CN103631962B - The display methods and equipment of a kind of image tag - Google Patents
The display methods and equipment of a kind of image tag Download PDFInfo
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- CN103631962B CN103631962B CN201310694836.1A CN201310694836A CN103631962B CN 103631962 B CN103631962 B CN 103631962B CN 201310694836 A CN201310694836 A CN 201310694836A CN 103631962 B CN103631962 B CN 103631962B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
- G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
Abstract
Embodiments of the present invention provide a kind of display methods of image tag.This method includes：Trigger event in response to showing point of interest POI label for current display image, obtain current display image, calculate the actual coordinate of the current display image, and using by POI according to the physical tags layer that the actual coordinate forms as current label layer, be covered in the current display image and show；Moving operation in response to user's triggering to label layer, the actual coordinate is converted to obtain moving coordinate according to the moving operation, and the mobile tag layer to be made up of POI according to the moving coordinate replaces the current label layer, it is covered in the current display image and shows.By embodiment of the present invention, not only cause the POI that can conversion display is moved without user, also significantly reduce the information processing burden of system.In addition, embodiments of the present invention provide a kind of display device of image tag.
Description
Technical field
Embodiments of the present invention are related to graphics process field, more specifically, embodiments of the present invention are related to a kind of figure
As the display methods and equipment of label.
Background technology
At present, mobile terminal all has navigation feature mostly, can be realized by all kinds of navigation type application programs.Tradition
Navigation type application program be all using the interface form of plane map as user navigate.Specifically, Global Positioning Service is passed through
（GPS）Positioning, a plane map is shown on the navigation interface of application program, and on the plane map in the form of a label
Indicate each POI（Point of interest, point of interest, i.e., there are the coordinate points of beacon information on map）Information.By
Plane map is not directly perceived enough used by conventional navigation is applied, and increasing navigation type application program starts using increasing now
Strong reality technology, so as to provide the user the navigation interface for being more convenient for perceiving real world.In navigation circle of augmented reality
In face, image and display, the label of POI that mobile terminal is obtained by photographing element are then shown in display image.
In the prior art, there are some and POI mark is shown in display image using augmented reality
The implementation of label.For example, when user needs, when being that display image shows POI label on navigation interface, according to GPS to be determined
The mobile terminal current position coordinates of position gained and the direction of display image determine the actual coordinate of display image, by POI
The label of information forms label layer according to the actual coordinate of display image, and is covered in display image and is shown to user.Wherein,
The background color of label layer is transparent and exposes display image.Therefore, user can on navigation interface simultaneously see display image and with
The completely corresponding POI of display image.
The content of the invention
But by the actual institute of user it is observed that the visual field be more than the visual field of display image of intake, user's lookup
Reason, user usually need to check the POI on display image periphery target POI in the display image etc..And existing skill
In art, because the coordinate of display image is determined according to the direction of mobile terminal current position coordinates and display image,
The label layer formed according to image layer coordinate is all completely corresponding with display image, so as to cause display image in navigation interface
All it is completely corresponding with POI label.Therefore, when user needs to check the POI on current display image periphery, use
Family needs to recycle the photographing element of mobile terminal to absorb the side images checked required for it, can just view in side images
POI, this not only result in the operational inconvenience of user, also cause mobile terminal need to be repeatedly different display images
Label layer is generated, so as to need multipass GPS location mobile terminal current location and detect the direction of display image, this all increases
Add the information processing of mobile terminal to bear, cause systematic function to reduce.
Therefore in the prior art, when user needs to check the POI on current display image periphery, due to boundary of navigating
Display image and POI label are all completely corresponding in face, and it is operational constant not only to result in user, also increases shifting
The information processing burden of dynamic terminal, this is very bothersome process.
Therefore, being highly desirable to a kind of display methods and equipment of improved image tag, work as so as to need to check in user
During the POI on preceding display image periphery, it is not necessary to absorb image again by photographing element, will not also increase the letter of mobile terminal
Cease processing load.
In the present context, embodiments of the present invention it is expected to provide a kind of display methods and equipment of image tag.
In the first aspect of embodiment of the present invention, there is provided a kind of display methods of image tag, including：In response to
The trigger event of point of interest POI label is shown for current display image, obtains current display image, is calculated described current aobvious
The actual coordinate of diagram picture, and using by POI according to the physical tags layer that the actual coordinate forms as current label layer,
It is covered in the current display image and shows；Moving operation in response to user's triggering to label layer, according to the mobile behaviour
Work converts the actual coordinate to obtain moving coordinate, and the mobile tag to be made up of according to the moving coordinate POI
Layer replaces the current label layer, is covered in the current display image and shows.
In the second aspect of embodiment of the present invention, there is provided a kind of display device of image tag, including：First obtains
Modulus block, for the trigger event in response to showing point of interest POI label for current display image, obtain current display figure
Picture；First computing module, for calculating the actual coordinate of the current display image；First display module, for be believed by POI
Breath, as current label layer, is covered in the current display image and shown according to the physical tags layer of actual coordinate composition
Show；First conversion module, in response to user's triggering to the moving operation of label layer, according to the moving operation by the reality
Border coordinate transform obtains moving coordinate；Second display module, for the movement to be made up of POI according to the moving coordinate
Label layer replaces the current label layer, is covered on the current intake image and shows.
According to the display methods and equipment of the image tag of embodiment of the present invention, when needing to show for current display image
POI label, current display image is obtained, calculate its actual coordinate, and to be made up of POI according to the actual coordinate
Physical tags layer as current label layer, be covered in the current display image and show；When user is triggered to label layer
Moving operation, the actual coordinate is converted to obtain moving coordinate according to the moving operation, and with by POI according to institute
The mobile tag layer for stating moving coordinate composition replaces the current label layer, is covered in the current display image and shows.Cause
This, when user needs to check the POI on current display image periphery, one side user only needs to trigger the shifting to label layer
The dynamic side images for operating without user's dollying element reuptake required for it, so as to simplify the operation of user, separately
One side system only needs to carry out current display image the realization of coordinate transform can by the POI letters on current display image periphery
Cease in currently displayed display image, go to generate label layer without obtaining different current display images again, also just need not
It is mobile whole so as to significantly reduce again by the current location of GPS location mobile terminal and the direction of detection display image
The information processing burden at end, the performance of system is improved, more preferable experience is brought for user.
Brief description of the drawings
Detailed description below, above-mentioned and other mesh of exemplary embodiment of the invention are read by reference to accompanying drawing
, feature and advantage will become prone to understand.In the accompanying drawings, if showing the present invention's by way of example, and not by way of limitation
Dry embodiment, wherein：
Fig. 1 schematically shows the block diagram for the exemplary computer system 100 for being adapted for carrying out embodiment of the present invention；
Fig. 2 schematically shows the block schematic illustration of an exemplary application scene of embodiments of the present invention；
Fig. 3 schematically shows the flow chart of the display methods embodiment one of image tag in the present invention；
Fig. 4 schematically shows a kind of optional mobile tag layer schematic diagram in the embodiment of the present invention；
Fig. 5 schematically shows a kind of optional various visual angles mark schematic diagram in the embodiment of the present invention；
Fig. 6 schematically shows the flow chart of the display methods embodiment two of image tag in the present invention；
Fig. 7 schematically shows the flow chart of the display methods embodiment three of image tag in the present invention；
Fig. 8 schematically shows the flow chart of the display methods example IV of image tag in the present invention；
Fig. 9 schematically shows the structure chart of the display device embodiment one of image tag in the present invention；
Figure 10 schematically shows the structure chart of an embodiment of the first conversion module 904 in the embodiment of the present invention；
Figure 11 schematically shows the structure chart of the display device embodiment two of image tag in the present invention；
Figure 12 schematically shows the structure chart of the display device embodiment three of image tag in the present invention；
Figure 13 schematically shows the structure chart of the display device example IV of image tag in the present invention；
Figure 14 schematically shows the structure chart of the display device embodiment five of image tag in the present invention；
Figure 15 schematically shows the structure chart of the display device embodiment six of image tag in the present invention；
In the accompanying drawings, identical or corresponding label represents identical or corresponding part.
Embodiment
The principle and spirit of the present invention is described below with reference to some illustrative embodiments.It should be appreciated that provide this
A little embodiments are not with any just for the sake of better understood when those skilled in the art and then realize the present invention
Mode limits the scope of the present invention.On the contrary, these embodiments are provided so that the disclosure is more thorough and complete, and energy
It is enough that the scope of the present disclosure is intactly communicated to those skilled in the art.
Fig. 1 shows the block diagram for the exemplary computer system 100 for being adapted for carrying out embodiment of the present invention.As shown in figure 1, meter
Calculation system 100 can include：CPU（CPU）101st, random access memory（RAM）102nd, read-only storage（ROM）
103rd, system bus 104, hard disk controller 105, KBC 106, serial interface controller 107, parallel interface controller
108th, display controller 109, hard disk 110, keyboard 111, serial peripheral equipment 112, concurrent peripheral equipment 113 and display 114.
In these equipment, what is coupled with system bus 104 has CPU101, RAM102, ROM103, hard disk controller 105, KBC
106th, serialization controller 107, parallel controller 108 and display controller 109.Hard disk 110 couples with hard disk controller 105, key
Disk 111 couples with KBC 106, and serial peripheral equipment 112 couples with serial interface controller 107, concurrent peripheral equipment
113 couple with parallel interface controller 108, and display 114 couples with display controller 109.It should be appreciated that described in Fig. 1
Structured flowchart be used for the purpose of example purpose, without limiting the scope of the present invention.In some cases, can basis
Concrete condition increases or decreases some equipment.
Art technology technical staff knows that embodiments of the present invention can be implemented as a kind of system, method or calculating
Machine program product.Therefore, the disclosure can be implemented as following form, i.e.,：Complete hardware, complete software（Including solid
Part, resident software, microcode etc.）, or the form that hardware and software combines, it is referred to generally herein as " circuit ", " module " or " is
System ".In addition, in certain embodiments, the present invention is also implemented as the calculating in one or more computer-readable mediums
The form of machine program product, computer-readable program code is included in the computer-readable medium.
According to the embodiment of the present invention, it is proposed that the display methods and equipment of a kind of image tag.
Herein, it is to be understood that what involved term " label layer " represented is to be covered on intake image respectively
One virtual figure layer of kind information composition, wherein, the information in label layer includes but is not limited to POI, except POI
Outside, label layer can also include other information that the related expression content such as position or visual angle is believed to POI.Although herein
With label layer cover it is all be covered in the information shown on image, but it should be recognized that in fact, various letters in label layer
Breath can be in same level, or can also have the difference of level between various information, and some information can be covered
Cover on other information, for example, label layer can be made up of multiple subtab layers, what each subtab layer included is one
The information of species, and each subtab layer can successively cover display a layer by a layer.For various in label layer
The display level of information, is not limited herein.In addition, any number of elements in accompanying drawing is used to example and unrestricted, and
Any name is only used for distinguishing, without any restrictions implication.
Below with reference to the principle and spirit of some representative embodiments of the present invention, in detail the explaination present invention.
Summary of the invention
The inventors discovered that when the label layer of the POI composition in current display image has been displayed to user, use
Family usually needs further to check the POI on current display image periphery, but this check is typically to browse property, a side
The reality scene on face periphery has often caused user to show the image on periphery and only need in the visual angle of user itself
The POI corresponding to side images is shown, another aspect user only wishes to further browse the distribution of its periphery P OI
Situation and and need not look at side images, it can be seen that, when user further browses the POI on current display image periphery
When, its often and do not need periphery P OI information corresponding to side images.And in the prior art, because POI is and display
Image is completely corresponding, when user needs to check the POI on current display image periphery, even if user and not needing periphery
Side images corresponding to POI, user are also required to recycle the photographing element intake side images of mobile terminal can just check
POI into side images, and absorbing side images then needs user to pass through mobile or rotation body to convert current institute
Locate position and shooting angle, it is seen that can thus result in the operational inconvenience of user.Furthermore, due to for Zhou Biantu
, it is necessary to current position coordinates and the side images that absorb again after being converted again according to user during as showing POI
Direction determines the coordinate of side images, the coordinate of side images could be recycled to show the POI of side images, thus
Cause mobile terminal needs again by the current location of GPS location mobile terminal and detect the direction of display image, this all increases
Add the information processing of mobile terminal to bear, cause systematic function to reduce.
Based on above-mentioned discovery and analysis, basic thought of the invention is：In view of user on current display image periphery
POI often and need not show side images corresponding to periphery P OI information, can be set on mobile terminals for user
For triggering the operation moved to the label layer of POI composition, when the mark of the POI composition in current display image
Label layer has been covered in when being shown to user in current display image, if user triggers the moving operation, is grasped according to the movement
The actual coordinate for current display image of opposing enters line translation and obtains moving coordinate, then to form POI according to moving coordinate
The former label layer replaced in current display image of label layer show.So, if user only needs current display image periphery
POI without show side images, it is possible to need not convert oneself the location of and direction, it is only necessary to triggering this
Invent the moving operation on the mobile terminal provided, it is possible to the POI on periphery is viewed, so as on the one hand simplify use
The operation at family, the current location and detection display figure that another aspect mobile terminal also need not be again by GPS location mobile terminal
The direction of picture, so as to significantly reduce the information processing of mobile terminal burden, improve the performance of system.
After the general principle of the present invention is described, lower mask body introduces the various non-limiting embodiment party of the present invention
Formula.
Application scenarios overview
With reference first to Fig. 2, Fig. 2 is the block schematic illustration of an exemplary application scene of embodiments of the present invention.Its
In, user passes through user interface interaction equipment（Such as mobile terminal 202）Server 201 with providing navigation information is handed over
Mutually.It can be obtained wherein it will be understood by those skilled in the art that the block schematic illustration shown in Fig. 2 is only embodiments of the present invention
With an example of realization.The scope of application of embodiment of the present invention is not limited by any aspect of the framework.
It should be noted that mobile terminal 202 herein can be existing, researching and developing or research and development in the future, energy
Enough pass through any type of wired or wireless connection（For example, Wi-Fi, LAN, honeycomb, coaxial cable etc.）Interacted with server 201
Any mobile terminal, include but is not limited to：Existing, researching and developing or research and development in the future, smart mobile phone, non intelligent hand
Machine, various tablet personal computers etc..
It is also to be noted that server 201 herein be only it is existing, researching and developing or in the future research and development, can
Provide a user an example of the equipment of the navigation informations such as POI.Embodiments of the present invention are not in this regard by any
Limitation.
Based on the framework shown in Fig. 2, in a kind of exemplary application scene, mobile terminal 202 to be current in response to showing
Image shows the trigger event of POI label, obtains current display image, calculates the actual seat of the current display image
Mark, and using by POI according to the physical tags layer that the actual coordinate forms be used as current label layer, be covered in it is described currently
Shown in display image.Then moving operation of the mobile terminal 202 in response to user's triggering to label layer, according to the mobile behaviour
Work converts the actual coordinate to obtain moving coordinate, and the mobile tag to be made up of according to the moving coordinate POI
Layer replaces the current label layer, is covered in the current display image and shows.Wherein, the POI is mobile terminal
202 obtain from server 201.It should be noted that the POI can be mobile terminal 201 generates label layer every time
When go on server 202 to obtain according to coordinate corresponding to label layer or mobile terminal 202 disposably from server
201 obtain regional POI in the certain limits of current location periphery, and need to only obtained in generation label layer every time
The POI corresponding to coordinate corresponding to the label layer is searched in POI, this application scene obtains for mobile terminal 202
The mode of POI does not limit.
In addition, in the application scenarios of the present invention, although being herein by mobile whole by the action description of embodiment of the present invention
End 202 is performed, but these actions can also be performed by server 201, naturally it is also possible to partly performed by mobile terminal 202,
Part is performed by server 201.The present invention is unrestricted in terms of executive agent, as long as it is public to perform embodiment of the present invention institute
The action opened.
Illustrative methods
With reference to Fig. 2 application scenarios, describe to be used for according to exemplary embodiment of the invention with reference to figure 3~8
The method of display image label.It should be noted that above-mentioned application scenarios, which are for only for ease of, understands that the present invention's is spiritual and former
Manage and show, embodiments of the present invention are unrestricted in this regard.On the contrary, embodiments of the present invention can apply to
Applicable any scene.
Referring to Fig. 3, the flow chart of the display methods embodiment one of image tag in the present invention is shown.In the present embodiment,
Specifically for example it may comprise steps of：
Step 301, the trigger event in response to showing point of interest POI label for current display image, are obtained current
Display image, calculate the actual coordinate of the current display image, and the reality to be made up of POI according to the actual coordinate
Border label layer is covered in the current display image and shown as current label layer.
Wherein, current display image can be obtained from the image that photographing element is shot on mobile terminal, such as can be
The photo that mobile device is directly shot, or can also be truncated picture in the video of shooting.It should be noted that this is current
Display image can be dynamic image, or can also be still image.Wherein, dynamic image refers to that photographing element currently obtains
And the image on mobile terminal display screen is shown in, but the image is not shot and preserved by user, that is, dynamic image
The change with mobile terminal current location and direction and real-time change；And still image refers to be shot simultaneously by user
Preserve by photographing element obtain image, that is, still image be it is fixed, will not be with mobile terminal current location
Change with direction and the image of real-time change.
In addition, the actual coordinate of current display image can be according to the position and current display image that user is presently in
Direction calculate, wherein, the position that user is presently in i.e. mobile terminal current location, the GPS of mobile terminal can be passed through
Positioning function obtains, and the direction of current display image, then the angle detecting of itself can be obtained by mobile terminal.Profit
Determined with the ratio that the current location and image direction detected, mobile terminal use when can be in conjunction with according to intake image
Current display image scope, calculate the actual coordinate in region corresponding to current display image.
When POI is formed into physical tags layer, such as the POI belonged in the range of actual coordinate can be first searched, so
These POI POI is obtained afterwards, and each POI POI is positioned in physical tags layer according to each POI coordinate
The position of corresponding actual coordinate, so as to just obtain actual coordinate layer.
It should be noted that heretofore described " actual coordinate " refers to seat completely corresponding with current display image
Mark, and " physical tags layer " refers to label layer completely corresponding with current display image, in other words, in physical tags layer
POI is completely corresponding with current display image, wherein each POI is respectively positioned on the corresponding POI of its in current display image
Position on.
Step 302, the moving operation in response to user's triggering to label layer, the reality is sat according to the moving operation
Mark conversion obtains moving coordinate, and the mobile tag layer replacement to be made up of POI according to the moving coordinate is described current
Label layer, it is covered in the current display image and shows.
On mobile terminals, can be that user sets mode of the triggering to the moving operation of label layer, for example, the party
Formula can be the gesture operation that user performs on screen, specifically, be shown when current on screen covered with physical tags
During the current display image of layer, if user performs the gesture operation such as pulling or hit on screen, equivalent to
User triggers the moving operation to label layer, wherein, dragging is that user first clicks on certain point on screen and dragged again on screen,
Hit i.e. quick sliding of the user on screen.It should be noted that in the present embodiment, the moving operation of user's triggering can be with
It is the movement to current label layer, the current label layer can be physical tags layer or mobile tag layer, that is, should
Moving operation can with user when POI is with current display image completely to it is corresponding when, can also label layer by
The POI for being moved through and currently showing and current display image not exclusively to it is corresponding when trigger.
In the present embodiment, when user triggers moving operation, moving coordinate can be converted by actual coordinate, become
Changing can be carried out according to the rule represented by the moving operation.Specifically, can first root in a kind of optional embodiment
Coordinate transform direction is determined according to the direction of the moving operation, and coordinate transform is determined according to the path length of the moving operation
Distance, according still further to the coordinate transform direction and the coordinate transform distance, coordinate transform is carried out to the actual coordinate, obtained
The moving coordinate.Wherein, the direction of moving operation can be foregoing dragging or corresponding mobile direction of hitting, coordinate transform
Distance can be the distance calculated by the engineer's scale of path length and display image.It is understood that a kind of possible
In coordinate transform embodiment, changes in coordinates direction can be the side before the relative change of the origin of coordinates where the origin of coordinates after changing
To now changes in coordinates distance can be the length distance changed between former and later two origins of coordinates.In addition, alternatively possible
Changes in coordinates embodiment in, changes in coordinates direction can be change after reference axis relative to reference axis before change direction,
Now changes in coordinates distance can change between former and later two reference axis the angular distance turned over.
It is understood that when user triggers moving operation, if current label layer is physical tags layer, the coordinate
Conversion is the conversion to actual coordinate, and in the case of moving operation was triggered again after having triggered moving operation, become again
When changing coordinate, the moving coordinate retrieved can be converted from former moving coordinate, herein will be in subsequent embodiment
Specific implementation in such cases is discussed in detail, will not be repeated here.
It should be noted that the mode of POI composition mobile tag layer and POI composition in abovementioned steps 301 are real
The mode of border label layer is similar, and it is according to moving coordinate composition rather than actual coordinate composition to differ only in mobile tag layer.
In addition, heretofore described " moving coordinate " refers to coordinate not exclusively corresponding with current display image, and
" mobile tag layer " refers to label layer not exclusively corresponding with current display image, in other words, the POI letters in mobile tag layer
Breath is not exclusively corresponding with current display image, and POI positions corresponding to which part or whole POIs are not on currently showing
In image, if having the POI that POI is located at current display image in mobile tag layer, these POIs are not also located at it
POI position.In addition, if the POI that there is POI to be located at current display image in mobile tag layer, then show the movement
Label layer is overlapping with physical tags layer segment, if do not had, shows that the mobile tag layer is marked with physical tags layer with actual
It is completely not overlapping to sign layer.
In a kind of optional embodiment of the present embodiment, in order to allow users to distinguish in the label layer currently shown
Whether POI is completely corresponding with current display image, and physical tags layer can be made to use different displays from mobile tag layer
Form, such user pass through different display formats, it is possible to distinguish and physical tags layer or mobile tag is currently shown
Layer.Wherein, the physical tags layer display format different from mobile tag layer, the color of label, font, transparent can be included
Degree, fuzziness etc..In addition, in order that both differences are more notable, mobile tag layer is different compared with physical tags layer
Display format can also be embodied in：Also have on the mobile tag layer and represent display label prompting not corresponding with display image
Information.The prompt message for example can be to be located at next layer of circular arc line of POI in mobile tag layer, as shown in Figure 4
Circular arc line 401.
In another optional embodiment of the present embodiment, due to all POI in a label layer POI all
Need to show, therefore, each POI POI is the brief recommended information of the POI, and in order to allow users to look into
See its POI interested specifying information, a kind of mode of operation can be set to trigger user on mobile terminals aobvious
Show its POI specified specifying information, when user triggers this operation, POI specifying information can be specified in response to showing
Trigger event, obtain specifying information and the display of the specified POI.Wherein it is possible to one fixed position is set in label layer
Dedicated for showing the specifying information for specifying POI, for example, specifying the display location of POI to be located at mobile tag layer shown in Fig. 4
Bottom information display area 402, remaining square information display area 403 be POI viewing area.Certainly,
For specifying the affiliated label layers of POI of display specifying information not limit in the present embodiment, specified POI can be mobile tag layer
In POI or physical tags layer in POI.
In another optional embodiment of this implementation, a sense is found in physical tags layer for the ease of user
During the POI of interest, can understand when the POI interested is not shown in current label layer current label layer and the POI it
Between position relationship, a kind of mode of operation can be set user is specified POI interested to touch on mobile terminals
Hair shows this position relationship, can be in response to specifying POI and institute in display physical tags layer when user triggers this operation
The trigger event of the relative position relation between mobile tag layer is stated, the relative position is added in the mobile tag layer and is closed
The direction signs of system.
In a further embodiment again of the present embodiment, in order to allow users to understand when showing mobile tag layer
Position relationship between the mobile tag layer currently shown and its actual label layer, can also have on the mobile tag layer more
Visual angle identifies；The content of the various visual angles mark is included described in the neighboring area of user current location where current display image
Position, the mobile tag layer position.For example, the border circular areas 404 shown in Fig. 4, expression is with user current location
For the center of circle, using in current display image apart from user current location maximum distance as radius this whole region visual angle mark
Know.Furthermore, distribution situations of the POI of the classification interested to it in whole region, institute are checked for the ease of user
Distributions of the POI in the neighboring area of the user current location of specified classification can also be included by stating the content of various visual angles mark.
For example, shown in Fig. 5 be that a kind of specific various visual angles identify, wherein, sector region 501 represents the region of physical tags layer（I.e.
Region where current display image）, sector region 502 represents the region of the mobile tag layer currently shown, the then table of round dot 503
Show that user specifies positions of the POI of classification where in whole region.In addition, in various visual angles identify, the area of physical tags floor
Domain can use different display formats from the region of mobile tag layer, so that user can distinguish.
By the technical scheme of the present embodiment, if user only need the POI on current display image periphery without
Show side images, it may not be necessary to convert the location of oneself and direction, it is only necessary to trigger provided by the invention mobile whole
Moving operation on end, it is possible to the POI on periphery is viewed, so as on the one hand simplify the operation of user, on the other hand
Mobile terminal also need not be again by the current location of GPS location mobile terminal and the direction of detection display image, so as to significantly
Ground reduces the information processing burden of mobile terminal, improves the performance of system.
In foregoing embodiment of the method one, after user triggers moving operation, to user show be not with
Mobile tag layer corresponding to current display image.Hereafter, the reality checked corresponding to current display image is returned to for the ease of user
Border label layer, invention provides following several embodiments to realize the return from mobile tag layer to physical tags layer
Action.
Referring to Fig. 6, the flow chart of the display methods embodiment two of image tag in the present invention is shown.In the present embodiment,
If user does not trigger moving operation again within the default stand-by period, without any operation of user, the current label of display
Layer can return to physical tags layer from mobile tag layer automatically.The present embodiment specifically for example may comprise steps of：
Step 601, the trigger event in response to showing point of interest POI label for current display image, are obtained current
Display image, calculate the actual coordinate of the current display image, and the reality to be made up of POI according to the actual coordinate
Border label layer is covered in the current display image and shown as current label layer.
Step 602, the moving operation in response to user's triggering to label layer, the reality is sat according to the moving operation
Mark conversion obtains moving coordinate, and the mobile tag layer replacement to be made up of POI according to the moving coordinate is described current
Label layer, it is covered in the current display image and shows.
Step 603, judge whether within default stand-by period user triggers the moving operation to label layer again；If
It is, into step 604, if not, into step 605.
Specifically, timing can be started after user triggers moving operation, if default wait is not arrived in timing
Between user when triggering moving operation again, then into step 604, if user when timing time reaches the default stand-by period
Do not trigger moving operation again yet, then into step 605.
Step 604, moving operation to label layer is triggered again in response to user again, according to the mobile behaviour triggered again
Make moving coordinate conversion retrieving moving coordinate, and with by POI according to the moving coordinate retrieved
The mobile tag layer of composition replaces the current label layer, is covered in the current display image and shows.
It is to the movement corresponding to the mobile tag layer that currently shows it should be noted that when re-starting coordinate transform
Coordinate enters line translation, and is no longer to enter line translation to the actual coordinate of gained in step 601.
In addition, after step 604 execution terminates, step 603 can be returned to and judge whether user is recalculating
Stand-by period in trigger another moving operation again.
Step 605, current display image is reacquired, calculate the actual coordinate of the current display image of reacquisition, and
The current mark is replaced with the physical tags layer being made up of POI according to the actual coordinate of the current display image of reacquisition
Layer is signed, is covered in the current display image and shows.
It should be noted that new figure is shot again due to often being shifted one's position after triggering moving operation in user
Picture, the image obtained when often current display image has been no longer step 601 when being returned from mobile tag layer, therefore in step
Do not used the physical tags layer of step 601 in rapid 605 to be directly substituted for current label layer, but reacquire current display
Image of the image again to reacquire generates physical tags layer and shown.
By the technical scheme of the present embodiment, if user does not trigger moving operation again within the default stand-by period,
Without any operation of user, the current label layer of display can return from mobile tag layer not corresponding with current display image automatically
Be back to physical tags layer corresponding with current display image, consequently facilitating user realize check again it is each in current display image
Individual POI POI.
Referring to Fig. 7, the flow chart of the display methods embodiment three of image tag in the present invention is shown.In the present embodiment,
When user's triggering returns to the operation of physical tags layer from mobile tag layer, the current label layer of display can according to user from
Main operation is back to physical tags layer from mobile tag layer.The present embodiment specifically for example may comprise steps of：
Step 701, the trigger event in response to showing point of interest POI label for current display image, are obtained current
Display image, calculate the actual coordinate of the current display image, and the reality to be made up of POI according to the actual coordinate
Border label layer is covered in the current display image and shown as current label layer.
Step 702, the moving operation in response to user's triggering to label layer, the reality is sat according to the moving operation
Mark conversion obtains moving coordinate, and the mobile tag layer replacement to be made up of POI according to the moving coordinate is described current
Label layer, it is covered in the current display image and shows.
Step 703, the operation for returning to current display image physical tags is triggered in response to user, reacquire current display
Image, the actual coordinate of the current display image of reacquisition is calculated, and with the current display by POI according to reacquisition
The physical tags layer of the actual coordinate composition of image replaces the current label layer, is covered in the current display image and shows
Show.
Wherein, triggering returns to the operation of current display image physical tags, can be click on the button that is set on screen or
Physical button is realized on mobile terminal, or can also be specific gesture operation is performed on screen to realize.
By the technical scheme of the present embodiment, user independently can be realized by triggering the operation of return physical tags layer
The current label layer of display can return to physical tags layer from mobile tag layer automatically, consequently facilitating user's realization is checked work as again
The POI of each POI in preceding display image.
Referring to Fig. 8, the flow chart of the display methods example IV of image tag in the present invention is shown.In the present embodiment,
When customer location transform to current display image and the mobile tag layer that currently shows completely to it is corresponding when the current label layer that shows
Physical tags layer can be returned in response to the autonomous movement of user from mobile tag layer automatically.The present embodiment specifically can for example wrap
Include following steps：
Step 801, the trigger event in response to showing point of interest POI label for current display image, are obtained current
Display image, calculate the actual coordinate of the current display image, and the reality to be made up of POI according to the actual coordinate
Border label layer is covered in the current display image and shown as current label layer.
Step 802, the moving operation in response to user's triggering to label layer, the reality is sat according to the moving operation
Mark conversion obtains moving coordinate, and the mobile tag layer replacement to be made up of POI according to the moving coordinate is described current
Label layer, it is covered in the current display image and shows.
Step 803, current display image is reacquired, and calculate the actual coordinate of the current display image of reacquisition.
It should be noted that in a kind of possible embodiment, step 803 can be that step 802 is periodically held afterwards
Capable step, i.e., after step 802 performs completion, a step 803 often is carried out by one section of regular time, depending on
When refresh the actual coordinate layer of current display image to determine it is completely right with mobile tag layer whether current display image is changed to
Should.In addition, in alternatively possible embodiment, step 802 can also first go to detect current display figure after performing completion
Seem it is no changed, and only detect current display image there occurs change when, enter back into the execution of step 803；
If can't detect current display image to change, step 803 can not be entered, but continue after waiting for a period of time
Detection.In this embodiment, step 803 can also be after current display image is there occurs change, then often pass through one
Section regular time performs once.It is understood that the detection for current display image, such as can be by mobile whole
What the acceleration detector at end was realized to whether mobile terminal is moved, the table if detecting that mobile terminal is moved
Bright current display image is changed, and shows that current display image does not occur if detecting that mobile terminal is not moved
Change.
Step 804, judge coordinate values of each POI in the actual coordinate of the current display image of the reacquisition with
Whether the coordinate value in the moving coordinate is identical；If it is, into step 805.
Step 805, the physical tags to be made up of POI according to the actual coordinate of the current display image of reacquisition
Layer replaces the current label layer, is covered in the current display image and shows.
It should be noted that the meaning of the present embodiment is, when physical tags layer is shown from mobile tag layer using different
Show form or there are different display elements（As various visual angles identify）When, if user is autonomous to current display image
It is completely overlapped with the mobile tag layer that currently shows, without the label layer currently shown is returned into physical tags from mobile tag layer
Layer, what the display styles and display elements of that label layer all still represented be the label layer currently shown with current display image not
It is corresponding.Therefore, by the technical scheme of the present embodiment, in user's autonomous to current display image and the movement that currently shows
When label layer is completely overlapped, what the label layer of display can prompt that user currently shows has been completely right with current display image
The POI answered, so that user is more easy to operate to the identification process of label layer and the corresponding relation of image.
In addition, three kinds provided in foregoing embodiment of the method two to four return to physical tags layer from mobile tag layer
In embodiment, arbitrary two or three of embodiment can also be used in mixed way, for example, embodiment of the method three and four is incorporated in
It is used together, when mobile tag layer is currently shown, step 803~805 can be first carried out, if the judgement of step 804
As a result be always it is no, but user trigger return physical tags layer operation when, then can perform step 703.It is right in the present invention
Do not limited in the combination of embodiment of above, physical tags layer is returned as long as can realize from mobile tag layer.
Example devices
After the method for exemplary embodiment of the invention is described, next, with reference to 9~15 pairs of examples of the present invention of figure
Property embodiment, be introduced for the display device of image tag.
Referring to Fig. 9, the structure chart of the display device embodiment one of image tag in the present invention is shown.In the present embodiment,
The equipment can for example specifically include：
First acquisition module 901, for the triggering thing in response to showing point of interest POI label for current display image
Part, obtain current display image；
First computing module 902, for calculating the actual coordinate of the current display image；
First display module 903, for using by POI according to the physical tags layer that the actual coordinate forms as work as
Preceding label layer, it is covered in the current display image and shows；
First conversion module 904, for the moving operation in response to user's triggering to label layer, according to the moving operation
The actual coordinate is converted to obtain moving coordinate；
Second display module 905, for replacing institute with the mobile tag layer being made up of POI according to the moving coordinate
Current label layer is stated, is covered on the current intake image and shows.
Referring to Figure 10, the structure chart of an embodiment of the first conversion module 904 in the embodiment of the present invention is shown.At this
In embodiment, first conversion module 904 can for example include：
Direction determination sub-module 1001, for determining coordinate transform direction according to the direction of the moving operation；
Apart from determination sub-module 1002, for determining coordinate transform distance according to the path length of the moving operation；
Coordinate transform submodule 1003, for according to the coordinate transform direction and the coordinate transform distance, to described
Actual coordinate carries out coordinate transform, obtains the moving coordinate.
Referring to Figure 11, the structure chart of the display device embodiment two of image tag in the present invention is shown.In the present embodiment,
In addition to all structures shown in Fig. 9, the equipment can also for example include：
Judge module 1101 is triggered again, for after the startup of the second display module 905, judging in the default stand-by period
Whether interior user triggers the moving operation to label layer again；
Second conversion module 1102, in the case of being in the judged result for triggering judge module 1101 again,
Again the moving operation to label layer is triggered again in response to user, according to the moving operation triggered again by the moving coordinate
Conversion retrieves moving coordinate；
3rd display module 1103, for the movement to be made up of POI according to the moving coordinate retrieved
Label layer replaces the current label layer, is covered on the current intake image and shows；
Second acquisition module 1104, in the case of being in the judged result for triggering judge module 1101 again,
Reacquire current display image；
Second computing module 1105, for calculating the actual coordinate of the current display image reacquired；
4th display module 1106, for the actual coordinate by POI according to the current display image of reacquisition
The physical tags layer of composition replaces the current label layer, is covered in the current display image and shows.
Referring to Figure 12, the structure chart of the display device embodiment three of image tag in the present invention is shown.In the present embodiment,
In addition to all structures shown in Fig. 9, the equipment can also for example include：
3rd acquisition module 1201, for after second display module 905 startup, triggering and returning in response to user
The operation of current display image physical tags, reacquires current display image；
3rd computing module 1202, for calculating the actual coordinate of the current display image reacquired；
5th display module 1203, for the actual coordinate by POI according to the current display image of reacquisition
The physical tags layer of composition replaces the current label layer, is covered in the current display image and shows.
Referring to Figure 13, the structure chart of the display device example IV of image tag in the present invention is shown.In the present embodiment,
In addition to all structures shown in Fig. 9, the equipment can also for example include：
4th acquisition module 1301, for after second display module 905 startup, reacquiring current display figure
Picture；
4th computing module 1302, for calculating the actual coordinate of the current display image reacquired；
Coordinate value judge module 1303, for judging reality of each POI in the current display image of the reacquisition
Whether the coordinate value in coordinate and the coordinate value in the moving coordinate are identical；
6th display module 1304, in the case of being in the judged result of the coordinate value judge module 1303,
The current mark is replaced with the physical tags layer being made up of POI according to the actual coordinate of the current display image of reacquisition
Layer is signed, is covered in the current display image and shows.
Referring to Figure 14, the structure chart of the display device embodiment five of image tag in the present invention is shown.In the present embodiment,
In addition to all structures shown in Fig. 9, the equipment can also for example include：
Specifying information display module 1401, for the trigger event in response to showing the specifying information for specifying POI, obtain institute
State specified POI specifying information and display.
Referring to Figure 15, the structure chart of the display device embodiment six of image tag in the present invention is shown.In the present embodiment,
In addition to all structures shown in Fig. 9, the equipment can also for example include：
Relative position display module 1501, in response to specifying POI and the mobile tag in display physical tags layer
The trigger event of relative position relation between layer, the direction sign of the relative position relation is added in the mobile tag layer
Know.
In addition, it is optional, in foregoing any appliance embodiment, there can also be various visual angles to mark on the mobile tag layer
Know；Current display image position described in neighboring area of the content including user current location of the various visual angles mark,
The mobile tag layer position.Furthermore, the content of the various visual angles mark can also include the POI for specifying classification
Distribution in the neighboring area of the user current location.
In addition, optional, in foregoing any appliance embodiment, the mobile tag layer uses with the physical tags layer
Different display formats.
By the technical scheme of present device embodiment, if user only needs the POI on current display image periphery to believe
Breath is without showing side images, it may not be necessary to converts the location of oneself and direction, it is only necessary to which the triggering present invention provides
Mobile terminal on moving operation, it is possible to view the POI on periphery, so as to, on the one hand simplify the operation of user,
Another aspect mobile terminal also need not again by GPS location mobile terminal current location and detection display image direction,
So as to significantly reduce the information processing of mobile terminal burden, the performance of system is improved.
It should be noted that although if the equipment for drying or son dress of the display device of image tag are referred in above-detailed
Put, but this division is only not enforceable.In fact, according to the embodiment of the present invention, above-described two or
The feature and function of more devices can embody in one apparatus.Conversely, the feature and work(of an above-described device
It can be further divided into being embodied by multiple devices.
In addition, although the operation of the inventive method is described with particular order in the accompanying drawings, still, this do not require that or
Hint must perform these operations according to the particular order, or the operation having to carry out shown in whole could realize it is desired
As a result.On the contrary, the step of describing in flow chart can change execution sequence.Additionally or alternatively, it is convenient to omit some steps,
Multiple steps are merged into a step to perform, and/or a step is decomposed into execution of multiple steps.
Claims (11)
1. a kind of display methods of image tag, including：
Trigger event in response to showing point of interest POI label for current display image, obtains current display image, calculates
The actual coordinate of the current display image, and using by POI according to the physical tags layer that the actual coordinate forms as
Current label layer, it is covered in the current display image and shows；
In response to user's triggering to the moving operation of label layer, the actual coordinate is converted according to the moving operation and moved
Moving axes, and the mobile tag layer to be made up of POI according to the moving coordinate replaces the current label layer, is covered in
Shown in the current display image；
Wherein, the POI in the physical tags layer and the current display image are completely corresponding, in the mobile tag layer
POI and the current display image it is not exclusively corresponding；The actual coordinate is completely right with the current display image
The coordinate answered, the moving coordinate are and the not exclusively corresponding coordinate of the current display image.
2. according to the method for claim 1, described convert the actual coordinate according to the moving operation is moved
Coordinate, including：
Coordinate transform direction is determined according to the direction of the moving operation, and determines to sit according to the path length of the moving operation
Mark transformed distances；
According to the coordinate transform direction and the coordinate transform distance, coordinate transform is carried out to the actual coordinate, obtains institute
State moving coordinate.
3. according to the method for claim 1, the mobile tag layer to be made up of POI according to the moving coordinate
The current label layer is replaced, is covered in after being shown in the current display image, in addition to：
Judge whether within default stand-by period user triggers the moving operation to label layer again；
If it is, trigger the moving operation to label layer again in response to user again, will according to the moving operation triggered again
The moving coordinate conversion retrieves moving coordinate, and to be made up of POI according to the moving coordinate retrieved
Mobile tag layer replace the current label layer, be covered in the current display image and show；
If not, reacquire current display image, calculate the actual coordinate of the current display image of reacquisition, and with by
The physical tags layer that POI forms according to the actual coordinate of the current display image of reacquisition replaces the current label
Layer, it is covered in the current display image and shows.
4. according to the method for claim 1, the mobile tag layer to be made up of POI according to the moving coordinate
The current label layer is replaced, is covered in after being shown in the current display image, in addition to：
The operation for returning to current display image physical tags is triggered in response to user, reacquires current display image, calculates weight
The actual coordinate of the current display image newly obtained, and with the reality by POI according to the current display image of reacquisition
The physical tags layer of coordinate composition replaces the current label layer, is covered in the current display image and shows.
5. according to the method for claim 1, the mobile tag layer to be made up of POI according to the moving coordinate
The current label layer is replaced, is covered in after being shown in the current display image, in addition to：
Current display image is reacquired, and calculates the actual coordinate of the current display image of reacquisition；
Judge coordinate values of each POI in the actual coordinate of the current display image of the reacquisition with being sat in the movement
Whether the coordinate value in mark is identical；
If it is, replaced with the physical tags layer being made up of POI according to the actual coordinate of the current display image of reacquisition
The current label layer is changed, is covered in the current display image and shows.
6. the method according to claim 11, in addition to：
Trigger event in response to showing the specifying information for specifying POI, obtain specifying information and the display of the specified POI.
7. the method according to claim 11, in addition to：
Triggering thing in response to specifying the relative position relation between POI and the mobile tag layer in display physical tags layer
Part, the direction signs of the relative position relation are added in the mobile tag layer.
8. according to the method for claim 1, also there are various visual angles to identify on the mobile tag layer；The various visual angles mark
Content including user current location neighboring area described in where current display image position, the mobile tag layer
Position.
9. the POI that according to the method for claim 8, the content of the various visual angles mark also includes specifying classification is in the use
The distribution of the neighboring area of family current location.
10. according to the method described in claim 1~9 any one, the mobile tag layer uses with the physical tags layer
Different display formats.
11. a kind of display device of image tag, including：
First acquisition module, for the trigger event in response to showing point of interest POI label for current display image, obtain
Current display image；
First computing module, for calculating the actual coordinate of the current display image；
First display module, for being used as current label using the physical tags layer that is made up of POI according to the actual coordinate
Layer, it is covered in the current display image and shows；
First conversion module, for the moving operation in response to user's triggering to label layer, according to the moving operation by described in
Actual coordinate converts to obtain moving coordinate；
Second display module, it is described current for being replaced with the mobile tag layer being made up of POI according to the moving coordinate
Label layer, it is covered in the current display image and shows；
Wherein, the POI in the physical tags layer and the current display image are completely corresponding, in the mobile tag layer
POI and the current display image it is not exclusively corresponding；The actual coordinate is completely right with the current display image
The coordinate answered, the moving coordinate are and the not exclusively corresponding coordinate of the current display image.
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| CN110298889B (en) * | 2019-06-13 | 2021-10-19 | 高新兴科技集团股份有限公司 | Video tag adjusting method, system and equipment |
| CN117093105B (en) * | 2023-10-17 | 2024-04-16 | 先临三维科技股份有限公司 | Label display method, device, equipment and storage medium |
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