CN101639847A - Electronic map query method, electronic map query system and navigator - Google Patents
Electronic map query method, electronic map query system and navigator Download PDFInfo
- Publication number
- CN101639847A CN101639847A CN200910085802A CN200910085802A CN101639847A CN 101639847 A CN101639847 A CN 101639847A CN 200910085802 A CN200910085802 A CN 200910085802A CN 200910085802 A CN200910085802 A CN 200910085802A CN 101639847 A CN101639847 A CN 101639847A
- Authority
- CN
- China
- Prior art keywords
- point
- information
- search
- information point
- classification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention provides an electronic map query method, an electronic map query system and a navigator; the electronic map query method comprises: determining the search region on an electronic map; determining the classification of point of information to be queried; querying a first point of information which is positioned in the search region and meets the classification; displaying the first point of information. By adopting the invention, the point of information positioned in the preset search region can be rapidly and accurately queried according to the classification of the point of information to be queried.
Description
Technical field
The present invention relates to the electronic chart field, relate in particular to a kind of electronic map query method, electronic map query system and navigating instrument.
Background technology
Information point in the electronic chart is magnanimity normally, with 1,000,000, necessarily calculate, and under this kind situation, the information point that must come inquiring user to need by the mode of search.In general, the user is stronger to the information point demand in the neighboring area, own position, for example: the information points such as restaurant, cinema or hospital in the neighboring area, user position.
Have the method for the peripheral information point be used to inquire about preset reference point in the prior art, its specific implementation process is: a preset reference point and a search radius are set; Distance between inquiry and the described preset reference point is less than or equal to the full detail point of described search radius, and shows the information point that inquires on electronic chart.In the said method, the information point that inquires is the full detail point that is positioned at certain region of search, yet, generally, the user only to the information point that belongs to specific classification in certain region of search (for example: the restaurant) interested, obviously, the full detail point in certain region of search all is presented on the electronic chart, can makes troubles searching of user.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of electronic map query method, electronic map query system and navigating instrument, and the information point that is positioned at default region of search is inquired about in the classification of information inquiring point quickly and accurately as required.
For addressing the above problem, the embodiment of the invention provides a kind of electronic map query method, may further comprise the steps:
Determine the region of search on the electronic chart;
Need to determine the classification of information inquiring point;
Inquiry is positioned at described region of search, and satisfies the first information point of described classification;
Show described first information point.
Region of search on described definite electronic chart is specially:
Determine the search center point, described search center point is: the current point of navigating instrument location, the information point of determining according to the search information of input or selected point on electronic chart;
Determine search radius;
Determining with described search center point to be the center of circle, is the region of search of radius with described search radius;
Described inquiry is positioned at described region of search, and the first information point that satisfies described classification is specially:
Obtain second information point that is less than or equal to described search radius with the distance of described search center point, described second information point is the information point that is positioned at described region of search;
Judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
Region of search on described definite electronic chart is specially:
Obtain on electronic chart selected search bounding box, the closed region that will determine according to described search bounding box is as described region of search;
Described inquiry is positioned at described region of search, and the first information point that satisfies described classification is specially:
Obtain and be positioned at described search bounding box or be positioned at second information point on the described search bounding box, described second information point is the information point that is positioned at described region of search;
Judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
The described first information point of described demonstration is specially:
Obtain the attribute information of described first information point, described attribute information comprises any or multinomial in the following content: title, classification, address, telephone number, coordinate position and and search center point between distance;
Generation comprises the display list of the attribute information of described first information point, the first information point in the described display list show according to classification or according to and search center point between the demonstration of distance order.
The described first information point of described demonstration is specially:
Obtain the classification and the coordinate position of described first information point;
According to the classification and the coordinate position of described first information point, on electronic chart, generate the icon of first information point, wherein, belong to the color difference of the icon of different first information points of classifying.
The information point that described demonstration inquires is specially:
Obtain the attribute information of described first information point;
Generation comprises the display list of the attribute information of described first information point;
Obtain the classification and the coordinate position of described first information point;
According to the classification and the coordinate position of described first information point, on electronic chart, generate the icon of first information point;
Set up the icon of first information point corresponding on the first information point in the described display list and the described electronic chart related, the first information in described display list is put when clicked, on described electronic chart, highlight the icon of corresponding first information point, when the icon of described first information point is clicked, show the attribute information of first information point corresponding in the described display list.
The embodiment of the invention also provides a kind of electronic map query system, comprising:
The region of search determination module is used for the region of search on definite electronic chart;
The classification determination module is used to need to determine the classification of information inquiring point;
Enquiry module is used for inquiry and is positioned at described region of search, and satisfies the first information point of described classification;
Display module is used to show described first information point.
Described region of search determination module comprises:
First determining unit is used for determining the search center point, and described search center point is: the current point of navigating instrument location, the information point of determining according to the search information of input or the point of selecting on electronic chart;
Second determining unit is used for determining search radius;
The 3rd determining unit, being used for determining with described search center point is the center of circle, is the region of search of radius with described search radius;
Described enquiry module comprises:
First acquiring unit is used to obtain second information point that is less than or equal to described search radius with the distance of described search center point, and described second information point is the information point that is positioned at described region of search;
First judging unit is used to judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
Described region of search determination module comprises:
The 4th determining unit is used to obtain on electronic chart selected search bounding box, and the closed region that will determine according to described search bounding box is as described region of search;
Described enquiry module comprises:
Second acquisition unit is used to obtain and is positioned at described search bounding box or is positioned at second information point on the described search bounding box, and described second information point is the information point that is positioned at described region of search;
Second judging unit is used to judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
Described display module comprises:
The 3rd acquiring unit is used to obtain the attribute information of described first information point, and described attribute information comprises any or multinomial in the following content: title, classification, address, telephone number, coordinate position and and search center point between distance;
The display list generation unit is used to generate the display list of the attribute information that comprises described first information point, the first information point in the described display list show according to classification or according to and search center point between the demonstration of distance order.
Described display module comprises:
The 4th acquiring unit is used to obtain the classification and the coordinate position of described first information point;
The icon generation unit is used for classification and coordinate position according to described first information point, generates the icon of first information point on electronic chart, wherein, belongs to the color difference of the icon of different first information points of classifying.
Described display module comprises:
The 3rd acquiring unit is used to obtain the attribute information of described first information point;
The display list generation unit is used to generate the display list of the attribute information that comprises described first information point;
The 4th acquiring unit is used to obtain the classification and the coordinate position of described first information point;
The icon generation unit is used for classification and coordinate position according to described first information point, generates the icon of first information point on electronic chart;
Associative cell, be used for setting up the icon of first information point corresponding on the first information point of described display list and the described electronic chart related, the first information in described display list is put when clicked, on described electronic chart, highlight the icon of corresponding first information point, when the icon of described first information point is clicked, show the attribute information of first information point corresponding in the described display list.
The embodiment of the invention also provides a kind of navigating instrument, comprises electronic map query system, and described electronic map query system comprises:
The region of search determination module is used for the region of search on definite electronic chart;
The classification determination module is used to need to determine the classification of information inquiring point;
Enquiry module is used for inquiry and is positioned at described region of search, and satisfies the first information point of described classification;
Display module is used to show described first information point.
Embodiments of the invention have following beneficial effect:
Be positioned at default region of search by determining region of search on the electronic chart and the classification that needs information inquiring point, obtaining, and satisfy the information point of described classification, thereby the user can inquire the information point that needs quickly and accurately.In addition, can be by generating display list or on electronic chart, generating the modes such as icon of information point, in order, the information such as position of display message point clearly, make the user can judge fast whether the information point that inquires meets the requirements.
Description of drawings
Fig. 1 is the schematic flow sheet of the electronic map query method of the embodiment of the invention;
Fig. 2 is another schematic flow sheet of the electronic map query method of the embodiment of the invention;
Fig. 3 is the schematic flow sheet of display packing of the first information point of the embodiment of the invention;
Fig. 4 is the concrete application scenarios synoptic diagram of display packing of the first information point of the embodiment of the invention;
Fig. 5 is another concrete application scenarios synoptic diagram of display packing of the first information point of the embodiment of the invention;
Fig. 6 is the another schematic flow sheet of the electronic map query method of the embodiment of the invention;
Fig. 7 is the structural representation of the electronic map query system of the embodiment of the invention;
Fig. 8 is another structural representation of the electronic map query system of the embodiment of the invention;
Fig. 9 is the another structural representation of the electronic map query system of the embodiment of the invention;
Figure 10 is the structural representation of the display module of the embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
Be illustrated in figure 1 as the schematic flow sheet of the electronic map query method of the embodiment of the invention, described electronic map query method may further comprise the steps:
Step 101 is determined the region of search on the electronic chart; Described electronic chart can be map of navigation electronic and network electronic map etc.Described region of search needs the zone at information inquiring point place for the user.
Step 102 need to determine the classification of information inquiring point; The classification of described information point can comprise multiclass classification, for example, the classification of a certain information point can comprise the classification of a plurality of different stages such as macrotaxonomy, middle classification and subclassification, wherein, macrotaxonomy can be the food and drink class, in classification can for: Broiled Dishes, subclassification be can: Korea Spro's formula Broiled Dishes, the refinement successively of classifying.The classification of the information point of determining in this step can be other classification of arbitrary number of level, can perhaps be a plurality of classification of different stage for other a plurality of classification of same level also.For example, the classification that needs information inquiring point that the user sets can be food and drink class (macrotaxonomy), also can be Chinese meal class and western-style food class (same level other a plurality of in classify), still can be Chinese meal class (middle classification) and Korea Spro's formula Broiled Dishes (subclassification).Describedly need the classification of information inquiring point to be set by the user, when the user does not set, can be defaulted as the selection all classification.
Step 104 shows described first information point.
Because the first information point that inquires is positioned at default region of search (being generally neighboring area, user position), and satisfy the classification of the information point that the user sets, therefore, can inquire the information point that the user needs quickly and accurately.
In the above-mentioned steps 101, can determine the region of search on the electronic chart in several ways, for example several modes wherein be described below.
Be illustrated in figure 2 as another schematic flow sheet of the electronic map query method of the embodiment of the invention, described electronic map query method may further comprise the steps:
Step 201 is determined the search center point, information point that described search center point can be determined for the current point of: navigating instrument location, according to the search information of input or selected point on electronic chart;
Step 202 is determined search radius; Described search radius can be the numerical value of system recommendation, certainly, also can independently be provided with by the user;
Step 203 determines with described search center point to be the center of circle, is the region of search of radius with described search radius; With described search center point is the center of circle, with described search radius is radius, can obtain a circular boundary frame, can determine a region of search according to described circular boundary frame, be positioned at described circular boundary frame or the information point that is positioned on the described circular boundary frame is the information point that is positioned at described region of search;
Step 204 is obtained second information point that is less than or equal to described search radius with the distance of described search center point, and described second information point is the information point that is positioned at described region of search; In this step, can be according to the coordinate position of the information point on the electronic chart and the coordinate position of described search center point, the information point on the calculating electronic chart and the distance of described search center point, and the distance that will calculate compares with described search radius, in described distance during greater than described search radius, show that this information point is positioned at outside the described circular boundary frame, described information point is not the information point that is positioned at described region of search, gives up to fall this information point; During less than described search radius, show that this information point is positioned at described circular boundary frame in described distance, described information point is second information point that is positioned at described region of search, the described information point of buffer memory; When described distance equals described search radius, show that this information point is positioned on the described circular boundary frame, described information point is second information point that is positioned at described region of search, the described information point of buffer memory.
Step 205 judges whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point; When needing being categorized as of information inquiring point multiple, described second information point only needs to satisfy wherein a kind of getting final product described.
Step 206 shows described first information point.
In step 206, can show described first information point in several ways, for example several display packings are wherein described below.
Be illustrated in figure 3 as the schematic flow sheet of display packing of the first information point of the embodiment of the invention, above-mentioned steps 206 can specifically may further comprise the steps:
Step 301 is obtained the attribute information of described first information point, and the attribute information of described first information point comprises any or multinomial in the following content: title, classification, address, telephone number, coordinate position and and search center point between distance etc.
Step 302, generation comprises the display list of the attribute information of described first information point; First information point in the described display list show according to classification or according to and search center point between the demonstration of distance order.
Be illustrated in figure 4 as the concrete application scenarios synoptic diagram of display packing of the first information point of the embodiment of the invention, what needing of supposing that the user sets, information inquiring selected is categorized as: Chinese meal class and Korea Spro's formula Broiled Dishes, and on electronic chart, set search center point, an and definite search radius, at first inquiry is positioned at second information point of the region of search of determining with described search center point and described search radius, whether the classification of judging described second information point then is Chinese meal class or Korea Spro's formula Broiled Dishes, certainly, also can at first inquire about the information point that all satisfy Chinese meal class or Korea Spro's formula Broiled Dishes, and then judge whether those information points are positioned at described region of search.The classification of second information point satisfy in Chinese meal class and Korea Spro's formula Broiled Dishes its for the moment, assert that then described second information point is for needing the first information point of inquiry.Suppose that the first information point that inquires is 5, wherein information point A, information point B and information point C be categorized as the Chinese meal class, Korea Spro's formula that is categorized as Broiled Dishes of information point D and information point E, as shown in Figure 4, can be together with the information point centralized displaying that belongs to same classification.In addition, can also be according to the coordinate position of the first information point that inquires, calculate the distance between described first information point and the search center point, and according to and search center point between the far and near order of distance show, for example, be illustrated in figure 5 as another concrete application scenarios synoptic diagram of display packing of the first information point of the embodiment of the invention, among Fig. 5, nearest information point D is presented at the top of display list with range search central point (the solid black round dot among the figure), and the closed region that circular dashed line is determined among the figure is the region of search.Certainly, also can on display list, show described first information point simultaneously according to the classification of first information point and the distance between described first information point and the search center point.
In addition, can also show described first information point by the mode that generates icon on electronic chart, at this moment, as shown in Figure 3, described step 206 can also may further comprise the steps:
Step 303 is obtained the classification and the coordinate position of described first information point;
Certainly, can adopt the mode of display list and icon to show the first information point that inquires simultaneously, also can only adopt wherein a kind of display mode.
In addition, when adopting above-mentioned two kinds of display modes at the same time, therefore the first information point in display list and the icon always can, can associate two kinds of display modes one to one, and at this moment, described step 206 can also comprise:
Be to determine the region of search in the foregoing description by the mode of a selected search center point and a search radius, in addition, the user can also drag modes such as mouse by click, directly on electronic chart, select a region of search, be illustrated in figure 6 as the another schematic flow sheet of the electronic map query method of the embodiment of the invention, described electronic map query method may further comprise the steps:
Step 601 is obtained on electronic chart selected search bounding box, and the closed region that will determine according to described search bounding box is as described region of search; Described search bounding box is generally rectangle, square or circular boundary frame, is clicked on electronic chart by the user to drag mouse and draw and to form, and certainly, described search bounding box also can be irregular figure.Which kind of figure no matter this search bounding box be, all has the curve of a sealing, thereby determine that an enclosed areas is as described region of search.
Step 602 is obtained and is positioned at described search bounding box or is positioned at second information point on the described search bounding box, and described second information point is the information point that is positioned at described region of search;
Step 603 judges whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point;
Step 604 shows described first information point.
Can adopt the display list described in the foregoing description or the mode of icon to show described first information point in the described step 604 equally, be not described in detail at this.Certainly, in the present embodiment, owing to do not determine the search center point, therefore, when the mode with display list shows described first information point, can't according to and search center point between distance sort, certainly, in case of necessity, can be according to the shape of search bounding box, set a central point as the search center point, calculate the distance between first information point and the search center point, for example, when the search bounding box is rectangle, can be with its intersection of diagonal as the search center point, at described search bounding box when being circular, with the center of circle as described search center point.
The display method for electronic map that provides by the foregoing description, can be by determining region of search on the electronic chart and the classification that needs information inquiring point, obtain and be positioned at default region of search, and satisfy the information point of described classification, thereby the user can inquire the information point that needs quickly and accurately.In addition, can be by generating display list or on electronic chart, generating the modes such as icon of information point, in order, the information such as position of display message point clearly, make the user can judge fast whether the information point that inquires meets the requirements.
Be illustrated in figure 7 as the structural representation of the electronic map query system of the embodiment of the invention, described electronic map query system comprises:
Region of search determination module 701 is used for the region of search on definite electronic chart; Described electronic chart can be map of navigation electronic and network electronic map etc.Described region of search needs the zone at information inquiring point place for the user.
Because the first information point that inquires is positioned at default region of search (being generally neighboring area, user position), and satisfy the classification of the information point that the user sets, therefore, can inquire the information point that the user needs quickly and accurately.
Above-mentioned region of search determination module 701 can be determined the region of search on the electronic chart in several ways, for example several modes is wherein described below.
Be illustrated in figure 8 as another structural representation of the electronic map query system of the embodiment of the invention, on the basis of embodiment shown in Figure 7, described region of search determination module 701 comprises:
First determining unit 7011 is used for determining the search center point, and described search center point is: the current point of navigating instrument location, the information point of determining according to the search information of input or the point of selecting on electronic chart;
Second determining unit 7012 is used for determining search radius; Described search radius can be the numerical value of system recommendation, certainly, also can independently be provided with by the user;
The 3rd determining unit 7013, being used for determining with described search center point is the center of circle, is the region of search of radius with described search radius;
At this moment, described enquiry module 703 comprises:
First acquiring unit 7031 is used to obtain second information point that is less than or equal to described search radius with the distance of described search center point, and described second information point is the information point that is positioned at described region of search;
First judging unit 7032 is used to judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.When needing being categorized as of information inquiring point multiple, described second information point only needs to satisfy wherein a kind of getting final product described.
Be to determine the region of search in the foregoing description by the mode of a selected search center point and a search radius, in addition, the user can also drag modes such as mouse by click, directly on electronic chart, select a region of search, be illustrated in figure 9 as the another schematic flow sheet of the electronic map query system of the embodiment of the invention, on the basis of embodiment shown in Figure 7, described region of search determination module 701 comprises:
The 4th determining unit 7014 is used to obtain on electronic chart selected search bounding box, and the closed region that will determine according to described search bounding box is as described region of search; Described search bounding box is generally rectangle, square or circular boundary frame, is clicked on electronic chart by the user to drag mouse and draw and to form, and certainly, described search bounding box also can be irregular figure.Which kind of figure no matter this search bounding box be, all has the curve of a sealing, thereby determine that an enclosed areas is as described region of search.
Described enquiry module 703 comprises:
Second acquisition unit 7033 is used to obtain and is positioned at described search bounding box or is positioned at second information point on the described search bounding box, and described second information point is the information point that is positioned at described region of search;
Second judging unit 7034 is used to judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
Above-mentioned display module 704 can show described first information point in several ways, for example several display modes is wherein described below.
Be the structural representation of the display module of the embodiment of the invention as shown in figure 10, on the basis of embodiment shown in Figure 7, described display module 704 comprises:
The 3rd acquiring unit 7041, be used to obtain the attribute information of described first information point, described attribute information comprises any or multinomial in the following content: title, classification, address, telephone number, coordinate position and and search center point between distance etc.;
Display list generation unit 7042 is used to generate the display list of the attribute information that comprises described first information point, the first information point in the described display list show according to classification or according to and search center point between the demonstration of distance order.First information point in the described display list show according to classification or according to and search center point between the demonstration of distance order.
In addition, can also show described first information point by the mode that generates icon on electronic chart, at this moment, described display module 704 comprises:
The 4th acquiring unit 7043 is used to obtain the classification and the coordinate position of described first information point;
Certainly, can adopt the mode of display list and icon to show the first information point that inquires simultaneously, also can only adopt wherein a kind of display mode.
In addition, when adopting above-mentioned two kinds of display modes at the same time, therefore the first information point in display list and the icon always can, can associate two kinds of display modes one to one, and at this moment, described display module 704 can also comprise:
The electronic chart display system that provides by the foregoing description, can be by determining region of search on the electronic chart and the classification that needs information inquiring point, obtain and be positioned at default region of search, and satisfy the information point of described classification, thereby the user can inquire the information point that needs quickly and accurately.In addition, can be by generating display list or on electronic chart, generating the modes such as icon of information point, in order, the information such as position of display message point clearly, make the user can judge fast whether the information point that inquires meets the requirements.
The embodiment of the invention also provides a kind of navigating instrument, comprises an electronic map query system, and described electronic map query system comprises: the region of search determination module is used for the region of search on definite electronic chart; The classification determination module is used to need to determine the classification of information inquiring point; Enquiry module is used for inquiry and is positioned at described region of search, and satisfies the first information point of described classification; Display module is used to show described first information point.The realization principle and the structure of the electronic map query system in the electronic map query system in the described navigating instrument and the foregoing description are identical, are not described in detail at this.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (13)
1. an electronic map query method is characterized in that, may further comprise the steps:
Determine the region of search on the electronic chart;
Need to determine the classification of information inquiring point;
Inquiry is positioned at described region of search, and satisfies the first information point of described classification;
Show described first information point.
2. electronic map query method according to claim 1 is characterized in that, the region of search on described definite electronic chart is specially:
Determine the search center point, described search center point is: the current point of navigating instrument location, the information point of determining according to the search information of input or selected point on electronic chart;
Determine search radius;
Determining with described search center point to be the center of circle, is the region of search of radius with described search radius;
Described inquiry is positioned at described region of search, and the first information point that satisfies described classification is specially:
Obtain second information point that is less than or equal to described search radius with the distance of described search center point, described second information point is the information point that is positioned at described region of search;
Judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
3. electronic map query method according to claim 1 is characterized in that, the region of search on described definite electronic chart is specially:
Obtain on electronic chart selected search bounding box, the closed region that will determine according to described search bounding box is as described region of search;
Described inquiry is positioned at described region of search, and the first information point that satisfies described classification is specially:
Obtain and be positioned at described search bounding box or be positioned at second information point on the described search bounding box, described second information point is the information point that is positioned at described region of search;
Judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
4. electronic map query method according to claim 1 is characterized in that, the described first information point of described demonstration is specially:
Obtain the attribute information of described first information point, described attribute information comprises any or multinomial in the following content: title, classification, address, telephone number, coordinate position and and search center point between distance;
Generation comprises the display list of the attribute information of described first information point, the first information point in the described display list show according to classification or according to and search center point between the demonstration of distance order.
5. electronic map query method according to claim 1 is characterized in that, the described first information point of described demonstration is specially:
Obtain the classification and the coordinate position of described first information point;
According to the classification and the coordinate position of described first information point, on electronic chart, generate the icon of first information point, wherein, belong to the color difference of the icon of different first information points of classifying.
6. electronic map query method according to claim 1 is characterized in that, the information point that described demonstration inquires is specially:
Obtain the attribute information of described first information point;
Generation comprises the display list of the attribute information of described first information point;
Obtain the classification and the coordinate position of described first information point;
According to the classification and the coordinate position of described first information point, on electronic chart, generate the icon of first information point;
Set up the icon of first information point corresponding on the first information point in the described display list and the described electronic chart related, the first information in described display list is put when clicked, on described electronic chart, highlight the icon of corresponding first information point, when the icon of described first information point is clicked, show the attribute information of first information point corresponding in the described display list.
7. an electronic map query system is characterized in that, comprising:
The region of search determination module is used for the region of search on definite electronic chart;
The classification determination module is used to need to determine the classification of information inquiring point;
Enquiry module is used for inquiry and is positioned at described region of search, and satisfies the first information point of described classification;
Display module is used to show described first information point.
8. electronic map query system according to claim 7 is characterized in that, described region of search determination module comprises:
First determining unit is used for determining the search center point, and described search center point is: the current point of navigating instrument location, the information point of determining according to the search information of input or the point of selecting on electronic chart;
Second determining unit is used for determining search radius;
The 3rd determining unit, being used for determining with described search center point is the center of circle, is the region of search of radius with described search radius;
Described enquiry module comprises:
First acquiring unit is used to obtain second information point that is less than or equal to described search radius with the distance of described search center point, and described second information point is the information point that is positioned at described region of search;
First judging unit is used to judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
9. electronic map query system according to claim 7 is characterized in that, described region of search determination module comprises:
The 4th determining unit is used to obtain on electronic chart selected search bounding box, and the closed region that will determine according to described search bounding box is as described region of search;
Described enquiry module comprises:
Second acquisition unit is used to obtain and is positioned at described search bounding box or is positioned at second information point on the described search bounding box, and described second information point is the information point that is positioned at described region of search;
Second judging unit is used to judge whether described second information point satisfies the classification of described needs information inquiring point, and second information point of classification that will satisfy described needs information inquiring point is as described first information point.
10. electronic map query system according to claim 7 is characterized in that, described display module comprises:
The 3rd acquiring unit is used to obtain the attribute information of described first information point, and described attribute information comprises any or multinomial in the following content: title, classification, address, telephone number, coordinate position and and search center point between distance;
The display list generation unit is used to generate the display list of the attribute information that comprises described first information point, the first information point in the described display list show according to classification or according to and search center point between the demonstration of distance order.
11. electronic map query system according to claim 7 is characterized in that, described display module comprises:
The 4th acquiring unit is used to obtain the classification and the coordinate position of described first information point;
The icon generation unit is used for classification and coordinate position according to described first information point, generates the icon of first information point on electronic chart, wherein, belongs to the color difference of the icon of different first information points of classifying.
12. electronic map query system according to claim 7 is characterized in that, described display module comprises:
The 3rd acquiring unit is used to obtain the attribute information of described first information point;
The display list generation unit is used to generate the display list of the attribute information that comprises described first information point;
The 4th acquiring unit is used to obtain the classification and the coordinate position of described first information point;
The icon generation unit is used for classification and coordinate position according to described first information point, generates the icon of first information point on electronic chart;
Associative cell, be used for setting up the icon of first information point corresponding on the first information point of described display list and the described electronic chart related, the first information in described display list is put when clicked, on described electronic chart, highlight the icon of corresponding first information point, when the icon of described first information point is clicked, show the attribute information of first information point corresponding in the described display list.
13. a navigating instrument comprises electronic map query system, it is characterized in that, described electronic map query system comprises:
The region of search determination module is used for the region of search on definite electronic chart;
The classification determination module is used to need to determine the classification of information inquiring point;
Enquiry module is used for inquiry and is positioned at described region of search, and satisfies the first information point of described classification;
Display module is used to show described first information point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100858026A CN101639847B (en) | 2009-06-01 | 2009-06-01 | Electronic map query method, electronic map query system and navigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100858026A CN101639847B (en) | 2009-06-01 | 2009-06-01 | Electronic map query method, electronic map query system and navigator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101639847A true CN101639847A (en) | 2010-02-03 |
| CN101639847B CN101639847B (en) | 2012-07-11 |
Family
ID=41614831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100858026A Active CN101639847B (en) | 2009-06-01 | 2009-06-01 | Electronic map query method, electronic map query system and navigator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101639847B (en) |
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996256A (en) * | 2010-11-25 | 2011-03-30 | 杨军辉 | Searching method, mobile information terminal integrated subsystem and searching system |
| CN102237009A (en) * | 2010-05-07 | 2011-11-09 | 徐平 | Electronic map-based information acquisition method and device |
| CN102693301A (en) * | 2012-05-18 | 2012-09-26 | 胡萍 | Technology for searching information within lock distance range |
| CN102708214A (en) * | 2012-06-15 | 2012-10-03 | 深圳市凯立德科技股份有限公司 | Method for searching point of interest and terminal |
| CN102761822A (en) * | 2012-06-28 | 2012-10-31 | 惠州Tcl移动通信有限公司 | Message sending method and mobile terminal |
| CN102890697A (en) * | 2012-06-20 | 2013-01-23 | 杜小勇 | Map limited region-based object searching method |
| CN102929869A (en) * | 2011-08-02 | 2013-02-13 | 北京百度网讯科技有限公司 | Geographical-position-based retrieval method, device and system |
| CN103136767A (en) * | 2011-11-24 | 2013-06-05 | 北京图盟科技有限公司 | Vector diagram drawing method and device |
| CN103207861A (en) * | 2012-01-12 | 2013-07-17 | 盛乐信息技术（上海）有限公司 | Gesture recognition and voice recognition-based point of interest query system and method |
| CN103456234A (en) * | 2012-05-28 | 2013-12-18 | 百度在线网络技术（北京）有限公司 | Electronic map information display method and device |
| CN103473235A (en) * | 2012-06-07 | 2013-12-25 | 腾讯科技（深圳）有限公司 | Searching method of electronic map, browsing method and system of electronic map |
| CN103514169A (en) * | 2012-06-18 | 2014-01-15 | 高德软件有限公司 | Method and device for searching for interest point and mobile terminal |
| CN103530288A (en) * | 2012-07-02 | 2014-01-22 | 腾讯科技（深圳）有限公司 | Interest point distribution range measuring method and device |
| CN104166657A (en) * | 2013-05-17 | 2014-11-26 | 北京百度网讯科技有限公司 | Electronic map searching method and server |
| CN104252516A (en) * | 2014-01-07 | 2014-12-31 | 深圳市华傲数据技术有限公司 | Method and device for displaying regional society information |
| CN104657065A (en) * | 2013-11-20 | 2015-05-27 | 腾讯科技（北京）有限公司 | Method for acquiring search result, terminal and server |
| WO2015192716A1 (en) * | 2014-06-20 | 2015-12-23 | 北京奇虎科技有限公司 | Scribe line search method and device based on electronic map |
| CN105302901A (en) * | 2015-10-27 | 2016-02-03 | 中国铁路信息技术中心 | Railway freight business information query method and apparatus |
| CN105405355A (en) * | 2015-12-24 | 2016-03-16 | 成都小步创想畅联科技有限公司 | Method for screening information points on electronic map |
| CN106557567A (en) * | 2016-11-21 | 2017-04-05 | 中国农业银行股份有限公司 | A kind of data processing method and system |
| CN106777017A (en) * | 2016-12-08 | 2017-05-31 | 国信优易数据有限公司 | Commute range query system and method in a kind of time limit based on electronic map |
| CN107180109A (en) * | 2017-06-13 | 2017-09-19 | 深圳市伊特利网络科技有限公司 | Location-based Condom recommends method and system |
| CN107292301A (en) * | 2016-03-30 | 2017-10-24 | 高德软件有限公司 | The methods of exhibiting and device of interest point information |
| CN107506376A (en) * | 2017-07-18 | 2017-12-22 | 口碑控股有限公司 | Obtain the client of information point data in region |
| WO2018018200A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Data acquisition method for scenic spot-based hotel recommendation technology and room reservation system |
| WO2018018201A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for information presentation during hotel recommendation and room reservation system |
| WO2018018199A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Shortest distance-based hotel reservation method and room reservation system |
| CN108305211A (en) * | 2017-12-29 | 2018-07-20 | 广州都市圈网络科技有限公司 | Regulatory control plot information query method, electronic equipment, storage medium and system |
| CN110533026A (en) * | 2019-07-18 | 2019-12-03 | 西安电子科技大学 | The competing image digitization of electricity based on computer vision and icon information acquisition methods |
| CN111611700A (en) * | 2020-05-14 | 2020-09-01 | 国网河北省电力有限公司电力科学研究院 | Secondary system physical information modeling method based on transformer substation DWG drawing |
| CN111797184A (en) * | 2020-05-29 | 2020-10-20 | 北京百度网讯科技有限公司 | Information display method, device, equipment and medium |
| CN112784185A (en) * | 2021-01-18 | 2021-05-11 | 腾讯科技（深圳）有限公司 | Information management method based on information points and related device |
-
2009
- 2009-06-01 CN CN2009100858026A patent/CN101639847B/en active Active
Cited By (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237009A (en) * | 2010-05-07 | 2011-11-09 | 徐平 | Electronic map-based information acquisition method and device |
| CN101996256A (en) * | 2010-11-25 | 2011-03-30 | 杨军辉 | Searching method, mobile information terminal integrated subsystem and searching system |
| CN102929869A (en) * | 2011-08-02 | 2013-02-13 | 北京百度网讯科技有限公司 | Geographical-position-based retrieval method, device and system |
| CN103136767A (en) * | 2011-11-24 | 2013-06-05 | 北京图盟科技有限公司 | Vector diagram drawing method and device |
| CN103207861B (en) * | 2012-01-12 | 2018-04-20 | 上海果壳电子有限公司 | Point of interest query system and method based on gesture identification and speech recognition |
| CN103207861A (en) * | 2012-01-12 | 2013-07-17 | 盛乐信息技术（上海）有限公司 | Gesture recognition and voice recognition-based point of interest query system and method |
| CN102693301A (en) * | 2012-05-18 | 2012-09-26 | 胡萍 | Technology for searching information within lock distance range |
| CN103456234A (en) * | 2012-05-28 | 2013-12-18 | 百度在线网络技术（北京）有限公司 | Electronic map information display method and device |
| CN103473235A (en) * | 2012-06-07 | 2013-12-25 | 腾讯科技（深圳）有限公司 | Searching method of electronic map, browsing method and system of electronic map |
| CN102708214A (en) * | 2012-06-15 | 2012-10-03 | 深圳市凯立德科技股份有限公司 | Method for searching point of interest and terminal |
| CN103514169B (en) * | 2012-06-18 | 2017-10-27 | 高德软件有限公司 | Interest point search method and device, mobile terminal |
| CN103514169A (en) * | 2012-06-18 | 2014-01-15 | 高德软件有限公司 | Method and device for searching for interest point and mobile terminal |
| CN102890697A (en) * | 2012-06-20 | 2013-01-23 | 杜小勇 | Map limited region-based object searching method |
| CN102890697B (en) * | 2012-06-20 | 2015-09-09 | 杜小勇 | Based on the object search method of map localized area |
| CN102761822B (en) * | 2012-06-28 | 2016-08-03 | 惠州Tcl移动通信有限公司 | A kind of message method and mobile terminal |
| CN102761822A (en) * | 2012-06-28 | 2012-10-31 | 惠州Tcl移动通信有限公司 | Message sending method and mobile terminal |
| CN103530288A (en) * | 2012-07-02 | 2014-01-22 | 腾讯科技（深圳）有限公司 | Interest point distribution range measuring method and device |
| CN103530288B (en) * | 2012-07-02 | 2018-05-11 | 腾讯科技（深圳）有限公司 | A kind of test method and device of point of interest distribution |
| CN104166657A (en) * | 2013-05-17 | 2014-11-26 | 北京百度网讯科技有限公司 | Electronic map searching method and server |
| CN104657065A (en) * | 2013-11-20 | 2015-05-27 | 腾讯科技（北京）有限公司 | Method for acquiring search result, terminal and server |
| CN104657065B (en) * | 2013-11-20 | 2019-05-21 | 腾讯科技（北京）有限公司 | A kind of method, terminal and server obtaining search result |
| CN104252516A (en) * | 2014-01-07 | 2014-12-31 | 深圳市华傲数据技术有限公司 | Method and device for displaying regional society information |
| WO2015192716A1 (en) * | 2014-06-20 | 2015-12-23 | 北京奇虎科技有限公司 | Scribe line search method and device based on electronic map |
| CN105302901A (en) * | 2015-10-27 | 2016-02-03 | 中国铁路信息技术中心 | Railway freight business information query method and apparatus |
| CN105405355A (en) * | 2015-12-24 | 2016-03-16 | 成都小步创想畅联科技有限公司 | Method for screening information points on electronic map |
| CN107292301A (en) * | 2016-03-30 | 2017-10-24 | 高德软件有限公司 | The methods of exhibiting and device of interest point information |
| WO2018018200A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Data acquisition method for scenic spot-based hotel recommendation technology and room reservation system |
| WO2018018201A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Method for information presentation during hotel recommendation and room reservation system |
| WO2018018199A1 (en) * | 2016-07-24 | 2018-02-01 | 严映军 | Shortest distance-based hotel reservation method and room reservation system |
| CN106557567A (en) * | 2016-11-21 | 2017-04-05 | 中国农业银行股份有限公司 | A kind of data processing method and system |
| CN106777017A (en) * | 2016-12-08 | 2017-05-31 | 国信优易数据有限公司 | Commute range query system and method in a kind of time limit based on electronic map |
| CN106777017B (en) * | 2016-12-08 | 2020-08-18 | 国信优易数据有限公司 | System and method for inquiring commuting range within time limit based on electronic map |
| CN107180109A (en) * | 2017-06-13 | 2017-09-19 | 深圳市伊特利网络科技有限公司 | Location-based Condom recommends method and system |
| CN107506376A (en) * | 2017-07-18 | 2017-12-22 | 口碑控股有限公司 | Obtain the client of information point data in region |
| CN108305211A (en) * | 2017-12-29 | 2018-07-20 | 广州都市圈网络科技有限公司 | Regulatory control plot information query method, electronic equipment, storage medium and system |
| CN110533026A (en) * | 2019-07-18 | 2019-12-03 | 西安电子科技大学 | The competing image digitization of electricity based on computer vision and icon information acquisition methods |
| CN111611700A (en) * | 2020-05-14 | 2020-09-01 | 国网河北省电力有限公司电力科学研究院 | Secondary system physical information modeling method based on transformer substation DWG drawing |
| CN111797184A (en) * | 2020-05-29 | 2020-10-20 | 北京百度网讯科技有限公司 | Information display method, device, equipment and medium |
| CN112784185A (en) * | 2021-01-18 | 2021-05-11 | 腾讯科技（深圳）有限公司 | Information management method based on information points and related device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101639847B (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101639847B (en) | Electronic map query method, electronic map query system and navigator | |
| JP6991163B2 (en) | How to push information and devices | |
| EP2856738B1 (en) | Information presentation method, system, client and/or server | |
| JP5748872B2 (en) | Select content item | |
| JP5805188B2 (en) | Method and apparatus for sorting query results | |
| WO2017192831A1 (en) | System and method for displaying search results for a trademark query in an interactive graphical representation | |
| CN109582192B (en) | Hierarchical menu display method and device | |
| KR20150057987A (en) | Generalized graph, rule, and spatial structure based recommendation engine | |
| EP1703368A2 (en) | Menu display apparatus and method for recording medium storing computer program for executing the menu display method | |
| CN112800165B (en) | Industrial cluster positioning method and device based on clustering algorithm and electronic equipment | |
| US20140330814A1 (en) | Method, client of retrieving information and computer storage medium | |
| CN104036035A (en) | Historical searching suggestion prompting method and device | |
| JP5054234B2 (en) | System and method for displaying search results based on density | |
| CN105808681A (en) | Electronic map and mobile positioning based released information viewing method and system | |
| US20160328418A1 (en) | Data processing system utilizing geographic information and data processing program | |
| CN103425662A (en) | Information search method and device in network community | |
| WO2014176938A1 (en) | Method and apparatus of retrieving information | |
| US20130113815A1 (en) | Interactive comparative analysis of multiple object data visualizations | |
| CN105302901A (en) | Railway freight business information query method and apparatus | |
| CN112925871A (en) | Data processing method and device based on map information | |
| CN111930967B (en) | Data query method and device based on knowledge graph and storage medium | |
| JP2014085114A (en) | Substance identification system, substance identification device, substance identification method, and program | |
| CN108415916B (en) | Goods sorting prompting method and device and electronic equipment | |
| US9835458B2 (en) | Ship assignment device, ship assignment method, program, and recording medium | |
| CN105893402A (en) | Information displaying method used for terminal equipment, and terminal equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |