CN106899630A - The method for viewing thumbnail and device of picture in Dropbox - Google Patents
The method for viewing thumbnail and device of picture in Dropbox Download PDFInfo
- Publication number
- CN106899630A CN106899630A CN201510960339.0A CN201510960339A CN106899630A CN 106899630 A CN106899630 A CN 106899630A CN 201510960339 A CN201510960339 A CN 201510960339A CN 106899630 A CN106899630 A CN 106899630A
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- Prior art keywords
- picture
- local
- client
- identifier
- dropbox
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000012795 verification Methods 0.000 claims description 10
- 101100217298 Mus musculus Aspm gene Proteins 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/14—Details of searching files based on file metadata
- G06F16/148—File search processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
- G06F16/183—Provision of network file services by network file servers, e.g. by using NFS, CIFS
Abstract
The invention provides the method for viewing thumbnail and device of picture in a kind of Dropbox, methods described is applied to be provided with the client of Dropbox application program, and methods described includes：The request of the thumbnail for Loading Image is sent to Dropbox application program；Picture is picture of the client by Dropbox Application Backup to server, and request includes the identifier of corresponding picture；Judge the identifier with the presence or absence of corresponding picture in preset picture record table；If in the presence of extracting local path corresponding with the identifier of corresponding picture from picture record table；Local picture is obtained according to local path in client, and the thumbnail of local picture is shown in Dropbox application program.When there is picture local with identical in server in the client in the present invention, avoid from server download pictures, local picture is obtained by the local path for obtaining local picture, and shows the thumbnail of local picture, save the time of the thumbnail from server download pictures or picture.
Description
Technical field
The present invention relates to Internet technical field, the thumbnail of picture shows in more particularly to a kind of Dropbox
Method and apparatus.
Background technology
With the popularization of internet and computer, people typically can possess multiple in live and work
Computing device, for example, a computer is used to I haven't seen you for ages in work unit, and at home can also be using another
One computer, and can use various mobile computing devices such as flat board or intelligence in outgoing or amusement
Mobile phone etc..For the file being managed collectively in these computing devices, network store system is occurred in that.One
Typical network store system can include storage server and multiple computing terminals.Each computing terminal is passed through
Communicated with storage server by network.Computing terminal can be transferred to local file on server
It is centrally stored.When user uses other computing terminals, service can be browsed by these computing terminals
The file that is stored on device, and can download to that computing terminal is local to be used.When network speed increasingly
When fast, this network storage mode is increasingly welcome by user.
Dropbox is a kind of existing relatively common network store system.Dropbox, also known as Network U plate, net
Network hard disk, is the online storage service released by Internet firm, provides a user with the storage of file, visits
The functions such as file management such as ask, back up, sharing.Dropbox can be regarded as one and is placed on network by user
Hard disk or USB flash disk, no matter user be at home, unit or other Anywhere, as long as may be coupled to mutually
Networking, the file that can manage, edit in Dropbox.File need not be carried with, file is not afraid of more
Lose.User can install Dropbox application program on local terminal, using Dropbox application program and Dropbox
Server is connected.
If user will watch the thumbnail of picture in Dropbox server, it is necessary to by target from Dropbox server
The thumbnail of picture or Target Photo is downloaded to the Dropbox client of local terminal, if Target Photo or
The memory space that its thumbnail takes is larger, and the quantity of Target Photo is more, or under Dropbox server
The network speed that Target Photo or its thumbnail are carried to the Dropbox client of local terminal is relatively slow, it is necessary to when more long
Between Target Photo or its thumbnail could be downloaded to the Dropbox client of local terminal from Dropbox, during waste
Between.
The content of the invention
In view of in above-mentioned existing Dropbox the method for viewing thumbnail of picture be limited to Target Photo or its
The memory space that thumbnail takes is excessive and network speed is excessively slow, downloads Target Photo or its thumbnail is wasted
The problem of time, it is proposed that the present invention overcomes above mentioned problem or solve at least in part to provide one kind
The method for viewing thumbnail and device of picture in the Dropbox of above mentioned problem.
According to one aspect of the present invention, there is provided the method for viewing thumbnail of picture in a kind of Dropbox, should
Client for being provided with Dropbox application program, methods described includes：
The request of the thumbnail for Loading Image is sent to the Dropbox application program；The picture is the visitor
The picture that family end passes through the Dropbox Application Backup to server, the request includes corresponding picture
Identifier；
Judge the identifier with the presence or absence of the corresponding picture in preset picture record table；
If in the presence of being extracted from the picture record table corresponding with the identifier of the corresponding picture
Local path；
Local picture is obtained according to the local path in the client, and in the Dropbox application program
The thumbnail of the middle display local picture.
Alternatively, the identifier and local path of the picture concerned that is stored with the picture record table, and institute
Picture record table is stated to periodically update；
Wherein, the picture concerned includes the client by the Dropbox Application Backup to described
The picture of server, and the client is downloaded by the Dropbox application program from the server
Picture.
Alternatively, after the client obtains local picture according to the local path, methods described
Also include：
Whether the identifier of the local picture that verification is acquired is identical with the identifier in the request；
If identical, the thumbnail of the local picture is shown described in execution in the Dropbox application program
Operation.
Alternatively, the request is also at least including the title of corresponding picture, type, BACKUP TIME and standby
One of part side's information.
Alternatively, in the mark judged in preset picture record table with the presence or absence of the corresponding picture
Before knowing symbol, methods described also includes：
Judge whether backup side's information is identical with the identification information of the client；
If identical, perform in the preset picture record table of the judgement with the presence or absence of the corresponding picture
Identifier operation.
Alternatively, the identification information of the client includes client id and/or the Dropbox application program
User name.
Alternatively, after the client obtains local picture according to the local path, methods described
Also include：
Judge the BACKUP TIME whether after the generation time of the local picture；
If so, show the thumbnail of the local picture described in then performing in the Dropbox application program
Operation.
Alternatively, after the client obtains local picture according to the local path, methods described
Also include：
Judge whether the type is identical with the type of the local picture；
If identical, the thumbnail of the local picture is shown described in execution in the Dropbox application program
Operation.
Alternatively, the identifier is one of MD5, SHA1 and CRC32.
According to another aspect of the present invention, there is provided the breviary map display device of picture in a kind of Dropbox, should
Client for being provided with Dropbox application program, described device includes：
Request sending module, for sending asking for the thumbnail for Loading Image to the Dropbox application program
Ask；The picture is picture of the client by the Dropbox Application Backup to server, institute
Stating request includes the identifier of corresponding picture；
Identifier judge module, for judging to whether there is the corresponding figure in preset picture record table
The identifier of piece；
Local path extraction module, if for there is the corresponding picture in preset picture record table
Identifier, then extract corresponding of the identifier with the corresponding picture from the picture record table
Ground path；
Local picture acquisition module, for obtaining this map according to the local path in the client
Piece；
Thumbnail display module, the breviary for showing the local picture in the Dropbox application program
Figure.
Alternatively, the identifier and local path of the picture concerned that is stored with the picture record table, and institute
Picture record table is stated to periodically update；
Wherein, the picture concerned includes the client by the Dropbox Application Backup to described
The picture of server, and the client is downloaded by the Dropbox application program from the server
Picture.
Alternatively, described device also includes：
Identifier correction verification module, in the local picture acquisition module in client according to described local
Path is obtained after local picture, the identifier of the local picture that verification is acquired whether with the request
In identifier it is identical；
If identical, the thumbnail display module shows described map in the Dropbox application program
The thumbnail of piece.
Alternatively, the request is also at least including the title of corresponding picture, type, BACKUP TIME and standby
One of part side's information.
Alternatively, described device also includes：
Backup side's signal judgement module, for judging preset picture record in the identifier judge module
In table with the presence or absence of the corresponding picture identifier before, judge backup side's information whether with institute
The identification information for stating client is identical；
If identical, the identifier judge module is judged in preset picture record table with the presence or absence of described
The identifier of corresponding picture.
Alternatively, the identification information of the client includes client id and/or the Dropbox application program
User name.
Alternatively, described device also includes：
BACKUP TIME judge module, in the local picture acquisition module in client according to described
Whether ground path is obtained after local picture, judge the BACKUP TIME in the generation of the local picture
Between after；
If so, then the thumbnail display module shows the local picture in the Dropbox application program
Thumbnail.
Alternatively, described device also includes：
Type judging module, in the local picture acquisition module in client according to the local road
Footpath is obtained after local picture, judges whether the type is identical with the type of the local picture；
If identical, the thumbnail display module shows described map in the Dropbox application program
The thumbnail of piece.
Alternatively, the identifier is one of MD5, SHA1 and CRC32.
In existing Dropbox in the method for viewing thumbnail of picture, download Dropbox server in picture or its
Thumbnail is limited to that the memory space that Target Photo or its thumbnail take is excessive, excessively slow etc. condition of network speed,
Downloading process is slow, loses time.In the Dropbox that the present invention is provided in the thumbnail displaying scheme of picture,
Dropbox application program is installed in client, can be connected with server by Dropbox application program.To net
Disk application program sends the request of the thumbnail for Loading Image, and the picture is that client passes through Dropbox application journey
Sequence backs up to the picture of server.Judge in preset picture record table with the presence or absence of the picture in request
Identifier, if in the presence of, local path corresponding with the identifier of picture is extracted from picture record table,
Local picture is obtained according to local path in client, and local picture is shown in Dropbox application program
Thumbnail.When there is picture local with identical in server i.e. in client, can avoid from server
Download pictures, but local picture is obtained in the client by picture record table preset in client
Local path, local picture is obtained by local path, and local picture is shown in Dropbox application program
Thumbnail, save the time of the thumbnail from server download pictures or picture.
Described above is only the general introduction of technical solution of the present invention, in order to better understand skill of the invention
Art means, and can be practiced according to the content of specification, and it is of the invention above and other in order to allow
Objects, features and advantages can become apparent, below especially exemplified by specific embodiment of the invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are for this
Field those of ordinary skill will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment,
And it is not considered as limitation of the present invention.And in whole accompanying drawing, be denoted by the same reference numerals
Identical part.In the accompanying drawings：
Fig. 1 be according to embodiments of the present invention one a kind of Dropbox in picture method for viewing thumbnail the step of
Flow chart；
Fig. 2 be according to embodiments of the present invention two a kind of Dropbox in picture breviary map display device structure
Schematic diagram.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although being shown in accompanying drawing
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure without
Should be limited by embodiments set forth here.Conversely, there is provided these embodiments are able to more thoroughly
Understand the disclosure, and can by the scope of the present disclosure it is complete convey to those skilled in the art.
Embodiment one
The method for viewing thumbnail of picture in a kind of Dropbox of the offer of the embodiment of the present invention one, institute are provided
The method of stating is applied to be provided with the client of Dropbox application program, and the client can be PC, intelligence
The subscriber terminal equipment such as mobile phone or panel computer.
Reference picture 1, shows the method for viewing thumbnail of picture in a kind of Dropbox of the embodiment of the present invention one
The step of flow chart.
Step 100, the request of the thumbnail for Loading Image is sent to the Dropbox application program.
The picture is picture of the client by the Dropbox Application Backup to server, institute
Stating request includes the identifier of corresponding picture.The identifier is at least Message Digest Algorithm 5
(Message Digest Algorithm, MD5), Secure Hash Algorithm (Secure Hash Algorithm,
) and one of 32 CRCs (Cyclic Redundancy Check 32, CRC32) SHA1.
The request can also at least include title, type, BACKUP TIME and backup side's information of corresponding picture
Deng.
After the step 100, before step 102, backup side's information can also be judged whether
Identification information with the client is identical, it is therefore an objective to judge whether picture is client upload to server
Picture.If identical, step 102 is performed.If picture is from client upload to server, can be with
Using the identification information of client as picture backup side's information.Wherein, the identification information of the client
User name of client id and/or the Dropbox application program etc. can be included.
Step 102, judges the identifier with the presence or absence of the corresponding picture in preset picture record table,
If in the presence of execution step 104；If not existing, flow terminates.
The identifier and local path of the picture concerned that is stored with the picture record table, and picture note
Record table is periodically updated；Wherein, the picture concerned includes the client by the Dropbox application journey
Sequence backs up to the picture of the server, and the client by the Dropbox application program from described
The picture that server is downloaded.The picture of client upload to server can be recorded in picture record table
Identifier and local path, can also record the identifier of the picture that client is downloaded from server and local
Path.
Step 104, extracts corresponding with the identifier of the corresponding picture from the picture record table
Local path.
There is one-to-one relationship with local path in the identifier in picture record table.Determine picture record table
In an identifier, i.e., mutually should determine that a local path corresponding with the identifier.
Step 106, local picture is obtained in the client according to the local path, and in the net
The thumbnail of the local picture is shown in disk application program.
The accuracy of local picture is locally obtained from client in order to increase, in the client according to described
Local path is obtained after local picture, be can also carry out the arbitrary steps in following 3 steps or is appointed
The combination of step of anticipating：
The identifier of local picture that step 1, verification are acquired whether with the request in identifier
It is identical；If identical, the breviary of the local picture is shown described in execution in the Dropbox application program
The operation of figure.Verify the local picture locally got from client identifier whether with request in
Identifier is identical, prevents the local picture of client from being changed, and using amended picture as target figure
Piece.
Step 2, judge the BACKUP TIME whether after the generation time of the local picture；If so,
The operation of the thumbnail of the local picture is shown described in then performing in the Dropbox application program.Request
In BACKUP TIME local picture can be uploaded onto the server the system time for finishing for client.It is described
System time can be client and the common system time of server.If BACKUP TIME is local in client
Before the generation time of picture, or BACKUP TIME is identical with the generation time of the local picture of client, then
Determine that the local picture of client is not Target Photo.
Step 3, judge whether the type is identical with the type of the local picture；If identical, hold
The operation of the thumbnail of the local picture is shown described in row in the Dropbox application program.Common figure
Sheet type includes jpg, png etc..If the type of picture/mb-type and the local picture of client in request is not
Together, it is determined that the local picture of client is not Target Photo.
If also including the capacity of picture in request, can also judge that the capacity in request is local with client
Whether the capacity of picture is identical, if capacity is identical, may further determine that the local picture of client is mesh
Mark on a map piece.
In sum, the technical scheme in the embodiment of the present invention, is provided with Dropbox application program in client,
Can be connected with server by Dropbox application program.The breviary for Loading Image is sent to Dropbox application program
The request of figure, the picture is picture of the client by Dropbox Application Backup to server.Judge pre-
With the presence or absence of the identifier of the picture in request in the picture record table put, if in the presence of from picture record
Local path corresponding with the identifier of picture is extracted in table, this is obtained according to local path in client
Ground picture, and the thumbnail of local picture is shown in Dropbox application program.Exist and clothes i.e. in client
In business device during the local picture of identical, can avoid from server download pictures, but by client
Preset picture record table obtains local picture local path in the client, is obtained by local path
Local picture, and the thumbnail of local picture is shown in Dropbox application program, save under server
Carry the time of the thumbnail of picture or picture.
Embodiment two
The breviary map display device of picture in a kind of Dropbox of the offer of the embodiment of the present invention two, institute are provided
The client that device is applied to be provided with Dropbox application program is stated, the client can be PC, intelligence
The subscriber terminal equipment such as mobile phone or panel computer.
Reference picture 2, shows the breviary map display device of picture in a kind of Dropbox of the embodiment of the present invention two
Structural representation.
Described device can include：Request sending module 20, identifier judge module 22, local path
Extraction module 24, local picture acquisition module 26 and thumbnail display module 28.
The relation between the function of each module and each module is discussed in detail separately below.
Request sending module 20, for sending asking for the thumbnail for Loading Image to the Dropbox application program
Ask；The picture is picture of the client by the Dropbox Application Backup to server, institute
Stating request includes the identifier of corresponding picture.
Identifier judge module 22, for judging in preset picture record table with the presence or absence of described corresponding
The identifier of picture.The identifier is one of MD5, SHA1 and CRC32.The picture record
The identifier and local path of the picture concerned that is stored with table, and the picture record table periodically updates；
Wherein, the picture concerned includes the client by the Dropbox Application Backup to the service
The picture of device, and the figure that the client is downloaded by the Dropbox application program from the server
Piece.
Local path extraction module 24, if for there is the corresponding picture in preset picture record table
Identifier, then extracted from the picture record table corresponding with the identifier of the corresponding picture
Local path.
The identifier and local path of the picture concerned that is stored with the picture record table, and picture note
Record table is periodically updated；Wherein, the picture concerned includes the client by the Dropbox application journey
Sequence backs up to the picture of the server, and the client by the Dropbox application program from described
The picture that server is downloaded.
Local picture acquisition module 26, for obtaining this map according to the local path in the client
Piece.
Thumbnail display module 28, the contracting for showing the local picture in the Dropbox application program
Sketch map.
Described device can also include：Identifier correction verification module, in the local picture acquisition module
26 after client obtains local picture according to the local path, the local picture that verification is acquired
Identifier it is whether identical with the identifier in the request；If identical, the thumbnail display module
28 thumbnails that the local picture is shown in the Dropbox application program.
The request also at least includes title, type, BACKUP TIME and backup side's information of corresponding picture
One of.
Described device can also include：Backup side's signal judgement module, for judging mould in the identifier
Block 22 judge in preset picture record table with the presence or absence of the corresponding picture identifier before, sentence
Whether backup side's information of breaking is identical with the identification information of the client；If identical, the mark
Symbol judge module 22 judges the identifier in preset picture record table with the presence or absence of the corresponding picture.
The identification information of the client includes the user of client id and/or the Dropbox application program
Name.
Described device can also include：BACKUP TIME judge module, for obtaining mould in the local picture
Block 26 judges that the BACKUP TIME is after client obtains local picture according to the local path
It is no after the generation time of the local picture；If so, then the thumbnail display module 28 is in institute
State the thumbnail that the local picture is shown in Dropbox application program.
Described device can also include：Type judging module, in the local picture acquisition module 26
After client obtains local picture according to the local path, judge the type whether with described
The type of ground picture is identical；If identical, the thumbnail display module 28 is in the Dropbox application journey
The thumbnail of the local picture is shown in sequence.
In sum, the technical scheme in the embodiment of the present invention, is provided with Dropbox application program in client,
Can be connected with server by Dropbox application program.The breviary for Loading Image is sent to Dropbox application program
The request of figure, the picture is picture of the client by Dropbox Application Backup to server.Judge pre-
With the presence or absence of the identifier of the picture in request in the picture record table put, if in the presence of from picture record
Local path corresponding with the identifier of picture is extracted in table, this is obtained according to local path in client
Ground picture, and the thumbnail of local picture is shown in Dropbox application program.Exist and clothes i.e. in client
In business device during the local picture of identical, can avoid from server download pictures, but by client
Preset picture record table obtains local picture local path in the client, is obtained by local path
Local picture, and the thumbnail of local picture is shown in Dropbox application program, save under server
Carry the time of the thumbnail of picture or picture.
The thumbnail displaying scheme of picture is not with any certain computer, virtually in Dropbox provided herein
System or miscellaneous equipment are inherently related.Various general-purpose systems can also be made together with based on teaching in this
With.As described above, it is apparent to construct the structure required by the system with the present invention program
's.Additionally, the present invention is not also directed to any certain programmed language.It is understood that, it is possible to use various volumes
Cheng Yuyan realizes the content of invention described herein, and the description done to language-specific above be for
Disclosure preferred forms of the invention.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that this
Inventive embodiment can be put into practice in the case of without these details.In some instances, not
Known method, structure and technology are shown specifically, so as not to 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
Or it is multiple, in above to the description of exemplary embodiment of the invention, each feature of the invention is sometimes
It is grouped together into single embodiment, figure or descriptions thereof.However, should not be by the disclosure
Method be construed to reflect following intention：I.e. the present invention for required protection requirement ratio is in each claim
The middle more features of feature be expressly recited.More precisely, as the following claims reflect,
Inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows specific implementation
Thus claims of mode are expressly incorporated in the specific embodiment, and wherein each claim is in itself
All as separate embodiments of the invention.
Those skilled in the art are appreciated that can be carried out certainly to the module in the equipment in embodiment
Adaptively change and they are arranged in one or more equipment different from the embodiment.Can be with
Module or unit or component in embodiment is combined into a module or unit or component, and in addition may be used
To be divided into multiple submodule or subelement or sub-component.Except such feature and/or process or
Outside at least some in unit exclude each other, can be using any combinations to this specification (including companion
With claim, summary and accompanying drawing) disclosed in all features and so disclosed any method or
All processes or unit of person's equipment are combined.Unless expressly stated otherwise, this specification (including companion
With claim, summary and accompanying drawing) disclosed in each feature can it is identical by offers, equally or phase
Replace like the alternative features of purpose.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include it
Some included features are rather than further feature, but the group of the feature of different embodiments in its embodiment
Conjunction means to be within the scope of the present invention and formed different embodiments.For example, in claim
In book, the one of any of embodiment required for protection mode can use in any combination.
All parts embodiment of the invention can be realized with hardware, or be processed with one or more
The software module run on device is realized, or is realized with combinations thereof.Those skilled in the art should
Understand, basis can be realized using microprocessor or digital signal processor (DSP) in practice
One of some or all parts in the Dropbox of the embodiment of the present invention in the thumbnail displaying scheme of picture
A little or repertoire.The present invention is also implemented as the part for performing method as described herein
Or the equipment or program of device (for example, computer program and computer program product) of whole.This
Sample realizes that program of the invention can be stored on a computer-readable medium, or can have one or
The form of person's multiple signal.Such signal can be downloaded from internet website and obtained, or in carrier
There is provided on signal, or provided in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limiting the invention,
And those skilled in the art can design replacement without departing from the scope of the appended claims
Embodiment.In the claims, any reference symbol being located between bracket should not be configured to right
It is required that limitation.Word "comprising" does not exclude the presence of element or step not listed in the claims.Position
Word "a" or "an" before element does not exclude the presence of element as multiple.The present invention can
To be realized by means of the hardware for including some different elements and by means of properly programmed computer.
If in the unit claim for listing equipment for drying, several in these devices can be by same
Individual hardware branch is embodied.The use of word first, second, and third does not indicate that any order.
These words can be construed to title.
The invention discloses a kind of method for viewing thumbnail of picture in A1, Dropbox, it is applied to be provided with
The client of Dropbox application program, methods described includes：
The request of the thumbnail for Loading Image is sent to the Dropbox application program；The picture is the visitor
The picture that family end passes through the Dropbox Application Backup to server, the request includes corresponding picture
Identifier；
Judge the identifier with the presence or absence of the corresponding picture in preset picture record table；
If in the presence of being extracted from the picture record table corresponding with the identifier of the corresponding picture
Local path；
Local picture is obtained according to the local path in the client, and in the Dropbox application program
The thumbnail of the middle display local picture.
A2, the method according to A1, wherein, be stored with picture concerned in the picture record table
Identifier and local path, and the picture record table periodically updates；
Wherein, the picture concerned includes the client by the Dropbox Application Backup to described
The picture of server, and the client is downloaded by the Dropbox application program from the server
Picture.
A3, the method according to A1, wherein, obtained according to the local path in the client
After local picture, methods described also includes：
Whether the identifier of the local picture that verification is acquired is identical with the identifier in the request；
If identical, the thumbnail of the local picture is shown described in execution in the Dropbox application program
Operation.
A4, the method according to A1, wherein, the request also at least includes the name of corresponding picture
One of title, type, BACKUP TIME and backup side's information.
A5, the method according to A4, wherein, it is described judge in preset picture record table whether
Before there is the identifier of the corresponding picture, methods described also includes：
Judge whether backup side's information is identical with the identification information of the client；
If identical, perform in the preset picture record table of the judgement with the presence or absence of the corresponding picture
Identifier operation.
A6, the method according to A5, wherein, the identification information of the client includes client id
And/or the user name of the Dropbox application program.
A7, the method according to A4, wherein, obtained according to the local path in the client
After local picture, methods described also includes：
Judge the BACKUP TIME whether after the generation time of the local picture；
If so, show the thumbnail of the local picture described in then performing in the Dropbox application program
Operation.
A8, the method according to A4, wherein, obtained according to the local path in the client
After local picture, methods described also includes：
Judge whether the type is identical with the type of the local picture；
If identical, the thumbnail of the local picture is shown described in execution in the Dropbox application program
Operation.
A9, the method according to A1, wherein, the identifier is MD5, SHA1 and CRC32
One of.
The invention also discloses a kind of breviary map display device of picture in B10, Dropbox, it is applied to install
There is the client of Dropbox application program, described device includes：
Request sending module, for sending asking for the thumbnail for Loading Image to the Dropbox application program
Ask；The picture is picture of the client by the Dropbox Application Backup to server, institute
Stating request includes the identifier of corresponding picture；
Identifier judge module, for judging to whether there is the corresponding figure in preset picture record table
The identifier of piece；
Local path extraction module, if for there is the corresponding picture in preset picture record table
Identifier, then extract corresponding of the identifier with the corresponding picture from the picture record table
Ground path；
Local picture acquisition module, for obtaining this map according to the local path in the client
Piece；
Thumbnail display module, the breviary for showing the local picture in the Dropbox application program
Figure.
B11, the device according to B10, wherein, be stored with picture concerned in the picture record table
Identifier and local path, and the picture record table periodically updates；
Wherein, the picture concerned includes the client by the Dropbox Application Backup to described
The picture of server, and the client is downloaded by the Dropbox application program from the server
Picture.
B12, the device according to B10, wherein, described device also includes：
Identifier correction verification module, in the local picture acquisition module in client according to described local
Path is obtained after local picture, the identifier of the local picture that verification is acquired whether with the request
In identifier it is identical；
If identical, the thumbnail display module shows described map in the Dropbox application program
The thumbnail of piece.
B13, the device according to B10, wherein, the request also at least includes corresponding picture
One of title, type, BACKUP TIME and backup side's information.
B14, the device according to B13, wherein, described device also includes：
Backup side's signal judgement module, for judging preset picture record in the identifier judge module
In table with the presence or absence of the corresponding picture identifier before, judge backup side's information whether with institute
The identification information for stating client is identical；
If identical, the identifier judge module is judged in preset picture record table with the presence or absence of described
The identifier of corresponding picture.
B15, the device according to B14, wherein, the identification information of the client includes client
The user name of ID and/or the Dropbox application program.
B16, the device according to B13, wherein, described device also includes：
BACKUP TIME judge module, in the local picture acquisition module in client according to described
Whether ground path is obtained after local picture, judge the BACKUP TIME in the generation of the local picture
Between after；
If so, then the thumbnail display module shows the local picture in the Dropbox application program
Thumbnail.
B17, the device according to B13, wherein, described device also includes：
Type judging module, in the local picture acquisition module in client according to the local road
Footpath is obtained after local picture, judges whether the type is identical with the type of the local picture；
If identical, the thumbnail display module shows described map in the Dropbox application program
The thumbnail of piece.
B18, the device according to B10, wherein, the identifier is MD5, SHA1 and CRC32
One of.
Claims (10)
1. in a kind of Dropbox picture method for viewing thumbnail, be applied to that Dropbox application program is installed
Client, methods described includes：
The request of the thumbnail for Loading Image is sent to the Dropbox application program；The picture is the visitor
The picture that family end passes through the Dropbox Application Backup to server, the request includes corresponding picture
Identifier；
Judge the identifier with the presence or absence of the corresponding picture in preset picture record table；
If in the presence of being extracted from the picture record table corresponding with the identifier of the corresponding picture
Local path；
Local picture is obtained according to the local path in the client, and in the Dropbox application program
The thumbnail of the middle display local picture.
2. method according to claim 1, wherein, be stored with correlation in the picture record table
The identifier and local path of picture, and the picture record table periodically updates；
Wherein, the picture concerned includes the client by the Dropbox Application Backup to described
The picture of server, and the client is downloaded by the Dropbox application program from the server
Picture.
3. method according to claim 1, wherein, in the client according to the local road
Footpath is obtained after local picture, and methods described also includes：
Whether the identifier of the local picture that verification is acquired is identical with the identifier in the request；
If identical, the thumbnail of the local picture is shown described in execution in the Dropbox application program
Operation.
4. method according to claim 1, wherein, the request also at least includes corresponding figure
One of the title of piece, type, BACKUP TIME and backup side's information.
5. method according to claim 4, wherein, judge preset picture record table described
In with the presence or absence of the corresponding picture identifier before, methods described also includes：
Judge whether backup side's information is identical with the identification information of the client；
If identical, perform in the preset picture record table of the judgement with the presence or absence of the corresponding picture
Identifier operation.
6. method according to claim 5, wherein, the identification information of the client includes visitor
The user name of family end ID and/or the Dropbox application program.
7. method according to claim 4, wherein, in the client according to the local road
Footpath is obtained after local picture, and methods described also includes：
Judge the BACKUP TIME whether after the generation time of the local picture；
If so, show the thumbnail of the local picture described in then performing in the Dropbox application program
Operation.
8. method according to claim 4, wherein, in the client according to the local road
Footpath is obtained after local picture, and methods described also includes：
Judge whether the type is identical with the type of the local picture；
If identical, the thumbnail of the local picture is shown described in execution in the Dropbox application program
Operation.
9. method according to claim 1, wherein, the identifier be MD5, SHA1 and
One of CRC32.
10. in a kind of Dropbox picture breviary map display device, be applied to that Dropbox application program is installed
Client, described device includes：
Request sending module, for sending asking for the thumbnail for Loading Image to the Dropbox application program
Ask；The picture is picture of the client by the Dropbox Application Backup to server, institute
Stating request includes the identifier of corresponding picture；
Identifier judge module, for judging to whether there is the corresponding figure in preset picture record table
The identifier of piece；
Local path extraction module, if for there is the corresponding picture in preset picture record table
Identifier, then extract corresponding of the identifier with the corresponding picture from the picture record table
Ground path；
Local picture acquisition module, for obtaining this map according to the local path in the client
Piece；
Thumbnail display module, the breviary for showing the local picture in the Dropbox application program
Figure.
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| CN201510960339.0A CN106899630B (en) | 2015-12-18 | 2015-12-18 | Thumbnail display method and device for pictures in network disk |
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| CN106899630B (en) | 2020-11-03 |
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