and the second split screen, wherein first the first image of split screen display available, second the second image of split screen display available, in this way, working as
Terminal device shows the first image and the second image comparison, facilitates user to detect the content in two split screens, enables a user to
Enough positions for intuitively seeing each infrared heat point place in non-infrared image, facilitate user to check.
For example, terminal device can show the first image and the second image respectively in the form of split screen.As shown in figure 4,
User acquires a width RGB image of room A by the RGB camera of mobile phone, and by the infrared camera of mobile phone with same
After an one angle acquisition width infrared image of room A (indicating the image as infrared image using oblique line in Fig. 4), which is schemed
As being shown on the interface of the first split screen (i.e. 31 in Fig. 4), which is shown on the interface of the second split screen and (is schemed
32 in 4).At this point, user clicks first interface 31, then two Infrared Targets hot spots are shown on first interface, i.e.,
Hot spot A (as shown in figure 4, the hot spot is located at the bottle on tea table) and hot spot B (as shown in figure 4, the hot spot is located at metope), with circle
Circle mark.
It is further alternative, in embodiments of the present invention, after above-mentioned steps 201a, this method further include:
Step 201b1: terminal device receives the second input of user.
In embodiments of the present invention, the second above-mentioned input is displayed in full screen the second image for triggering terminal equipment.
Illustratively, the second above-mentioned input can be operation of the user to the second split screen, be also possible to user to first
The operation of split screen is also possible to operation of the user to the particular control on the first split screen or the second split screen, is also possible to user couple
First split screen or the certain gestures of the second split screen etc..
Step 201b2: terminal device exits split screen state in response to the second input, terminal device, is displayed in full screen the second figure
Picture.
Further alternative, in embodiments of the present invention, the above-mentioned non-infrared camera of the first image currently acquires
Real-time non-infrared image；Alternatively, the second above-mentioned image is the real-time infrared image that infrared camera currently acquires.It is exemplary
, terminal device can obtain the infrared image of infrared camera acquisition in advance, then, take pictures in the unlatching of non-infrared camera
When, in the real-time non-infrared image that the non-infrared camera of the first split screen display available currently acquires, (i.e. non-infrared camera acquires pre-
Look at image) and in the infrared image that the second split screen display available infrared camera acquires in advance, i.e. the interface of the first split screen is preview circle
Face；Alternatively, then the non-infrared image that terminal device can obtain non-infrared camera acquisition in advance is opened in infrared camera
It opens when taking pictures, the non-infrared image acquired in advance in the non-infrared camera of the first split screen display available and infrared in the second split screen display available
The real-time infrared image (i.e. the preview image of infrared camera acquisition) that camera currently acquires, i.e. the interface of the second split screen is pre-
Look at interface.
Further alternative, in embodiments of the present invention, when infrared camera unlatching is taken pictures, terminal device can be the
2 panes show the real-time infrared image (i.e. the preview image of infrared camera acquisition) that infrared camera currently acquires, first
The panoramic picture that the non-infrared camera of split screen display available acquires in advance.Wherein, above-mentioned panoramic picture is continuous by multi-picture
The synthesis of first image, several above-mentioned first images are the image that non-infrared camera is shot under panning mode.
Illustratively, the first above-mentioned split screen can be played since one end of the panoramic picture in the form of video playing,
The panoramic picture content of real-time display associated with the preview screen that second split screen is currently shown (i.e. two in the first split screen
The reference object of person is identical), for example, the broadcasting speed of panoramic picture is identical as the movement speed of picture in the preview interface.
Optionally, in embodiments of the present invention, above-mentioned Infrared Targets hot spot includes N number of infrared heat point, and N is greater than or equal to
1, N is less than M.At this point, this method further includes following steps:
Step A1: terminal device shows second identifier on the M-N second position of the first image according to the second image.
Wherein, the M-N above-mentioned second position is other infrared heat in the M infrared heat point in addition to Infrared Targets hot spot
Position o'clock in the first image.
In embodiments of the present invention, above-mentioned second identifier can be the information such as pattern, picture, text.
In a kind of example, if above-mentioned second identifier is pattern, the shape of the pattern can be circle, rectangle, triangle
Any possible shape such as shape, diamond shape, annulus or polygon can specifically determine that the present invention is real according to actual use demand
Example is applied to be not construed as limiting.In addition, the pattern can also be shown on the first image with high brightness or low-light level.
Come for example, terminal device can mark out the position of all infrared heat points.As shown in figure 5, the RGB of mobile phone
After camera acquires a width RGB image of room A, which is shown in the first interface (i.e. 31 in Fig. 5), at this point, with
First interface 31 is clicked at family, then 4 infrared heat points are shown on first interface, wherein hot spot C is (referring to Fig. 5, the warm
Point is located at desk lamp) and hot spot D (referring to Fig. 5, which is located at TV) be two normal infrared heat points, desk lamp and TV itself
Heat can be distributed, therefore, hot spot C and hot spot D can be excluded, identified with box；Hot spot A (referring to Fig. 5, which is located at metope)
It is Infrared Targets hot spot with hot spot B (as shown in figure 5, the hot spot is located at the bottle on tea table), is identified with circle.
Optionally, in embodiments of the present invention, this method further include:
Step A2: terminal device shows that third identifies in M the third place of the second image.
Wherein, above-mentioned M the third place is position of the M infrared heat point in the second image.
In embodiments of the present invention, above-mentioned second identifier can be the information such as pattern, picture, text.
In a kind of example, if above-mentioned third is identified as pattern, the shape of the pattern can be circle, rectangle, triangle
Any possible shape such as shape, diamond shape, annulus or polygon can specifically determine that the present invention is real according to actual use demand
Example is applied to be not construed as limiting.In addition, the pattern can also be shown on the second image with high brightness or low-light level.
For example, terminal device can mark out the position of infrared heat point simultaneously in two split screens.As shown in fig. 6,
User acquires a width RGB image of room A by the RGB camera of mobile phone, and by the infrared camera of mobile phone with same
After an one angle acquisition width infrared image of room A (indicating the image as infrared image using oblique line in Fig. 6), which is schemed
As being shown on the interface of the first split screen (i.e. 31 in Fig. 6), which is shown on the interface of the second split screen and (is schemed
32 in 6).At this point, user clicks first interface 31, then show that (correlation is situated between four infrared heat points on first interface
Continue referring to above to the associated description of Fig. 5), and four infrared heat points are identified with triangle on the interface of the second split screen 32.
It should be noted that above-mentioned first identifier, second identifier, third mark can be identical, it can not also be identical, this
Inventive embodiments do not limit this.
It should be noted that above-mentioned step A2 can be executed before step 201, can also hold after step 201
Row, this is not limited by the present invention.
The location determining method of infrared heat point provided in an embodiment of the present invention, due to hiding camera (for example, pin hole images
Head) at work, heat can be distributed, to generate infrared spectroscopy, therefore, terminal device is at the first interface in the embodiment of the present invention
In the case where showing the first image (the non-infrared image of i.e. non-infrared camera acquisition), after the first input for receiving user,
All suspicious heat points (i.e. infrared heat point) will be found according to the second image (i.e. the infrared image of infrared camera acquisition)
Position.Simultaneously as the first image and the second image are respectively non-infrared camera and infrared camera for identical shooting
Object acquisition image, therefore, each infrared heat point in the second image position and the infrared heat point in the first image
Position is associated.So terminal device can Infrared Targets hot spot (e.g., hide camera) position on the first image
Upper display first identifier allows users to quick lock in and hides camera to prompt the position of user's Infrared Targets hot spot,
Avoid privacy leakage.
The structural schematic diagram of Fig. 7 a kind of terminal device that embodiment provides to realize the present invention, as shown in fig. 7, terminal is set
Standby 400 include: receiving module 401 and display module 402, in which:
Receiving module 401, in the case where first the first image of interface display, receiving the first input of user.
Display module 402, the first input for being received in response to receiving module 401, according to the second image, first
First identifier is shown on the first position of image.
Wherein, it is under bright ring border and red to be respectively as follows: non-infrared camera for the first above-mentioned image and the second above-mentioned image
For outer camera for the image of identical reference object acquisition under dark situation, the second above-mentioned image includes M infrared heat point；Often
A infrared heat point is associated with position of the infrared heat point in the first image in the position in the second image；Above-mentioned first position
For the position where Infrared Targets hot spot, above-mentioned Infrared Targets hot spot is at least one of M infrared heat point, M be greater than or
Equal to 1.
Optionally, receiving module 401 is specifically used for: in first the first image of split screen display available and the second split screen display available second
In the case where image, the first input of user is received；Wherein, the first above-mentioned interface is the interface in the first split screen.
Optionally, the first above-mentioned image is the real-time non-infrared image that non-infrared camera currently acquires；Alternatively, above-mentioned
The second image be the real-time infrared image that currently acquires of infrared camera.
Optionally, display module 402 are also used to be shown on the M-1 second position of the first image according to the second image
Second identifier；Wherein, the M-1 above-mentioned second position is other infrared heat in M infrared heat point in addition to Infrared Targets hot spot
Position o'clock in the first image.
Optionally, display module 402 are also used to show that third identifies in M the third place of the second image；Wherein,
M above-mentioned the third place is position of the M infrared heat point in the second image.
Terminal device provided in an embodiment of the present invention, due to hiding camera (for example, pinhole cameras) at work, meeting
Heat is distributed, to generate infrared spectroscopy, therefore, terminal device is in first the first image of interface display in the embodiment of the present invention
It, will be according to second after the first input for receiving user in the case where (the non-infrared image of i.e. non-infrared camera acquisition)
Image (i.e. the infrared image of infrared camera acquisition), finds the position of all suspicious heat points (i.e. infrared heat point).Meanwhile
Since the first image and the second image are respectively the figure that non-infrared camera and infrared camera are directed to the acquisition of identical reference object
Picture, therefore, each infrared heat point are associated with position of the infrared heat point in the first image in the position in the second image.Institute
With terminal device can show the first mark on Infrared Targets hot spot (e.g., hiding camera) position on the first image
Know, to prompt the position of user's Infrared Targets hot spot, allows users to quick lock in and hide camera, privacy is avoided to let out
Dew.
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.
A kind of hardware structural diagram of Fig. 8 terminal device of each embodiment to realize the present invention, the terminal device 100
Including but not limited to: radio frequency unit 101, audio output unit 103, input unit 104, sensor 105, is shown network module 102
Show the components such as unit 106, user input unit 107, interface unit 108, memory 109, processor 110 and power supply 111.
It will be understood by those skilled in the art that the structure of terminal device 100 shown in Fig. 8 does not constitute the restriction to terminal device,
Terminal device 100 may include perhaps combining certain components or different component cloth than illustrating more or fewer components
It sets.In embodiments of the present invention, terminal device 100 include but is not limited to mobile phone, tablet computer, laptop, palm PC,
Car-mounted terminal, wearable device and pedometer etc..
Wherein, user input unit 107 receive the of user in the case where first the first image of interface display
One input；Processor 110, for being inputted in response to user input unit 107 received first, according to the second image, first
First identifier is shown on the first position of image；Wherein, the first above-mentioned image and the second above-mentioned image are respectively as follows: non-infrared
Camera is under bright ring border and infrared camera is directed to the image of identical reference object acquisition, the second above-mentioned figure under dark situation
As including M infrared heat point；Each infrared heat point is in the position of position and infrared heat point in the first image in the second image
It is associated；Above-mentioned first position is the position where Infrared Targets hot spot, and above-mentioned Infrared Targets hot spot is M infrared heat point
At least one of, M is greater than or equal to 1.
Terminal device provided in an embodiment of the present invention, due to hiding camera (for example, pinhole cameras) at work, meeting
Heat is distributed, to generate infrared spectroscopy, therefore, terminal device is in first the first image of interface display in the embodiment of the present invention
It, will be according to second after the first input for receiving user in the case where (the non-infrared image of i.e. non-infrared camera acquisition)
Image (i.e. the infrared image of infrared camera acquisition), finds the position of all suspicious heat points (i.e. infrared heat point).Meanwhile
Since the first image and the second image are respectively the figure that non-infrared camera and infrared camera are directed to the acquisition of identical reference object
Picture, therefore, each infrared heat point are associated with position of the infrared heat point in the first image in the position in the second image.Institute
With terminal device can show the first mark on Infrared Targets hot spot (e.g., hiding camera) position on the first image
Know, to prompt the position of user's Infrared Targets hot spot, allows users to quick lock in and hide camera, privacy is avoided to let out
Dew.
It should be understood that the embodiment of the present invention in, radio frequency unit 101 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 110 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set
Standby communication.
Terminal device 100 provides wireless broadband internet by network module 102 for user and accesses, and such as helps user
It sends and receive e-mail, browse webpage and access streaming video etc..
Audio output unit 103 can be received by radio frequency unit 101 or network module 102 or in memory 109
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also provide and end
The relevant audio output of specific function that end equipment 100 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 103 includes loudspeaker, buzzer and receiver etc..
Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 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 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or network module 102.Mike
Wind 1042 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 101 is converted in the case where telephone calling model.
Terminal device 100 further includes at least one sensor 105, 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 1061, and proximity sensor can close when terminal device 100 is moved in one's ear
Display panel 1061 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, it is (such as horizontal to can be used to identify terminal posture
Vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor
105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, humidity
Meter, thermometer, infrared sensor etc., details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 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 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate and terminal device 100
User setting and the related key signals input of function control.Specifically, user input unit 107 include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, 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 1071 or in touch panel 1071
Neighbouring operation).Touch panel 1071 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 110, receiving area
It manages the order that device 110 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 1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments
1072.Specifically, other input equipments 1072 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 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching
The type for touching event provides corresponding visual output on display panel 1061.Although in fig. 8, touch panel 1071 and display
Panel 1061 is the function that outputs and inputs of realizing terminal device 100 as two independent components, but in certain implementations
In example, touch panel 1071 and display panel 1061 can be integrated and be realized the function that outputs and inputs of terminal device 100, tool
Body is herein without limitation.
Interface unit 108 is the interface that external device (ED) is connect with terminal device 100.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 108 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 100 or can be used in 100 He of terminal device
Data are transmitted between external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 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 109 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 110 is the control centre of terminal device 100, utilizes various interfaces and the entire terminal device of connection
100 various pieces, by running or executing the software program and/or module that are stored in memory 109, and calling storage
Data in memory 109 execute the various functions and processing data of terminal device 100, to carry out to terminal device 100
Integral monitoring.Processor 110 may include one or more processing units；Optionally, processor 110 can integrate application processor and
Modem processor, wherein the main processing operation system of application processor, user interface and application program etc., modulation /demodulation
Processor mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110
In.
Terminal device 100 can also include the power supply 111 (such as battery) powered to all parts, optionally, power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, terminal device 100 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, and memory is stored in memory
Computer program that is upper and can running on the processor 110, which realizes above-mentioned red when being executed by processor
Each process of the location determining method embodiment of outer hot spot, and identical technical effect can be reached, to avoid repeating, here not
It repeats again.
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, the computer program realize each of the location determining method embodiment of above-mentioned infrared heat point when being executed by processor
Process, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer-readable storage
Medium, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access
Memory, abbreviation 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 method described in each embodiment of the present invention.
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 (10)
1. a kind of location determining method of infrared heat point, which is characterized in that the described method includes:
In the case where first the first image of interface display, the first input of user is received；
In response to first input, according to the second image, first identifier is shown on the first position of the first image；
Wherein, the first image and second image are respectively as follows: non-infrared camera under bright ring border and infrared camera
For the image of identical reference object acquisition under dark situation, second image includes M infrared heat point；Each infrared heat point
Position in second image is associated with position of the infrared heat point in the first image；The first position
For the position where Infrared Targets hot spot, the Infrared Targets hot spot is at least one of described M infrared heat point, and M is greater than
Or it is equal to 1.
2. the method according to claim 1, wherein described in the case where first the first image of interface display,
Receive the first input of user, comprising:
In the case where first the first image of split screen display available and second the second image of split screen display available, the first input of user is received；
Wherein, first interface is the interface in first split screen.
3. according to the method described in claim 2, it is characterized in that,
The first image is the real-time non-infrared image that non-infrared camera currently acquires；
Alternatively, second image is the real-time infrared image that the infrared camera currently acquires.
4. N is big the method according to claim 1, wherein the Infrared Targets hot spot includes N number of infrared heat point
In or be equal to 1, N be less than M, the method also includes:
According to second image, second identifier is shown on the M-N second position of the first image；
Wherein, the M-N second position is other infrared heat in the M infrared heat point in addition to the Infrared Targets hot spot
Position of the point in the first image.
5. method according to any one of claims 1 to 4, which is characterized in that the method also includes:
Show that third identifies in M the third place of second image；
Wherein, the M the third place is position of the M infrared heat point in second image.
6. a kind of terminal device characterized by comprising
Receiving module, in the case where first the first image of interface display, receiving the first input of user；
Display module, first input for being received in response to the receiving module, according to the second image, described the
First identifier is shown on the first position of one image；
Wherein, the first image and second image are respectively as follows: non-infrared camera under bright ring border and infrared camera
For the image of identical reference object acquisition under dark situation, second image includes M infrared heat point；Each infrared heat point
Position in second image is associated with position of the infrared heat point in the first image；The first position
For the position where Infrared Targets hot spot, the Infrared Targets hot spot is at least one of described M infrared heat point, and M is greater than
Or it is equal to 1.
7. terminal device according to claim 6, which is characterized in that the receiving module is specifically used for:
In the case where first the first image of split screen display available and second the second image of split screen display available, the first input of user is received；
Wherein, first interface is the interface in first split screen.
8. terminal device according to claim 7, which is characterized in that
The first image is the real-time non-infrared image that non-infrared camera currently acquires；
Alternatively, second image is the real-time infrared image that the infrared camera currently acquires.
9. terminal device according to claim 6, which is characterized in that the Infrared Targets hot spot includes N number of infrared heat point,
N is greater than or equal to 1, N and is less than M；
The display module is also used to show on the M-N second position of the first image according to second image
Two marks；Wherein, the M-N second position be in the M infrared heat point in addition to the Infrared Targets hot spot other are red
Position of the outer hot spot in the first image.
10. according to the described in any item terminal devices of claim 6 to 9, which is characterized in that the display module is also used to
Show that third identifies in M the third place of second image；
Wherein, the M the third place is position of the M infrared heat point in second image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012517.7A CN109272549B (en) | 2018-08-31 | 2018-08-31 | A method and terminal device for determining the location of an infrared hot spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012517.7A CN109272549B (en) | 2018-08-31 | 2018-08-31 | A method and terminal device for determining the location of an infrared hot spot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109272549A true CN109272549A (en) | 2019-01-25 |
| CN109272549B CN109272549B (en) | 2021-04-23 |
Family
ID=65154922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811012517.7A Active CN109272549B (en) | 2018-08-31 | 2018-08-31 | A method and terminal device for determining the location of an infrared hot spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109272549B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111553196A (en) * | 2020-04-03 | 2020-08-18 | 北京三快在线科技有限公司 | Method, system, device and storage medium for detecting hidden camera |
| CN112565502A (en) * | 2020-11-13 | 2021-03-26 | 苏州熙烁数字科技有限公司 | Intelligent privacy protection method and system based on signal identification |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778978A (en) * | 2012-06-18 | 2012-11-14 | 广州视睿电子科技有限公司 | Touch system based on infrared light identification |
| CN102871784A (en) * | 2012-09-21 | 2013-01-16 | 中国科学院深圳先进技术研究院 | Positioning controlling apparatus and method |
| CN104835275A (en) * | 2014-02-07 | 2015-08-12 | 上海炯歌电子科技有限公司 | Infrared imaging alarm device used for burglarproof doors and windows |
| CN106548467A (en) * | 2016-10-31 | 2017-03-29 | 广州飒特红外股份有限公司 | The method and device of infrared image and visual image fusion |
| CN106683039A (en) * | 2016-11-21 | 2017-05-17 | 云南电网有限责任公司电力科学研究院 | System for generating fire situation map |
| KR20180093589A (en) * | 2017-02-14 | 2018-08-22 | 엘아이지넥스원 주식회사 | Apparatus and method for extracting feature point to fusing image about maneuvering target |
-
2018
- 2018-08-31 CN CN201811012517.7A patent/CN109272549B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778978A (en) * | 2012-06-18 | 2012-11-14 | 广州视睿电子科技有限公司 | Touch system based on infrared light identification |
| CN102871784A (en) * | 2012-09-21 | 2013-01-16 | 中国科学院深圳先进技术研究院 | Positioning controlling apparatus and method |
| CN104835275A (en) * | 2014-02-07 | 2015-08-12 | 上海炯歌电子科技有限公司 | Infrared imaging alarm device used for burglarproof doors and windows |
| CN106548467A (en) * | 2016-10-31 | 2017-03-29 | 广州飒特红外股份有限公司 | The method and device of infrared image and visual image fusion |
| CN106683039A (en) * | 2016-11-21 | 2017-05-17 | 云南电网有限责任公司电力科学研究院 | System for generating fire situation map |
| KR20180093589A (en) * | 2017-02-14 | 2018-08-22 | 엘아이지넥스원 주식회사 | Apparatus and method for extracting feature point to fusing image about maneuvering target |
Non-Patent Citations (2)
| Title |
|---|
| 汪嘉恒等: "基于辐射特征的隐藏摄像头检测技术", 《工业控制计算机》 * |
| 郗润平等: "一种红外图像目标定位的方法", 《计算机工程与应用》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111553196A (en) * | 2020-04-03 | 2020-08-18 | 北京三快在线科技有限公司 | Method, system, device and storage medium for detecting hidden camera |
| CN112565502A (en) * | 2020-11-13 | 2021-03-26 | 苏州熙烁数字科技有限公司 | Intelligent privacy protection method and system based on signal identification |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109272549B (en) | 2021-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102471447B1 (en) | Mirror type display device andmethod for controlling the same | |
| CN109862267A (en) | A shooting method and terminal device | |
| CN109597551A (en) | A kind of display control method and terminal device | |
| CN109246360A (en) | A kind of reminding method and mobile terminal | |
| CN109510940A (en) | A kind of image display method and terminal device | |
| CN109525874A (en) | A kind of screenshotss method and terminal device | |
| CN109639969A (en) | A kind of image processing method, terminal and server | |
| CN109660728A (en) | A kind of photographic method and device | |
| CN109284150A (en) | A method and terminal for starting an application program | |
| CN109857289A (en) | Display control method and terminal device | |
| CN109151176A (en) | A kind of information acquisition method and terminal | |
| CN109819168A (en) | A camera startup method and mobile terminal | |
| CN109085968A (en) | A kind of screenshotss method and terminal device | |
| CN109688341A (en) | A kind of method for polishing and terminal device | |
| CN110147174A (en) | A kind of control method and terminal device | |
| CN110060062A (en) | A kind of wearable device lose after information exchange method, wearable device and storage medium | |
| CN109766156A (en) | A session creation method and terminal device | |
| CN109327568A (en) | A kind of method and mobile terminal switching camera | |
| CN111083374B (en) | Filter adding method and electronic equipment | |
| CN109829707A (en) | A kind of interface display method and terminal device | |
| CN109889756A (en) | A video call method and terminal device | |
| CN109272549A (en) | Method for determining position of infrared hotspot and terminal device | |
| CN110493454A (en) | A kind of image pickup method and terminal device | |
| CN110022445A (en) | A kind of content outputting method and terminal device | |
| CN109104573A (en) | A kind of method and terminal device of determining focus point |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |