CN106289298A - The display packing of point of interest and device, onboard navigation system - Google Patents
The display packing of point of interest and device, onboard navigation system Download PDFInfo
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- CN106289298A CN106289298A CN201510262309.2A CN201510262309A CN106289298A CN 106289298 A CN106289298 A CN 106289298A CN 201510262309 A CN201510262309 A CN 201510262309A CN 106289298 A CN106289298 A CN 106289298A
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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
- G01C21/3679—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities
- G01C21/3682—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities output of POI information on a road map
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Abstract
The present invention proposes display packing and device, the onboard navigation system of a kind of point of interest.Wherein the method includes: receive the classification of the point of interest to be shown that active user selects；Obtain the geographical location information at active user place, and obtain interest point set to be shown according to geographical location information and classification；For interest point set to be shown, calculate positional information when each point of interest to be shown shows in screen, and determine whether the icon of the point of interest to be shown in interest point set to be shown overlaps according to positional information, if overlapping, then add up the overlay information of corresponding point of interest to be shown；New icon is generated according to classification and overlay information；And on the position of point of interest icon overlay to be shown, show the new icon of correspondence.The display packing of the point of interest of the embodiment of the present invention so that even if point of interest compares close quarters and remains on and can more reasonably show on map, it is to avoid the phenomenon of the icon overlay of substantial amounts of point of interest occurs on map.
Description
Technical field
The present invention relates to field of navigation technology, particularly relate to display packing and device, the onboard navigation system of a kind of point of interest.
Background technology
In existing electronic chart, use for the ease of user and browse information useful in map, it is provided that the display of point of interest.
Specifically, the positional information (such as longitude, latitude) of point of interest is labeled on map in the way of icon.When needs select
When a certain point of interest carries out operating (some point of interest is set to destination by such as user), directly can click on this in map
Point of interest is configured.
But, the point of interest of existing map shows, if the point of interest in little scope is too much, is then likely to result in emerging when display
The icon overlay of interest point.Such as in bustling urban district, the point of interest of each classification such as parking lot, food and drink amusement, general merchandise can be closeer
Collection, if showing the point of interest of a certain classification on map, then on map there is overlap in the icon of the point of interest of the category of display
Phenomenon, user cannot see clearly and accurately select one of them point of interest to carry out operating and be such as set to destination etc. in map.
In order to clearly check the point of interest of overlap, current user's common practice is to be amplified by map by trigger action,
So that the spacing between each point of interest is pulled open, this can alleviate the phenomenon of overlapping interests point to a certain extent, but due to ground
Figure is exaggerated, and the body of a map or chart that user is seen in screen ranges diminishes, and is unfavorable for that user grasps periphery road conditions.
Summary of the invention
It is contemplated that at least solve one of above-mentioned technical problem.
To this end, the first of the present invention purpose is to propose the display packing of a kind of point of interest.The method shows interest in map
During Dian, by optimizing the display of point of interest in figure so that though on map point of interest compare that close quarters remains on can
More reasonably show, it is to avoid the phenomenon of the icon overlay of substantial amounts of point of interest occurs on map.
Second object of the present invention is to propose the display device of a kind of point of interest.
Third object of the present invention is to propose a kind of onboard navigation system.
To achieve these goals, the display packing of the point of interest of first aspect present invention embodiment, including: receive active user
The classification of the point of interest to be shown selected；Obtain the to be shown of described classification around the information of described active user geographic location
Interest point set；For described interest point set to be shown, calculate position letter when each point of interest to be shown shows in screen
Breath, and determine whether the icon of the point of interest to be shown in described interest point set to be shown occurs weight according to described positional information
Folded, if overlapping, then add up the overlay information of corresponding point of interest to be shown；And on the relevant position in screen, show correspondence
The icon of point of interest to be shown and described overlay information.
The display packing of the point of interest of the embodiment of the present invention, receives the classification of the point of interest to be shown that active user selects, and obtains
The geographical location information of active user, then obtains point of interest to be shown according to the classification of geographical location information and point of interest to be shown
Set, for interest point set to be shown, calculates positional information when each point of interest to be shown shows in screen, and according to
Positional information determines whether the icon of the point of interest to be shown in interest point set to be shown overlaps, if overlapping, then it is right to add up
The overlay information of the point of interest to be shown answered, then according to classification and the overlay information new icon of generation of point of interest to be shown, and
New icon is shown, thus so that even if point of interest compares close quarters also on map on the position of point of interest icon overlay to be shown
Remain able to more reasonably to show, it is to avoid the phenomenon of the icon overlay of substantial amounts of point of interest occurs on map.
To achieve these goals, the display device of the point of interest of second aspect present invention embodiment, including: receiver module, use
In the classification receiving the point of interest to be shown that active user selects；Obtain module, for obtaining the geography at described active user place
Positional information, and obtain interest point set to be shown according to described geographical location information and described classification；First processing module, uses
In for described interest point set to be shown, calculate positional information when each point of interest to be shown shows in screen, and according to
Described positional information determines whether the icon of the point of interest to be shown in described interest point set to be shown overlaps, if overlapping,
Then add up the overlay information of corresponding point of interest to be shown；Generation module, for generating according to described classification and described overlay information
New icon；And display module, for showing the new icon of correspondence on the position of point of interest icon overlay to be shown.
The display device of the point of interest of the embodiment of the present invention, receives the interest to be shown selected according to active user by receiver module
The classification of point, then obtains module and obtains the geographical location information at active user place, and according to geographical location information and to be shown
The classification of point of interest obtains interest point set to be shown, and for interest point set to be shown, the first processing module calculates each waiting and shows
Show positional information when point of interest shows in screen, and according to positional information determine in interest point set to be shown to be shown emerging
Whether the icon of interest point overlaps, if overlapping, then adds up the overlay information of corresponding point of interest to be shown, then generation module
Classification and overlay information according to point of interest to be shown generate new icon, and display module is at point of interest icon overlay to be shown
New icon is shown, thus so that even if point of interest compares close quarters and remains on and can more reasonably show on map on position,
Avoid the phenomenon of the icon overlay that substantial amounts of point of interest occurs on map.
To achieve these goals, the onboard navigation system of third aspect present invention embodiment, this system includes second party of the present invention
The display device of the point of interest of face embodiment.
The onboard navigation system of the embodiment of the present invention, during showing point of interest in map, by optimizing point of interest in figure
Display so that even if point of interest compares close quarters and remains on and can more reasonably show on map, it is to avoid occur on map
The phenomenon of the icon overlay of substantial amounts of point of interest.
Aspect and advantage that the present invention adds will part be given in the following description, and part will become bright from the following description
Aobvious, or recognized by the practice of the present invention.
Accompanying drawing explanation
Aspect that the present invention is above-mentioned and/or additional and advantage will be apparent from from the following description of the accompanying drawings of embodiments and
Easy to understand, wherein,
Fig. 1 is the flow chart of the display packing of the point of interest of one embodiment of the invention.
Fig. 2 is the exemplary plot of the display page that one embodiment of the invention comprises parking lot icon.
Fig. 3 is the flow chart of the display packing of the point of interest of another embodiment of the present invention.
Fig. 4 is the exemplary plot of the display page comprising local magnification region of one embodiment of the invention.
Fig. 5 is the structural representation of the display device of the point of interest of one embodiment of the invention.
Fig. 6 is the structural representation of the display device of the point of interest of another embodiment of the present invention.
Fig. 7 is the structural representation of the onboard navigation system of one embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical or
Similar label represents same or similar element or has the element of same or like function.Describe below with reference to accompanying drawing
Embodiment is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.On the contrary, the reality of the present invention
Execute all changes, amendment and the equivalent in the range of example includes falling into the spirit of attached claims and intension.
In describing the invention, it is to be understood that term " first ", " second " etc. are only used for describing purpose, and can not manage
Solve as instruction or hint relative importance.In describing the invention, it should be noted that unless otherwise clear and definite regulation and limit
Fixed, term " is connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or
It is integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected.For the ordinary skill in the art, above-mentioned term specifically containing in the present invention can be understood with concrete condition
Justice.Additionally, in describing the invention, except as otherwise noted, " multiple " are meant that two or more.
Any process described otherwise above or method describe and are construed as in flow chart or at this, represent include one or
The module of code, fragment or the part of the executable instruction of the more steps for realizing specific logical function or process, and
The scope of the preferred embodiment of the present invention includes other realization, wherein can not be by order that is shown or that discuss, including root
According to involved function by basic mode simultaneously or in the opposite order, performing function, this should be by embodiments of the invention institute
Belong to those skilled in the art to be understood.
Below with reference to the accompanying drawings display packing and device, the onboard navigation system of the point of interest of the embodiment of the present invention are described.
Fig. 1 is the flow chart of the display packing of the point of interest of one embodiment of the invention.
As it is shown in figure 1, the display packing of this point of interest includes:
S101, receives the classification of the point of interest to be shown that active user selects.
Such as, user requires to look up parking lot after arriving certain destination, and now, user can select interest to be shown according to demand
The classification of point is parking lot, and navigation system receives the classification of the point of interest to be shown that user selects.
Wherein, the classification of this embodiment can include but not limited to parking lot, company, food and drink, gas station, hotel etc..
S102, it is thus achieved that the interest point set to be shown of the classification around the information of active user geographic location.
Such as, the classification of the point of interest to be shown that user selects is parking lot, and navigation system obtains active user geographic location
Information, and around this geographical location information, obtain the point of interest of multiple parking lots classification.
S103, for interest point set to be shown, calculates positional information when each point of interest to be shown shows in screen, and
Determine according to positional information whether the icon of the point of interest to be shown in interest point set to be shown overlaps, if overlapping, then unite
The overlay information of the point of interest to be shown that meter is corresponding.
Wherein, above-mentioned positional information is the area information that point of interest is required when showing in map.The shape of above-mentioned zone information can
Think rectangle, it is also possible to for other shapes, such as, area information generally circular in shape.
In one embodiment of the invention, if positional information is rectangular area information, in the interest to be shown selected according to user
After the classification of point obtains corresponding interest point set to be shown, for the point of interest each to be shown in interest point set to be shown,
Can first obtain the dimension information of the icon of point of interest to be shown, then obtain the geographical location information of current point of interest to be shown, and
According to the geographical positional information calculation current point of interest to be shown position in screen, and according to dimension information and the most to be shown
The rectangular area information that point of interest position calculation in screen current point of interest to be shown is corresponding when showing in screen.
Wherein, the dimension information of the icon of point of interest to be shown is to preset in navigation system to arrange, such as, each to be shown emerging
The size of the icon of interest point is 32x32 pixel.
Such as, the size of the icon of point of interest to be shown is 32x32 pixel, shows for each the waiting in interest point set to be shown
Show point of interest, current point of interest to be shown can be calculated on screen according to the longitude of current point of interest to be shown and latitude information
Position (i.e. coordinate position), after the coordinate position obtaining current point of interest to be shown, can be according to this coordinate position and icon
Dimension information calculates the current point of interest to be shown rectangular area information when display.Specifically, centered by this coordinate, should
Centered by the top left co-ordinate of the rectangular area of current point of interest to be shown, coordinate deducts a half-pix of icon, i.e. 16 pixels,
Centered by the coordinate of the lower right corner, coordinate adds icon one half-pix, is determining that top left co-ordinate and lower right corner coordinate i.e. may determine that currently
Point of interest to be shown shows the rectangular area required for icon on screen.
If it should be noted that area information is generally circular in shape, is obtaining the dimension information of icon of point of interest to be shown and treating
Behind the position of display point of interest, can determine that point of interest to be shown exists according to the dimension information of icon and the position of point of interest to be shown
The border circular areas information required for icon is shown on screen.Such as, the size of the icon of point of interest to be shown is 32x32 pixel,
After the position of point of interest to be shown determines, interest point diagram to be shown can be shown using icon one half-pix as the radius of border circular areas
Border circular areas information required for mark i.e. can determine that.
Specifically, it is assumed that positional information is rectangular area information, each to be shown emerging calculate in screen ranges under the category
After the rectangular area information of interest point, can travel through and check whether that rectangular area is overlapping, if rectangular area is overlapping, then may determine that
On map there is overlapping phenomenon in the icon of the point of interest of this position, now, can count in map display area corresponding to be shown
All overlay informations of point of interest.
Such as, the classification of point of interest to be shown is parking lot, it is assumed that obtains four according to the geographical location information of active user and belongs to
The point of interest to be shown of parking lot type, four points of interest to be shown represent with a, b, c and d respectively, calculate four and wait to show
Show that point of interest shows that in screen during the icon of its correspondence, the rectangular area of required display is respectively with x, y, z and w, if traversal is looked into
See that discovery rectangular area, rectangular area x, y, z three exists the region of overlap, now, it may be determined that show to be shown in map
During icon corresponding to point of interest a, b, c, there is overlapping phenomenon in the icon in map, corresponding overlapping quantity is 3, due to
Rectangular area w is the most overlapping with rectangular area x, y, z respectively, accordingly, it can be determined that show point of interest d to be shown in map
During corresponding icon, there is not overlap, now, overlapping quantity corresponding for point of interest d to be shown is 1, i.e. represents and only has herein
, there is not other points of interest to be shown in one point of interest d to be shown.
S104a, generates new icon according to classification and overlay information.
Wherein, new icon is labeled with the number of times labelling of point of interest icon overlay to be shown.Number of times labelling on new icon can position
The upper right corner in new icon, it is also possible to be positioned at the upper left corner of new icon, wherein, showing of the overlapping number of times of upper right corner mark of new icon
The form shown, as in figure 2 it is shown, the icon at A is new icon in figure, the numeral 3 on this icon represents there are three herein
Parking lot.
S105a, shows the new icon of correspondence on the position of point of interest icon overlay to be shown.
For example it is assumed that the classification of the point of interest to be shown of user's selection is parking lot, and interest point set to be shown statistics is stopped
The overlay information in parking lot is: there are 3 overlapping icons at A, there are 2 overlapping icons at B, is obtaining overlap letter
After breath, new icon can be generated according to the classification of point of interest to be shown and overlay information, and on the position of point of interest icon overlay
The new icon that display is corresponding, as in figure 2 it is shown, wherein, the new icon corresponding at A is labeled with the number of times 3 of icon overlay,
The number of times 2 of icon overlay it is labeled with on new icon corresponding at B.
In addition, it is necessary to explanation is, however, it is determined that the icon of the point of interest to be shown in interest point set to be shown does not exist overlap,
Then perform step S104b.
S104b, the relevant position in screen shows the icon of the point of interest to be shown of correspondence.
In this embodiment, as it is shown on figure 3, after step S105a, the display packing of this point of interest can also include step
S106 and S107.
S106, receives active user's trigger action to the number of times labelling on new icon arbitrary in screen.
S107, is amplified regional area corresponding for overlay information according to trigger action, and with the preset style display amplify after
Regional area, to facilitate user to operate the point of interest in the regional area after amplifying.
Wherein, above-mentioned the preset style can include but not limited to the pattern of circular magnifier.
Such as, if the page format of display is as in figure 2 it is shown, user needs to check point of interest corresponding at A on current map, this
Time, user can click on the number of times labelling on icon, and during the numeral 3 i.e. clicked at A on the icon of parking lot, navigation system receives
User's trigger action to map interface, and according to the trigger action of user, regional area corresponding at A is amplified, so that
Three icons corresponding at this are the most overlapping, and show on the figure of original place with the pattern of magnifier, wherein, and the corresponding display page
As shown in Figure 4, Fig. 4 is the exemplary plot showing the page comprising local magnification region of one embodiment of the invention.After amplification
Map in, point of interest icon the most again can be overlapping, and user can select any one point of interest to operate.
In summary it can be seen, during this embodiment shows point of interest in map, optimize the display of point of interest in map, right
In the position of point of interest icon overlay, navigation system can generate a new figure according to the classification of point of interest to be shown and overlay information
Mark, and on the position of point of interest icon overlay, show this new icon, thus so that even if point of interest compares compact district on map
Territory remains on and can more reasonably show, is unlikely to the icon overlay occurring substantial amounts of point of interest on map.It addition, this is real
Execute example and can also carry out partial enlargement according to the regional area corresponding to the trigger action of the user point of interest to comprising overlap, and with
Predetermined pattern shows on the figure of original place, to facilitate user to operate any one point of interest in overlay region, facilitates use
Family operates, and improves the Experience Degree of user.
The display packing of the point of interest of the embodiment of the present invention, receives the classification of the point of interest to be shown that active user selects, and obtains
The geographical location information of active user, then obtains point of interest to be shown according to the classification of geographical location information and point of interest to be shown
Set, for interest point set to be shown, calculates positional information when each point of interest to be shown shows in screen, and according to
Positional information determines whether the icon of the point of interest to be shown in interest point set to be shown overlaps, if overlapping, then it is right to add up
The overlay information of the point of interest to be shown answered, then according to classification and the overlay information new icon of generation of point of interest to be shown, and
New icon is shown, thus so that even if point of interest compares close quarters also on map on the position of point of interest icon overlay to be shown
Remain able to more reasonably to show, it is to avoid the phenomenon of the icon overlay of substantial amounts of point of interest occurs on map.
In order to realize above-described embodiment, the present invention also proposes the display device of a kind of point of interest.
Fig. 5 is the structural representation of the display device of the point of interest of one embodiment of the invention.
As it is shown in figure 5, the display device of this point of interest includes: receiver module 100, acquisition module the 200, first processing module
300, generation module 400 and display module 500, wherein:
Receiver module 100 is for receiving the classification of the point of interest to be shown that active user selects；Obtain module 200 to work as obtaining
The geographical location information of front user, and obtain interest point set to be shown according to geographical location information and classification；First processing module
300, for for interest point set to be shown, calculate positional information when each point of interest to be shown shows in screen, and root
Determine according to positional information whether the icon of the point of interest to be shown in interest point set to be shown overlaps, if overlapping, then add up
The overlay information of corresponding point of interest to be shown；And generation module 400 is for generating new icon according to classification and overlay information；
And display module 500 is for showing the new icon of correspondence on the position of point of interest icon overlay to be shown.
Wherein, above-mentioned new icon is labeled with the number of times labelling of point of interest icon overlay to be shown.Number of times labelling on new icon can
To be positioned at the upper right corner of new icon, it is also possible to be positioned at the upper left corner of new icon, wherein, the overlapping number of times of upper right corner mark of new icon
The form of display, as in figure 2 it is shown, the icon at A is new icon in figure, the numeral 3 on this icon represents have herein
Three parking lots.
Such as, user requires to look up parking lot after arriving certain destination, and now, user can select interest to be shown according to demand
The classification of point is parking lot, and receiver module 100 receives the classification of the point of interest to be shown that user selects.
Wherein, the classification of this embodiment can include but not limited to parking lot, company, food and drink, gas station, hotel etc..
Wherein, above-mentioned positional information is the area information that point of interest is required when showing in map.The shape of above-mentioned zone information can
Think rectangle, it is also possible to for other shapes, such as, area information generally circular in shape.
If above-mentioned positional information is rectangular area information, above-mentioned first processing module 300 specifically for: obtain point of interest to be shown
The dimension information of icon；For each point of interest to be shown, obtain the geographical location information of current point of interest to be shown, and root
The current point of interest to be shown position in screen is calculated according to geographical location information；And according to dimension information and current to be shown emerging
The rectangular area information that the interest point current point of interest to be shown of position calculation in screen is corresponding when showing in screen.
Wherein, the dimension information of the icon of point of interest to be shown is to preset in navigation system to arrange, such as, each to be shown emerging
The size of the icon of interest point is 32x32 pixel.
Such as, if positional information is rectangular area information, the size of the icon of point of interest to be shown is 32x32 pixel, for treating
Point of interest each to be shown in display interest point set, the first processing module 300 can be according to the longitude of current point of interest to be shown
The current point of interest to be shown position (i.e. coordinate position) on screen is calculated with dimensional information.Current to be shown emerging obtaining
After the coordinate position of interest point, the first processing module 300 can calculate according to the dimension information of this coordinate position and icon and currently wait to show
Show the point of interest rectangular area information when display.Specifically, centered by this coordinate, the rectangle of this current point of interest to be shown
Centered by the top left co-ordinate in region, coordinate deducts 16 pixels of a half-pix of icon, i.e. icon, during lower right corner coordinate is
Heart coordinate adds icon one half-pix, is determining that top left co-ordinate and lower right corner coordinate i.e. may determine that current point of interest to be shown exists
The rectangular area required for icon is shown on screen.
Specifically, it is assumed that positional information is rectangular area information, each to be shown emerging calculate in screen ranges under the category
After the rectangular area information of interest point, the first processing module 300 can travel through and check whether that rectangular area is overlapping, if rectangular area
Overlap, then may determine that on map, the icon of the point of interest of this position exists overlapping phenomenon, now, can count map display area
All overlay informations of point of interest to be shown corresponding in territory.
For example it is assumed that the classification of the point of interest to be shown of user's selection is parking lot, and interest point set to be shown statistics is stopped
The overlay information in parking lot is: there are 3 overlapping icons at A, there are 2 overlapping icons, process mould first at B
After block 300 obtains overlay information, generation module 400 can generate new icon according to the classification of point of interest to be shown and overlay information,
Then display module 500 shows the new icon of correspondence on the position of point of interest icon overlay, form such as Fig. 2 of display on map
Shown in, wherein, the new icon corresponding at A is labeled with the number of times 3 of icon overlay, the new icon corresponding at B marks
There is the number of times 2 of icon overlay.
It addition, as shown in Figure 6, said apparatus can also include the second processing module 600, and this second processing module 600 is used for
After display module 500 shows the new icon of correspondence on the position of point of interest icon overlay to be shown, receive active user couple
The trigger action of the number of times labelling of arbitrary new icon in screen, and according to trigger action, the regional area corresponding to new icon is carried out
Amplify, and with the regional area after the preset style display amplification, to facilitate user to the point of interest in the regional area after amplifying
Operate.
Wherein, above-mentioned the preset style can include but not limited to the pattern of circular magnifier.
Such as, if the page format of display is as in figure 2 it is shown, user needs to check point of interest corresponding at A on current map, this
Time, when user can click on the number of times 3 of the overlap at the number of times labelling on icon, i.e. click A on the icon of parking lot, at second
Reason module 500 receives user's trigger action to map interface, and according to the trigger action of user to the regional area of correspondence A at
It is amplified, so that three icons corresponding at this are the most overlapping, and shows on the figure of original place with the pattern of magnifier, wherein,
As shown in Figure 4, Fig. 4 is showing of the display page comprising local magnification region of one embodiment of the invention to the corresponding display page
Illustration.In map after amplification, point of interest the most again can be overlapping, and user can select any one point of interest to operate.
It should be noted that the aforementioned explanation to the embodiment of the display packing of point of interest is also applied for the emerging of the present embodiment
The display device of interest point, here is omitted.
The display device of the point of interest of the embodiment of the present invention, receives the interest to be shown selected according to active user by receiver module
The classification of point, then obtains module and obtains the geographical location information at active user place, and according to geographical location information and to be shown
The classification of point of interest obtains interest point set to be shown, and for interest point set to be shown, the first processing module calculates each waiting and shows
Show positional information when point of interest shows in screen, and according to positional information determine in interest point set to be shown to be shown emerging
Whether the icon of interest point overlaps, if overlapping, then adds up the overlay information of corresponding point of interest to be shown, then generation module
Classification and overlay information according to point of interest to be shown generate new icon, and display module is at point of interest icon overlay to be shown
New icon is shown, thus so that even if point of interest compares close quarters and remains on and can more reasonably show on map on position,
Avoid the phenomenon of the icon overlay that substantial amounts of point of interest occurs on map.
In order to realize above-described embodiment, the present invention also proposes a kind of onboard navigation system.
Fig. 7 is the structural representation of the onboard navigation system of one embodiment of the invention.
As it is shown in fig. 7, onboard navigation system includes the display device 10 of the point of interest of second embodiment.
It should be noted that the aforementioned explanation to the embodiment of the display device of point of interest is also applied for the car of the present embodiment
Carrying navigation system, here is omitted.
The onboard navigation system of the embodiment of the present invention, during showing point of interest in map, by optimizing point of interest in figure
Display so that even if point of interest compares close quarters and remains on and can more reasonably show on map, it is to avoid occur on map
The phenomenon of the icon overlay of substantial amounts of point of interest.
Should be appreciated that each several part of the present invention can realize by hardware, software, firmware or combinations thereof.In above-mentioned enforcement
In mode, multiple steps or method can be with storing the software or firmware that in memory and be performed by suitable instruction execution system
Realize.Such as, if realized with hardware, with the most the same, available following technology well known in the art
In any one or their combination realize: have and patrol for the discrete of logic gates that data signal is realized logic function
Collect circuit, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), field-programmable
Gate array (FPGA) etc..
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature that the description of " some examples " etc. means to combine this embodiment or example describes comprises
In at least one embodiment or example of the present invention.In this manual, the schematic representation to above-mentioned term not necessarily refers to
It is identical embodiment or example.And, the specific features of description, structure, material or feature can at any one or
Multiple embodiments or example combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: without departing from this
These embodiments can be carried out multiple change in the case of the principle of invention and objective, revise, replace and modification, the present invention's
Scope is limited by claim and equivalent thereof.
Claims (11)
1. the display packing of a point of interest, it is characterised in that including:
Receive the classification of the point of interest to be shown that active user selects；
Obtain the geographical location information of described active user, and obtain to be shown emerging according to described geographical location information and described classification
Interest point set；
For described interest point set to be shown, calculate positional information when each point of interest to be shown shows in screen, and root
Determine according to described positional information whether the icon of the point of interest to be shown in described interest point set to be shown overlaps, if weight
Folded, then add up the overlay information of corresponding point of interest to be shown；
New icon is generated according to described classification and described overlay information；And
The position of point of interest icon overlay to be shown shows the new icon of correspondence.
Method the most according to claim 1, it is characterised in that be labeled with point of interest icon to be shown on described new icon
Overlapping number of times labelling.
Method the most according to claim 2, it is characterised in that in the described position at point of interest icon overlay to be shown
After the new icon that upper display is corresponding, also include:
Receive active user's trigger action to the number of times labelling of new icon arbitrary in screen；And
According to described trigger action, the regional area corresponding to described new icon is amplified, and with the preset style display amplify after
Regional area, to facilitate user that the point of interest in the regional area after described amplification is operated.
Method the most according to claim 3, it is characterised in that described the preset style includes the pattern of circular magnifier.
5., according to the method described in any one of claim 1-4, described positional information includes rectangular area information, described calculating
Positional information when each point of interest to be shown shows in screen, including:
Obtain the dimension information of the icon of point of interest to be shown；
For each point of interest to be shown, obtain the geographical location information of current point of interest to be shown, and according to described geographical position
Information calculates the described current point of interest to be shown position in screen；And
The current interest to be shown described in position calculation in screen according to described dimension information and described current point of interest to be shown
The rectangular area information that point is corresponding when showing in screen.
6. the display device of a point of interest, it is characterised in that including:
Receiver module, for receiving the classification of the point of interest to be shown that active user selects；
Obtain module, for obtaining the geographical location information of described active user, and according to described geographical location information and described class
Do not obtain interest point set to be shown；
First processing module, for for described interest point set to be shown, calculates each point of interest to be shown and shows in screen
Time positional information, and determine that the icon of the point of interest to be shown in described interest point set to be shown is according to described positional information
No overlap, if overlapping, then add up the overlay information of corresponding point of interest to be shown；
Generation module, for generating new icon according to described classification and described overlay information；And
Display module, for showing the new icon of correspondence on the position of point of interest icon overlay to be shown.
Device the most according to claim 6, it is characterised in that be labeled with point of interest icon to be shown on described new icon
Overlapping number of times labelling.
Device the most according to claim 7, it is characterised in that also include:
Second processing module, for showing the new figure of correspondence on the position of point of interest icon overlay to be shown at described display module
After mark, receive active user's trigger action to the number of times labelling of new icon arbitrary in screen, and will according to described trigger action
Regional area corresponding to described new icon is amplified, and with the regional area after the preset style display amplification, to facilitate use
Point of interest in regional area after described amplification is operated by family.
Device the most according to claim 8, it is characterised in that described the preset style includes the pattern of circular magnifier.
10. according to the device described in any one of claim 6-9, it is characterised in that described positional information includes that rectangular area is believed
Breath, described first processing module, specifically for:
Obtain the dimension information of the icon of point of interest to be shown；
For each point of interest to be shown, obtain the geographical location information of current point of interest to be shown, and according to described geographical position
Information calculates the described current point of interest to be shown position in screen；And
The current interest to be shown described in position calculation in screen according to described dimension information and described current point of interest to be shown
The rectangular area information that point is corresponding when showing in screen.
11. 1 kinds of onboard navigation systems, it is characterised in that include the display of point of interest described in any one of claim 6-10
Device.
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| CN201510262309.2A CN106289298A (en) | 2015-05-21 | 2015-05-21 | The display packing of point of interest and device, onboard navigation system |
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| CN201510262309.2A CN106289298A (en) | 2015-05-21 | 2015-05-21 | The display packing of point of interest and device, onboard navigation system |
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| CN201510262309.2A Pending CN106289298A (en) | 2015-05-21 | 2015-05-21 | The display packing of point of interest and device, onboard navigation system |
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