CN104834723A - Display processing method and device of map - Google Patents
Display processing method and device of map Download PDFInfo
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- CN104834723A CN104834723A CN201510239876.6A CN201510239876A CN104834723A CN 104834723 A CN104834723 A CN 104834723A CN 201510239876 A CN201510239876 A CN 201510239876A CN 104834723 A CN104834723 A CN 104834723A
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
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- G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The invention discloses a display processing method and device of a map. The method comprises the following steps: sending a map downloading request to a server to obtain description information of a target map corresponding to a map mark and a plurality of map blocks, wherein the map downloading request comprises the map mark; receiving the description information of the target map, which is sent by the server; loading a canvas corresponding to the description information; receiving the map blocks corresponding to the target map, which are sent by the server in sequence, and loading the received map blocks into positions corresponding to coordinates of division region boundaries of the map blocks on the canvas in sequence; and sequentially displaying the loaded map blocks. The invention further discloses the device for realizing the method.
Description
Technical field
The present invention relates to maps processing technical field, particularly relate to a kind of display processing method and device of map.
Background technology
Along with the development of computer technology and information science, the information provided by map (i.e. general map) made of paper cannot meet the demand of user, therefore, the substitute is application in vehicle and/or mobile phone etc. based on national or zonal numerical map.Its advantage is: numerical map can carry out factor combination, the splicing of arbitrary form easily to the content of general map, form new map.The drawing output of indefinite scale, any range can be carried out to numerical map.
But, because the data volume of complete numerical map is general larger, therefore, when the terminal belonging to user carries out download and the display of numerical map, processing speed can be caused comparatively slow, and occur the problem of time delay.
Summary of the invention
The embodiment of the present invention provides a kind of display processing method and device of map, for effectively improving processing speed, and solves the problem of the time delay of prior art, improves the Experience Degree that user uses further.
A display processing method for map, comprises the following steps:
Send map download request to server, described map download request comprises ground map logo, for described server according to described map download request, obtains the descriptor of the target map corresponding with described ground map logo and multiple map block;
Receive the descriptor of described target map that described server sends, and according to the descriptor of described target map, load the painting canvas corresponding with described descriptor;
Receive the map block that the described target map of described server transmission is corresponding successively, and the map block that will receive successively, be loaded into position corresponding to the coordinate on the cut zone border in described map block on described painting canvas;
Show the map block after loading successively.
By sending map download request to server, for server according to this map download request, obtain the descriptor of the target map corresponding with the ground map logo in this map download request and multiple map block, receive the descriptor of the target map that this server sends, and according to the descriptor of this target map, load the painting canvas corresponding with this descriptor, and receive the map block corresponding with this target map of this server transmission successively, successively the map block of reception is loaded into position corresponding to the coordinate on the cut zone border in this map block on painting canvas again, and show, need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
A display processing method for map, comprises the following steps:
Receive the map download request that client sends, described map download request comprises ground map logo;
Obtain the descriptor of the target map corresponding with described ground map logo and multiple map block;
The descriptor of target map corresponding for described ground map logo is sent to described client, for the descriptor of described client according to described target map, loads the painting canvas corresponding with described descriptor;
Successively the multiple map blocks in described target map are sent to described client, map block corresponding to described target map that described server sends is received successively for described client, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in described map block on painting canvas.
By receiving the map download request that client sends, this map download request comprises ground map logo, obtain the descriptor of the target map corresponding with this ground map logo and multiple map block, and the descriptor of target map corresponding for this ground map logo is sent to client, for the descriptor of this client according to this target map, load the painting canvas corresponding with this descriptor, successively the multiple map blocks in target map are sent to client again, map block corresponding to described target map that this server sends is received successively for client, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in this map block on painting canvas.Need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
Alternatively,
The descriptor of the target map that described acquisition is corresponding with described ground map logo and multiple map block, comprising:
Obtain the descriptor of the target map corresponding with described ground map logo;
Obtain the cut zone concordance list that described ground map logo is corresponding, and according to the coordinate on the cut zone border in the cut zone concordance list of acquisition, the target map corresponding to described ground map logo is split, and obtains multiple map block;
Wherein, each map block comprises the coordinate on a cut zone border of described target map and corresponding terrain parameter.
Because server is according to the map download request received, obtain the descriptor of target map, again dividing processing is carried out to target map, to obtain multiple map block, thus realize successively map block being loaded into position corresponding to the coordinate on the cut zone border in this map block on the painting canvas in client, and show, need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
Alternatively, the method also comprises:
Receive map segmentation request, described map segmentation request comprises the ground map logo of pre-segmentation;
According to described map segmentation request, obtain the cut zone concordance list that the ground map logo of described pre-segmentation is corresponding, and according to the coordinate on cut zone border in the cut zone concordance list obtained, the pre-segmentation map corresponding to the ground map logo of described pre-segmentation is split, and obtains multiple map block;
Wherein, each map block comprises the coordinate on a cut zone border of described pre-segmentation map and corresponding terrain parameter.
Owing to splitting target map in advance, therefore, after the map download request receiving ground map logo corresponding to this target map, its descriptor and multiple map block can be obtained fast, and send to client, thus more effectively improve the speed that client loads map.
Alternatively, describedly successively the multiple map blocks in described target map are sent to described client, comprising:
According to the longitude in the coordinate on the cut zone border of the multiple map blocks in described target map, according to order from big to small or order from small to large, sequence process is carried out to the multiple map blocks in described target map; And successively the multiple map blocks in the target map after sequence are sent to described client;
Or,
According to the latitude in the coordinate on the cut zone border of the multiple map blocks in described target map, according to order from big to small or order from small to large, sequence process is carried out to the multiple map blocks in described target map; And successively the multiple map blocks in the target map after sequence are sent to described client.
According to the send mode of different map blocks, the display mode of its target map can be realized neatly, thus more effectively improve the Experience Degree of user.
A display processing unit for map, is characterized in that, comprising:
Transceiver module, for sending map download request to server, described map download request comprises ground map logo, for described server according to described map download request, obtains the descriptor of the target map corresponding with described ground map logo and multiple map block;
Described transceiver module also for receiving the descriptor of described target map that described server sends, and according to the descriptor of described target map, loads the painting canvas corresponding with described descriptor;
Load-on module, the map block that the described target map for receiving the transmission of described server is successively corresponding, and the map block that will receive successively, be loaded into position corresponding to the coordinate on the cut zone border in described map block on described painting canvas;
Display module, for showing the map block after loading successively.
By sending map download request to server, for server according to this map download request, obtain the descriptor of the target map corresponding with the ground map logo in this map download request and multiple map block, receive the descriptor of the target map that this server sends, and according to the descriptor of this target map, load the painting canvas corresponding with this descriptor, and receive the map block corresponding with this target map of this server transmission successively, successively the map block of reception is loaded into position corresponding to the coordinate on the cut zone border in this map block on painting canvas again, and show, need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
A display processing unit for map, comprising:
Transceiver module, for receiving the map download request that client sends, described map download request comprises ground map logo;
Acquisition module, for obtaining the descriptor of the target map corresponding with described ground map logo and multiple map block;
Described transceiver module, also for the descriptor of target map corresponding for described ground map logo is sent to described client, for the descriptor of described client according to described target map, loads the painting canvas corresponding with described descriptor;
Described transceiver module is also for sending to described client by the multiple map blocks in described target map successively, for described map block corresponding to described target map receiving described server successively and send, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in described map block on painting canvas.
By receiving the map download request that client sends, this map download request comprises ground map logo, obtain the descriptor of the target map corresponding with this ground map logo and multiple map block, and the descriptor of target map corresponding for this ground map logo is sent to client, for the descriptor of this client according to this target map, load the painting canvas corresponding with this descriptor, successively the multiple map blocks in target map are sent to client again, map block corresponding to described target map that this server sends is received successively for client, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in this map block on painting canvas.Need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
Alternatively, described acquisition module comprises:
Acquiring unit, obtains the descriptor of the target map corresponding with described ground map logo;
Described acquiring unit, also for obtaining cut zone concordance list corresponding to described ground map logo;
Cutting unit, for the coordinate according to the cut zone border in the cut zone concordance list obtained, the target map corresponding to described ground map logo is split, and obtains multiple map block;
Wherein, each map block comprises the coordinate on a cut zone border of described target map and corresponding terrain parameter.
Because server is according to the map download request received, obtain the descriptor of target map, again dividing processing is carried out to target map, to obtain multiple map block, thus realize successively map block being loaded into position corresponding to the coordinate on the cut zone border in this map block on the painting canvas in client, and show, need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
Alternatively, described transceiver module is also for receiving map segmentation request, and described map segmentation request comprises the ground map logo of pre-segmentation;
Described acquisition module also for according to described map segmentation request, obtains the cut zone concordance list that the ground map logo of described pre-segmentation is corresponding;
Then described device also comprises:
Segmentation module, for the coordinate according to the cut zone border in the cut zone concordance list obtained, the pre-segmentation map corresponding to the ground map logo of described pre-segmentation is split, and obtains multiple map block;
Wherein, each map block comprises the coordinate on a cut zone border of described pre-segmentation map and corresponding terrain parameter.
Owing to splitting target map in advance, therefore, after the map download request receiving ground map logo corresponding to this target map, its descriptor and multiple map block can be obtained fast, and send to client, thus more effectively improve the speed that client loads map.
Alternatively, described device also comprises:
Order module, for the longitude in the coordinate on the cut zone border according to the multiple map blocks in described target map, according to order from big to small or order from small to large, carries out sequence process to the multiple map blocks in described target map;
Then described transceiver module is specifically for sending to described client by the multiple map blocks in the target map after sequence successively;
Or,
Described order module, for the latitude in the coordinate on the cut zone border according to the multiple map blocks in described target map, according to order from big to small or order from small to large, carries out sequence process to the multiple map blocks in described target map;
Then described transceiver module is specifically for sending to described client by the multiple map blocks in the target map after sequence successively.
According to the send mode of different map blocks, the display mode of its target map can be realized neatly, thus more effectively improve the Experience Degree of user.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write instructions, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the process flow diagram of the display processing method of the map of the embodiment of the present invention one;
Fig. 2 is the process flow diagram of the display processing method of the map of the embodiment of the present invention two;
Fig. 3 is the process flow diagram of the display processing method of the map of the embodiment of the present invention three;
Fig. 4 is the process flow diagram of the display processing method of the map of the embodiment of the present invention four;
Fig. 5 is the structural drawing of the display processing unit of the map of the embodiment of the present invention six;
Fig. 6 is the structural drawing of the display processing unit of the map of the embodiment of the present invention seven;
Fig. 7 is the structural drawing of the display processing unit of the map of the embodiment of the present invention eight;
Fig. 8 is the structural drawing of the display processing unit of the map of the embodiment of the present invention nine;
Fig. 9 is the structural drawing of the display processing unit of the map of the embodiment of the present invention ten.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Fig. 1 is the process flow diagram of the display processing method of the map of the embodiment of the present invention one, and as shown in Figure 1, the method comprises the following steps:
Step 101, send map download request to server, this map download request comprises ground map logo, for this server according to this map download request, obtains the descriptor of the target map corresponding with this ground map logo and multiple map block.
In the present embodiment, the executive agent performing the method can be client, such as: the equipment such as mobile phone, notebook.
Step 102, receive the descriptor of this target map that this server sends, and according to the descriptor of this target map, load the painting canvas corresponding with this descriptor.
In the present embodiment, for example, this descriptor can comprise the information such as the size of target map, then, after according to the size of this target map, client can load the painting canvas identical with the size of this target map thereon.
Step 103, receive map block corresponding to this target map that this server sends successively, and the map block that will receive successively, be loaded into position corresponding to the coordinate on the cut zone border in this map block on this painting canvas.
Step 104, successively show load after map block.
In the present embodiment, this target map can be divided into multiple map block by server, such as, can carry out the division of target map according to region, province or administrative region etc., successively each map block is sent to client again, client then can receive map block successively.Concrete, client often receives a map block, be then loaded into position corresponding to the coordinate on the cut zone border in this map block on this painting canvas, and show.
In the present embodiment, by sending map download request to server, for server according to this map download request, the descriptor of the target map corresponding with the ground map logo in this map download request and multiple map block is obtained, receive the descriptor of the target map that this server sends, and according to the descriptor of this target map, load the painting canvas corresponding with this descriptor, and receive the map block corresponding with this target map of this server transmission successively, successively the map block of reception is loaded into position corresponding to the coordinate on the cut zone border in this map block on painting canvas again, and show, need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
Fig. 2 is the process flow diagram of the display processing method of the map of the embodiment of the present invention two, and as shown in Figure 2, in the present embodiment, the executive agent performing the method can be server, then the method comprises the following steps:
The map download request that step 201, reception client send, this map download request comprises ground map logo.
Step 202, the descriptor obtaining the target map corresponding with this ground map logo and multiple map block.
In the present embodiment, this descriptor can comprise the information such as the size of target map.
Step 203, the descriptor of target map corresponding for this ground map logo is sent to this client, for the descriptor of this client according to this target map, load the painting canvas corresponding with this descriptor.
In the present embodiment, for example, this descriptor can comprise the information such as the size of target map, then client is after according to the size of this target map, can load the painting canvas identical with the size of this target map thereon.
Step 204, successively the multiple map blocks in this target map are sent to this client, map block corresponding to this target map that this server sends is received successively for this client, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in this map block on painting canvas.
In the present embodiment, this target map can be divided into multiple map block by server, such as, can carry out the division of target map according to region, province or administrative region etc., successively each map block is sent to client again, client then can receive map block successively.Concrete, client often receives a map block, be then loaded into position corresponding to the coordinate on the cut zone border in this map block on this painting canvas, and show.
In the present embodiment, by receiving the map download request that client sends, this map download request comprises ground map logo, obtain the descriptor of the target map corresponding with this ground map logo and multiple map block, and the descriptor of target map corresponding for this ground map logo is sent to client, for the descriptor of this client according to this target map, load the painting canvas corresponding with this descriptor, successively the multiple map blocks in target map are sent to client again, map block corresponding to described target map that this server sends is received successively for client, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in this map block on painting canvas.Need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
Fig. 3 is the process flow diagram of the display processing method of the map of the embodiment of the present invention three, on above-mentioned basis embodiment illustrated in fig. 2, as shown in Figure 3, in step 202, the acquisition descriptor of target map corresponding with this ground map logo and the specific implementation of multiple map block are:
Step 301, obtain the descriptor of the target map corresponding with this ground map logo.
Step 302, obtain cut zone concordance list corresponding to this ground map logo, and according to the coordinate on the cut zone border in the cut zone concordance list obtained, the target map corresponding to this ground map logo is split, and obtains multiple map block.
Wherein, each map block comprises the coordinate on a cut zone border of this target map and corresponding terrain parameter.
In the present embodiment, after server receives map download request, can according to the ground map logo in map download request, obtain the cut zone concordance list of its correspondence, wherein, this cut zone concordance list can comprise the coordinate on cut zone border, thus according to the coordinate on this cut zone border, dividing processing is carried out to this target map, to obtain multiple map block.
In addition, for example, the coordinate on this cut zone border can be the coordinate of zone boundary, province, also can be the coordinate etc. on border, administrative region.
In the present embodiment, because server is according to the map download request received, obtain the descriptor of target map, again dividing processing is carried out to target map, to obtain multiple map block, thus realize successively map block being loaded into position corresponding to the coordinate on the cut zone border in this map block on the painting canvas in client, and show, need once to load in prior art and the map of display number increasing, in the present embodiment due to can load successively and display-object map on multiple map blocks, therefore, effectively improve processing speed, and solve the problem of time delay, further increasing the Experience Degree that user uses.
Fig. 4 is the process flow diagram of the display processing method of the map of the embodiment of the present invention four, and on above-mentioned basis embodiment illustrated in fig. 2, as shown in Figure 4, the method also comprises:
Step 401, reception map segmentation request, this map segmentation request comprises the ground map logo of pre-segmentation.
Step 402, according to this map segmentation request, obtain the cut zone concordance list that the ground map logo of this pre-segmentation is corresponding, and according to the coordinate on cut zone border in the cut zone concordance list obtained, the pre-segmentation map corresponding to the ground map logo of this pre-segmentation is split, and obtains multiple map block.
Wherein, each map block comprises the coordinate on a cut zone border of this pre-segmentation map and corresponding terrain parameter.
In the present embodiment, for example, the coordinate on this cut zone border can be the coordinate of zone boundary, province, also can be the coordinate etc. on border, administrative region.
In addition, in the present embodiment, owing to splitting target map in advance, therefore, after the map download request receiving ground map logo corresponding to this target map, its descriptor and multiple map block can be obtained fast, and send to client, thus more effectively improve the speed that client loads map.
In the embodiment of the present invention five, on the basis of the arbitrary illustrated embodiment of above-mentioned Fig. 2 to Fig. 4, the specific implementation of this client in step 204, is sent to by the multiple map blocks in this target map to be successively:
According to the longitude in the coordinate on the cut zone border of the multiple map blocks in this target map, according to order from big to small or order from small to large, sequence process is carried out to the multiple map blocks in this target map; And successively the multiple map blocks in the target map after sequence are sent to this client.
Or,
According to the latitude in the coordinate on the cut zone border of the multiple map blocks in this target map, according to order from big to small or order from small to large, sequence process is carried out to the multiple map blocks in this target map; And successively the multiple map blocks in the target map after sequence are sent to this client.
In the present embodiment, according to the send mode of different map blocks, the display mode of its target map can be realized neatly, thus more effectively improve the Experience Degree of user.
Fig. 5 is the structural drawing of the display processing unit of the map of the embodiment of the present invention six, and as shown in Figure 5, the device of the present embodiment can be client, then this device comprises: transceiver module 11, load-on module 12 and display module 13; Wherein, transceiver module 11 is for sending map download request to server, and this map download request comprises ground map logo, for this server according to this map download request, obtains the descriptor of the target map corresponding with this ground map logo and multiple map block; This transceiver module 11 also for receiving the descriptor of this target map that this server sends, and according to the descriptor of this target map, loads the painting canvas corresponding with this descriptor; Map block corresponding to this target map that load-on module 12 sends for receiving this server successively, and the map block that will receive successively, be loaded into position corresponding to the coordinate on the cut zone border in this map block on this painting canvas; Display module 13 is for showing the map block after loading successively.
The display processing unit of the map of the present embodiment can perform the technical scheme of the display processing method of the map shown in Fig. 1, and it realizes principle and effect is similar, repeats no more herein.
Fig. 6 is the structural drawing of the display processing unit of the map of the embodiment of the present invention seven, and as shown in Figure 6, the device of the present embodiment can be server, then this device comprises: transceiver module 21 and acquisition module 22; Wherein, the map download request that transceiver module 21 sends for receiving client, this map download request comprises ground map logo; Acquisition module 22 is for obtaining the descriptor of the target map corresponding with this ground map logo and multiple map block; This transceiver module 21, also for the descriptor of target map corresponding for this ground map logo is sent to this client, for the descriptor of this client according to this target map, loads the painting canvas corresponding with this descriptor; This transceiver module 21 is also for sending to this client by the multiple map blocks in this target map successively, map block corresponding to this target map that this server sends is received successively for this, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in this map block on painting canvas.
The display processing unit of the map of the present embodiment can perform the technical scheme of the display processing method of the map shown in Fig. 2, and it realizes principle and effect is similar, repeats no more herein.
Fig. 7 is the structural drawing of the display processing unit of the map of the embodiment of the present invention eight, and on above-mentioned basis embodiment illustrated in fig. 6, as shown in Figure 7, this acquisition module 22 comprises: acquiring unit 221 and cutting unit 222; Wherein, acquiring unit 221 obtains the descriptor of the target map corresponding with this ground map logo; This acquiring unit 221 is also for obtaining cut zone concordance list corresponding to this ground map logo; Cutting unit 222 is for the coordinate according to the cut zone border in the cut zone concordance list obtained, and the target map corresponding to this ground map logo is split, and obtains multiple map block; Wherein, each map block comprises the coordinate on a cut zone border of this target map and corresponding terrain parameter.
The display processing unit of the map of the present embodiment can perform the technical scheme of the display processing method of the map shown in Fig. 3, and it realizes principle and effect is similar, repeats no more herein.
Fig. 8 is the structural drawing of the display processing unit of the map of the embodiment of the present invention nine, and on above-mentioned basis embodiment illustrated in fig. 6, as shown in Figure 8, this transceiver module 21 is also for receiving map segmentation request, and this map segmentation request comprises the ground map logo of pre-segmentation; This acquisition module 22 also for according to this map segmentation request, obtains the cut zone concordance list that the ground map logo of this pre-segmentation is corresponding; Then device also comprises: segmentation module 23 is for the coordinate according to the cut zone border in the cut zone concordance list obtained, and the pre-segmentation map corresponding to the ground map logo of this pre-segmentation is split, and obtains multiple map block; Wherein, each map block comprises the coordinate on a cut zone border of this pre-segmentation map and corresponding terrain parameter.
The display processing unit of the map of the present embodiment can perform the technical scheme of the display processing method of the map shown in Fig. 4, and it realizes principle and effect is similar, repeats no more herein.
Fig. 9 is the structural drawing of the display processing unit of the map of the embodiment of the present invention ten, and on the basis of the arbitrary illustrated embodiment of above-mentioned Fig. 6 to Fig. 8, as shown in Figure 9, this device also comprises order module 24.
This order module 24, for the longitude in the coordinate on the cut zone border according to the multiple map blocks in this target map, according to order from big to small or order from small to large, carries out sequence process to the multiple map blocks in this target map; Then this transceiver module 21 is specifically for sending to this client by the multiple map blocks in the target map after sequence successively.
Or,
This order module 24, for the latitude in the coordinate on the cut zone border according to the multiple map blocks in this target map, according to order from big to small or order from small to large, carries out sequence process to the multiple map blocks in this target map; Then this transceiver module 21 is specifically for sending to this client by the multiple map blocks in the target map after sequence successively.
The display processing unit of the map of the present embodiment can perform the technical scheme of the display processing method of the map shown in above-described embodiment five, and it realizes principle and effect is similar, repeats no more herein.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a display processing method for map, is characterized in that, comprises the following steps:
Send map download request to server, described map download request comprises ground map logo, for described server according to described map download request, obtains the descriptor of the target map corresponding with described ground map logo and multiple map block;
Receive the descriptor of described target map that described server sends, and according to the descriptor of described target map, load the painting canvas corresponding with described descriptor;
Receive the map block that the described target map of described server transmission is corresponding successively, and the map block that will receive successively, be loaded into position corresponding to the coordinate on the cut zone border in described map block on described painting canvas;
Show the map block after loading successively.
2. a display processing method for map, is characterized in that, comprising:
Receive the map download request that client sends, described map download request comprises ground map logo;
Obtain the descriptor of the target map corresponding with described ground map logo and multiple map block;
The descriptor of target map corresponding for described ground map logo is sent to described client, for the descriptor of described client according to described target map, loads the painting canvas corresponding with described descriptor;
Successively the multiple map blocks in described target map are sent to described client, map block corresponding to described target map that described server sends is received successively for described client, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in described map block on painting canvas.
3. the display processing method of map according to claim 2, is characterized in that, the descriptor of the target map that described acquisition is corresponding with described ground map logo and multiple map block, comprising:
Obtain the descriptor of the target map corresponding with described ground map logo;
Obtain the cut zone concordance list that described ground map logo is corresponding, and according to the coordinate on the cut zone border in the cut zone concordance list of acquisition, the target map corresponding to described ground map logo is split, and obtains multiple map block;
Wherein, each map block comprises the coordinate on a cut zone border of described target map and corresponding terrain parameter.
4. the display processing method of map according to claim 2, is characterized in that, also comprises:
Receive map segmentation request, described map segmentation request comprises the ground map logo of pre-segmentation;
According to described map segmentation request, obtain the cut zone concordance list that the ground map logo of described pre-segmentation is corresponding, and according to the coordinate on cut zone border in the cut zone concordance list obtained, the pre-segmentation map corresponding to the ground map logo of described pre-segmentation is split, and obtains multiple map block;
Wherein, each map block comprises the coordinate on a cut zone border of described pre-segmentation map and corresponding terrain parameter.
5. according to the display processing method of the arbitrary described map of claim 2 to 4, it is characterized in that, describedly successively the multiple map blocks in described target map sent to described client, comprising:
According to the longitude in the coordinate on the cut zone border of the multiple map blocks in described target map, according to order from big to small or order from small to large, sequence process is carried out to the multiple map blocks in described target map; And successively the multiple map blocks in the target map after sequence are sent to described client;
Or,
According to the latitude in the coordinate on the cut zone border of the multiple map blocks in described target map, according to order from big to small or order from small to large, sequence process is carried out to the multiple map blocks in described target map; And successively the multiple map blocks in the target map after sequence are sent to described client.
6. a display processing unit for map, is characterized in that, comprising:
Transceiver module, for sending map download request to server, described map download request comprises ground map logo, for described server according to described map download request, obtains the descriptor of the target map corresponding with described ground map logo and multiple map block;
Described transceiver module also for receiving the descriptor of described target map that described server sends, and according to the descriptor of described target map, loads the painting canvas corresponding with described descriptor;
Load-on module, the map block that the described target map for receiving the transmission of described server is successively corresponding, and the map block that will receive successively, be loaded into position corresponding to the coordinate on the cut zone border in described map block on described painting canvas;
Display module, for showing the map block after loading successively.
7. a display processing unit for map, is characterized in that, comprising:
Transceiver module, for receiving the map download request that client sends, described map download request comprises ground map logo;
Acquisition module, for obtaining the descriptor of the target map corresponding with described ground map logo and multiple map block;
Described transceiver module, also for the descriptor of target map corresponding for described ground map logo is sent to described client, for the descriptor of described client according to described target map, loads the painting canvas corresponding with described descriptor;
Described transceiver module is also for sending to described client by the multiple map blocks in described target map successively, for described map block corresponding to described target map receiving described server successively and send, and the map block will received successively, be loaded into position corresponding to the coordinate on the cut zone border in described map block on painting canvas.
8. the display processing unit of map according to claim 7, is characterized in that, described acquisition module comprises:
Acquiring unit, obtains the descriptor of the target map corresponding with described ground map logo;
Described acquiring unit, also for obtaining cut zone concordance list corresponding to described ground map logo;
Cutting unit, for the coordinate according to the cut zone border in the cut zone concordance list obtained, the target map corresponding to described ground map logo is split, and obtains multiple map block;
Wherein, each map block comprises the coordinate on a cut zone border of described target map and corresponding terrain parameter.
9. the display processing unit of map according to claim 7, is characterized in that:
Described transceiver module is also for receiving map segmentation request, and described map segmentation request comprises the ground map logo of pre-segmentation;
Described acquisition module also for according to described map segmentation request, obtains the cut zone concordance list that the ground map logo of described pre-segmentation is corresponding;
Then described device also comprises:
Segmentation module, for the coordinate according to the cut zone border in the cut zone concordance list obtained, the pre-segmentation map corresponding to the ground map logo of described pre-segmentation is split, and obtains multiple map block;
Wherein, each map block comprises the coordinate on a cut zone border of described pre-segmentation map and corresponding terrain parameter.
10., according to the display processing unit of the arbitrary described map of claim 7 to 9, it is characterized in that, also comprise:
Order module, for the longitude in the coordinate on the cut zone border according to the multiple map blocks in described target map, according to order from big to small or order from small to large, carries out sequence process to the multiple map blocks in described target map;
Then described transceiver module is specifically for sending to described client by the multiple map blocks in the target map after sequence successively;
Or,
Described order module, for the latitude in the coordinate on the cut zone border according to the multiple map blocks in described target map, according to order from big to small or order from small to large, carries out sequence process to the multiple map blocks in described target map;
Then described transceiver module is specifically for sending to described client by the multiple map blocks in the target map after sequence successively.
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Application publication date: 20150812 |