CN101707748A - Picture adapting method and server - Google Patents
Picture adapting method and server Download PDFInfo
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- CN101707748A CN101707748A CN200910223683A CN200910223683A CN101707748A CN 101707748 A CN101707748 A CN 101707748A CN 200910223683 A CN200910223683 A CN 200910223683A CN 200910223683 A CN200910223683 A CN 200910223683A CN 101707748 A CN101707748 A CN 101707748A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
- H04L67/303—Terminal profiles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9577—Optimising the visualization of content, e.g. distillation of HTML documents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
Abstract
The invention discloses a picture adapting method and a server. The method comprises the step of using the server to choose a picture duplicate corresponding to a mobile terminal in a plurality of pictures pre-stored in the server according to the mobile terminal information, after receiving picture request information and mobile terminal information from a mobile terminal, wherein a plurality of picture duplicates are a plurality of picture duplicates with different sizes after converting the sizes of original pictures required by the picture request information. The invention can rapidly adapt and respond to the pictures for different mobile terminals, improving the experience for mobile terminal user browsing the mobile pictures.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of picture adapting method and server.
Background technology
Along with the development of Communication Technique and the arrival in 3G epoch, increasing portable terminal has possessed the function that inserts the Internet, and correspondingly, WAP site is also more and more, and mobile Internet has begun to form.Because the screen area of portable terminal is less, and the screen size of the portable terminal of different vendor's different model is different, this presents picture to the user for WAP site and has brought difficulty, and the screen size that the size of picture is greater than or less than portable terminal all can influence user's experience.
In the prior art, solve the problems referred to above in the following manner: the model of a large amount of portable terminals of server stores and screen size data, carried terminal type information when portable terminal sends request to server, after server obtains this mobile terminal screen size according to terminal models information, adjust the size and the terminal screen consistent size of picture, and adjusted picture is sent to portable terminal show.
Above method all needs to generate in real time picture at every turn when sending picture, and need special picture change server, a large amount of system resources have been expended, simultaneously, generate picture in real time and the interface interchange process between portal server and picture change server all can increase network delay, cause system responses slow, and, when the concurrent user measures when big, cause the machine of delaying easily, reduced user's experience.
At mobile portal in the correlation technique in the process of the picture request message of response terminal, all need to carry out the dimension of picture conversion at every turn, the problem that causes expending system resource, increase network delay and reduce the stability of a system does not propose effective solution at present as yet.
Summary of the invention
At mobile portal in the process of the picture request message of response terminal, all need to carry out the dimension of picture conversion at every turn, cause expending system resource, increase the problem of the network delay and the reduction stability of a system and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of picture adapting method and server, one of to address the above problem at least.
To achieve these goals, according to an aspect of the present invention, a kind of picture adapting method is provided, after the information that receives from the picture request message of portable terminal and portable terminal, picture adapting method according to the present invention comprises: server is that portable terminal is selected in a plurality of picture duplicates that server stores in advance the picture duplicate corresponding to portable terminal according to the information of portable terminal, wherein, the picture duplicate of a plurality of picture duplicates a plurality of different sizes of original image after size conversion that are picture request message requests.
Preferably, server is that portable terminal is selected in a plurality of picture duplicates that server stores in advance before the picture duplicate corresponding to portable terminal according to the information of portable terminal, and said method also comprises: server is determined a plurality of mobile terminal screen sizes according to the information of all portable terminals of server stores; Server carries out size conversion according to a plurality of mobile terminal screen sizes to the original image that is stored in the server, and the picture duplicate after the storage conversion.
Preferably, server determines that according to the information of all portable terminals of server stores a plurality of mobile terminal screen sizes comprise: the percentage that server is occupied according to the information calculations different screen size of all portable terminals, and determine a plurality of mobile terminal screen sizes according to percentage; Perhaps, the percentage that server is occupied according to the information calculations different screen size of all portable terminals, and determine a plurality of mobile terminal screen sizes according to the occupation rate of market of percentage and all terminals.
Preferably, server is that portable terminal selects that the picture duplicate corresponding to portable terminal comprises in a plurality of picture duplicates that server stores in advance according to the information of portable terminal: whether the size of judging the original image in the server is greater than the screen size of portable terminal, if then server is that portable terminal is selected in a plurality of picture duplicates that server stores in advance the picture duplicate corresponding to portable terminal according to the information of portable terminal.
Preferably, under the situation of size smaller or equal to the screen size of portable terminal of the original image in judging server, server selects original image as the picture corresponding to portable terminal.
Preferably, server keeps the size conversion of original image depth-width ratio example according to a plurality of mobile terminal screen sizes commonly used to being stored in original image in the server.
Preferably, satisfy corresponding to the picture duplicate of portable terminal in a plurality of picture duplicates: the higher primary school of picture duplicate is in the wide and predetermined difference value of the wide screen smaller or equal to portable terminal of the height of the screen that equals portable terminal, the picture duplicate predetermined difference value smaller or equal to other picture duplicates in a plurality of picture duplicates, wherein, predetermined difference value is a|h-H|+b|w-W|, h is the height of picture duplicate, and H is the height of screen, and w is the wide of picture duplicate, W is the wide of screen, and a, b are predefined weights.
Preferably, server is that portable terminal is selected in a plurality of picture duplicates that server stores in advance after the picture duplicate corresponding to portable terminal according to the information of portable terminal, and said method also comprises: the information of server buffer portable terminal and corresponding to the corresponding relation between the picture duplicate of portable terminal.
Preferably, server is that portable terminal selects that the picture duplicate corresponding to portable terminal comprises in a plurality of picture duplicates that server stores in advance according to the information of portable terminal: server mates the information and the corresponding relation of portable terminal, if match the pairing picture duplicate of information of portable terminal, the picture duplicate that then is defined as the portable terminal selection is the picture duplicate that matches; Otherwise server is that portable terminal is selected in a plurality of picture duplicates the picture duplicate corresponding to the screen size of portable terminal according to the information of portable terminal.
Preferably, the information of portable terminal comprise following one of at least: the model of portable terminal, the screen size of portable terminal.
To achieve these goals, according to a further aspect in the invention, provide a kind of server.
Server according to the present invention comprises: mobile portal is used to receive from the picture request message of portable terminal and the information of portable terminal; Adaptation module, the information that is used for the portable terminal that receives according to mobile portal is that portable terminal is selected the picture duplicates of a plurality of picture duplicates of storage in advance corresponding to portable terminal, wherein, the picture duplicate of a plurality of picture duplicates a plurality of different sizes of original image after size conversion that are picture request message requests.
Preferably, above-mentioned server also comprises: end message database, the information that is used to store all portable terminals; The terminal data analysis module, the information that is used for all portable terminals of storing according to the end message database is determined a plurality of mobile terminal screen sizes; The picture modular converter is used for according to a plurality of mobile terminal screen sizes that the terminal data analysis module is determined the original image that is stored in server being carried out size conversion; Picture storage module is used to store the picture duplicate after the modular converter conversion.
Preferably, above-mentioned server also comprises: cache module is used for the information of buffer memory portable terminal and corresponding to the corresponding relation between the picture duplicate of portable terminal; It is that portable terminal is selected the picture duplicate of a plurality of picture duplicates of storage in advance corresponding to portable terminal that adaptation module also is used for according to the information of portable terminal and cache module stored relation.
Preferably, adaptation module also is used for the picture duplicate corresponding to portable terminal is sent to mobile portal; The picture duplicate corresponding to portable terminal from adaptation module that mobile portal also is used for receiving is sent to portable terminal.
By the present invention, a plurality of picture duplicates are stored in employing in advance in server, and after receiving request message, in a plurality of picture duplicates, select only picture duplicate for terminal, solved mobile portal in the process of the picture request message of response terminal, all need to carry out the dimension of picture conversion at every turn, the problem that causes expending system resource, increase network delay and reduce the stability of a system, can realize picture quick adaptive and response to different portable terminals, improve the experience that mobile phone users is browsed picture on the mobile portal.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the picture adapting method of the embodiment of the invention;
Fig. 2 is the detail flowchart according to the picture adapting method of the embodiment of the invention;
Fig. 3 is the detail flowchart of the picture adapting method of example 1 according to the present invention;
Fig. 4 is the structured flowchart according to the server of the embodiment of the invention;
Fig. 5 is the detailed block diagram according to the server of the embodiment of the invention;
Fig. 6 is the server applied environment of the example 2 according to the present invention and the schematic diagram of server detailed structure.
Embodiment
Function was both stated
Consider problems of the prior art, the embodiment of the invention provides a kind of picture adaptation scheme, the treatment principle of this scheme is: server is that portable terminal is selected in a plurality of picture duplicates that server stores in advance the picture duplicate corresponding to portable terminal according to the information of portable terminal, wherein, the picture duplicate of a plurality of picture duplicates a plurality of different sizes of original image after size conversion that are picture request message requests.Can realize the quick adaptive of picture and respond different portable terminal by this scheme, improve the experience that mobile phone users is browsed picture on the mobile portal.
Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Method embodiment
According to embodiments of the invention, a kind of picture adapting method is provided, Fig. 1 is the flow chart according to the picture adapting method of the embodiment of the invention, as shown in Figure 1, this method comprises the processing of following step S102 to step S104:
Step S102, server receive from the picture request message of portable terminal and the information of portable terminal.Preferably, also can in the picture request message, carry the information of portable terminal;
Step S104, server is that portable terminal is selected in a plurality of picture duplicates that server stores in advance the picture duplicate corresponding to portable terminal according to the information of portable terminal, wherein, the picture duplicate of a plurality of picture duplicates a plurality of different sizes of original image after size conversion that are picture request message requests.
Fig. 2 is the detail flowchart according to the picture adapting method of the embodiment of the invention, and as shown in Figure 2, this method can comprise the processing of following step S202 to step S210:
Step S202, server is determined a plurality of mobile terminal screen sizes according to the information of all portable terminals of server stores, preferably this process can comprise: the percentage that server is occupied according to the information calculations different screen size of all portable terminals, and determine a plurality of mobile terminal screen sizes according to percentage; Perhaps, the percentage that server is occupied according to the information calculations different screen size of all portable terminals, and determine a plurality of mobile terminal screen sizes according to the occupation rate of market of percentage and all terminals.
Step S204, server carries out size conversion according to a plurality of mobile terminal screen sizes to the original image that is stored in the server, and the picture duplicate after the storage conversion.Preferably, server can keep the size conversion of original image depth-width ratio example to being stored in original image in the server according to a plurality of mobile terminal screen sizes commonly used.
Step S206, server receive from the picture request message of portable terminal and the information of portable terminal, preferably, also can carry the information of portable terminal in the picture request message.The information of above-mentioned portable terminal can comprise following one of at least: the model of portable terminal, the screen size of portable terminal.
Step S208, server is that portable terminal is selected in a plurality of picture duplicates that server stores in advance the picture duplicate corresponding to portable terminal according to the information of portable terminal, wherein, the picture duplicate of a plurality of picture duplicates a plurality of different sizes of original image after size conversion that are picture request message requests.Preferably, server is that portable terminal selects that the picture duplicate corresponding to portable terminal comprises in a plurality of picture duplicates that server stores in advance according to the information of portable terminal: whether the size of judging the original image in the server is greater than the screen size of portable terminal, if then server is that portable terminal is selected in a plurality of picture duplicates that server stores in advance the picture duplicate corresponding to portable terminal according to the information of portable terminal.Preferably, under the situation of size smaller or equal to the screen size of portable terminal of the original image in judging server, server selects original image as the picture corresponding to portable terminal.Preferably, satisfy corresponding to the picture duplicate of portable terminal in a plurality of picture duplicates: the higher primary school of picture duplicate is in the wide and predetermined difference value of the wide screen smaller or equal to portable terminal of the height of the screen that equals portable terminal, the picture duplicate predetermined difference value smaller or equal to other picture duplicates in a plurality of picture duplicates, wherein, predetermined difference value is a|h-H|+b|w-W|, h is the height of picture duplicate, and H is the height of screen, and w is the wide of picture duplicate, W is the wide of screen, and a, b are predefined weights.
Preferably, among the step S208, server is that portable terminal selects that the picture duplicate corresponding to portable terminal can comprise in a plurality of picture duplicates that server stores in advance according to the information of portable terminal: server with the information of portable terminal and corresponding relation (promptly, before the information of the portable terminal of buffer memory and corresponding to the corresponding relation between the picture duplicate of portable terminal) mate, if match the pairing picture duplicate of information of portable terminal, the picture duplicate that then is defined as the portable terminal selection is the picture duplicate that matches; Otherwise server is that portable terminal is selected in a plurality of picture duplicates the picture duplicate corresponding to the screen size of portable terminal according to the information of portable terminal.
Step S210, the information of server buffer portable terminal and corresponding to the corresponding relation between the picture duplicate of portable terminal.
Preferably, above-mentioned server can be the server of mobile portal.
Be described in detail below in conjunction with the implementation procedure of example the embodiment of the invention.
Example 1
This case description the detailed process flow process of above-mentioned picture adapting method, Fig. 3 is the detail flowchart of the picture adapting method of example 1 according to the present invention, as shown in Figure 3, this method mainly may further comprise the steps:
In this server, the function of manually adding data to analysis result can also be provided, can add some special resolution data, for example, 200 * 800.But in the ordinary course of things, need not manually to add special resolution, because analysis result has covered the terminal more than 90%, can satisfy exhausted most user, for minority according to the special terminal screen size of size, even if be not just consistent with screen size, but the picture that regulation is selected is no more than screen size, can guarantee that display effect can be too not poor.Such as: for screen size (wide * height) is 128 * 320 portable terminal, is its picture duplicate of selecting 128 * 160 specifications, and picture can not surpass screen size.
Particularly, server is converted to i duplicate (the high h of being, wide is w), the size conforms h of this duplicate≤H1, w≤W1 according to height (H1) and wide (W1) of the i kind resolution in the analysis result with the original image on the mobile portal.Preferably, the depth-width ratio example of this duplicate can be shown with former figure one and guarantees that the picture that the user watches is not out of shape.Consider that mobile terminal user Agent (User Agent) frame can occupy certain screen edge, h can be slightly littler than H.Preferably, under the situation of original image smaller or equal to the screen size of all terminals, can not carry out the size conversion of picture, at this moment, the picture duplicate is original image itself.
The picture duplicate that generates can (for example be organized according to certain catalogue, being placed under the same catalogue of i kind resolution), storage and uniform is on server, if used cluster, also can use special picture servers, use the static page server technology, performance has great raising.Requirement for memory space, common terminal size has: 128 * 128,128 * 160,176 * 220,240 * 320, with one big little be the former figure (602 * 1010) of 55.9K, generate resolution respectively and be 286 * 480,190 * 320,131 * 220,95 * 160 four pictures duplicates, size is respectively 16.3k, 8.9k, 5.35k, 3.4k, the memory space that takies is about 34k more, be no more than one times of former figure, so do not need a large amount of memory spaces, have good practicability.
For a width of cloth picture, only need when uploading, generate the duplicate of several different sizes in advance, just can reuse these picture duplicates.If 10,000 these width of cloth pictures of user capture use the method that generates in real time, need to generate 10,000 times in real time, the method for using the embodiment of the invention to provide only needs the pre-several times (being 4 times in this example) that generate.
Step 1, comprise in the information of portable terminal under the situation of model of portable terminal, find the screen size (can represent) of this terminal in the information of server according to all portable terminals of model (or model of the portable terminal in the picture request message) from be stored in server of portable terminal with resolution; Information at portable terminal comprises the screen size of portable terminal or not only comprises the model of portable terminal but also comprise under the situation of screen size that server can directly obtain the screen size (can represent with resolution) of this portable terminal.
Step 2, the photo resolution that server calculates this portable terminal the best according to the resolution of portable terminal (promptly, selection is corresponding to the picture duplicate of portable terminal) be the j kind resolution in the analysis result, the picture duplicate of this j kind resolution is the picture that feed back to portable terminal, and this terminal models and j kind resolution is established as best fitting relation (that is above-mentioned corresponding relation).Preferably, under the situation of screen size greater than original image of portable terminal, the photo resolution of this portable terminal the best is the resolution of original image.
As a concrete example, in step 2, best photo resolution satisfies: the higher primary school of picture duplicate is in the wide and predetermined difference value of the wide screen smaller or equal to portable terminal of the height of the screen that equals portable terminal, the picture duplicate predetermined difference value smaller or equal to other picture duplicates in a plurality of picture duplicates, wherein, predetermined difference value is a|h-H|+b|w-W|, h is the height of picture duplicate, H is the height of screen, w is the wide of picture duplicate, W is the wide of screen, a, b are predefined weights, and the value of above-mentioned a, b can be pre-configured according to actual conditions.
Need to prove, best photo resolution also can have other selective rule, for example, select the higher primary school that satisfies the picture duplicate wide picture duplicate earlier in the wide screen smaller or equal to portable terminal of the height of the screen that equals portable terminal and picture duplicate, calculate the difference of height (or wide) with the height (or wide) of picture duplicate of screen again, the resolution of selecting the picture duplicate of difference minimum is best photo resolution.
Step 3, server is put into cache blocks to this fitting relation, and double counting selection course again when read the fitting relation of same terminal model or terminal screen size next time more directly reads from buffer memory and gets final product.This process can comprise: the information (or the information of carrying portable terminal in the picture request message) that receives picture request message and portable terminal at server afterwards, in the fitting relation of buffer memory, mate earlier, determine whether to exist the resolution of picture duplicate of the information correspondence of this portable terminal, if, the resolution that then finds in fitting relation is the photo resolution of the best of this portable terminal, otherwise, determine the photo resolution of the best of this portable terminal by step 1 and step 2, preferably, after determining best photo resolution, execution in step 3.Can use lru algorithm during buffer memory, be about to least-recently-used data and go out buffer memory clearly, in order to avoid the too much internal memory of the system that takies, can adopt other algorithm yet, the embodiment of the invention does not limit this.
In above handling process, step 302 is an optional step, and under the situation that does not comprise step 302, step 303 can be dwindled original image different multiples and be obtained a plurality of picture duplicates, perhaps, changes or the like according to predefined size.
Need to prove, in above-mentioned example, represent size by resolution, in actual applications, can also be by other parameter (for example, height/width value cm) expression size.And, in above-mentioned example, the information of the portable terminal of server buffer and be that information by portable terminal and the fitting relation between the best photo resolution are represented corresponding to the corresponding relation between the picture duplicate of this portable terminal, preferably, numbering or the index that can also use the picture copy replace best photo resolution, can save spatial cache more like this.
Device embodiment
According to embodiments of the invention, a kind of server is provided, and Fig. 4 is the structured flowchart according to the server of the embodiment of the invention, as shown in Figure 4, this server comprises: mobile portal 42 is used to receive from the picture request message of portable terminal and the information of portable terminal; Adaptation module 44, be connected in mobile portal 42, the information that is used for the portable terminal that receives according to mobile portal 42 is that portable terminal is selected the picture duplicates of a plurality of picture duplicates of storage in advance corresponding to portable terminal, wherein, the picture duplicate of a plurality of picture duplicates a plurality of different sizes of original image after size conversion that are picture request message requests.
Fig. 5 is the detailed block diagram according to the server of the embodiment of the invention, and as shown in Figure 5, on the basis of Fig. 4, this server also comprises: end message database 52, the information that is used to store all portable terminals; Terminal data analysis module 54 is connected in end message database 52, is used for determining a plurality of mobile terminal screen sizes according to the information of all portable terminals of end message database 52 storage; Picture modular converter 56 is connected in terminal data analysis module 54, is used for according to a plurality of mobile terminal screen sizes that terminal data analysis module 54 is determined the original image that is stored in server being carried out size conversion; Picture storage module 58, be connected in picture modular converter 56 and adaptation module 44, be used to store the picture duplicate after modular converter 56 conversions. cache module 59, be connected in adaptation module 44, be used for the information of buffer memory portable terminal and corresponding to the corresponding relation between the picture duplicate of portable terminal; It is that portable terminal is selected the picture duplicate of a plurality of picture duplicates of storage in advance corresponding to portable terminal that adaptation module 44 also is used for according to the information of portable terminal and cache module 59 stored relation.
Preferably, adaptation module 44 also is used for the picture duplicate corresponding to portable terminal is sent to mobile portal 42; The picture duplicate corresponding to portable terminal from adaptation module 44 that mobile portal 42 also is used for receiving is sent to portable terminal.
Need to prove that the server of describing among the device embodiment is used to realize above-mentioned method embodiment, its concrete implementation method had been carried out detailed description in method embodiment, do not repeat them here.
Example 2
Fig. 6 is the server applied environment of the example 2 according to the present invention and the schematic diagram of server detailed structure, as shown in Figure 6, carry out mutual object with server and can comprise portable terminal 61, this server can comprise following several sections: mobile portal 62, end message database 63, terminal data analysis module 64, adaptation module 65, cache module 66, picture modular converter 67, picture storage module 68.Below introduce the function of above-mentioned various piece respectively:
Portable terminal 61: be used for sending picture request message and this terminal information (also can carry this terminal information at the picture request message, terminal information can comprise the model of terminal and/or the screen size of terminal) to mobile portal 62.
Mobile portal 62: one side is used for the picture request message of mobile terminal receive 61 and it is given to picture adaptation module 65 handles, and is used on the other hand a Target Photo that is fitted to is returned to portable terminal 61.
Adaptation module 65: be used to handle the picture request message that mobile portal 62 forwards, calculate fitting relation, be fitted to suitable picture duplicate and return to mobile portal 62.
Cache module 66: the optimal picture resolution fitting relation that is used for each terminal models correspondence of buffer memory.
End message database 63: be used to preserve portable terminal parameter information commonly used on the market, comprise terminal models and screen resolution (being used to represent screen size).
Terminal data analysis module 64: be used for regularly the resolution of end message database 63 being analyzed, draw the most frequently used several resolution.
Picture modular converter 67: be used for the picture on the mobile portal being converted to the duplicate that meets several resolution demonstrations according to the analysis result of terminal data analysis module 64.
Picture storage module 68: be used to deposit the picture duplicate after the conversion.
The course of work of each part mentioned above comprises the steps:
Step 401 is set up end message database 63, should comprise the terminal models information and/or the screen resolution information of portable terminal in the database;
Step 402,64 pairs of terminal datas of terminal data analysis module are analyzed, and obtain the most frequently used N kind resolution as analysis result;
Step 403, picture modular converter 67 is converted to suitable N duplicate of this resolution according to the N kind resolution in the analysis result with the original image on the mobile portal and is kept on the picture storage module 68.
Step 404, portable terminal 61 sends picture request message and terminal models information to mobile portal 62.
Step 405, the request message of mobile portal 62 mobile terminal receives 61 are given adaptation module 65 and are handled, and return to portable terminal 61 according to adaptive result from the picture duplicate that picture storage module 68 reads correspondence.
Step 406, adaptation module 65 receives the solicited message that mobile portals 62 forward, according to solicited message adaptive go out the Target Photo optimum N kind duplicate return to mobile portal 62.
Step 407, cache module 66 leaves the fitting relation result of the calculating of adaptation module 65 in the high-speed internal memory in, inquiry when adaptive once more.
In sum, the scheme that the embodiment of the invention provides has reduced the system resource use amount when picture is adaptive to be moved by in advance terminal data being analyzed and generated in advance the picture duplicate of different size, has improved the adaptive speed of picture.
Need to prove, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. picture adapting method after the information that receives from the picture request message of portable terminal and described portable terminal, is characterized in that described method comprises:
Server is that described portable terminal is selected in a plurality of picture duplicates that described server stores in advance the picture duplicate corresponding to described portable terminal according to the information of described portable terminal, wherein, the picture duplicate of the described a plurality of picture duplicate a plurality of different sizes of original image after size conversion that are described picture request message requests.
2. method according to claim 1, it is characterized in that, described server is that described portable terminal is selected in described a plurality of picture duplicates that described server stores in advance before the picture duplicate corresponding to described portable terminal according to the information of described portable terminal, and described method also comprises:
Described server is determined a plurality of mobile terminal screen sizes according to the information of all portable terminals of described server stores;
Described server carries out size conversion according to described a plurality of mobile terminal screen sizes to the original image that is stored in the described server, and the picture duplicate after the storage conversion.
3. method according to claim 2 is characterized in that, described server determines that according to the information of all portable terminals of described server stores described a plurality of mobile terminal screen size comprises:
The percentage that described server is occupied according to the information calculations different screen size of described all portable terminals, and determine described a plurality of mobile terminal screen size according to described percentage; Perhaps,
The percentage that described server is occupied according to the information calculations different screen size of described all portable terminals, and determine described a plurality of mobile terminal screen size according to the occupation rate of market of described percentage and described all terminals.
4. method according to claim 1 is characterized in that, described server is that described portable terminal selects that the picture duplicate corresponding to described portable terminal comprises in a plurality of picture duplicates that described server stores in advance according to the information of described portable terminal:
Whether the size of judging the original image in the described server is greater than the screen size of described portable terminal, if then described server is that described portable terminal is selected in a plurality of picture duplicates that described server stores in advance the picture duplicate corresponding to described portable terminal according to the information of described portable terminal.
5. method according to claim 4, it is characterized in that, under the situation of size smaller or equal to the screen size of described portable terminal of the original image in judging described server, described server selects described original image as the picture corresponding to described portable terminal.
6. method according to claim 2 is characterized in that, described server keeps the size conversion of original image depth-width ratio example according to described a plurality of mobile terminal screen sizes commonly used to being stored in original image in the described server.
7. method according to claim 1, it is characterized in that, picture duplicate corresponding to described portable terminal in described a plurality of picture duplicate satisfies: the higher primary school of picture duplicate is in the height of the screen that equals described portable terminal, the wide screen smaller or equal to described portable terminal of picture duplicate wide, and predetermined difference value is smaller or equal to the predetermined difference value of other picture duplicates in described a plurality of picture duplicates, wherein, described predetermined difference value is a|h-H|+b|w-W|, h is the height of picture duplicate, H is the height of described screen, w is the wide of picture duplicate, W is the wide of described screen, a, b is predefined weights.
8. method according to claim 1, it is characterized in that, described server is that described portable terminal is selected in a plurality of picture duplicates that described server stores in advance after the picture duplicate corresponding to described portable terminal according to the information of described portable terminal, and described method also comprises:
The information of the described portable terminal of described server buffer and described corresponding to the corresponding relation between the picture duplicate of described portable terminal.
9. method according to claim 8 is characterized in that, described server is that described portable terminal selects that the picture duplicate corresponding to described portable terminal comprises in a plurality of picture duplicates that described server stores in advance according to the information of described portable terminal:
Described server mates the information and the described corresponding relation of described portable terminal, if match the pairing picture duplicate of information of described portable terminal, the picture duplicate that then is defined as described portable terminal selection is the picture duplicate that matches; Otherwise described server is that described portable terminal is selected in described a plurality of picture duplicate the picture duplicate corresponding to the screen size of described portable terminal according to the information of described portable terminal.
10. according to each described method in the claim 1 to 9, it is characterized in that, the information of described portable terminal comprise following one of at least: the model of described portable terminal, the screen size of described portable terminal.
11. a server is characterized in that, comprising:
Mobile portal is used to receive from the picture request message of portable terminal and the information of described portable terminal;
Adaptation module, the information that is used for the described portable terminal that receives according to described mobile portal is that described portable terminal is selected the picture duplicates of a plurality of picture duplicates of storage in advance corresponding to described portable terminal, wherein, the picture duplicate of the described a plurality of picture duplicate a plurality of different sizes of original image after size conversion that are described picture request message requests.
12. server according to claim 11 is characterized in that, described server also comprises:
The end message database, the information that is used to store all portable terminals;
The terminal data analysis module, the information that is used for described all portable terminals of storing according to described end message database is determined a plurality of mobile terminal screen sizes;
The picture modular converter is used for according to described a plurality of mobile terminal screen sizes that the terminal data analysis module is determined the original image that is stored in server being carried out size conversion;
Picture storage module is used to store the picture duplicate after described modular converter conversion.
13. server according to claim 11 is characterized in that, described server also comprises:
Cache module is used for the information of the described portable terminal of buffer memory and described corresponding to the corresponding relation between the picture duplicate of described portable terminal;
The described corresponding relation that described adaptation module also is used for according to the information of described portable terminal and the storage of described cache module is that described portable terminal is selected the picture duplicate of a plurality of picture duplicates of storage in advance corresponding to described portable terminal.
14. according to each described server in the claim 11 to 13, it is characterized in that,
Described adaptation module also is used for the picture duplicate corresponding to described portable terminal is sent to described mobile portal;
The picture duplicate corresponding to described portable terminal from described adaptation module that described mobile portal also is used for receiving is sent to described portable terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910223683A CN101707748A (en) | 2009-11-24 | 2009-11-24 | Picture adapting method and server |
| PCT/CN2010/072627 WO2010148799A1 (en) | 2009-11-24 | 2010-05-11 | Image adapting method and server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910223683A CN101707748A (en) | 2009-11-24 | 2009-11-24 | Picture adapting method and server |
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| Publication Number | Publication Date |
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| CN101707748A true CN101707748A (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910223683A Pending CN101707748A (en) | 2009-11-24 | 2009-11-24 | Picture adapting method and server |
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| CN (1) | CN101707748A (en) |
| WO (1) | WO2010148799A1 (en) |
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