CN101917459A - Cartographic information transmission and display method, a cartographic information transmission and display system, terminal and server - Google Patents
Cartographic information transmission and display method, a cartographic information transmission and display system, terminal and server Download PDFInfo
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- CN101917459A CN101917459A CN201010233166XA CN201010233166A CN101917459A CN 101917459 A CN101917459 A CN 101917459A CN 201010233166X A CN201010233166X A CN 201010233166XA CN 201010233166 A CN201010233166 A CN 201010233166A CN 101917459 A CN101917459 A CN 101917459A
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Abstract
The embodiment of the invention discloses a cartographic information transmission and display method, a cartographic information transmission and display system, a terminal and a server. The method comprises the following steps of: sending a cartographic information acquisition request to the server by the mobile terminal, wherein the request comprises a cartographic feature required for acquisition, and the cartographic feature consists of cartographic information within a geographic area; receiving the cartographic information acquisition request by the server, separating cartographic information corresponding to the cartographic feature in the request from complete cartographic information stored per se and sending the separated cartographic information to the mobile terminal; and receiving the cartographic information by the mobile terminal, drawing a cartographic picture according to the cartographic information and displaying the cartographic picture. The cartographic information transmission and display method, the cartographic information transmission and display system as well as the corresponding mobile terminal and the server can be used for providing more specific and nichetargeting cartographic information service for mibile terminal users, and the data transmission quantity between the mobile terminal and the server can be reduced.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of cartographic information transmission and display packing, cartographic information transmission and display system, and corresponding mobile terminal and server.
Background technology
Along with the progress of electronic technology and mobile communication technology, the function of portable terminal is constantly strengthened, and attainable application is more and more, and the application that electronic chart, electronic navigation etc. are relevant with cartographic information is universal day by day.
From present case, portable terminal realizes that the mode of cartographic information inquiries such as electronic chart, electronic navigation mainly contains three kinds: the one, and portable terminal self is stored a cartographic information, according to user's search request, transfers corresponding part to show; The 2nd, online navigation generally is stored in cartographic information in the server of network side, and when mobile terminal request was obtained cartographic information, server directly issued map datum, and terminal is according to the data displayed map of receiving; The 3rd, above-mentioned dual mode is used, when not meeting the cartographic information that user inquiring requires in the cartographic information of portable terminal self storage, portable terminal obtains the cartographic information that meets customer requirements from network side server.
But the present inventor finds that in implementing process of the present invention existing portable terminal realizes that all there is obvious defects in several modes of cartographic information inquiry:
The defective of first kind of implementation is, portable terminal is because the restriction of volume and cost, the electronic chart of himself storage is often detailed inadequately, and in nowadays fast-developing urban construction, and the electronic chart of portable terminal self storage will soon loss of accuracy; The defective of the two kinds of implementations in back is, all cartographic informations that server obtains the geographic area correspondence of cartographic information with mobile terminal request all issue, data traffic is big, and the information interaction time is long, and the concrete search request that satisfies mobile phone users that can't be pointed.Simultaneously, because be subjected to the influence of mobile terminal display screen area, the cartographic information that server issues also can not be very detailed, and therefore, wanting provides just difficulty more of more concrete and pointed cartographic information service for mobile phone users.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of cartographic information transmission and display packing, cartographic information transmission and display system are provided, and corresponding mobile terminal and server.Can simultaneously, reduce the volume of transmitted data between portable terminal and the server for mobile phone users provides more concrete and pointed cartographic information service.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of cartographic information transmission and display packing, comprising:
Portable terminal sends cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request, and described map elements is made up of all cartographic informations in the geographic area; All map elementses are formed complete cartographic information;
Server receives described cartographic information and obtains request, isolates with described cartographic information from the complete cartographic information of self storage and obtains map elements corresponding map information in the request, and send its isolated described cartographic information to described portable terminal;
Portable terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture.
Wherein, described portable terminal sends cartographic information to server and obtains in the request, and described cartographic information obtains in the request and comprises: the map elements of acquisition request, and attribute; Described map elements is made up of attribute, and an attribute of described map elements is made up of the class cartographic information in this map elements; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential area.
Wherein, described server receives described cartographic information and obtains request, from the complete cartographic information of self storage, isolate and obtain map elements corresponding map information in the request, and send its isolated described cartographic information, comprising to described portable terminal with described cartographic information:
Server receives described cartographic information and obtains request, obtains the map elements and the attribute of its request;
Server extracts the cartographic information of described map elements, and classifies according to the attribute of cartographic information;
Server sends described cartographic information to described portable terminal and obtains attribute corresponding map information in the request.
Wherein, described portable terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture, comprising:
Portable terminal receives the cartographic information that described server sends;
Portable terminal is plotted in described cartographic information on the map of self storing, and generates map picture;
Portable terminal shows described map picture by the display screen of self.
Wherein, described portable terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture, comprising:
Portable terminal receives that described server sends, and obtains map elements corresponding map information in the request with cartographic information;
Portable terminal is operated according to the user, from described and cartographic information obtain map elements corresponding map information the request, obtains the attribute corresponding map information that the user selects;
The attribute corresponding map information that portable terminal is selected according to described user is drawn on the map of self storing accordingly, generates map picture;
Portable terminal shows described map picture by the display screen of self.
Wherein, comprise the coordinate of this cartographic information correspondence in the described cartographic information, described portable terminal is according to the coordinate map making picture of described cartographic information correspondence.
Correspondingly, the embodiment of the invention also provides a kind of portable terminal, comprising:
Request sending module is used for sending cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request, and described map elements is made up of all cartographic informations in the geographic area; All map elementses are formed complete cartographic information;
Information receiving module is used to receive cartographic information; Described cartographic information is after server receives described cartographic information and obtains request, from the complete cartographic information of described server stores, isolate with described cartographic information and obtain map elements corresponding map information in the request, and the cartographic information that sends to described portable terminal;
The mapping module is used for the cartographic information that receives according to described information receiving module, the map making picture, and show described map picture by display screen;
Display screen is used to the described map picture that shows that described mapping module is drawn.
Wherein, described map elements is made up of attribute, and an attribute of described map elements is made up of the class cartographic information in this map elements; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential area; The coordinate that comprises this cartographic information correspondence in the described cartographic information, described mapping module is according to the coordinate map making picture of described cartographic information correspondence.
Wherein, the described request sending module sends cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request, and attribute.
Wherein, described information receiving module is used to receive cartographic information; Described cartographic information is after server receives described cartographic information and obtains request, from the complete cartographic information of described server stores, isolate with described cartographic information and obtain map elements corresponding map information in the request, and after classifying according to the attribute of cartographic information, described server sends to described portable terminal, obtains attribute corresponding map information in the request with described cartographic information.
Wherein, described mapping module is drawn described cartographic information according to the coordinate of the cartographic information correspondence of described information receiving module reception on the map of self storing, generate map picture.
Wherein, described mapping module comprises:
Information extraction unit is used for the operation according to the user, from the cartographic information that described information receiving module received, extracts the attribute corresponding map information that the user selects;
The mapping unit is used for the coordinate of the cartographic information correspondence extracted according to described information extraction unit, draws accordingly on the map of self storage, generates map picture.
Implement the embodiment of the invention, have following beneficial effect: server can provide cartographic information more targetedly for mobile phone users, portable terminal is the interested cartographic information of explicit user targetedly, and the uninterested cartographic information of user can not show, make the user clearlyer obtain cartographic information easily, improve user's experience.Simultaneously, the present invention will reduce the volume of transmitted data between server and the portable terminal.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is cartographic information transmission provided by the invention and the display packing first embodiment schematic flow sheet;
Fig. 2 is cartographic information transmission provided by the invention and the display packing second embodiment schematic flow sheet;
Fig. 3 presents to user's cartographic information effect schematic diagram for portable terminal;
The Che Kung Temple zone complete cartographic information schematic diagram of Fig. 4 for storing in the server;
The interactive interface schematic diagram that Fig. 5 provides for portable terminal;
Fig. 6 is that portable terminal is drawn the map picture that generates on the map of self storing;
Fig. 7 is the schematic diagram of portable terminal to the displayed map picture;
Fig. 8 is cartographic information transmission provided by the invention and display packing the 3rd embodiment schematic flow sheet;
Fig. 9 is cartographic information transmission provided by the invention and display system example structure schematic diagram;
Figure 10 is the portable terminal first example structure schematic diagram provided by the invention;
Figure 11 is the portable terminal second example structure schematic diagram provided by the invention;
Figure 12 is the server first example structure schematic diagram provided by the invention;
Figure 13 is the server second example structure schematic diagram provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Referring to Fig. 1, be cartographic information transmission provided by the invention and the display packing first embodiment schematic flow sheet, as shown in Figure 1:
At step S100, portable terminal sends cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request, and described map elements is made up of all cartographic informations in the geographic area; All map elementses are formed complete cartographic information.
At step S101, server receives described cartographic information and obtains request.
At step S102, server is isolated with described cartographic information from the complete cartographic information of self storage and is obtained map elements corresponding map information in the request.
At step S103, server sends described cartographic information to described portable terminal and obtains map elements corresponding map information in the request.
At step S104, portable terminal receives described cartographic information, according to described cartographic information map making picture.
At step S105, portable terminal shows the map picture of its drafting.
Implement cartographic information transmission and display packing that the embodiment of the invention provides, make server provide cartographic information more targetedly for mobile phone users, portable terminal only shows at the user's interest cartographic information, the uninterested cartographic information of user then can not show, under the less situation of mobile terminal display screen, make the user clearlyer obtain cartographic information easily, improve user's experience.Simultaneously, the present invention will reduce consuming time in volume of transmitted data between server and the portable terminal and the data transmission procedure.
Referring to Fig. 2, be cartographic information transmission provided by the invention and the display packing second embodiment schematic flow sheet, in the present embodiment, with the flow process of this cartographic information transmission of more detailed description and display packing.Need to prove, in embodiments of the present invention, server memory contains complete cartographic information, and described complete cartographic information is made up of some map elementses, a map elements is by in the described complete cartographic information, and all cartographic informations in geographic area are formed.
All cartographic informations that comprise in map elements belong to different attributes again, and promptly a map elements is made up of certain attributes, and attribute is made up of the class cartographic information in the map elements; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential area etc.
Cartographic information transmission and display packing that present embodiment provides are primarily aimed at the portable terminal that self stores simple cartographic information.
Transmission of cartographic information that present embodiment provides and display packing flow process be as shown in Figure 2:
At step S200, portable terminal sends cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request, and attribute.More specifically, this cartographic information obtains map elements and the attribute that comprises in the request, and this map elements and attribute are that portable terminal is determined according to user's input.
More specifically, in actual applications, suppose that mobile phone users wants to look for the place of having a dinner at the Che Kung Temple annex, but the cartographic information that is subjected to portable terminal self storage is fairly simple and the restriction of display area, this portable terminal is presented to user's cartographic information shown in Fig. 3 a, and the display effect on portable terminal is shown in Fig. 3 b.And Fig. 4 is the complete cartographic information of storing in the server in zone, Che Kung Temple, and two compare, and obviously the cartographic information of Fig. 3 demonstration is detailed inadequately, can not satisfy user's actual demand.Therefore, need portable terminal to obtain more detailed cartographic information to server requests.
Further, at step S200, portable terminal is before server transmission cartographic information obtains request, and portable terminal at first provides interactive interface to the user, imports its map elements that need obtain and attribute for the user.Certainly, understand for the ease of the user, may be different to the concrete name of " map elements " and " attribute ", but essence is the same, for example provide in the interactive interface to the user at portable terminal, " map elements " may be called as " zone ", and " attribute " may be called as " point of interest ", and its display effect is shown in Fig. 5 a; The user imports its map elements that need obtain and attribute by interactive interface, shown in Fig. 5 b; Portable terminal extracts the content of user's input, " Che Kung Temple " is generated cartographic information as map elements, " Catering Area " as attribute obtain request, sends to server then.
At step S201, server receives described cartographic information and obtains request, obtains the map elements and the attribute of its request.Further, cartographic information obtains the map elements that carries in the request and attribute because imported by the user, may have nonstandard situation, present existing fuzzy search, fuzzy location, semanteme technology such as are searched and can be addressed the above problem, and repeat no more herein.
At step S202, server extracts described cartographic information and obtains the map elements corresponding map information of carrying in the request.More specifically, the map elements of supposing user's input is " Che Kung Temple ", in the complete cartographic information of server memory storage, map elements " Che Kung Temple " corresponding map information comprises: the cartographic information of various attributes such as the road in the zone, Che Kung Temple, Office Area, shopping centre, Catering Area, residential area, its corresponding display effect as shown in Figure 4, certainly, this cartographic information is actual is stored in the server with data mode.
At step S203, server is classified all cartographic informations in this map elements according to attribute.More specifically, all cartographic informations are classified according to attribute in the server map elements, and are after all cartographic informations are pressed its attributive classification in the map elements as shown in Figure 4, as shown in table 1:
Table 1
Need to prove; table 1 is by the schematic diagram behind its attributive classification to all cartographic informations in the map elements; actual storage situation in server and necessarily to be exactly form, so can not be with representation qualification protection scope of the present invention of table 1 with table 1.In addition, in actual applications, each bar cartographic information all has corresponding coordinate, so that the portable terminal coordinate map making picture of information correspondence according to the map.The coordinate of cartographic information correspondence can be actual latitude and longitude coordinates, also can be the self-defining coordinate of cartographic information provider.
At step S204, server sends described cartographic information to described portable terminal and obtains attribute corresponding map information in the request.Present embodiment for example in, after server is finished the attributive classification of cartographic information, the cartographic information that portable terminal is sent obtain in the request attribute---" Catering Area " pairing cartographic information sends to portable terminal.Its specifying information is as shown in table 2:
Table 2
Server has just only comprised the cartographic information in user's interest food and drink zone in the cartographic information that portable terminal sends.Compared with prior art, server obviously reduces to the data volume that portable terminal transmits, under identical network condition, and cartographic information transmission and display packing that portable terminal adopts present embodiment to provide, its speed that obtains cartographic information is faster, and the communication cost is lower.
At step S205, portable terminal receives the cartographic information that described server sends.
At step S206, the cartographic information that portable terminal sends described server is plotted on the map of self storing, and generates map picture.More specifically, in the present embodiment, after portable terminal receives cartographic information as shown in table 2, according to the coordinate of each bar cartographic information correspondence, draw on the comparatively simple map of self storing, generate map picture, its effect as shown in Figure 6.
At step S207, portable terminal shows described map picture by the display screen of self.In the present embodiment, its effect as shown in Figure 7, the cartographic information of having a dinner that the user is concerned about all has been plotted on the map, the unconcerned out of Memory of user then is omitted, make things convenient for the user to find own information of interest more fast, improve user's experience, promote user's satisfaction.
Implement cartographic information transmission and display packing that the embodiment of the invention provides, make server provide cartographic information more targetedly for mobile phone users, portable terminal only shows at the user's interest cartographic information, the uninterested cartographic information of user then can not show, under the less situation of mobile terminal display screen, make the user can clearlyer obtain cartographic information easily.Simultaneously, the present invention will reduce consuming time in volume of transmitted data between server and the portable terminal and the data transmission procedure, improve user's experience, promote user's satisfaction.
Cartographic information transmission and display packing that a last embodiment provides, server has only transmitted the cartographic information of a kind of attribute of user's interest, but when user's actual queries map, may successively pay close attention to the cartographic information of multiple attribute, for example, one user handles affairs near the Che Kung Temple, possible this user needs to understand the place of having a dinner earlier, near paying close attention to again then shopping centre, the method that provides according to a last embodiment, portable terminal needs to obtain corresponding cartographic information to server at twice, and server also needs twice pair of map attribute to classify, and this process repeats with regard to seeming loaded down with trivial details, portable terminal and load of server have been increased, and mobile terminal request to obtain the number of times of cartographic information many more, its process repeats more, portable terminal and load of server are heavy more.For solving the problems of the technologies described above, the invention provides another kind of cartographic information transmission and display packing.
Referring to Fig. 8, be cartographic information transmission provided by the invention and display packing the 3rd embodiment schematic flow sheet.The same with a last embodiment, server memory contains complete cartographic information, and described complete cartographic information is made up of some map elementses, and a map elements is by in the described complete cartographic information, and all cartographic informations in geographic area are formed.Also comprise different attributes in the map elements.Simultaneously, the part steps of present embodiment and a last embodiment are similar, just no longer describe in detail.Transmission of this cartographic information and display packing be as shown in Figure 8:
At step S800, portable terminal sends cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request (not comprising attribute).
At step S801, server extracts described cartographic information and obtains the map elements corresponding map information of carrying in the request.Optionally, server is classified all cartographic informations in this map elements according to attribute.Certainly, to the process that cartographic information is classified according to attribute, also can carry out at subsequent step by portable terminal.
At step S802, server sends cartographic information to portable terminal and obtains map elements corresponding map information in the request.
At step S803, the portable terminal reception server sends, and obtains map elements corresponding map information in the request with cartographic information.
At step S804, portable terminal is operated according to the user, from described and cartographic information obtain map elements corresponding map information the request, obtains the attribute corresponding map information that the user selects.Further, if in step S801, server is not classified according to attribute to cartographic information, and then in this step, portable terminal needs elder generation to the map information classification, then according to user's selection, therefrom obtains the attribute corresponding map information that the user selects.
At step S805, the attribute corresponding map information that portable terminal is selected according to the user is drawn on the map of self storing accordingly, generates map picture.
At step S806, portable terminal shows described map picture by the display screen of self.Pay close attention to the cartographic information of this other attribute of map elements the user, and when portable terminal sends instruction, return step 804, obtain the attribute corresponding map information that the user selects again, generate picture and also show.
Implement cartographic information transmission and display packing that the embodiment of the invention provides, make server provide cartographic information more targetedly for mobile phone users, the interested cartographic information of a portable terminal explicit user, the uninterested cartographic information of user then can not show.Under the less situation of mobile terminal display screen, make the user can clearlyer obtain cartographic information easily.Simultaneously, the present invention has further simplified the reciprocal process between server and the portable terminal, has reduced portable terminal and load of server, reduces consuming time in volume of transmitted data and the data transmission procedure, improves user's experience, promotes user's satisfaction.
Referring to Fig. 9, be cartographic information transmission provided by the invention and display system example structure schematic diagram, cartographic information transmission that present embodiment provides and display system can realize above-mentioned cartographic information transmission and display packing.As shown in Figure 9, this cartographic information transmission and display system are made up of server 1 and at least one portable terminal 2.
Portable terminal 2 is used for sending cartographic information to server 1 and obtains request; And the cartographic information of reception server 1 feedback, portable terminal 2 is information map making picture and demonstration according to the map.
Server 1 is used for obtaining request according to the cartographic information that receives, and isolates from the complete cartographic information of self storage with cartographic information and obtains map elements corresponding map information in the request, and send cartographic information to portable terminal 1.
More specifically, portable terminal 2 is used for comprising to the cartographic information request of obtaining that server 1 sends: the map elements of acquisition request, this map elements are to be made of the cartographic information in the geographic area; All map elementses are formed complete cartographic information.The coordinate that comprises this cartographic information correspondence in the cartographic information, portable terminal 1 is according to the coordinate map making picture of described cartographic information correspondence.
Implement cartographic information transmission and display system that the embodiment of the invention provides, make server provide cartographic information more targetedly for mobile phone users, portable terminal only shows at the user's interest cartographic information, the uninterested cartographic information of user then can not show, under the less situation of mobile terminal display screen, make the user can clearlyer obtain cartographic information easily.Simultaneously, the present invention will reduce consuming time in volume of transmitted data between server and the portable terminal and the data transmission procedure, improve user's experience, promote user's satisfaction.
Referring to Figure 10, be the portable terminal first example structure schematic diagram provided by the invention, the portable terminal that present embodiment provides can be applicable to cartographic information transmission and the display system among the embodiment.This portable terminal comprises:
Request sending module 21 is used for sending cartographic information to server and obtains request; Cartographic information obtains in the request and comprises: the map elements of acquisition request, map elements are to be made of the cartographic information in the geographic area; All map elementses are formed complete cartographic information.
Implement cartographic information transmission and display system that the embodiment of the invention provides, make server provide cartographic information more targetedly for mobile phone users, portable terminal only shows at the user's interest cartographic information, the uninterested cartographic information of user then can not show, under the less situation of mobile terminal display screen, make the user can clearlyer obtain cartographic information easily.Simultaneously, the present invention will reduce consuming time in volume of transmitted data between server and the portable terminal and the data transmission procedure, improve user's experience, promote user's satisfaction.
Referring to Figure 10, now provide the more specifically embodiment of this portable terminal equally.In embodiments of the present invention, will be referred to the server of network side, this server memory contains complete cartographic information, described complete cartographic information is made up of some map elementses, a map elements is by in the described complete cartographic information, and all cartographic informations in geographic area are formed.
All cartographic informations that comprise in map elements belong to different attributes again, and promptly a map elements is made up of certain attributes, and attribute is made up of the class cartographic information in the map elements; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential area etc.
The portable terminal that present embodiment provides self stores simple cartographic information.The portable terminal that present embodiment provides comprises as shown in figure 10:
Request sending module 21 is used for sending cartographic information to server and obtains request; Cartographic information obtains in the request and comprises: the map elements of acquisition request, map elements are to be made of the cartographic information in the geographic area; All map elementses are formed complete cartographic information.
Preferably, this cartographic information obtains map elements and the attribute that comprises in the request, and this map elements and attribute are that request sending module 21 is determined according to user's input.
More specifically, in actual applications, suppose that mobile phone users wants to look for the place of having a dinner at the Che Kung Temple annex, but the cartographic information that is subjected to portable terminal self storage is fairly simple and the restriction of display area, this portable terminal is presented to user's cartographic information shown in Fig. 3 a, and the display effect on portable terminal is shown in Fig. 3 b.And Fig. 4 is the complete cartographic information of storing in the server in zone, Che Kung Temple, two compare, and obviously the cartographic information of Fig. 3 demonstration is detailed inadequately, can not satisfy user's actual demand, therefore, need request sending module 21 to obtain more detailed cartographic information to server requests.
Further, request sending module 21 provided interactive interface to the user earlier before server transmission cartographic information obtains request, import its map elements that need obtain and attribute for the user.Certainly, understand for the ease of the user, may be different to the concrete name of " map elements " and " attribute ", but essence is the same, for example provide in the interactive interface to the user, " map elements " may be called as " zone ", and " attribute " may be called as " point of interest ", and its display effect is shown in Fig. 5 a; The user imports its map elements that need obtain and attribute by interactive interface, shown in Fig. 5 b; Request sending module 21 is extracted the content of user's input, " Che Kung Temple " is generated cartographic information as map elements, " Catering Area " as attribute obtain request, and request sending module 21 sends this figure information acquisition request to server then.
More concrete, server is after the cartographic information that receives the portable terminal transmission obtains request, and at first, server obtains the map elements and the attribute of its request.Secondly, server extracts map elements corresponding map information, the map elements of supposing user's input is " Che Kung Temple ", in the complete cartographic information of server memory storage, map elements " Che Kung Temple " corresponding map information comprises: the cartographic information of various attributes such as the road in the zone, Che Kung Temple, Office Area, shopping centre, Catering Area, residential area, its corresponding display effect as shown in Figure 4, certainly, this cartographic information is actual to be stored in the server with data mode.Then, all cartographic informations are classified according to attribute in the server map elements, and are after all cartographic informations are pressed its attributive classification in the map elements as shown in Figure 4, as shown in table 1.At last, server sends described cartographic information to portable terminal and obtains attribute corresponding map information in the request, and this cartographic information is received by the information receiving module 22 of portable terminal.
More specifically, the cartographic information that mapping module 23 sends server is plotted on the map of portable terminal self storage, generates map picture.In the present embodiment, after information receiving module 22 received cartographic information as shown in table 2, mapping module 23 was drawn on the comparatively simple map of portable terminal self storage according to the coordinate of each bar cartographic information correspondence, generate map picture, its effect as shown in Figure 6.
Implement the portable terminal that the embodiment of the invention provides, can provide cartographic information more targetedly for mobile phone users, the interested cartographic information of a portable terminal explicit user, the uninterested cartographic information of user then can not show.Under the less situation of mobile terminal display screen, make the user clearlyer obtain cartographic information easily, improve user's experience, promote user's satisfaction.
Referring to Figure 11, be the portable terminal second example structure schematic diagram provided by the invention.The same with a last embodiment, same in the server that relates in the present embodiment, store complete cartographic information, described complete cartographic information is made up of some map elementses, a map elements is by in the described complete cartographic information, and all cartographic informations in geographic area are formed.Also comprise different attributes in the map elements.As shown in figure 11, this portable terminal comprises:
Request sending module 21 is used for sending cartographic information to server and obtains request; Cartographic information obtains in the request and comprises: the map elements of acquisition request (not comprising attribute).
Information extraction unit 231 is used for the operation according to the user, from the cartographic information that information receiving module 22 receives, extracts the attribute corresponding map information that the user selects.More specifically, if server is classified all cartographic informations in this map elements according to attribute, then information extraction unit 231 can directly be extracted the attribute corresponding map information that the user selects.If server is not classified according to attribute to cartographic information, then information extraction unit 231 needs elder generation to the map information classification, then according to user's selection, therefrom obtains the attribute corresponding map information that the user selects.
Mapping unit 232 is used for the coordinate of the cartographic information correspondence extracted according to described information extraction unit, draws accordingly on the map of self storage, generates map picture.When the user pays close attention to the cartographic information of this other attribute of map elements, send instruction to information extraction unit 231, extract the attribute corresponding map information that the user selects again, generate picture by mapping unit 232 and also show by display screen 24.
Implement the portable terminal that the embodiment of the invention provides, can provide cartographic information more targetedly for mobile phone users, the interested cartographic information of a portable terminal explicit user, the uninterested cartographic information of user then can not show.Under the less situation of mobile terminal display screen, make the user can clearlyer obtain cartographic information easily.Simultaneously, the present invention has further simplified the reciprocal process between portable terminal and the server, has reduced portable terminal, reduces consuming time in volume of transmitted data and the data transmission procedure, improves user's experience, promotes user's satisfaction.
Referring to Figure 12, be the server first example structure schematic diagram provided by the invention, as shown in the figure, this server comprises:
Implement the server that the embodiment of the invention provides, can provide cartographic information more targetedly to portable terminal, portable terminal is only shown at the user's interest cartographic information, the uninterested cartographic information of user then can not show, under the less situation of mobile terminal display screen, be convenient to the clearer cartographic information that obtains easily of user, improve user's experience.Simultaneously, the present invention will reduce server consuming time in portable terminal data quantity transmitted and data transmission procedure.
Referring to Figure 13, be the server second example structure schematic diagram provided by the invention, in the present embodiment, with the structure of more detailed this server of description.As shown in figure 13, this server comprises:
Further, this request processing module 13 comprises:
Implement the server that the embodiment of the invention provides, can provide cartographic information more targetedly to portable terminal, portable terminal is only shown at the user's interest cartographic information, the uninterested cartographic information of user then can not show, under the less situation of mobile terminal display screen, be convenient to the clearer cartographic information that obtains easily of user, improve user's experience.Simultaneously, the present invention will reduce server consuming time in portable terminal data quantity transmitted and data transmission procedure.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Above disclosed only is a kind of preferred embodiment of the present invention, certainly can not limit the present invention's interest field with this, one of ordinary skill in the art will appreciate that all or part of flow process that realizes the foregoing description, and, still belong to the scope that invention is contained according to the equivalent variations that claim of the present invention is done.
Claims (11)
1. a cartographic information transmits and display packing, it is characterized in that, comprising:
Portable terminal sends cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request, and described map elements is made up of all cartographic informations in the geographic area; All map elementses are formed complete cartographic information;
Server receives described cartographic information and obtains request, isolates with described cartographic information from the complete cartographic information of self storage and obtains map elements corresponding map information in the request, and send its isolated described cartographic information to described portable terminal;
Portable terminal receives described cartographic information, according to described cartographic information map making picture, and shows described map picture.
2. cartographic information transmission as claimed in claim 1 and display packing is characterized in that described portable terminal sends cartographic information to server and obtains in the request, and described cartographic information obtains in the request and comprises: the map elements of acquisition request, and attribute;
Described map elements is made up of attribute, and an attribute of described map elements is made up of the class cartographic information in this map elements; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential area.
3. cartographic information transmission as claimed in claim 2 and display packing, it is characterized in that, described server receives described cartographic information and obtains request, from the complete cartographic information of self storage, isolate and obtain map elements corresponding map information in the request with described cartographic information, and send its isolated described cartographic information to described portable terminal, comprising:
Server receives described cartographic information and obtains request, obtains the map elements and the attribute of its request;
Server extracts described map elements corresponding map information, and classifies according to the attribute of cartographic information;
Server sends described cartographic information to described portable terminal and obtains attribute corresponding map information in the request.
4. cartographic information transmission as claimed in claim 3 and display packing is characterized in that described portable terminal receives described cartographic information, according to described cartographic information map making picture, and show described map picture, comprising:
Portable terminal receives the cartographic information that described server sends;
Portable terminal is plotted in described cartographic information on the map of self storing, and generates map picture;
Portable terminal shows described map picture by the display screen of self.
5. cartographic information transmission as claimed in claim 2 and display packing is characterized in that described portable terminal receives described cartographic information, according to described cartographic information map making picture, and show described map picture, comprising:
Portable terminal receives that described server sends, and obtains map elements corresponding map information in the request with cartographic information;
Portable terminal is operated according to the user, from described and cartographic information obtain map elements corresponding map information the request, obtains the attribute corresponding map information that the user selects;
The attribute corresponding map information that portable terminal is selected according to described user is drawn on the map of self storing accordingly, generates map picture;
Portable terminal shows described map picture by the display screen of self.
6. transmission of the cartographic information described in claim 1 to 5 and display packing is characterized in that comprise the coordinate of this cartographic information correspondence in the described cartographic information, described portable terminal is according to the coordinate map making picture of described cartographic information correspondence.
7. a portable terminal is characterized in that, comprising:
Request sending module is used for sending cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request, and described map elements is made up of all cartographic informations in the geographic area; All map elementses are formed complete cartographic information;
Information receiving module is used to receive cartographic information; Described cartographic information is after server receives described cartographic information and obtains request, from the complete cartographic information of described server stores, isolate with described cartographic information and obtain map elements corresponding map information in the request, and the cartographic information that sends to described portable terminal;
The mapping module is used for the cartographic information that receives according to described information receiving module, the map making picture, and show described map picture by display screen;
Display screen is used to the described map picture that shows that described mapping module is drawn.
8. portable terminal as claimed in claim 7 is characterized in that described map elements is made up of attribute, and an attribute of described map elements is made up of the class cartographic information in this map elements; The kind of described attribute comprises: road, Office Area, shopping centre, Catering Area, residential area; The coordinate that comprises this cartographic information correspondence in the described cartographic information, described mapping module is according to the coordinate map making picture of described cartographic information correspondence.
9. portable terminal as claimed in claim 8 is characterized in that, the described request sending module sends cartographic information to server and obtains request; Described cartographic information obtains in the request and comprises: the map elements of acquisition request, and attribute.
10. portable terminal as claimed in claim 9 is characterized in that, described information receiving module is used to receive cartographic information; Described cartographic information is after server receives described cartographic information and obtains request, from the complete cartographic information of described server stores, isolate with described cartographic information and obtain map elements corresponding map information in the request, and after classifying according to the attribute of cartographic information, described server sends to described portable terminal, obtains attribute corresponding map information in the request with described cartographic information.
11. portable terminal as claimed in claim 8 is characterized in that, described mapping module comprises:
Information extraction unit is used for the operation according to the user, from the cartographic information that described information receiving module received, extracts the attribute corresponding map information that the user selects;
The mapping unit is used for the coordinate of the cartographic information correspondence extracted according to described information extraction unit, draws accordingly on the map of self storage, generates map picture.
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| CN201010233166.XA CN101917459B (en) | 2010-07-21 | 2010-07-21 | Cartographic information transmission and display method, cartographic information transmission and display system, terminal and server |
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