CN103473235A - Searching method of electronic map, browsing method and system of electronic map - Google Patents
Searching method of electronic map, browsing method and system of electronic map Download PDFInfo
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- CN103473235A CN103473235A CN2012101866322A CN201210186632A CN103473235A CN 103473235 A CN103473235 A CN 103473235A CN 2012101866322 A CN2012101866322 A CN 2012101866322A CN 201210186632 A CN201210186632 A CN 201210186632A CN 103473235 A CN103473235 A CN 103473235A
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Abstract
The invention relates to a searching method of an electronic map. The method comprises the following steps that a searching request is obtained, a geographical region range of a magnifying lens control on the electronic map is obtained, and the searching request comprises input keywords or options; searching results matched with the input keywords or options are found in the covered geographical region range. When the searching method of the electronic map is adopted, the processing performance and the processing efficiency can be improved. In addition, the invention also provides a searching system of the electronic map, a browsing method of the electronic map and a browsing system of the electronic map.
Description
[technical field]
The present invention relates to electronic map technique, relate in particular to a kind of searching method, browsing method and system of electronic chart.
[background technology]
The browsing method of traditional electronic chart, when the user wants to zoom in or out map, need for example, by specific operation (roll mouse roller bearing) whole map to be carried out to whole convergent-divergent.And when the user need to search for some points of interest in electronic chart, key word or option that the searching method of traditional electronic chart is normally inputted according to the user, after the Search Results that search obtains mating with key word or option on whole map, form with list is showed Search Results, or directly on electronic chart, point of interest is carried out to mark.
The browsing method of traditional this electronic chart, owing to need to whole map being carried out to whole convergent-divergent, make backstage data volume to be dealt with large, affects handling property and treatment effeciency.And the searching method of traditional this electronic chart, due to need to search and the Search Results that key word or option mate on whole map in when search, also makes rope data volume to be processed in backstage very large, affect handling property and treatment effeciency.
[summary of the invention]
Based on this, be necessary to provide a kind of searching method that can improve the electronic chart of handling property and treatment effeciency.
A kind of searching method of electronic chart comprises the following steps: obtain searching request and obtain the geographic area scope that the magnifier control covers on electronic chart, comprising key word or the option of input in described searching request; Search the Search Results with the key word of inputting or option coupling in the scope of the geographic area of described covering.
In addition, also be necessary to provide a kind of search system that can improve the electronic chart of handling property and treatment effeciency.
A kind of search system of electronic chart comprises: the acquisition request module, for obtaining searching request, comprises key word or the option of input in described searching request; The zone acquisition module, the geographic area scope covered on electronic chart for obtaining the magnifier control; Search module, for searching the Search Results mated with the key word of inputting or option in the geographic area scope in described covering.
Based on this, be necessary to provide a kind of browsing method that can improve the electronic chart of handling property and treatment effeciency.
A kind of browsing method of electronic chart comprises the following steps: obtain map and check request; Check according to described map the geographic area scope that the described magnifier control of acquisition request covers on electronic chart; Electronic chart in the geographic area scope of described covering is amplified to processing; Electronic chart in the geographic area scope of the described covering after amplification is processed is illustrated in the 3rd default interface.
In addition, also be necessary to provide a kind of browing system that can improve the electronic chart of handling property and treatment effeciency.
A kind of browing system of electronic chart comprises: the acquisition request module, check request for obtaining map; The zone acquisition module, for checking the geographic area scope that acquisition request magnifier control covers on electronic chart according to described map; Amplify processing module, for the electronic chart in the geographic area scope to described covering, amplify processing; Display module, be illustrated in the 3rd default interface for the electronic chart in the geographic area scope of the described covering after described amplification is processed.
The searching method of above-mentioned electronic chart and system, carry out and search in the geographic area scope only covered on electronic chart at the magnifier control when search, and, without search the Search Results mated with the key word of inputting or option in whole map, therefore can improve handling property and treatment effeciency.
The browsing method of above-mentioned electronic chart and system, obtain the geographic area scope that the magnifier control covers on electronic chart when browsing electronic chart, can only to the electronic chart in the geographic area scope of this covering, according to preset ratio, amplify processing, and, without whole electronic chart being carried out to whole amplification, therefore can improve handling property and treatment effeciency.
[accompanying drawing explanation]
The schematic flow sheet that Fig. 1 is the searching method of electronic chart in an embodiment;
Fig. 2 shows the interface schematic diagram of magnifier control and Search Results in an embodiment;
Fig. 3 will search the schematic flow sheet that the point of interest that obtains is showed in an embodiment;
Fig. 4 shows the interface schematic diagram of Search Results in another embodiment.
The structural representation that Fig. 5 is the search system of electronic chart in an embodiment.
The structural representation that Fig. 6 is the search system of electronic chart in another embodiment;
The structural representation that Fig. 7 is search module in an embodiment;
The structural representation that Fig. 8 is search module in another embodiment;
The structural representation that Fig. 9 is the search system of electronic chart in another embodiment;
The schematic flow sheet that Figure 10 is the browsing method of electronic chart in an embodiment;
The structural representation that Figure 11 is the browing system of electronic chart in an embodiment;
The structural representation that Figure 12 is the browing system of electronic chart in another embodiment.
[embodiment]
As shown in Figure 1, in one embodiment, a kind of searching method of electronic chart comprises the following steps:
Step S102, obtain searching request and obtain the geographic area scope that the magnifier control covers on electronic chart, comprises key word or the option of input in this searching request.
In one embodiment, before step S102, can on electronic chart, show the magnifier control; When detecting that the magnifier control is moved or the engineer's scale of electronic chart changes, generate the key word that comprises input or the searching request of option.
Concrete, in one embodiment, can for example, getting operational order (get user on electronic chart click instruction by mouse right button), enter the magnifier browse mode, show the icon (as shown in Figure 2) of magnifier control on electronic chart.In another embodiment, also can, after the key word that gets input or option, show the magnifier control on electronic chart.Further, the magnifier control can be moved under user's dragging on electronic chart.
In one embodiment, can first obtain key word or the option of input, when detecting that the magnifier control is moved or the engineer's scale of electronic chart changes, the key word that generation comprises input or the searching request of option, and obtain this searching request, and then obtain the geographic area scope that the magnifier control covers on electronic chart.
In another embodiment, also can work as and detect when the magnifier control is moved or the engineer's scale of electronic chart changes, obtain the geographic area scope that the magnifier control covers on electronic chart, obtain again key word or the option of input, then the key word that generation comprises input or the searching request of option, and obtain this searching request.
Further, in one embodiment, in the time of can detecting in real time the position ，Dang position of magnifier control on electronic chart and change by client, the magnifier control be detected and be moved.The engineer's scale of electronic chart refers to long measure on electronic chart and the ratio between actual map length, client records the engineer's scale of electronic chart.When zooming in or out whole electronic chart, the engineer's scale of electronic chart can change, and the geographic area scope that the magnifier control covers also can change.
Further, also obtain key word or the option of input, concrete, can before or after the step that shows the magnifier control, obtain key word or the option of input.The key word or the option that comprise input in the searching request generated.Wherein, key word can be by the input of predefined input frame, and option can be the option that the alternative and point of interest that sets in advance is relevant etc.For example, the key word of input or option can be " China Merchants Banks ".
In one embodiment, the detailed process of obtaining the geographic area scope that the magnifier control covers on electronic chart is: the geographic position of center on electronic chart that obtains the magnifier control; Obtain according to the engineer's scale of this geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
As mentioned above, can generate searching request by client, can comprise the geographic position (be center corresponding longitude and latitude) of center on electronic chart of magnifier control in this searching request.Preferably, when the engineer's scale that this geographic position is magnifier control end movement or electronic chart has changed, the geographic position of the center of magnifier control on electronic chart.After client gets this searching request, can extract according to searching request the geographic position of center on electronic chart of magnifier control wherein, and calculate in conjunction with the engineer's scale of electronic chart the geographic area scope that the magnifier control covers on electronic chart.The geographic area scope calculated is added in searching request as search parameter, and this searching request is sent to server.
As shown in Figure 2, in one embodiment, the magnifier control preferably is set to circle, and the center of magnifier control is the center of circle.Client gets longitude and latitude corresponding to the center of circle, and, in conjunction with the current engineer's scale of electronic chart, calculating the radius of the geographic area that the magnifier control covers, the longitude and latitude that the geographic area scope that the magnifier control covers on electronic chart can be corresponding by this center of circle and this radius are determined.Client can this center of circle is corresponding longitude and latitude and this radius as search parameter, add in searching request, and be sent to server.
Be appreciated that the magnifier control also can be set to other shapes, such as rectangle, triangle etc.Can calculate in conjunction with concrete geometric model the geographic area scope that the magnifier control covers by the way, repeat no more at this.
In other embodiments, after also can generating searching request by client, searching request is sent to server, obtain searching request by server, and the geographic position of center on electronic chart that obtains the magnifier control according to searching request, and obtain according to the engineer's scale of this geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.The processing procedure that server obtains this geographic area scope is identical with the processing procedure of above-mentioned client, at this, also repeats no more.
Step S104 searches the Search Results with the key word of inputting or option coupling in the scope of the geographic area of this covering.
Concrete, in one embodiment, Search Results is point of interest (POI), the point of interest of so-called electronic chart refers to the various places that can cause that people pay close attention in electronic chart.Each point of interest in electronic chart is a corresponding geographic position (being longitude and latitude), and the relevant information of point of interest comprises geographic name, address, phone, classification, brief introduction etc.
In the present embodiment, in advance the corresponding relation between geographic position and point of interest can be set, wherein, geographic position can corresponding a plurality of points of interest, and point of interest is stored in interest point data base.In one embodiment, also can add up the user preference factor that point of interest is corresponding, and by the user preference factor and point of interest corresponding stored.The so-called user preference factor refers to can react the parameter value of user to the preference degree of certain point of interest.
Further, can add up in advance the accessed number of times of point of interest, the accessed number of times of point of interest is more, and the corresponding user preference factor is larger.In addition, also can obtain calling party sign and the accessed number of times of point of interest, add up the accessed number of times of the point of interest of corresponding calling party sign, thereby obtain the user preference factor of certain user's point of interest, realize personalized customization.
Further, in one embodiment, in step S 104, can search corresponding geographic position in the geographic area that the magnifier control covers and with the key word of input or the point of interest of option coupling.Concrete, server, after the key word that gets input or option, is searched the point of interest mated with the key word of inputting or option in the geographic area scope that can adopt traditional searching algorithm to cover at the magnifier control, do not repeat them here.
In the present embodiment, owing in the geographic area scope only covered at the magnifier control, carrying out and searching, with respect to traditional mode of searching in whole electronic chart, handled data volume is less, therefore can improve handling property and treatment effeciency.
Further, in one embodiment, in step S104, can obtain the distance between the center of searching geographic position that the point of interest that obtains is corresponding and magnifier control.Concrete, the longitude and latitude at the longitude and latitude that server can be corresponding according to point of interest and the place, center of magnifier control calculates distance between the two.In the present embodiment, can to searching the point of interest obtained, be sorted according to this distance, distance is nearer, and the sequence of point of interest is more forward.
In another embodiment, also can obtain and search the user preference factor corresponding to point of interest obtained, search according to this distance and user preference factor pair the point of interest obtained and sorted, distance is nearer and the user preference factor is larger, and the sequence of point of interest is more forward.Concrete, the weights of distance and the user preference factor can be set, calculate the sequence factor of point of interest according to both weights, according to sequence factor pair point of interest, sorted.
In one embodiment, server can be back to client by searching the point of interest obtained search the point of interest obtained with the key word of user's input or option coupling in the geographic area scope covered after.
Further, as shown in Figure 3, in one embodiment, after step S104, also can comprise:
Step S202, obtain the relevant information of the point of interest found, and the sequence by the relevant information of point of interest according to point of interest is illustrated in the first default interface with tabular form.
As shown in Figure 2, the first interface can be set to the first dialog box A, can extract and set a quantity forward point of interest of sequence, and the relevant information of the point of interest of extraction is illustrated in the first dialog box A with tabular form.The user can conduct interviews by the point of interest of clicking in the first dialog box A.
In one embodiment, when the user drags that the magnifier control moves on electronic chart or during the convergent-divergent electronic chart, client can detect that the magnifier control is moved or the engineer's scale of electronic chart changes, and generates key word or the option searching request that comprises input.Server can again be searched the point of interest mated with the key word of inputting or option according to search parameter wherein after receiving searching request, and point of interest that will find and sequence returns to client.
Further, can the point of interest that one container returns for the service device be set at client terminal local, during point of interest that client finds in displaying, can be directly from extracting the point of interest of predetermined number in this container, and obtain the relevant information of these points of interest, the relevant information of point of interest is illustrated in as in the first dialog box A in Fig. 2 with tabular form according to sequence.
In the present embodiment, owing to the point of interest found can being illustrated in the first interface with tabular form, with respect to traditional on whole electronic chart the mode of mark point of interest, can more convenient user search its interested point of interest, have more dirigibility.
Step S204, the instruction of choosing of obtaining point of interest to showing in the first interface.
Step S206, according to choose instruction by the relative information displaying of the point of interest chosen in default second contact surface.
Concrete, when the user is interested in certain point of interest, can select this point of interest.As shown in Figure 4, second contact surface can be set to the second dialog box B, for showing the point of interest of its user-selected interested the first dialog box A.When client get point of interest that the user shows in to the first dialog box A choose instruction after, obtain according to choosing instruction the point of interest that the user selects, and obtain the relevant information of point of interest in the container of the point of interest that can return from the service device, then be illustrated in the second dialog box B.
In one embodiment, also can receive user's operation, according to the link of the point of interest of showing in second contact surface, enter into the corresponding page of point of interest that second contact surface is showed.
In one embodiment, after step S206, also can comprise: adjusted according to choosing the instruction user preference factor corresponding to point of interest, and reset according to the user preference factor pair point of interest after above-mentioned distance and adjustment.
In the present embodiment, when the user has chosen certain point of interest in the first interface, illustrate that this user is interested in this point of interest, can be according to the user preference factor of choosing the point of interest that instruction adjustment chooses.Concrete.Client can be sent to server by choosing instruction, and server is according to the accessed number of times of choosing the Instruction Statistics point of interest, thereby the user preference factor of adjustment point of interest is further reset according to the user preference factor pair point of interest after above-mentioned distance and adjustment.After being appreciated that point of interest being reset, server receives searching request again, can return to corresponding Search Results according to the point of interest after resetting.
In one embodiment, for example, after receiving default operational order (mouse click by right key instruction), can exit the magnifier browse mode, hide the magnifier control.
As shown in Figure 5, in one embodiment, a kind of search system of electronic chart, comprise acquisition request module 102, regional acquisition module 104 and search module 106, wherein:
The geographic area scope that zone acquisition module 104 covers on electronic chart for obtaining the magnifier control.
In one embodiment, as shown in Figure 6, this system also comprises that control arranges module 108 and searching request generation module 110, wherein:
Control arranges module 108 for show the magnifier control on electronic chart.
In one embodiment, control arranges module 108 can for example, enter into the magnifier browse mode getting user's operational order (get user on electronic chart click instruction by mouse right button), shows the icon of magnifier control on electronic chart.In another embodiment, control arranges module 108 also can be after the key word or option that get user's input, demonstration magnifier control on electronic chart.
Searching request generation module 110 is for when detecting that the magnifier control is moved or the engineer's scale of electronic chart changes, and generates the key word that comprises input or the searching request of option.
In one embodiment, key word or the option of input be can first be obtained by searching request generation module 110, when detecting that the magnifier control is moved or the engineer's scale of electronic chart changes, the key word that comprises input or the searching request of option generated.Acquisition request module 102 gets this searching request, then obtains by regional acquisition module 104 the geographic area scope that the magnifier control covers on electronic chart.
In another embodiment, also can work as and detect when the magnifier control is moved or the engineer's scale of electronic chart changes, zone acquisition module 104 obtains the geographic area scope that the magnifier control covers on electronic chart, obtained again key word or the option of input by searching request generation module 110, the key word that then generation comprises input or the searching request of option.
Further, in one embodiment, module 108 is set control and searching request generation module 110 all can be arranged at client.When the real-time detection of the searching request generation module 110 position ，Dang position of magnifier control on electronic chart changes, the magnifier control detected and be moved.The engineer's scale of electronic chart refers to long measure on electronic chart and the ratio between actual map length, client records the engineer's scale of electronic chart.When the user zooms in or out whole electronic chart, the engineer's scale of electronic chart can change, and the geographic area scope that the magnifier control covers also can change.
Further, can obtain key word or the option of input, concrete, can before or after the step that shows the magnifier control, obtain key word or the option of input.Searching request generation module 110 generates searches key word or the option that comprises input in the element request.
In one embodiment, regional acquisition module 104 is the geographic position of center on electronic chart for obtaining the magnifier control also, and obtain according to the engineer's scale of this geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
Searching request generation module 110 can be located at client, and the searching request that searching request generation module 110 generates can comprise the geographic position (be center corresponding longitude and latitude) of center on electronic chart of magnifier control.Preferably, when the engineer's scale that this geographic position is magnifier control end movement or electronic chart has changed, the geographic position of the center of magnifier control on electronic chart.
As shown in Figure 2, in one embodiment, the magnifier control preferably is set to circle, and the center of magnifier control is the center of circle.Zone acquisition module 104 is for getting longitude and latitude corresponding to the center of circle, and, in conjunction with the current engineer's scale of electronic chart, calculating the radius of the geographic area that the magnifier control covers, the longitude and latitude that the geographic area scope that the magnifier control covers on electronic chart can be corresponding by this center of circle and this radius are determined.Zone acquisition module 104 can be used for the longitude and latitude that this center of circle is corresponding and this radius adds in searching request as search parameter, and is sent to search module 106.
Be appreciated that the magnifier control also can be set to other shapes, such as rectangle, triangle etc.Can calculate in conjunction with concrete geometric model the geographic area scope that the magnifier control covers by the way, repeat no more at this.
In other embodiments, acquisition request module 102 and regional acquisition module 104 also can be located at server end.Acquisition request module 102 is obtained searching request, zone acquisition module 104 obtains the geographic position of center on electronic chart of magnifier control according to searching request, and obtains according to the engineer's scale of this geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
Concrete, search module 106 can be located at server end.In one embodiment, it is point of interest (POI) that search module 106 is searched the Search Results obtained, and the point of interest of so-called electronic chart refers to the various places that can cause that people pay close attention in electronic chart.Each point of interest in electronic chart is a corresponding geographic position (being longitude and latitude), and the relevant information of point of interest comprises geographic name, address, phone, classification, brief introduction etc.
In the present embodiment, at server end, stored the corresponding relation between geographic position and point of interest, wherein, geographic position can corresponding a plurality of points of interest, and point of interest can be stored in interest point data base.In one embodiment, also can add up the user preference factor that point of interest is corresponding, server end can be stored point of interest and the corresponding user preference factor.The so-called user preference factor refers to can react the parameter value of user to the preference degree of certain point of interest.
In one embodiment, as shown in Figure 7, search module 106 comprise search module 116, apart from acquisition module 126 and the first order module 136, wherein:
Search module 116 for search corresponding geographic position in the geographic area that the magnifier control covers and with the key word of input or the point of interest of option coupling.
Concrete, search module 116 after the key word that gets input or option, search the point of interest mated with the key word of inputting or option in the geographic area scope that can adopt traditional searching algorithm to cover at the magnifier control, do not repeat them here.
Apart from acquisition module 126 for obtaining the distance between the center of searching geographic position that the point of interest that obtains is corresponding and magnifier control.
Concrete, calculate distance between the two apart from acquisition module 126 for the longitude and latitude at the place, center of the longitude and latitude corresponding according to point of interest and magnifier control.
The first order module 136 is for being sorted to searching the point of interest obtained according to this distance, and distance is nearer, and the sequence of point of interest is more forward.
In another embodiment, as shown in Figure 8, search module 106 comprises searches module 116, distance calculation module 126 and the second order module 146, wherein:
The second order module 146 searches for obtaining the user preference factor corresponding to point of interest obtained, and searches according to this distance and user preference factor pair the point of interest obtained and is sorted, and distance is nearer and the user preference factor is larger, and the sequence of point of interest is more forward.
Concrete, the second order module 146 can be used for arranging the weights of distance and the user preference factor, calculates the sequence factor of point of interest according to both weights, according to sequence factor pair point of interest, is sorted.
In one embodiment, as shown in Figure 9, the search system of electronic chart also comprises the first display module 112 and the second display module 114, wherein:
The first display module 112 is for obtaining the relevant information of the point of interest found, and the sequence by the relevant information of point of interest according to point of interest is illustrated in the first default interface with tabular form.
Concrete, when the user drags that the magnifier control moves on electronic chart or during the convergent-divergent electronic chart, searching request generation module 110 detects that the magnifier control is moved or the engineer's scale of electronic chart changes, and generates searching request.Search module 106 can again be searched the point of interest mated with the key word of inputting or option according to search parameter wherein after receiving searching request, and point of interest that will find and sequence returns to client.
Further, can one container (not shown) be set for depositing the point of interest returned at client terminal local, during point of interest that the first display module 112 finds in displaying, can be directly from extracting the point of interest of predetermined number in this container, and obtain the relevant information of these points of interest, the relevant information of point of interest is illustrated in as in the first dialog box A in Fig. 2 with tabular form according to sequence.
The second display module 114 obtains the choose instruction of user to the point of interest showed in the first interface, according to choose instruction by the relative information displaying of the point of interest chosen in default second contact surface.
Concrete, when the user is interested in certain point of interest, can select this point of interest.When the second display module 114 get point of interest that the user shows in to the first dialog box A choose instruction after, obtain according to choosing instruction the point of interest that the user selects, and can, from obtaining the relevant information of point of interest in the container of depositing point of interest, then be illustrated in the second dialog box B as shown in Figure 4.
In one embodiment, the search system of electronic chart also can comprise the adjusting module (not shown), for being adjusted according to choosing the instruction user preference factor corresponding to point of interest.In the present embodiment, the second order module 146 also can be used for according to above-mentioned distance and the user preference factor pair point of interest after adjusting is reset.
In the present embodiment, when the user has chosen certain point of interest in the first interface, illustrate that this user is interested in this point of interest.Concrete.The first display module 112 can be sent to adjusting module by choosing instruction, and adjusting module can be located at server end, according to the user preference factor of choosing instruction adjustment point of interest.Further, the second order module 146 is reset according to the user preference factor pair point of interest after above-mentioned distance and adjustment.After being appreciated that point of interest being reset, search module 106 receives searching request again, can return to corresponding Search Results according to the point of interest after resetting.
In one embodiment, for example, after control arranges module 108 and also is used in and receives default operational order (mouse click by right key instruction), exit the magnifier browse mode, hide the magnifier control.
As shown in figure 10, in one embodiment, a kind of browsing method of electronic chart comprises the following steps:
Step S302, obtain map and check request.
In one embodiment, before step S302, can on electronic chart, show the magnifier control; When detecting that the magnifier control is moved or the engineer's scale of electronic chart changes, generate map and check request.
Concrete, in one embodiment, can enter into the magnifier browse mode after getting user's operational order, show the icon (as shown in Figure 2) of magnifier control on electronic chart.Further, the magnifier control can be moved under user's dragging on electronic chart.
Concrete, but when the position ，Dang position of Real-Time Monitoring magnifier control on electronic chart changes, the magnifier control detected and be moved.The engineer's scale of electronic chart refers to long measure on electronic chart and the ratio between actual map length, client records the engineer's scale of electronic chart.When the user zooms in or out whole electronic chart, the engineer's scale of electronic chart can change, and the geographic area scope that the magnifier control covers also can change.
Step S304, check the geographic area scope that acquisition request magnifier control covers on electronic chart according to the map.
In one embodiment, the detailed process of step S304 is: the geographic position of center on electronic chart of checking according to the map acquisition request magnifier control; Obtain according to the engineer's scale of this geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
Concrete, when the geographic position of the center of magnifier control on electronic chart is preferably engineer's scale that the magnifier control finishes mobile or electronic chart and changed, the geographic position (center corresponding longitude and latitude) of the center of magnifier control on electronic chart.After obtaining map and checking request, this geographic position is wherein extracted in the request of can checking according to the map, and calculates in conjunction with the engineer's scale of electronic chart the geographic area scope that the magnifier control covers on electronic chart.
As shown in Figure 2, in one embodiment, the magnifier control preferably is set to circle, and the center of magnifier control is the center of circle.Client gets longitude and latitude corresponding to the center of circle, and, in conjunction with the current engineer's scale of electronic chart, calculating the radius of the geographic area that the magnifier control covers, the longitude and latitude that the geographic area scope that the magnifier control covers on electronic chart can be corresponding by this center of circle and this radius are determined.
Be appreciated that the magnifier control also can be set to other shapes, such as rectangle, triangle etc.Can calculate in conjunction with concrete geometric model the geographic area scope that the magnifier control covers by the way, repeat no more at this.
Step S306, amplify processing to the electronic chart in the geographic area scope covered.
Concrete, can amplify processing to the electronic chart in regional extent according to preset ratio.
Step S308, the electronic chart in the geographic area scope of this covering after amplification is processed is illustrated in the 3rd default interface.
As shown in Figure 2, the 3rd default interface can be the first dialog box A, for showing the electronic chart in the regional extent of amplifying after processing.
In one embodiment, also can obtain to the electronic chart in the 3rd interface drag instruction or convergent-divergent instruction, the electronic chart in the 3rd interface is dragged or convergent-divergent.For example, as shown in Figure 2, use mouse to click the electronic chart in this regional extent of showing in the first dialog box A, after pinning, do not unclamp and drag electronic chart, can the electronic chart in the first dialog box A be dragged.Again for example, use mouse to click the electronic chart in the first dialog box A, do not unclamp then roll mouse roller bearing after pinning, can carry out convergent-divergent to the electronic chart in the first dialog box A.
In one embodiment, can for example, after receiving default operational order (mouse click by right key instruction), exit the magnifier browse mode, hide the magnifier control.
As shown in figure 11, in one embodiment, a kind of browing system of electronic chart, comprise acquisition request 302, regional acquisition module 304, amplify processing module 306 and display module 308, wherein:
The geographic area scope of zone acquisition module 304 for checking that according to the map acquisition request magnifier control covers on electronic chart.
In one embodiment, as shown in figure 12, the browing system of electronic chart also can comprise that control arranges module 310 and checks request generation module 312, wherein:
Control arranges module 310 for show the magnifier control on electronic chart.
Check that request generation module 312 is for when detecting that the magnifier control is moved or the engineer's scale of electronic chart changes, the generation map is checked request.
In one embodiment, zone acquisition module 304, also for checking according to the map the geographic position of center on electronic chart of acquisition request magnifier control, and obtains according to the engineer's scale of this geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
Concrete, when the geographic position of the center of magnifier control on electronic chart is preferably engineer's scale that the magnifier control finishes mobile or electronic chart and changed, the geographic position (center corresponding longitude and latitude) of the center of magnifier control on electronic chart.Zone acquisition module 304 can be used for checking according to the map request extraction this geographic position wherein, and calculates in conjunction with the engineer's scale of electronic chart the geographic area scope that the magnifier control covers on electronic chart.
As shown in Figure 2, in one embodiment, the magnifier control preferably is set to circle, and the center of magnifier control is the center of circle.Zone acquisition module 304 gets longitude and latitude corresponding to the center of circle, and, in conjunction with the current engineer's scale of electronic chart, calculating the radius of the geographic area that the magnifier control covers, the longitude and latitude that the geographic area scope that the magnifier control covers on electronic chart can be corresponding by this center of circle and this radius are determined.
Be appreciated that the magnifier control also can be set to other shapes, such as rectangle, triangle etc.Can calculate in conjunction with concrete geometric model the geographic area scope that the magnifier control covers by the way, repeat no more at this.
In one embodiment, the browing system of electronic chart also can comprise the control module (not shown), for obtain to the electronic chart at the 3rd interface drag instruction or convergent-divergent instruction, the electronic chart in the 3rd interface is dragged or convergent-divergent.
The searching method of above-mentioned electronic chart, browsing method and system, the geographic area scope only the magnifier control covered on electronic chart when searching for and browsing is processed, and can improve handling property and treatment effeciency.
In addition, because searching method and the system of electronic chart are only showed the Search Results in the geographic area scope of magnifier control covering, with respect to traditional mode of mark of directly on electronic chart, point of interest being carried out, can not bring the point of interest due to mark to cause the user to check inconvenient problem too much, therefore can facilitate the user to check Search Results.
In addition, traditional browsing mode is more single, makes the user lack the dirigibility of initiatively effectively controlling electronic chart.And the browsing method of above-mentioned electronic chart and system, the electronic chart in the geographic area scope that the magnifier control amplified after processing is covered is illustrated in the 3rd interface, more can facilitate the user to browse.
The searching method of above-mentioned electronic chart, browsing method and system, the effect of using magnifier to consult a map in can simulating reality, used and have more more flexibly hommization, can be widely used in various bench devices, is specially adapted to the flat-panel devices of touch-screen etc.
It should be noted that searching method in above-mentioned electronic chart and the client in system, browsing method and system, can be also for moving the application program of electronic chart, can be also webpage client or browser client.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise the flow process as the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (18)
1. the searching method of an electronic chart comprises the following steps:
Obtain searching request and obtain the geographic area scope that the magnifier control covers on electronic chart, comprising key word or the option of input in described searching request;
Search the Search Results with the key word of inputting or option coupling in the scope of the geographic area of described covering.
2. the searching method of electronic chart according to claim 1, is characterized in that, before the described step of obtaining searching request, also comprises:
Show described magnifier control on electronic chart;
When detecting that described magnifier control is moved or the engineer's scale of electronic chart changes, generate the key word that comprises input or the searching request of option.
3. the searching method of electronic chart according to claim 1, is characterized in that, the described step of obtaining the geographic area scope that the magnifier control covers on electronic chart is:
Obtain the geographic position of center on electronic chart of described magnifier control;
Obtain according to the engineer's scale of described geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
4. the searching method of electronic chart according to claim 3, is characterized in that, described Search Results is point of interest; The step of searching the Search Results mated with the key word of inputting or option in the described geographic area scope covering comprises:
Search corresponding geographic position in the scope of the geographic area of described covering and with the key word of input or the point of interest of option coupling;
Obtain the distance between the center of searching geographic position that the point of interest that obtains is corresponding and described magnifier control; With
According to described distance, the described point of interest obtained of searching is sorted, described distance is nearer, and the sequence of point of interest is more forward; Or
Obtain the described user preference factor corresponding to point of interest obtained of searching, sorted according to described distance and the described point of interest obtained of searching of user preference factor pair, described distance is nearer and the user preference factor is larger, and the sequence of point of interest is more forward.
5. the searching method of electronic chart according to claim 4, is characterized in that, after described step of searching in the geographic area scope covered with the Search Results of the key word of user's input or option coupling, also comprises:
Obtain the relevant information of the point of interest found, the relevant information of described point of interest is illustrated in the first default interface with tabular form according to described sequence;
Obtain the instruction of choosing of point of interest to showing in described the first interface;
According to described choose instruction by the relative information displaying of the point of interest selected in default second contact surface.
6. the searching method of electronic chart according to claim 5, is characterized in that, after the step of choosing instruction of the described point of interest of showing in obtaining described the first interface, also comprises:
According to the described instruction user preference factor corresponding to described point of interest of choosing, adjusted;
According to the described point of interest of user preference factor pair after described distance and adjustment, reset.
7. the search system of an electronic chart, is characterized in that, comprising:
The acquisition request module, for obtaining searching request, comprise key word or the option of input in described searching request;
The zone acquisition module, the geographic area scope covered on electronic chart for obtaining the magnifier control;
Search module, for searching the Search Results mated with the key word of inputting or option in the geographic area scope in described covering.
8. the search system of electronic chart according to claim 7, is characterized in that, described system also comprises:
Control arranges module, for key word or the option that obtains input, shows described magnifier control on electronic chart;
The searching request generation module, for when detecting that described magnifier control is moved or the engineer's scale of electronic chart changes, generate the key word that comprises described input or the searching request of option.
9. the search system of electronic chart according to claim 7, it is characterized in that, the center geographic position on electronic chart of described regional acquisition module for obtaining described magnifier control, and obtain according to the engineer's scale of described geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
10. the search system of electronic chart according to claim 9, is characterized in that, described Search Results is point of interest; Described search module comprises:
Search module, for search corresponding geographic position in the scope of the geographic area of described covering and with the key word of input or the point of interest of option coupling;
Apart from acquisition module, for obtaining the distance between the center of searching geographic position that the point of interest that obtains is corresponding and described magnifier control; With
The first order module, for being sorted according to described distance and the described point of interest obtained of searching, described distance is nearer, and the sequence of point of interest is more forward; Or
The second order module, for obtaining the described user preference factor corresponding to point of interest obtained of searching, according to described distance and the described point of interest obtained of searching of user preference factor pair, sorted, described distance is nearer and the user preference factor is larger, and the sequence of point of interest is more forward.
11. the search system of electronic chart according to claim 10, is characterized in that, described system also comprises:
The first display module, for obtaining the relevant information of the point of interest found, be illustrated in the relevant information of described point of interest in the first default interface with tabular form according to described sequence;
The second display module, for obtaining the instruction of choosing of point of interest that described the first interface is showed, according to described choose instruction by the relative information displaying of the point of interest of described selection in default second contact surface.
12. the search system of electronic chart according to claim 11, is characterized in that, described system also comprises:
Adjusting module, for being adjusted according to the described instruction user preference factor corresponding to described point of interest of choosing;
Described the second order module is also reset for the described point of interest of user preference factor pair according to after described distance and adjustment.
13. the browsing method of an electronic chart comprises the following steps:
Obtain map and check request;
Check according to described map the geographic area scope that acquisition request magnifier control covers on electronic chart;
Electronic chart in the geographic area scope of described covering is amplified to processing;
Electronic chart in the geographic area scope of the described covering after amplification is processed is illustrated in the 3rd default interface.
14. the browsing method of electronic chart according to claim 13, is characterized in that, obtains before geography checks the step of request described, also comprises:
Show described magnifier control on electronic chart;
When detecting that described magnifier control is moved or the engineer's scale of electronic chart changes, generate map and check request.
15. the browsing method of electronic chart according to claim 13, is characterized in that, describedly checks that according to the map the step of the geographic area scope that acquisition request magnifier control covers on electronic chart is:
Check according to the map the geographic position of center on electronic chart of the described magnifier control of acquisition request;
Obtain according to the engineer's scale of described geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
16. the browing system of an electronic chart, is characterized in that, comprising:
The acquisition request module, check request for obtaining map;
The zone acquisition module, for checking the geographic area scope that acquisition request magnifier control covers on electronic chart according to described map;
Amplify processing module, for the electronic chart in the geographic area scope to described covering, amplify processing;
Display module, be illustrated in the 3rd default interface for the electronic chart in the geographic area scope of the described covering after described amplification is processed.
17. the browing system of electronic chart according to claim 16, is characterized in that, described system also comprises:
Control arranges module, for show described magnifier control on electronic chart;
Check the request generation module, for when detecting that described magnifier control is moved or the engineer's scale of electronic chart changes, generate map and check request.
18. the browing system of electronic chart according to claim 16, it is characterized in that, described regional acquisition module is used for checking according to the map the geographic position of center on electronic chart of the described magnifier control of acquisition request, and obtains according to the engineer's scale of described geographic position and electronic chart the geographic area scope that the magnifier control covers on electronic chart.
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| CN2012101866322A CN103473235A (en) | 2012-06-07 | 2012-06-07 | Searching method of electronic map, browsing method and system of electronic map |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280041A (en) * | 2014-09-17 | 2015-01-14 | 竹边科技有限公司 | Electronic map displaying method and system |
| CN104574116A (en) * | 2015-01-07 | 2015-04-29 | 湖南惠农科技有限公司 | On-line service method and device based on electronic map |
| CN104951397A (en) * | 2014-05-16 | 2015-09-30 | 腾讯科技（深圳）有限公司 | Mobile equipment testing method, mobile equipment testing device, mobile equipment testing server and mobile equipment testing system |
| CN105787092A (en) * | 2016-03-16 | 2016-07-20 | 浙江大学 | Multi-keyword map search method based on regionalization |
| 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 |
| CN110399568A (en) * | 2019-07-04 | 2019-11-01 | Oppo广东移动通信有限公司 | Information search method, device, terminal and storage medium |
| CN112189196A (en) * | 2018-08-24 | 2021-01-05 | 谷歌有限责任公司 | Personalized landmark |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070130525A1 (en) * | 2005-12-07 | 2007-06-07 | 3Dlabs Inc., Ltd. | Methods for manipulating web pages |
| CN201035830Y (en) * | 2006-06-08 | 2008-03-12 | 宋兆卫 | Map with fast index function |
| CN101140579A (en) * | 2007-10-12 | 2008-03-12 | 唐丽霞 | Double windows electronic map with magnifying glasses windows service system and method on internet |
| CN101196399A (en) * | 2007-11-23 | 2008-06-11 | 凯立德欣技术（深圳）有限公司 | Navigation system and its query and indication method for surrounding information |
| CN101206119A (en) * | 2006-12-19 | 2008-06-25 | 环达电脑(上海)有限公司 | Method for blur search of POI spot through telephone number for guidance system |
| CN101506848A (en) * | 2006-08-25 | 2009-08-12 | 微软公司 | Filtering of data layered on mapping applications |
| CN101639847A (en) * | 2009-06-01 | 2010-02-03 | 北京四维图新科技股份有限公司 | Electronic map query method, electronic map query system and navigator |
| CN101677472A (en) * | 2008-09-19 | 2010-03-24 | 中国移动通信集团辽宁有限公司 | Mobile communication navigation method, system and terminal |
-
2012
- 2012-06-07 CN CN2012101866322A patent/CN103473235A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070130525A1 (en) * | 2005-12-07 | 2007-06-07 | 3Dlabs Inc., Ltd. | Methods for manipulating web pages |
| CN201035830Y (en) * | 2006-06-08 | 2008-03-12 | 宋兆卫 | Map with fast index function |
| CN101506848A (en) * | 2006-08-25 | 2009-08-12 | 微软公司 | Filtering of data layered on mapping applications |
| CN101206119A (en) * | 2006-12-19 | 2008-06-25 | 环达电脑(上海)有限公司 | Method for blur search of POI spot through telephone number for guidance system |
| CN101140579A (en) * | 2007-10-12 | 2008-03-12 | 唐丽霞 | Double windows electronic map with magnifying glasses windows service system and method on internet |
| CN101196399A (en) * | 2007-11-23 | 2008-06-11 | 凯立德欣技术（深圳）有限公司 | Navigation system and its query and indication method for surrounding information |
| CN101677472A (en) * | 2008-09-19 | 2010-03-24 | 中国移动通信集团辽宁有限公司 | Mobile communication navigation method, system and terminal |
| CN101639847A (en) * | 2009-06-01 | 2010-02-03 | 北京四维图新科技股份有限公司 | Electronic map query method, electronic map query system and navigator |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104951397A (en) * | 2014-05-16 | 2015-09-30 | 腾讯科技（深圳）有限公司 | Mobile equipment testing method, mobile equipment testing device, mobile equipment testing server and mobile equipment testing system |
| CN104951397B (en) * | 2014-05-16 | 2017-12-26 | 腾讯科技（深圳）有限公司 | Method of testing, device, server and the system of mobile device |
| CN104280041A (en) * | 2014-09-17 | 2015-01-14 | 竹边科技有限公司 | Electronic map displaying method and system |
| CN104574116A (en) * | 2015-01-07 | 2015-04-29 | 湖南惠农科技有限公司 | On-line service method and device based on electronic map |
| CN104574116B (en) * | 2015-01-07 | 2018-06-19 | 湖南惠农科技有限公司 | Online service method and apparatus based on electronic map |
| CN105787092A (en) * | 2016-03-16 | 2016-07-20 | 浙江大学 | Multi-keyword map search method based on regionalization |
| 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 |
| CN112189196A (en) * | 2018-08-24 | 2021-01-05 | 谷歌有限责任公司 | Personalized landmark |
| CN110399568A (en) * | 2019-07-04 | 2019-11-01 | Oppo广东移动通信有限公司 | Information search method, device, terminal and storage medium |
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