CN102984151B - Method and the server of image data are provided to computing terminal - Google Patents
Method and the server of image data are provided to computing terminal Download PDFInfo
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Abstract
The invention discloses a kind of method and server providing image data to computing terminal, the method includes: receiving the picture access request that computing terminal sends, picture access request includes the terminal type information of pictorial information to be accessed and computing terminal；Terminal type information according to computing terminal determines whether picture is carried out form conversion；When determining that picture carries out form to be changed, obtain the original image data corresponding with the pictorial information in picture access request, according to predetermined form transformational rule, original image data are converted to the image data of predetermined format, wherein, the byte number of the image data of predetermined format is less than the byte number of original image data；The image data of predetermined format is sent to computing terminal.Owing to data volume is compared with big and cause the problem that loading velocity is slow and consumption network flow is many when thus solving mobile terminal accessing picture, it is possible to make mobile terminal Load Image rapidly, and flow consumption when reducing picture access.
Description
Technical field
The present invention relates to image processing field, be specifically related to a kind of side that image data is provided to computing terminal
Method and server.
Background technology
Along with the high speed development of mobile device, type and the function of mobile device are more and more abundanter.At present,
Most mobile devices are provided with picture browsing function, and therefore, increasing people is come by mobile device
Browsing pictures.
But, due to the limitation of mobile device itself, such as, hardware configuration and the network bandwidth can not show a candle to
Some fixing equipment (such as PC), therefore, use mobile device browsing pictures, especially browse one
During the picture that data volumes are bigger a bit, it is easy to occur that picture loads and slowly even load failed situation.And
And, owing to the data volume of picture is relatively big, compared with browsing word, browsing pictures needs to consume more net
Network flow, but the network traffics of the most a lot of mobile device are all limited, so, frequent browse graph
Sheet easily causes network traffics overrun, thus increases the most extra rate for user.
Summary of the invention
In view of the above problems, it is proposed that the present invention is to provide one to overcome the problems referred to above or at least partly
Ground solves the method to computing terminal offer image data of the problems referred to above and corresponding server.
According to one aspect of the present invention, it is provided that a kind of method providing image data to computing terminal,
Including step: receiving the picture access request that computing terminal sends, picture access request includes to be accessed
Pictorial information and the terminal type information of computing terminal；Terminal type information according to computing terminal determines
Whether picture is carried out form conversion；When determining that picture carries out form to be changed, obtain and picture access
The original image data that pictorial information in request is corresponding, according to predetermined form transformational rule by original
Image data is converted to the image data of predetermined format, wherein, the byte number of the image data of predetermined format
Byte number less than original image data；And the image data of predetermined format is sent to computing terminal.
Alternatively, picture access request also includes the network type information of computing terminal；And the method is also
Including: determine whether picture is carried out form conversion according to the network type information of computing terminal.
According to a further aspect in the invention, it is provided that a kind of server that image data is provided to computing terminal,
Including: network interface, be suitable to receive the picture access request that computing terminal sends, picture access request bag
Include the terminal type information of pictorial information to be accessed and computing terminal, and server is generated
The image data of predetermined format is transferred to computing terminal；Type decision device, is suitable to the end according to computing terminal
End type information determines whether picture is carried out form conversion；Picture processor, is suitable to when type decision device
Determine time picture is carried out form conversion, obtain corresponding with the pictorial information in picture access request former
Original image data are converted to the figure of predetermined format by beginning image data according to predetermined form transformational rule
Sheet data, wherein, the byte number of the image data of predetermined format is less than the byte number of original image data；
And picture memory, be suitable to store the original image data that pictorial information is corresponding.
Alternatively, picture access request also includes the network type information of computing terminal, and type decision device is also
The network type information according to computing terminal that is suitable to determines whether picture is carried out form conversion.
Method and corresponding server, Ke Yigen that image data is provided to computing terminal according to the present invention
Determine according to the terminal type information of computing terminal and picture is carried out form conversion, in order to reduce image data
Byte number, cause loading velocity owing to data volume is relatively big when thus solving mobile terminal accessing picture
Slow and that consumption network flow is many problems, achieve and mobile terminal can be made to Load Image rapidly, and fall
The beneficial effect that flow during low picture access consumes.
It addition, the method according to the invention and server, it is also possible to come according to the network type of computing terminal
Determine and picture is carried out form conversion, when computing terminal is visited by slow network or network costly
When asking picture, it is possible to reduce image data transmission quantity, thus load when solving mobile terminal accessing picture
The problem that speed is slow and consumption network flow is many, achieves and mobile terminal can be made to Load Image rapidly,
And the beneficial effect that flow when reducing picture access consumes.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the skill of the present invention
Art means, and can being practiced according to the content of description, and in order to allow, the present invention's is above and other
Objects, features and advantages can become apparent, below especially exemplified by the detailed description of the invention of the present invention.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit for this
Field those of ordinary skill will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation,
And it is not considered as limitation of the present invention.And in whole accompanying drawing, be denoted by the same reference numerals
Identical parts.In the accompanying drawings:
Fig. 1 shows the method stream providing image data according to an embodiment of the invention to computing terminal
Cheng Tu；
Fig. 2 shows the logo of Baidu effect signal before and after form is changed in one embodiment of the invention
Figure；
Fig. 3 show according to the present invention provide to computing terminal provide image data server and with
The schematic diagram of the computing terminal that this server is connected.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and not
Should be limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to more thoroughly
Understand the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Fig. 1 shows the method stream providing image data according to an embodiment of the invention to computing terminal
Cheng Tu.
As it is shown in figure 1, the method starts from step S110, in step s 110, receive computing terminal to send out
The picture access request sent, this picture access request includes pictorial information to be accessed and computing terminal
Terminal type information.
Alternatively, step S110 can be accomplished in that when the user of computing terminal needs by meter
Calculate terminal access picture time, it will usually by computing terminal install browser click on certain hyperlink or
Input the modes such as certain search word, thus triggered computing terminal to the server etc. providing service by browser
Equipment sends picture access request, at least needs to comprise the picture that user is to be accessed in this picture access request
Information, in order to server can find this picture and be supplied to user, and the terminal type of computing terminal
Information, in order to server understands the terminal type of computing terminal.Alternatively, the figure that computing terminal sends
Sheet access request constructs based on http protocol, and for indicating the word of the terminal type information of computing terminal
Section is included in user agent (user-agent, the hereinafter referred to as UA) part of http protocol.Namely
Say, the picture access request sent during the every secondary access picture of computing terminal all comprises UA information.
For the ease of understanding the present invention, below first simply introduce the particular content of UA information.UA is
One special head of string, can comprise in this head of string and a series of be related to the relevant of computing terminal
Information, such as, operating system that computing terminal is used and version, cpu type, browser type and
Version, browser renders engine, browser language, browser plug-in etc..Under normal circumstances, the mark of UA
Quasiconfiguaration is: browser identifies；Operating system identifies；Secret grade identifies；Browser language；Render
Engine identification；Version information, wherein, browser mark is shape such as Mozilla/5.0 or Opera/7.54 etc.
The word string of labelling navigator product；Common operating system mark includes: FreeBSD, Linux, Mac,
Solaris and Windows etc.；Secret grade mark such as indicates without safety encryption with " N ", uses " I " table
Safety of giving the impression of weakness encryption and " U " represent strong safe encryption etc.；Browser language is the preference of browser
The language specified in choice of language in conventional tags；Rendering engine can be such as Presto rendering engine,
Form is: Presto/ version number；Browser version information shows the true version information of browser, form
For Version/ version number.
In the above-mentioned range of information that UA is comprised, maximally related with the present invention is to reflect calculating
The information of the terminal type of terminal, such as, operating system identifies.Can be the most square by operating system mark
Just the terminal type of computing terminal is identified.At present, the operating system of the mobile terminal of main flow on market
General employing iOS(Apple Macintosh operating system) or Android(*** Android operation system), therefore,
If operating system is above two type, then can determine that the terminal type of computing terminal is for mobile whole
End.Such as, the UA information shape comprised in the picture access request that Android user sends when accessing webpage
Such as Mozilla/5.0 (Linux;U;Android 3.1;zh-cn;GT-P7310 Build/HMJ37)
AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.1, its
In, " Android " field explicitly indicates that out what the computing terminal equipment of this picture access request of transmission was used
Operating system is android system, therefore, represents that the terminal type of this computing terminal is mobile terminal；
The UA information shape comprised in the picture access request sent when Iphone user accesses webpage is such as
Mozilla/5.0(iPhone;CPU iPhone OS 5_0 like Mac OS X)AppleWebKit/534.46
(KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3, wherein,
" iPhone " field explicitly indicates that out that the computing terminal equipment of this picture access request of transmission is used
IPhone equipment, the operating system of its correspondence is iOS system, therefore, also illustrates that the end of this computing terminal
End type is mobile terminal.It addition, in order to improve the accuracy that type judges further, it is also possible to enter one
Step combines other information in UA, such as version information etc. and carries out comprehensive descision.
Employing UA information described above indicates the mode simply one of the terminal type of computing terminal to show
The mode of meaning property, can also use other various ways to indicate the terminal of computing terminal in a practical situation
Type, for example, it is also possible to directly arrange a field in picture access request, is specifically designed to instruction eventually
End type.
After having performed above-mentioned steps S110, in the step s 120, according to the terminal type of computing terminal
Information determines whether picture is carried out form conversion.In the present embodiment picture is carried out the master of form conversion
Syllabus is the byte number in order to change image data, is beneficial to network transmission.It is additionally, since inhomogeneity
Software and hardware difference between the computing terminal of type, causes performance during its browsing pictures the most incomplete same,
The feature that therefore, it can the terminal type according to computing terminal determines whether picture is carried out form conversion.
Such as, the screen size of mobile terminal is relatively small, resolution is relatively low, and normal conditions
Under, the hardware configuration of mobile terminal and processing speed are all less than fixed terminal.So, when calculating eventually
When the terminal type of end is mobile terminal, it may be determined that picture is carried out form conversion, in order to reduce picture
The byte number of data, thus reduce customer flow rate, shorten picture loading on mobile terminals time-consuming.
Owing to the screen size of fixed terminal (such as desktop PC) is relatively big, resolution is the most of a relatively high, and
Hardware configuration and processing speed are preferable, so, when the terminal type of computing terminal is for fixing whole
During end, it may not be necessary to picture is carried out form conversion, in order to ensure picture quality.Specifically, in order to
Step S120 determine easily for whether various types of computing terminals perform form conversion, can be with thing
First arrange and store a terminal type and whether synopsis between form conversion, by searching this comparison
Table, determines that corresponding terminal type is the need of carrying out form conversion.
In step s 130, when determining that picture carries out form to be changed, obtain and in picture access request
The corresponding original image data of pictorial information, according to predetermined form transformational rule by original image number
According to being converted to the image data of predetermined format, wherein, the byte number of the image data of predetermined format is less than former
The byte number of beginning image data.
In the present embodiment, can store, by picture memory, the original image that pictorial information is corresponding
Data, obtain corresponding with the pictorial information in picture access request former by accessing this picture memory
Beginning image data.Wherein, this picture memory can be a single server, is specifically designed to storage
Image data, it is also possible to be some station servers, every station server storage part divides image data.
Specifically, predetermined form transformational rule is to set according to the feature of picture format in advance.If
Put the purpose of form transformational rule primarily to picture format more for byte number is converted to byte number relatively
Few picture format, in order to network transmits.Wherein, when arranging form transformational rule, can basis
The feature of various picture formats arranges a converting form, when the picture letter asked in picture access request
When the form of the original image data that manner of breathing is corresponding is on the books in this converting form, directly according to this form
Determine the image data form after conversion.
After original image data are converted to the image data of predetermined format, in step S140, will step
The image data of the predetermined format generated in rapid S130 is sent to computing terminal.
Just can be according to the type characteristic of computing terminal by the way of above, to original image to be accessed
Data carry out certain form conversion, in order to reduce the byte number of original image data, use to reach to save
The access time at family, reduce the effect of network traffics.
In step S130 picture is carried out form conversion concrete principle and realization side is described in detail below
Formula.
First, the basic conception about image is simply introduced.Image is made up of pixel, and pixel is figure
Minimum information unit in Xiang, it is possible to use different color model describes pixel, at computer graphical
On, RGB color model be most frequently with a kind of color model.In RGB color model, adopt
By the mode of the quantity comprising red (R), green (G) and blue (B), one pixel is described.R, G and
B is referred to as composition (being also called passage), and the scope of the intensity level of every kind of passage is between 0-255.Will not
The combination of channels of same intensity is together, it is possible to obtain different colors.Such as: redness be rgb (255,
0,0) or hexadecimal #FF0000, blueness is rgb (0,0,255) or hexadecimal #0000FF,
The shade of Lycoperdon polymorphum Vitt has three identical color value, such as, and rgb (238,238,238) or hexadecimal
#EEEEEE.When using RGB color model, can use in a figure more than 16,000,000 kinds
The color that (255*255*255 or 224 can obtain 16,777,216 kinds of combinations) is different.Generally energy
The picture format enough supporting so multiple color is called true color image form, such as JPEG and true color class
The PNG of type broadly falls into true color image form.
In order to save memory space, on the basis of true color image form, also been proposed palette image lattice
Formula.Those unique color extraction in image are gone out by a technology that palette image form is used exactly
Setting up a list, this list is generally termed palette (being referred to as index).There is this
Colors list, it is possible to by the entry in palette and each pixel again being mated, reach again to paint
Make the purpose of whole picture.
Owing to palette image form utilizes index technology to save memory space, therefore, real in the present invention
Executing in example, the original image data corresponding when the pictorial information in the picture access request that user sends are
During true color image form, palette image lattice can be converted into according to predetermined form transformational rule
The data of formula, to reach to reduce the purpose of byte number.
It addition, when the corresponding original image data of pictorial information in the picture access request that user sends
During for single-frame images interchange format GIF form, can be according to predetermined form transformational rule by original image
Data are converted to the image data of transplantation network graphic PNG8 form；When the picture access that user sends
When the corresponding original image data of pictorial information in request are multiframe GIF form, can be according to predetermined
Form transformational rule maintain original image data form constant.Concrete reason is, PNG8 form removes
Do not support beyond animated function, almost contain all functions of GIF form, and PNG8 form
Also support alpha transparent format (i.e. RGBA form, it is transparent that A therein represents alpha), more important
, the compression ratio of PNG8 form is generally higher than the compression ratio of GIF form, therefore, for a width
The image data of GIF form, after being converted to the image data of PNG8 form, byte number will substantially subtract
Lack, and picture quality also will not produce significant change.
Due to the These characteristics of PNG8 form, can be used to process the image data of single frames GIF form.
And for the image data of multiframe GIF form, owing to PNG8 form does not support animation, therefore, at this
In order to retain the animation effect of multiframe GIF form in embodiment, can not be to the picture of multiframe GIF form
Data are changed.
Fig. 2 shows the logo of Baidu effect schematic diagram before and after form is changed.Wherein, the figure on the left side
Being the original image data of GIF form, byte number is 1630B, and the figure on the right is the PNG8 after conversion
The image data of form, byte number is 1431B.As can be seen here, after form is changed, picture
Byte number decreases about 12%, but picture quality there is no substantially change.Specifically, can pass through
Imagemagick carries out the conversion of picture format as handling implement, or, it would however also be possible to employ other soft
Part completes the conversion of picture format.
The conversion regime that single frames GIF form is converted to PNG8 form is essentially described above.For
The image data of the extended formatting in addition to single frames GIF form, owing to color is typically relatively abundanter, generally
More than 256 colors, and PNG8 at most can only support 256 kinds of colors, if by the picture number of extended formatting
It is PNG8 form according to (such as png, jpg form) unsteady state operation, picture may be caused significantly
Color distortion.Therefore, in the present embodiment, image data for extended formatting can not be changed.When
So, if in the case of less demanding to picture color, it is also possible to the image data of extended formatting is turned
It is changed to the image data of PNG8 form.
In addition to the conversion regime that single frames GIF form is converted to PNG8 form described above, this
Skilled person can also determine other form conversion regime flexibly according to practical situation, as long as can
Realize the conversion little byte number of retraction and be beneficial to the purpose of network transmission.
Construction features below in conjunction with gif file introduces how to judge that a gif file is single frames
The file of GIF form or the file of multiframe GIF form.
The structure of one gif file can be divided into file header (File Header), GIF data stream (GIF Data
And three parts of file terminator (Trailer) Stream).File header comprises gif file signature (Signature)
With version number (Version)；GIF data stream by control identifier, picture block (Image Block) and
Other some extension blocks composition；File terminator only one of which value is the character (" of 0 × 3B;") represent
The end of file.Table 1 shows the composition structure of a gif file:
Table 1
Emphasis says down GIF data stream part below: by table 1 it can be seen that GIF data stream part (GIF
Data Stream) mainly include logical screen identification symbol (Logical Screen Descriptor), global color row
The parts such as table (Global Color Table) and image identifier (Image Descriptor).Wherein, image
Identifier portion is the closest with the relation of the present invention, can be seen that this gif file belongs to by this part
Single frames GIF form or multiframe GIF form.Specifically, several figures can be comprised in a gif file
Followed by the identifier of next images after terminating as a, images, pictureidentification accords with 0 × 2C (", ")
Character starts, the character of definition and then its image, including inclined relative to logical screen border of image
Shifting amount, image size and with or without local color list and colors list size, be made up of 10 bytes.
Table 2 shows the example of the identifier of an image:
Table 2
By the image identifier part of gif file, it is possible to check that this gif file wraps altogether easily
Containing how many frame data, the starting point of each frame data and end point, this GIF can be determined accordingly easily
File belongs to single frames GIF form or multiframe GIF form, thereby determines whether to need to perform form conversion.
Alternatively, in order to determine whether picture is carried out form conversion time, it is possible to better adapt to use
The practical situation of family online, all right in the picture access request sent in step S110 of the present embodiment
Farther include the network type information of computing terminal, correspondingly, farther include in step S 120:
Network type information according to computing terminal determines whether picture is carried out form conversion.
Specifically, in step s 110, the network type information of computing terminal can comprise with parametric form
In picture access request.Such as, the browser of computing terminal can be by Android system
Network environment used by ConnectivityManager function identification user be mobile network environment (such as 2G,
3G etc.) or wifi network environment, wherein, ConnectivityManager function is for management and network
Connect relevant operation.When the network environment used by computing terminal identifies user is mobile network,
The picture access request sent comprises http GET [' NW ']=' MBIL ' parameter information；Work as computing terminal
Identify the network environment used by user when being wifi network, in the picture access request sent, comprise http
GET [' NW ']=' WIFI ' parameter information.
Determine the network type of computing terminal according to picture access request after, in the step s 120, root
When determining whether picture is carried out form conversion according to network type information, it is also possible to pre-set and store one
Synopsis between individual network type information and whether form conversion, searches this synopsis, determines and network
The format conversion case that type information is corresponding.Such as, when user is in wifi network environment, it is not necessary to enter
Row format is changed；When user is in mobile network environment, need to carry out form conversion.At setting network
During form transformational rule corresponding to type information, mainly consider the shadow that image data is transmitted by network environment
Ringing, such as, wifi network belongs to WLAN, and transmission speed is very fast, therefore, it can not to original
Image data performs format conversion operation, although directly provide original image to need to transmit more data volume,
But owing to the transmission conditions of wifi network are preferable, transmission speed is fast, therefore, even if transmitting more data
Amount, also will not make user wait the very long time；And mobile network is for wifi network, transmission
Speed is slightly slow, therefore, in order to reduce the waiting time of user, and can be to the image data in mobile network
Execution form is changed.
The impact of network environment is considered when determining whether picture is carried out form conversion, can be according to user
The feature of place network, for the customized more suitably picture format of computing terminal, thus improves user
Satisfaction.When implementing, it is also possible to consider the signal quality of network, transmission bandwidth etc. multiple
Because usually setting picture format.
Specifically, when picture access request comprises network type information, determining whether picture is entered
During row format conversion, can individually determine according to network type information, it is also possible to believe according to network type
Cease the combination with both terminal type information to determine.When according to network type information and terminal type information
When the combination of the two determines whether to carry out picture form conversion, network type information described above with
The synopsis between synopsis and terminal type information and picture format between picture format can be in conjunction with
In a table, in table after bonding, according to network type information and these two letters of terminal type information
Breath determines whether the picture format after picture carries out form conversion and conversion jointly.
In addition, it is necessary to explanation, determine whether that picture is carried out form turns according to network type information
With according to terminal type information, the mode changed determines whether that the mode that picture carries out form conversion is equal
Important.Accordingly, as alternative, the picture access request in the method for the present invention can also only be wrapped
Containing network type information, correspondingly, only determine whether figure according to network type information in subsequent step
Sheet carries out form conversion.
In superincumbent description, it is to carry out as mobile terminal or as a example by fixed terminal with the type of computing terminal
Describing, in a practical situation, the type of computing terminal can be diversified, such as, calculates eventually
The terminal type information of end can include one of the following or multiple: portable computing device, PDA,
Tablet computing device, smart mobile phone mobile terminal, laptop computer and desk computer, for this
The computing terminal of a little types, can be respectively provided with corresponding form in conjunction with the software and hardware configuration of computing terminal
Transformational rule.
It addition, the terminal type of computing terminal can also be divided by terminal screen, such as, calculate eventually
The terminal type information of end can also include: the screen size of computing terminal, and/or the screen of computing terminal
Length-width ratio.According to the screen size of computing terminal, computing terminal can be divided into giant-screen computing terminal
With the small screen computing terminal, for giant-screen computing terminal, picture can not be carried out form conversion, with
Improve picture quality；For the small screen computing terminal, picture can be carried out form conversion, add to improve
Carry speed and reduce network traffics.The length-width ratio of the screen according to computing terminal, can be divided into computing terminal
Widescreen computing terminal and non-widescreen computing terminal, according to widescreen and the feature of non-widescreen computing terminal, arranged
Corresponding form transformational rule.Such as, according to size and the length-width ratio of screen, the clothes of network side can be made
Picture is compressed and cutting by business device end, by compression, makes picture quality be more suitable for the size of screen,
By cutting, dimension of picture is made to be more suitable for the length-width ratio of screen, so, when computing terminal shows picture,
Not only loading velocity is fast, and, dimension of picture also size with screen matches.Especially for widescreen
Computing terminal, after picture have passed through compression and cutting etc. processes, when display is on widescreen computing terminal
The situations such as metamorphopsic distortion would not occur, thus improve the display effect of picture.
Meanwhile, in superincumbent description, it is to carry out as mobile network or as a example by wifi network with network type
Describing, in a practical situation, network type may be abundanter, it may for example comprise following network type
In one or more: GPRS, CDMA, 3G, 4G and WIFI network and various expired air net
Network.Specifically, for different networks can consider the frequency band range of various network, transmission speed,
Transmission bandwidth, signal quality and disturbed condition etc. are because being usually respectively the form that various network settings are different
Transformational rule, thus seeking balance between loading velocity and picture quality, to adapt to network transmission demand,
Improve user satisfaction.
The method provided by the embodiment of the present invention, can be worked as according to the feature of computing terminal, network condition
In one or two because usually determining whether picture is carried out form conversion, lattice can be passed through when needed
The mode of formula conversion improves the access speed of user, saves the network bandwidth and network traffics, and then saves
Network rate.
Fig. 3 show that the embodiment of the present invention provides to computing terminal provide image data server and
Structural representation with the computing terminal that this server is connected.As it is shown on figure 3, server 200 includes:
Network interface 210, type decision device 220, picture processor 230.Alternatively, also include that picture stores
Device 240.
Network interface 210 receives the picture access request that computing terminal 300 sends, this picture access request
Including pictorial information to be accessed and the terminal type information of computing terminal 300, and network interface 210
The image data of predetermined format being further adapted for being generated server is transferred to computing terminal 300.When calculating eventually
When the user of end 300 needs to access picture by computing terminal 300, it will usually by computing terminal 300
The browser of upper installation is clicked on certain hyperlink or inputs the modes such as certain search word, thus is touched by browser
Sending out computing terminal 300 provides the network interface 210 in the server 200 of service to send picture in Fig. 3
Access request, at least needs in this picture access request to comprise the pictorial information that user is to be accessed, in order to clothes
Business device 200 can find this picture and be supplied to user.Picture access request also includes computing terminal 300
Terminal type information, in order to server 200 understands the terminal type of computing terminal 300.Alternatively,
The picture access request that computing terminal 300 sends constructs based on http protocol, and is used for indicating calculating eventually
The field of terminal type information of end 300 be included in http protocol user agent (user-agent, with
Lower abbreviation UA) in part.It is to say, the picture sent during the every secondary access picture of computing terminal 300
Access request all comprises UA information.About the particular content of UA information and indicated by UA information
The method of terminal type can refer to the description of relevant portion in embodiment of the method, and here is omitted.It addition,
In addition to using UA information to indicate the terminal type of computing terminal, can also adopt in a practical situation
The terminal type of computing terminal is indicated with other various ways, for example, it is also possible to directly in picture access
Request arranges a field, is specifically designed to instruction terminal type.
Type decision device 220 obtains the terminal type letter of the computing terminal 300 that picture access request includes
Breath, and determine whether picture is carried out form conversion according to the terminal type information of computing terminal.Specifically,
When terminal type information is included in UA information, can be by reading the UA information of picture access request
In for identifying the field of terminal type to determine terminal type, such as, if comprising " Android " field
Or " iPhone " field then represents that terminal type is mobile terminal.Wherein, the concrete form of UA information with
And type decision device determines whether that the concrete mode carried out picture when form is changed can refer to embodiment of the method
The description of middle appropriate section.
Picture processor 230 type decision device 220 determine picture is carried out form conversion time, obtain with
The original image data that pictorial information in picture access request is corresponding, according to predetermined form conversion rule
Then original image data are converted to the image data of predetermined format, wherein, the image data of predetermined format
Byte number less than the byte number of original image data, and by network interface 210 by the figure of predetermined format
Sheet data are transferred to computing terminal 300.
In the present embodiment, corresponding original of pictorial information can be stored by picture memory 240
Image data, picture processor 230 obtains and picture access request by accessing this picture memory 240
In the corresponding original image data of pictorial information.Wherein, this picture memory 240 can be one
Individually server, is specifically designed to storage image data, it is also possible to be some station servers, every service
Device storage part divides image data.
Wherein, picture processor 230 carries out the concrete mode of form conversion and can refer to method and implement data
The description of appropriate section in example, here is omitted.
Alternatively, in order to determine whether picture is carried out form conversion time, it is possible to better adapt to use
The practical situation of family online, can further include in the picture access request sent in the present embodiment
The network type information of computing terminal, correspondingly, type decision device is further adapted for according to computing terminal
Network type information determines whether picture is carried out form conversion.
Specifically, the network type information of computing terminal can be included in picture access request with parametric form
In.Such as, the browser of computing terminal can be by the ConnectivityManager in Android system
Network environment used by function identification user is mobile network environment or wifi network environment, wherein,
ConnectivityManager function connects relevant operation for management with network.When computing terminal identification
Go out the network environment used by user when being mobile network, in the picture access request sent, comprise http
GET [' NW ']=' MBIL ' parameter information；It is wifi when computing terminal identifies the network environment used by user
During network, in the picture access request sent, comprise http GET [' NW ']=' WIFI ' parameter information.
Determine the network type of computing terminal according to picture access request after, type decision device is according to net
When network type information determines whether to carry out picture form conversion, can pre-set and store a network
Synopsis between type information and whether form conversion, searches this synopsis, determines and network type letter
The format conversion case that breath is corresponding.Such as, when user is in wifi network environment, it is not necessary to carry out form
Conversion；When user is in mobile network environment, need to carry out form conversion.Believe in setting network type
When ceasing corresponding form transformational rule, mainly consider the impact that image data is transmitted by network environment, example
As, wifi network belongs to WLAN, and transmission speed is very fast, therefore, it can not to original image number
According to performing format conversion operation, although directly provide original image to need to transmit more data volume, but by
Preferable in the transmission conditions of wifi network, transmission speed is fast, therefore, even if transmitting more data volume,
Also user will not be made to wait the very long time；And mobile network is for wifi network, transmission speed
Slightly slow, therefore, in order to reduce the waiting time of user, the image data in mobile network can be performed
Form is changed.
The impact of network environment is considered when determining whether picture is carried out form conversion, can be according to user
The feature of place network, for the customized more suitably picture format of computing terminal, thus improves user
Satisfaction.When implementing, it is also possible to consider the signal quality of network, transmission bandwidth etc. multiple
Because usually setting picture format.
Specifically, when picture access request comprises network type information, determining whether picture is entered
During row format conversion, can individually determine according to network type information, it is also possible to believe according to network type
Cease the combination with both terminal type information to determine.When according to network type information and terminal type information
When the combination of the two determines whether to carry out picture form conversion, network type information described above with
The synopsis between synopsis and terminal type information and picture format between picture format can be in conjunction with
In a table, in table after bonding, according to network type information and these two letters of terminal type information
Breath determines whether the picture format after picture carries out form conversion and conversion jointly.
In addition, it is necessary to explanation, determine whether that picture is carried out form turns according to network type information
With according to terminal type information, the mode changed determines whether that the mode that picture carries out form conversion is equal
Important.Accordingly, as alternative, the picture access request in the method for the present invention can also only be wrapped
Containing network type information, correspondingly, only determine whether figure according to network type information in subsequent step
Sheet carries out form conversion.
In superincumbent description, it is to carry out as mobile terminal or as a example by fixed terminal with the type of computing terminal
Describing, in a practical situation, the type of computing terminal can be diversified, such as, calculates eventually
The terminal type information of end can include one of the following or multiple: portable computing device, PDA,
Tablet computing device, smart mobile phone mobile terminal, laptop computer and desk computer, for this
The computing terminal of a little types, can be respectively provided with corresponding form in conjunction with the software and hardware configuration of computing terminal
Transformational rule.
It addition, the terminal type of computing terminal can also be divided by terminal screen, such as, calculate eventually
The terminal type information of end can also include: the screen size of computing terminal, and/or the screen of computing terminal
Length-width ratio.According to the screen size of computing terminal, computing terminal can be divided into giant-screen computing terminal
With the small screen computing terminal, for giant-screen computing terminal, picture can not be carried out form conversion, with
Improve picture quality；For the small screen computing terminal, picture can be carried out form conversion, add to improve
Carry speed and reduce network traffics.The length-width ratio of the screen according to computing terminal, can be divided into computing terminal
Widescreen computing terminal and non-widescreen computing terminal, according to widescreen and the feature of non-widescreen computing terminal, arranged
Corresponding form transformational rule.Such as, according to size and the length-width ratio of screen, the clothes of network side can be made
Picture is compressed and cutting by business device end, by compression, makes picture quality be more suitable for the size of screen,
By cutting, dimension of picture is made to be more suitable for the length-width ratio of screen, so, when computing terminal shows picture,
Not only loading velocity is fast, and, dimension of picture also size with screen matches.Especially for widescreen
Computing terminal, after picture have passed through compression and cutting etc. processes, when display is on widescreen computing terminal
The situations such as metamorphopsic distortion would not occur, thus improve the display effect of picture.
Meanwhile, in superincumbent description, it is to carry out as mobile network or as a example by wifi network with network type
Describing, in a practical situation, network type may be abundanter, it may for example comprise following network type
In one or more: GPRS, CDMA, 3G, 4G and WIFI network and various expired air net
Network.Specifically, for different networks can consider the frequency band range of various network, transmission speed,
Transmission bandwidth, signal quality and disturbed condition etc. are because being usually respectively the form that various network settings are different
Transformational rule, thus seeking balance between loading velocity and picture quality, to adapt to network transmission demand,
Improve user satisfaction.
Method and corresponding server, Ke Yigen that image data is provided to computing terminal according to the present invention
Determine according to the terminal type information of computing terminal and picture is carried out form conversion, in order to reduce image data
Byte number, cause loading velocity owing to data volume is relatively big when thus solving mobile terminal accessing picture
Slow and that consumption network flow is many problems, achieve and mobile terminal can be made to Load Image rapidly, and fall
The beneficial effect that flow during low picture access consumes.
Algorithm and display be not solid with any certain computer, virtual system or miscellaneous equipment provided herein
Have relevant.Various general-purpose systems can also be used together with based on teaching in this.As described above,
Construct the structure required by this kind of system to be apparent from.Additionally, the present invention is also not for any specific
Programming language.It is understood that, it is possible to use various programming languages realize the content of invention described herein,
And the description done language-specific above is the preferred forms in order to disclose the present invention.
In description mentioned herein, illustrate a large amount of detail.It is to be appreciated, however, that this
Inventive embodiment can be put into practice in the case of not having these details.In some instances, not
It is shown specifically known method, structure and technology, in order to do not obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand in each inventive aspect one
Or multiple, above in the description of the exemplary embodiment of the present invention, each feature of the present invention is sometimes
It is grouped together in single embodiment, figure or descriptions thereof.But, should be by the disclosure
Method be construed to reflect an intention that i.e. the present invention for required protection require ratio in each claim
The middle more feature of feature be expressly recited.More precisely, as the following claims reflect
As, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows
Claims of detailed description of the invention are thus expressly incorporated in this detailed description of the invention, the most each right
Requirement itself is all as the independent embodiment of the present invention.
Those skilled in the art are appreciated that and can carry out the module in the equipment in embodiment certainly
Change adaptively and they are arranged in one or more equipment different from this embodiment.Permissible
Module in embodiment or unit or assembly are combined into a module or unit or assembly, and in addition may be used
To put them into multiple submodule or subelement or sub-component.Except such feature and/or process or
Outside at least some in unit excludes each other, can use any combination that (this specification is included companion
With claim, summary and accompanying drawing) disclosed in all features and so disclosed any method or
All processes of person's equipment or unit are combined.Unless expressly stated otherwise, this specification (includes companion
With claim, summary and accompanying drawing) disclosed in each feature can by provide identical, equivalent or phase
Replace like the alternative features of purpose.
Although additionally, it will be appreciated by those of skill in the art that embodiments more described herein include it
Some feature included in its embodiment rather than further feature, but the group of the feature of different embodiment
Close and mean to be within the scope of the present invention and formed different embodiments.Such as, in following power
In profit claim, one of arbitrarily can mode making in any combination of embodiment required for protection
With.
The all parts embodiment of the present invention can realize with hardware, or to process at one or more
The software module run on device realizes, or realizes with combinations thereof.Those skilled in the art should
Understand, microprocessor or digital signal processor (DSP) can be used in practice to realize basis
The some or all parts in the server of computing terminal offer image data of the embodiment of the present invention
Some or all functions.The present invention is also implemented as performing method as described herein
Point or whole equipment or device program (such as, computer program and computer program).
The program of such present invention of realization can store on a computer-readable medium, or can have one
Or the form of multiple signals.Such signal can be downloaded from internet website and obtain, or carrying
There is provided on body signal, or provide with any other form.
The present invention will be described rather than limits the invention to it should be noted above-described embodiment, and
And those skilled in the art can design replacement enforcement without departing from the scope of the appended claims
Example.In the claims, any reference marks that should not will be located between bracket is configured to claim
Restriction.Word " comprises " and does not excludes the presence of the element or step not arranged in the claims.It is positioned at element
Word "a" or "an" before does not excludes the presence of multiple such element.The present invention can be by means of including
There is the hardware of some different elements and realize by means of properly programmed computer.Some listing
In the unit claim of device, several in these devices can be to be had by same hardware branch
Body embodies.Word first, second and third use do not indicate that any order.Can be single by these
Word is construed to title.
Claims (11)
1. the method providing image data to computing terminal, including step:
Receiving the picture access request that computing terminal sends, described picture access request includes figure to be accessed
Sheet information, the terminal type information of computing terminal and being used for show user be in WIFI network environment or
The network type information of the computing terminal of mobile network environment, wherein, the terminal type of described computing terminal
Information includes one of the following or multiple: portable computing device, PDA, tablet computing device,
Smart mobile phone mobile terminal, laptop computer and desk computer；Or, described computing terminal
Terminal type information includes: the screen size of computing terminal, and/or the length-width ratio of the screen of computing terminal；
The net used by user is identified with the network relevant function of connection by the management that is used in computing terminal system
Network environment is mobile network environment or WIFI network environment；
Terminal type information according to described computing terminal and be used for showing that user is in WIFI network ring
The network type information of the computing terminal of border or mobile network environment determines whether that picture is carried out form turns
Change；
When determining that picture carries out form to be changed, obtain and the pictorial information in described picture access request
Described original image data are changed by corresponding original image data according to predetermined form transformational rule
For the image data of predetermined format, wherein, the byte number of the image data of described predetermined format is less than described
The byte number of original image data；And
The image data of described predetermined format is sent to described computing terminal.
2. the method for claim 1, described picture access request is based on http protocol, and uses
Field in the terminal type information of instruction computing terminal is included in user agent's part of http protocol
In.
3. method as claimed in claim 2, the network type information of wherein said computing terminal is with parametric form
It is included in described picture access request.
4. the method as described in any one in claim 1-3, described predetermined form transformational rule includes:
When the data form determining described original image data is single-frame images interchange format GIF, by institute
State the image data that Data Format Transform is transplantation network graphic PNG8 form of original image data.
5. method as claimed in claim 4, comes really according to the image identifier in gif file structure
Whether this gif file fixed is single-frame images interchange format GIF.
6. a server for image data is provided to computing terminal, including:
Network interface, is suitable to receive the picture access request that computing terminal sends, described picture access request
Including pictorial information to be accessed, the terminal type information of computing terminal and be used for showing that user is in
The network type information of the computing terminal of WIFI network environment or mobile network environment, and by server institute
The image data of the predetermined format generated is transferred to described computing terminal, and wherein, described computing terminal includes
One or more in following terminal type: portable computing device, PDA, tablet computing device,
Smart mobile phone mobile terminal, laptop computer and desk computer；Or, described computing terminal
Terminal type information includes: the screen size of computing terminal, and/or the length-width ratio of the screen of computing terminal；
The net used by user is identified with the network relevant function of connection by the management that is used in computing terminal system
Network environment is mobile network environment or WIFI network environment；
Type decision device, is suitable to the terminal type information according to described computing terminal and for showing user
It is right that the network type information of the computing terminal being in WIFI network environment or mobile network environment determines whether
Picture carries out form conversion；
Picture processor, is suitable to, when described type decision device determines that picture carries out form to be changed, obtain
The original image data corresponding with the pictorial information in described picture access request, according to predetermined form
Described original image data are converted to the image data of predetermined format by transformational rule, wherein, described predetermined
The byte number of the image data of form is less than the byte number of described original image data.
7. server as claimed in claim 6, described picture access request based on http protocol, and
For indicating the field of the terminal type information of computing terminal to be included in user agent's part of http protocol
In.
8. server as claimed in claim 7, the network type information of wherein said computing terminal is with parameter shape
Formula is included in described picture access request.
9. the server as described in any one in claim 6-8, described predetermined form transformational rule bag
Include:
When image processor determines that the data form of described original image data is single-frame images interchange format
During GIF, it is transplantation network graphic PNG8 form by the Data Format Transform of described original image data
Image data.
10. server as claimed in claim 9, described image processor is according in gif file structure
Image identifier determine whether this gif file is single-frame images interchange format GIF.
11. servers as described in any one in claim 6-10, also include:
Picture memory, is suitable to store the original image data that described pictorial information is corresponding.
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| CN201210489225.9A CN102984151B (en) | 2012-11-26 | 2012-11-26 | Method and the server of image data are provided to computing terminal |
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| CN201210489225.9A CN102984151B (en) | 2012-11-26 | 2012-11-26 | Method and the server of image data are provided to computing terminal |
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Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932671A (en) * | 2012-11-26 | 2013-02-13 | 北京奇虎科技有限公司 | Method and server for supplying picture to computing terminal |
| CN104426972B (en) | 2013-09-02 | 2019-07-05 | 腾讯科技（深圳）有限公司 | Terminal location sharing method and device |
| CN104468673A (en) * | 2013-09-23 | 2015-03-25 | 腾讯科技（深圳）有限公司 | Image issuing method and device |
| US20160295456A1 (en) * | 2013-11-19 | 2016-10-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Data compression in wireless communications network |
| CN105491398B (en) * | 2014-09-19 | 2019-06-28 | 腾讯科技（深圳）有限公司 | Image processing method, picture processing unit and picture processing platform |
| CN104503927A (en) * | 2014-12-11 | 2015-04-08 | 国云科技股份有限公司 | Method for calculating virtual machine network IO (input/output) speed |
| CN104519144A (en) * | 2015-01-23 | 2015-04-15 | 深圳市中兴移动通信有限公司 | Mobile terminal, global traffic usage limiting method thereof and remote server |
| CN106534715A (en) * | 2015-09-14 | 2017-03-22 | 阿里巴巴集团控股有限公司 | Picture processing method used for intelligent terminal, device, terminal device and system |
| CN105260444A (en) * | 2015-10-09 | 2016-01-20 | 深圳市华讯方舟科技有限公司 | Adaptive data display method, terminal device and server |
| CN105867899A (en) * | 2015-12-10 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Method and device for identifying device |
| CN107153574A (en) * | 2016-03-03 | 2017-09-12 | 北京大学 | Picture code-transferring method and system |
| CN106250010B (en) * | 2016-07-06 | 2020-01-07 | 北京元心科技有限公司 | Picture display control method and system |
| CN108696649A (en) * | 2017-04-06 | 2018-10-23 | 百度在线网络技术（北京）有限公司 | Image processing method, device, equipment and computer readable storage medium |
| CN107833259B (en) * | 2017-11-15 | 2021-02-02 | 北京掌易通文化科技有限公司 | Dynamic cartoon engine processing method and system based on intelligent terminal |
| CN107911456A (en) * | 2017-11-17 | 2018-04-13 | 深圳泉眼体育运营管理有限公司 | Flow optimization method, device, terminal device and the storage medium of picture loading |
| CN109361747A (en) * | 2018-10-16 | 2019-02-19 | 中国搜索信息科技股份有限公司 | A kind of lightweight image converting method |
| CN109284482B (en) * | 2018-10-25 | 2024-06-07 | 百度在线网络技术（北京）有限公司 | Writing platform system and article publishing method for writing platform |
| CN109067928B (en) * | 2018-10-30 | 2021-07-16 | 中卓信（北京）科技有限公司 | Method and device for pulling multimedia file transmission terminal with format at server side |
| CN110618975A (en) * | 2019-09-10 | 2019-12-27 | Oppo（重庆）智能科技有限公司 | Image sharing method and device and electronic equipment |
| CN111414190B (en) * | 2020-03-27 | 2023-05-16 | 北京字节跳动网络技术有限公司 | Request processing method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573808A (en) * | 2003-05-19 | 2005-02-02 | 富士胶片株式会社 | Apparatus and method for moving image conversion, apparatus and method for moving image transmission, and programs therefor |
| CN1794776A (en) * | 2004-09-15 | 2006-06-28 | 腾讯科技（深圳）有限公司 | Method and system of processing image and its applicated in immediat communication |
| CN101668255A (en) * | 2008-09-02 | 2010-03-10 | 杨明极 | Self-adaptive method for mobile terminal to display or download pictures through network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101527037B1 (en) * | 2009-06-23 | 2015-06-16 | 엘지전자 주식회사 | Mobile terminal and method for controlling the same |
-
2012
- 2012-11-26 CN CN201210489225.9A patent/CN102984151B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573808A (en) * | 2003-05-19 | 2005-02-02 | 富士胶片株式会社 | Apparatus and method for moving image conversion, apparatus and method for moving image transmission, and programs therefor |
| CN1794776A (en) * | 2004-09-15 | 2006-06-28 | 腾讯科技（深圳）有限公司 | Method and system of processing image and its applicated in immediat communication |
| CN101668255A (en) * | 2008-09-02 | 2010-03-10 | 杨明极 | Self-adaptive method for mobile terminal to display or download pictures through network |
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