CN102819531B - A kind of cloud reading service system, cloud reading service method and apparatus - Google Patents
A kind of cloud reading service system, cloud reading service method and apparatus Download PDFInfo
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- CN102819531B CN102819531B CN201110156497.2A CN201110156497A CN102819531B CN 102819531 B CN102819531 B CN 102819531B CN 201110156497 A CN201110156497 A CN 201110156497A CN 102819531 B CN102819531 B CN 102819531B
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Abstract
The present invention relates to computer realm, a kind of cloud reading service system, cloud reading service method and apparatus are provided, in order to realize sharing of electronic document comment.In embodiments of the present invention, cloud reading documents storehouse is responsible for preserving document, for each document structure tree electronic document identification information, and update of identification information is read annotations and comments storehouse to cloud, the information of the user collecting each online reading electronic document is also responsible in cloud reading documents storehouse simultaneously, and upgrade in time to cloud reading annotations and comments storehouse, cloud is read and annotates and comments on the information that storehouse can know each online reading user at any time.And cloud is read annotations and comments storehouse and is responsible for collecting and preserves the new annotations and comments that each online reading user upgrades for electronic document, and corresponding electronic document identification information is preserved, thus realization is annotated and commented on shared.
Description
Technical field
The present invention relates to the process of electronic document, the annotations and comments technology of sharing particularly in a kind of cloud reading system.
Background technology
The annotations and comments of current most of universal electric document, e-book are all stored by ocr software this locality.The development of cloud reading platform and popularization and application, need the annotations and comments done in ocr software terminal and the annotations and comments that done by browser on cloud reading platform to carry out knowledge sharing and alternation use.The activity that team unity, reading interchange etc. simultaneously has many people to participate in, also require that the annotations and comments of different participating user can be shared each other, no matter these participants use client ocr software or use cloud reading platform, as long as can internet be connected to, just effectively should be able to shares and exchange endorsement information.
Such as certain user annotates and comments on certain electronic document on the computer of oneself, in order to share with other people and exchange, he can select electronic document and annotations and comments to upload to cloud reading service applicator platform; If this user wants not install in the computer of ocr software terminal or handheld device at other to open this electronic document after a while, the electronic document that he can use browser open him to want to read by cloud reading platform, and the annotations and comments oneself done before can seeing easily, check the annotations and comments that other users do or increase new annotations and comments etc.; The annotations and comments that this user is done in such a scenario can present subsequently equally on his terminal reading software, just look like him are the same at this electronic document of terminal processes always.Or different users may read same e-file in identical time or different time, and has made corresponding annotations and comments to this e-file.Such as, if user A has installed ocr software terminal, user B has installed another ocr software terminal different from user A, but user C does not then install any ocr software terminal can open web browser, at this moment, between user A, B and C requirement can to same document carry out annotations and comments share.
In the past, someone proposed to carry out annotations and comments under the prerequisite of resource sharing and shared, and namely electronic document is uploaded onto the server by user, and during annotations and comments, user need first download electronic document and annotates and comments on, and is uploaded by endorsed electronic document after completing again.This method needs e-sourcing repeatedly to transmit between clients and servers, the slow and waste Internet resources of speed.On the other hand, also there is the method for electronic document being annotated and commented on by browser, add endorsement information by clicking right button after such as choosing certain region of electronic document, but the method not relating to the sharing problem of endorsement information.Therefore, also do not occur that a kind of annotations and comments that can make to do at client ocr software and browser end carry out effectively sharing the technical scheme with intercommunication at present.
Summary of the invention
The invention provides a kind of cloud reading service system, cloud reading service method and apparatus, in order to realize sharing of electronic document comment.
For this reason, first the embodiment of the present invention provides a kind of cloud reading service system, comprising:
Cloud reading documents storehouse, for associating the data for electronic documents of preserving each electronic document different editions, and the electronic document identification information that the electronic document of each version corresponding generates, and record and upgrade the user profile browsing each electronic document;
Cloud reads annotations and comments storehouse, for obtaining the electronic document identification information of each version electronic document that association is preserved from described cloud reading documents storehouse, obtain and browse the user profile of each electronic document, and obtain each and browse endorsement information that user adds on the electronic document as annotations and comments person and the identification information of correlation electron document preserves endorsement information;
At least one cloud reads client and/or at least one cloud reading and browsing device, each cloud reading client or cloud reading and browsing device are for showing in described cloud reading documents storehouse, user specifies the electronic document browsed, read annotations and comments storehouse from described cloud to download and the endorsement information that cloud reading annotations and comments storehouse described in simultaneous display, association specifies the identification information of the electronic document browsed to preserve, when user selects simultaneous display endorsement information, annotations and comments display qualifications user set is uploaded to cloud reading documents storehouse; Wherein, read annotations and comments storehouse from described cloud to download and the endorsement information be associated show is: cloud is read annotations and comments storehouse and determined to meet and describedly annotate and comment on the annotations and comments showing qualifications.
Preferably, described cloud reads annotations and comments storehouse specifically for periodically judging whether the user of each view electronic documents have updated annotations and comments on the electronic document browsed, and is if it is preserved by the endorsement information correlation electron document identification information of renewal.
Preferably, described cloud reads annotations and comments storehouse, when endorsement information also for being associated at the identification information of the electronic document browsed with user occurs to upgrade, periodically or after upgrading each time, read client to corresponding cloud or cloud reading and browsing device sends annotations and comments update notification; Described cloud reads client or reading and browsing device, time also for receiving annotations and comments update notification, according to the selection of user, cloud being read the endorsement information upgraded in annotations and comments storehouse and being shown on the electronic document that user browsing.
Preferably, described cloud reading documents storehouse is also for periodically judging whether user have modified the electronic document browsed, if it is for redaction electronic document generates corresponding electronic document identification information, the data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and newly-generated electronic document update of identification information is read annotations and comments storehouse to cloud.
Preferably, the cloud of described cloud reading documents storehouse also for browsing the user being modified electronic document to each reads client or cloud reading and browsing device transmission electronic document update notification;
Described cloud reads client or cloud reading and browsing device, time also for receiving document update notification, according to the selection of user, upgrades the electronic document of latest edition in the described cloud reading documents storehouse of display.
To sum up, described cloud is read client and is downloaded to this locality specifically for the endorsement information of electronic document user browsed and show, and read from cloud the information that annotations and comments storehouse obtains other clouds reading client browsing same electronic document and endorsement information, and synchronously read client downloads endorsement information from other clouds.
Preferably, described cloud reads client or cloud reading and browsing device, attribute information also for whether being shared by the annotations and comments set as the user of annotations and comments person is uploaded to cloud and reads annotations and comments storehouse and carry out association and preserve, and reads annotations and comments storehouse from described cloud and to download and the endorsement information be associated shown is: the endorsement information that storehouse is judged to according to attribute information to share is annotated and commented in cloud reading.
Preferably, described cloud reads client or cloud reading and browsing device, time also for selecting simultaneous display endorsement information user, annotations and comments display qualifications user set is uploaded to cloud reading documents storehouse, and reads annotations and comments storehouse from described cloud and to download and the endorsement information be associated show is: cloud is read annotations and comments storehouse and determined to meet and describedly annotate and comment on the annotations and comments showing qualifications.
Further, the embodiment of the present invention also provides a kind of cloud reading service method, comprising:
The data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and records and upgrade the user profile browsing each electronic document;
By the electronic document identification information that the electronic document of each version corresponding generates, and record and upgrade the user profile browsing each electronic document, sending to cloud to read annotations and comments storehouse; And
When user asks view electronic documents, cloud electronic document being shown to user's use is read on client or cloud reading and browsing device; When user selects simultaneous display endorsement information, according to the annotations and comments display qualifications of user's setting, display meets the endorsement information of described annotations and comments display qualifications.
Preferably, described method also comprises:
Periodically judge whether user have modified the electronic document browsed, if it is for redaction electronic document generates corresponding electronic document identification information, the data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and newly-generated electronic document update of identification information is read annotations and comments storehouse to cloud.
Further, also comprise:
After electronic document is modified, the cloud browsing the user being modified electronic document to each reads client or cloud reading and browsing device transmission electronic document update notification; And
According to the selection of user, upgrade the electronic document of latest edition in the described cloud reading documents storehouse of display.
Corresponding a kind of cloud reading service device, comprising:
Electronic document processing unit, for associating the data for electronic documents of preserving each electronic document different editions, and the electronic document identification information that the electronic document of each version corresponding generates, and record and upgrade the user profile browsing each electronic document;
Transmitting element, for the electronic document identification information generated by the electronic document of each version corresponding, and records and upgrades the user profile browsing each electronic document, sends to cloud to read annotations and comments storehouse; And
Document browsing control module, for when user asks view electronic documents, cloud electronic document being shown to user's use is read on client or cloud reading and browsing device; When user selects simultaneous display endorsement information, according to the annotations and comments display qualifications of user's setting, display meets the endorsement information of described annotations and comments display qualifications.
Preferably, described electronic document processing unit, also for periodically judging whether user have modified the electronic document browsed, if it is for redaction electronic document generates corresponding electronic document identification information, the data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and newly-generated electronic document update of identification information is read annotations and comments storehouse to cloud.
Further, described document browsing control module, also for after electronic document is modified, the cloud browsing the user being modified electronic document to each reads client or cloud reading and browsing device transmission electronic document update notification; And according to the selection of user, upgrade the electronic document of latest edition in the described cloud reading documents storehouse of display.
The embodiment of the present invention also provides another kind of cloud reading service method, comprising:
Obtain the electronic document identification information of each version electronic document that association is preserved from cloud reading documents storehouse, obtain the user profile browsing each electronic document; And
Obtain each and browse endorsement information that user adds on the electronic document as annotations and comments person and the identification information of correlation electron document preserves endorsement information; And
When user browses the annotations and comments of specifying electronic document, read cloud described in simultaneous display on client or cloud reading and browsing device at the cloud of user and read the endorsement information that in annotations and comments storehouse, association specifies the identification information of the electronic document browsed to preserve; When user selects simultaneous display endorsement information, according to the annotations and comments display qualifications of user's setting, display meets the endorsement information of described annotations and comments display qualifications.
Preferably, described method also comprises:
Periodically judge whether the user of each view electronic documents have updated annotations and comments on the electronic document browsed, if it is the endorsement information correlation electron document identification information of renewal is preserved.
Further, also comprise: when the endorsement information that the identification information of the electronic document browsed with user is associated occurs to upgrade, periodically or after upgrading each time, read client to corresponding cloud or cloud reading and browsing device sends annotations and comments update notification; And according to the selection of user, cloud is read the endorsement information upgraded in annotations and comments storehouse and be shown on the electronic document that user browsing.
Corresponding another kind of cloud reading service device, comprising:
Receiving element, for obtaining the electronic document identification information of each version electronic document that association is preserved from cloud reading documents storehouse, obtains the user profile browsing each electronic document;
Annotations and comments processing unit, and obtain each and browse endorsement information that user adds on the electronic document as annotations and comments person and the identification information of correlation electron document preserves endorsement information; And
Control module browsed in annotations and comments, during for browsing the annotations and comments of specifying electronic document as user, read cloud described in simultaneous display on client or cloud reading and browsing device at the cloud of user and read the endorsement information that in annotations and comments storehouse, association specifies the identification information of the electronic document browsed to preserve; When user selects simultaneous display endorsement information, according to the annotations and comments display qualifications of user's setting, display meets the endorsement information of described annotations and comments display qualifications.
Further, described annotations and comments processing unit, also for periodically judging whether the user of each view electronic documents have updated annotations and comments on the electronic document browsed, if it is preserves the endorsement information correlation electron document identification information of renewal.
Further, control module browsed in described annotations and comments, when endorsement information also for being associated at the identification information of the electronic document browsed with user occurs to upgrade, periodically or after upgrading each time, read client to corresponding cloud or cloud reading and browsing device sends annotations and comments update notification; And according to the selection of user, cloud is read the endorsement information upgraded in annotations and comments storehouse and be shown on the electronic document that user browsing.
In the cloud reading service system provided in the embodiment of the present invention and device, cloud reading documents storehouse is responsible for preserving document, for each document structure tree electronic document identification information, and update of identification information is read annotations and comments storehouse to cloud, the information of the user collecting each online reading electronic document is also responsible in cloud reading documents storehouse simultaneously, and upgrade in time to cloud reading annotations and comments storehouse, cloud is read and annotates and comments on the information that storehouse can know each online reading user at any time.Such cloud reading documents storehouse monitor user ' to electronic document modify generate redaction document time, being responsible for preserving redaction electronic document is also redaction electronic document generating identification information again, in time new electronic document update of identification information is read annotations and comments storehouse to cloud, and cloud is read annotations and comments storehouse and is responsible for collecting and preserves the new annotations and comments that each online reading user upgrades for electronic document, and corresponding electronic document identification information is preserved, and the annotations and comments association between same electronic document different editions is preserved.If user needs the annotations and comments showing the electronic document read, according to the incidence relation between electronic document identification information, cloud reads annotations and comments storehouse can be shown to user by all annotations and comments of this electronic document, thus realization annotations and comments are shared.Further when online reading user upgrades annotations and comments, notify that each user upgrades display in time, realize the user of the same electronic document of reading to the Real-Time Sharing of electronic document comment.
Accompanying drawing explanation
The system architecture schematic diagram of the cloud reading service system that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the treatment scheme schematic diagram in embodiment of the present invention medium cloud reading documents storehouse;
Fig. 3 is the treatment scheme schematic diagram that embodiment of the present invention medium cloud reads annotations and comments storehouse;
Fig. 4 is the treatment scheme schematic diagram that embodiment of the present invention medium cloud reads client;
Fig. 5 is the structural representation of the first the cloud reading service device in the embodiment of the present invention;
Fig. 6 is the structural representation of the second cloud reading service device in the embodiment of the present invention.
Embodiment
For realizing different user in cloud reading, the annotations and comments of electronic document are shared, the embodiment of the present invention proposes a kind of electronic document management and annotations and comments manage the thinking be separated, as shown in Figure 1, for a kind of cloud reading service system that the embodiment of the present invention proposes, comprise: cloud reading documents storehouse 101 and cloud read cloud reading server equipment, at least one cloud reading client 103 that annotations and comments storehouse 102 is formed, or the subscriber equipment that at least one cloud reading and browsing device 104 is formed, preferably in situation, subscriber equipment can comprise cloud simultaneously and read client 103 and cloud reading and browsing device 104.
In the cloud reading service system that the embodiment of the present invention provides, cloud reading documents storehouse 101 is responsible for preserving document, for each document structure tree electronic document identification information, and update of identification information is read annotations and comments storehouse 102 to cloud, the information of the user collecting each online reading electronic document is also responsible in cloud reading documents storehouse 101 simultaneously, and upgrade in time to cloud reading annotations and comments storehouse 102, cloud is read and annotates and comments on the information that storehouse 102 can know each online reading user at any time.Such cloud reading documents storehouse 101 monitor user ' to electronic document modify generate redaction document time, being responsible for preserving redaction electronic document is also redaction electronic document generating identification information again, in time new electronic document update of identification information is read annotations and comments storehouse 102 to cloud, and cloud is read annotations and comments storehouse 102 and is responsible for collecting and preserves the new annotations and comments that each online reading user upgrades for electronic document, and corresponding electronic document identification information is preserved, and the annotations and comments association between same electronic document different editions is preserved.If user needs the annotations and comments showing the electronic document read, according to the incidence relation between electronic document identification information, cloud reads annotations and comments storehouse 102 can be shown to user by all annotations and comments of this electronic document, thus realization annotations and comments are shared.Further when online reading user upgrades annotations and comments, notify that each user upgrades display in time, realize the user of the same electronic document of reading to the Real-Time Sharing of electronic document comment.
Read client 103 and cloud reading and browsing device 104 to comprise cloud in cloud reading service system simultaneously below, describe the principle of work of the cloud reading service system that the embodiment of the present invention provides in detail, wherein:
Cloud reading documents storehouse 101, for associating the data for electronic documents of preserving each electronic document different editions, and the electronic document identification information that the electronic document of each version corresponding generates, and record and upgrade the user profile browsing each electronic document;
Cloud reads annotations and comments storehouse 102, for obtaining the electronic document identification information of each version electronic document that association is preserved from described cloud reading documents storehouse 101, obtain and browse the user profile of each electronic document, and obtain each and browse endorsement information that user adds as annotations and comments person on browsed electronic document and the identification information of correlation electron document preserves endorsement information;
At least one cloud reads client 103 and/or at least one cloud reading and browsing device 104, each cloud reading client 103 or cloud reading and browsing device 104 are for showing in described cloud reading documents storehouse 101, user specifies the electronic document browsed, and cloud described in simultaneous display reads the endorsement information that in annotations and comments storehouse 102, association specifies the identification information of the electronic document browsed to preserve.
In the embodiment of the present invention, cloud reading documents storehouse 101 needs to be sent to by each newly-generated electronic document identification information cloud to read annotations and comments storehouse 102 in time, if relevant between newly-generated electronic document identification information and the electronic document identification information generated before, except self association is preserved except each electronic document identification information, also to show the incidence relation between electronic document information when sending each electronic document mark to cloud reading annotations and comments storehouse 102, show that the concrete mode of incidence relation is a lot, such as each document identification of same electronic document different editions belongs to same grouping, the packet numbering that correspondence one is identical, when sending each electronic document identification information to cloud reading annotations and comments storehouse 102, send this grouping label to show dividing into groups in electronic document identification information place simultaneously, send to cloud to read annotations and comments storehouse 102 directly to show incidence relation etc. again or by any one mark be associated with new electronic document identification information generated before simultaneously.
In the embodiment of the present invention, user generally reads client 103 or cloud reading and browsing device 104 online reading electronic document and endorsement information by cloud, cloud reading documents storehouse 101 is that the electronic document of each online reading sets a monitor-interface, whether supervisory user is revised electronic document, if have modified electronic document, it can be the redaction electronic document of electronic document before amendment by amended document storing, and generate the identification information of redaction electronic document, newly-generated electronic document identification information is associated preservation with the electronic document identification information of version before, and send to cloud to read annotations and comments storehouse 102 new information.For avoiding the electronic document generating multi version, cause data redundancy, cloud reading documents storehouse 101 can periodically judge whether each user revises document by interval setting-up time, and document update notification can be sent to each online browse user after the modification, according to the instruction whether user upgrades electronic document, determine whether again show the document revised, also achieve the Real-Time Sharing of electronic document revision like this.Or in the viewed process once of electronic document, last revision is preserved as redaction, if not amendment, then do not need to repeat to preserve.Specific implementation is varied, can set as required.
Further for realizing upgrading in time of server side annotations and comments, cloud reads annotations and comments storehouse 102 also can set a monitor-interface, periodically judge whether the user of each view electronic documents newly with the addition of annotations and comments on the electronic document browsed, if it is the endorsement information correlation electron document identification information of renewal is preserved.
Further for realizing the Real-Time Sharing of annotations and comments, in the embodiment of the present invention, cloud reads annotations and comments storehouse 102, when the endorsement information that the identification information of the electronic document browsed with user is associated occurs to upgrade, after upgrading periodically or each time, read client 103 to corresponding cloud or cloud reading and browsing device 104 sends annotations and comments update notification; Cloud reads client 103 or cloud reading and browsing device 104, time also for receiving annotations and comments update notification, indicates the endorsement information of display update according to user, and is updated on electronic document that user browsing.
And then, when user is read by cloud reading client 103, endorsement information can be downloaded to this locality to show, the speed that client 103 downloads annotations and comments is read for accelerating cloud, in the embodiment of the present invention, cloud reading client 103 can also read annotations and comments storehouse 102 from cloud obtain the information that other clouds having downloaded same electronic document identification information and endorsement information read client 103, and synchronously downloads endorsement information from other clouds reading client 103.
In order to the user demand of user, annotations and comments can also be set as privately owned or shared by user, therefore in the embodiment of the present invention, cloud reads client 103 or cloud reading and browsing device 104, attribute information also for whether being shared by the annotations and comments set as the user of annotations and comments person is uploaded to cloud and reads annotations and comments storehouse 102 and carry out association preservation, and cloud reads annotations and comments storehouse 102 when showing the relevant endorsement information of electronic document, need whether the attribute determining endorsement information is shared, and be only that shared endorsement information is shown to user by attribute information.That is, download if cloud reads client 103 from described cloud reading annotations and comments storehouse and show the endorsement information of electronic document, the endorsement information that this electronic document is associated is: cloud reads the endorsement information that annotations and comments storehouse is judged to according to attribute information to share.
Because the information of annotations and comments may be a lot, use for the convenience of the user, user can select some annotations and comments browsed wherein, therefore in the embodiment of the present invention, when cloud reading client 103 or cloud reading and browsing device 104 are also for obtaining data for electronic documents and electronic document identification information from cloud reading documents storehouse 101, annotations and comments display qualifications user set is uploaded to cloud and reads annotations and comments storehouse 102, and the endorsement information be associated downloaded from cloud reading annotations and comments storehouse 102 is: cloud is read annotations and comments storehouse 102 and determined to meet the annotations and comments annotating and commenting on qualifications.
In embodiments of the present invention, endorsement information can comprise the various information required for display annotations and comments, such as, annotate and comment on content, as the user profile of annotations and comments person and annotations and comments time etc.And the qualifications that user can set is corresponding also a lot, such as: the annotations and comments person information of specifying, the time period information of annotations and comments interpolation of specifying, maximum number of words information of each annotations and comments.
Based on technique scheme provided by the invention, can see, cloud reads the annotations and comments storehouse in fact store and management endorsement information of each electronic document, cloud reading documents storehouse indeed achieves storage, the amendment management of electronic document content, and be each revision of each electronic document, generate unique electronic document identification information etc. respectively.User can use cloud to read client or cloud reading and browsing device view electronic documents, and cloud is read annotations and comments storehouse and obtained the endorsement information of each electronic document in time and correlation electron document identification information manages.Each user is to same electronic document, and the annotations and comments that before comprising, each revision does realize sharing by the electronic document identification information that association is preserved, and effectively manage annotations and comments and electronic document in conjunction with the information such as user, terminal.Like this, the annotations and comments of any one user can upload to cloud and read in annotations and comments storehouse, and when user needs the annotations and comments of view electronic documents, can read all annotations and comments obtaining this electronic document annotations and comments storehouse from cloud, the annotations and comments realized in cloud reading are shared.
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.
With reference to Fig. 2, cloud reading documents storehouse needs to be divided into two classes to process respectively to the electronic document uploaded, for the electronic document that first time uploads, cloud reading documents storehouse is that electronic document generates unique electronic document identification information and associates preservation, when user modifies the electronic document generating redaction on the electronic document basis of browsing, cloud reading documents storehouse is again for the electronic document of redaction generates a unique electronic document identification information and the electronic document identification information associating each version electronic document is preserved, to embody the history amendment information of document.Concrete treatment scheme mainly comprises the steps:
The electronic document that step 201, reception are uploaded;
Step 202, acquisition subscriber identity information;
Also can increase operation user identity being carried out to authentication in this step, be well known to those skilled in the art, no longer describe in detail.
Step 203, judge Doctype;
Step 204, the document electronic document not meeting storage rule being changed into unified standard format store, and namely carry out regular and standardization processing to electronic document;
Step 205, be that electronic document generates sole electron document identification information;
Such as can generate a sole electron document identification information, in order to electroactive marker subdocument according to the content-data presented in the electronic document after regular and format information.This electronic document mark has uniqueness, will be used for being associated with between annotations and comments and user relation at electronic document.
Step 206, association preserve data for electronic documents and electronic document identification information;
Step 207, cloud is sent to by electronic document identification information to read annotations and comments storehouse;
Step 208, request according to user, be shown to the cloud that user uses and read on client or cloud reading and browsing device by electronic document;
The user profile of step 209, renewal online reading electronic document, and send to cloud to read annotations and comments storehouse;
In this step, the step of the user of request document being carried out to Authority Verification can also be increased, be well known to those skilled in the art, be no longer described in detail here.
Whether step 210, supervisory user have modified content or the form of electronic document, generate redaction electronic document, if it is for redaction electronic document generates sole electron document identification information;
Cloud reading documents storehouse, in user's navigation process, periodically can judge whether electronic document content has amendment, if electronic document content or form are modified, then using amended document as new electronic document.
Step 211, preserve the data for electronic documents of redaction and electronic document identification information, and to associate with electronic document identification information with the historical data of electronic document before and preserve;
The method that association is preserved is a lot, and the such as aforementioned grouping that utilizes mentioned is associated the modes such as relation.
Step 212, cloud is sent to read annotations and comments storehouse the electronic document identification information having an incidence relation after upgrading;
Step 213, execution step 210 while, whether supervisory user stops view electronic documents, if it is perform step 209.
Cloud reads all annotations and comments that annotations and comments storehouse needs to manage according to the incidence relation between electronic document identification information a document, such as, and all annotations and comments of version before the annotations and comments of an electronic document later release should comprise.The user profile of view electronic documents sends to cloud to read annotations and comments storehouse, make cloud read annotations and comments storehouse to select according to user, for user shows the endorsement information of electronic document, and whether supervisory user is revised annotations and comments at any time, if amendment, obtain new annotations and comments in time and carry out association and preserve.
Carry out regular after each electronic document at least comprise its data content, author, copyright etc., and the format information in order to represent content-data presentation mode in an electronic document such as font, font size, textcolor, text justification mode, line space, certain distance.From the standard electronic document after Regularization, extract data content, Fonnat part, then HASH computing is carried out to this part, be this e-file and generate unique electronic document mark.Different electronic documents can not generate identical mark; Identical electronic document then can generate identical mark.This electronic document mark can be used as the unique identification sharing annotations and comments on the internet.
Step 214, send electronic document update notification to other users browsing identical electronic document;
Step 215, request according to user, can upgrade the electronic document of latest edition and be shown to the client or browser that user uses.
Step 214 and 215 performs after step 210 or 211, can realize the Real-Time Sharing of electronic document.
With reference to Fig. 3, read in annotations and comments storehouse at cloud, the treatment scheme for annotations and comments mainly comprises the steps:
Step 301, reception user show the request of specifying electronic document comment information;
Whether step 302, judgement wherein carry the restrictive condition of annotations and comments, if it is perform step 3032, otherwise perform step 3031;
Step 3031, the cloud all annotations and comments that association specifies the identification information of electronic document to preserve being shown to user reads client or cloud reading and browsing device;
Step 3032, in all annotations and comments of association being specified the identification information of electronic document to preserve, the annotations and comments meeting qualifications send to the cloud of user to read client or cloud reading and browsing device;
Because the annotations and comments done same electronic document may be very many, user can arrange various qualifications to the annotations and comments of intending to read, the rank of such as annotations and comments person information, annotations and comments person, the time period etc. of annotations and comments setting.
Each electronic document mark may and other electronic documents mark between history of existence incidence relation, the annotations and comments that electronic document identification information is corresponding should be the endorsement information that the identification information of this electronic document itself and all version electronic documents before associates.
Whether step 304, monitor user ' have updated endorsement information, and the renewal of endorsement information is comprised to editor, deletes or adds annotations and comments;
Cloud reads annotations and comments storehouse in the process of user's view electronic documents, periodically or after user have updated annotations and comments, can obtain the endorsement information upgraded.
Because user may only view electronic documents, do not browse annotations and comments, so after step 304 must not occur in abovementioned steps 301 ~ 3032.
Step 305, by upgrade endorsement information associate preservation with electronic document identification information;
Cloud is read annotations and comments storehouse and is first judged whether the endorsement information of this renewal meets the Standardization Requirement that cloud reads annotations and comments storehouse, and the annotations and comments not meeting specification are carried out regular process, is converted into standard annotations and comments form.Before storage annotations and comments, search for and judge the electronic document mark corresponding to these annotations and comments and user profile, if this electronic document mark occurs first, then what newly-built endorsement information identified with electronic document associates preservation relation.If existed in annotations and comments storehouse and identified with same electronic document the annotations and comments associated, then need the annotations and comments newly uploaded and former annotations and comments to compare, if same user uploads identical annotations and comments, then carried out merging treatment; If the difference annotations and comments that same user does electronic document, then form the annotations and comments history of this individual subscriber; If the annotations and comments that different user does, then carry out annotations and comments classification according to user type etc. and preserve.
The Real-Time Sharing of step 306, annotations and comments.
In this step, when the endorsement information generation of the electronic document that user is browsing upgrades, the cloud to user place reads client or cloud reading and browsing device sends annotations and comments update notification, and according to the request of user, the annotations and comments after renewal is shown to user.
In embodiments of the present invention, for realizing the Real-Time Sharing of annotations and comments, the annotations and comments that other users of timely acquisition do electronic document, can read on client software at cloud and a monitoring interface is set, with the annotations and comments Notification of Changes of Real-time Obtaining server end, and point out cloud to read client user, this prompting can present to user by the mode of ejection message box, also can notify user by the mode such as to play sound.The endorsement information that now requests upgrades is determined whether according to the operation of user.
In the embodiment of the present invention, user can arrange the reading authority of annotations and comments to the annotations and comments that electronic document does according to the wish of annotations and comments author.If user does not want to allow other people see the annotations and comments oneself done, privately owned attribute can be added to endorsement information; If wish that other users see the annotations and comments oneself done, so that exchange, can add endorsement information and share attribute.When cloud reads the annotations and comments extracted corresponding to particular electronic document mark in annotations and comments storehouse, need to judge that annotations and comments share annotations and comments or privately owned annotations and comments and other various qualificationss (between certain period of date, number of words more than how many, certain Permission Levels etc.).The annotations and comments only meeting restrictive condition just send to the user of the request of initiation by network.
According to foregoing description, read client at cloud, user needs to install ocr software and carrys out read electronic documents.When cloud reads client downloads annotations and comments, first download the related information of annotations and comments, the author of annotations and comments corresponding to electronic document and these annotations and comments can also be set, then read annotations and comments storehouse from cloud and download annotations and comments.
In addition, in a peer-to-peer network, each cloud reads client node both can serve as server, for other node provides service, also can enjoy the service that other clouds reading client node provides.Especially when the endorsement information amount downloaded is larger, in order to quickening speed of download of saving time, can by the following technical solutions: except reading annotations and comments storehouse from cloud and downloading, cloud reads client can also search at server end the record that cloud reads these annotations and comments of client downloads, obtain all client-side informations having downloaded identical electronic document identification information, then directly read client synchronization from multiple cloud and download this annotations and comments, thus accelerate the speed loading annotations and comments.
At cloud reading and browsing device, if there is user to want to access certain electronic document and annotations and comments thereof, first search and identify with this electronic document the annotations and comments be associated, and judge whether this user has the authority of this electronic document of access, if meet restrictive condition, electronic document and annotations and comments are presented to user simultaneously, read for it or increase new annotations and comments.After user is preserved annotations and comments by cloud reading and browsing device, to identify with electronic document and be associated between user relation at these annotations and comments, and standardization processing is carried out to endorsement information.
The annotations and comments done at cloud reading and browsing device are directly kept on cloud reading server, and read annotations and comments storehouse by cloud reading documents storehouse and cloud and carry out unified management, cloud reads client can directly see all annotations and comments by ocr software.
As shown in Figure 4, cloud reads client as a kind of cloud reading service device, and main treatment scheme comprises:
Step 401, the electronic document of specifying according to user, send browse request to cloud reading documents storehouse;
When user specifies electronic document, can adopt and select the usual manners such as the title of electronic document from an electronic document name list, no longer describe in detail here;
If step 402 user determines the endorsement information wanting browsing document, then cloud is asked to read the endorsement information of annotating and commenting on storehouse and showing this electronic document, if user also asks the endorsement information downloading electronic document, then synchronized transmission download request;
If user does not want to browse annotations and comments, and select not download annotations and comments, then can not perform this step;
If the annotations and comments that user intends to browse have been set qualifications, then read from cloud the annotations and comments downloading correspondence annotations and comments storehouse according to annotations and comments qualifications;
In this step, client synchronization can also be read from other clouds and download endorsement information, accelerate the loading velocity of endorsement information.
Whether step 403, monitoring have electronic document update notification, and the instruction whether user being upgraded display sends to cloud reading documents storehouse.
Whether step 404, monitoring have endorsement information update notification, and the instruction whether user being upgraded display sends to cloud to read annotations and comments storehouse.
Step 403 and 404 concrete operations described in detail above, no longer repeated description here.Strict sequencing is not had between above-mentioned rear three steps.
As shown in Figure 5, the embodiment of the present invention also provides a kind of cloud reading service device, comprising:
Electronic document processing unit 501, for associating the data for electronic documents of preserving each electronic document different editions, and the electronic document identification information that the electronic document of each version corresponding generates, and record and upgrade the user profile browsing each electronic document;
Transmitting element 502, for the electronic document identification information generated by the electronic document of each version corresponding, and records and upgrades the user profile browsing each electronic document, sends to cloud to read annotations and comments storehouse; And
Document browsing control module 503, for when user asks view electronic documents, cloud electronic document being shown to user's use is read on client or cloud reading and browsing device.
Further described electronic document processing unit 501, also for periodically judging whether user have modified the electronic document browsed, if it is for redaction electronic document generates corresponding electronic document identification information, the data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and newly-generated electronic document update of identification information is read annotations and comments storehouse to cloud.
Described document browsing control module 503, also for after electronic document is modified, the cloud browsing the user being modified electronic document to each reads client or cloud reading and browsing device transmission electronic document update notification; And according to the selection of user, upgrade the electronic document of latest edition in the described cloud reading documents storehouse of display.
As shown in Figure 6, the second cloud reading service device that the embodiment of the present invention provides, comprising:
Receiving element 601, for obtaining the electronic document identification information of each version electronic document that association is preserved from cloud reading documents storehouse, obtains the user profile browsing each electronic document;
Annotations and comments processing unit 602, and obtain each and browse endorsement information that user adds on the electronic document as annotations and comments person and the identification information of correlation electron document preserves endorsement information; And
Control module 603 browsed in annotations and comments, during for browsing the annotations and comments of specifying electronic document as user, read cloud described in simultaneous display on client or cloud reading and browsing device at the cloud of user and read the endorsement information that in annotations and comments storehouse, association specifies the identification information of the electronic document browsed to preserve.
Further, described annotations and comments processing unit 602, also for periodically judging whether the user of each view electronic documents have updated annotations and comments on the electronic document browsed, if it is preserves the endorsement information correlation electron document identification information of renewal.
Further, control module browsed in described annotations and comments, when endorsement information also for being associated at the identification information of the electronic document browsed with user occurs to upgrade, periodically or after upgrading each time, read client to corresponding cloud or cloud reading and browsing device sends annotations and comments update notification; And according to the selection of user, cloud is read the endorsement information upgraded in annotations and comments storehouse and be shown on the electronic document that user browsing.
In the embodiment of the present invention, the endorsement information of data for electronic documents and electronic document is respectively by two server stores and process, the mark of electronic document generates based on electronic document content and form, there is uniqueness, and it is irrelevant with annotations and comments, after the content changing of electronic document, new mark is generated by based on new content, and be associated with mark before, to show the relation between the electronic document representated by these two marks, thus the mark historical record forming electronic document revision history record and correspond.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (20)
1. a cloud reading service system, is characterized in that, comprising:
Cloud reading documents storehouse, for associating the data for electronic documents of preserving each electronic document different editions, and the electronic document identification information that the electronic document of each version corresponding generates, and record and upgrade the user profile browsing each electronic document;
Cloud reads annotations and comments storehouse, for obtaining the electronic document identification information of each version electronic document that association is preserved from described cloud reading documents storehouse, obtain and browse the user profile of each electronic document, and obtain each and browse endorsement information that user adds on the electronic document as annotations and comments person and the identification information of correlation electron document preserves endorsement information;
At least one cloud reads client and/or at least one cloud reading and browsing device, each cloud reading client or cloud reading and browsing device are for showing in described cloud reading documents storehouse, user specifies the electronic document browsed, read annotations and comments storehouse from described cloud to download and the endorsement information that cloud reading annotations and comments storehouse described in simultaneous display, association specifies the identification information of the electronic document browsed to preserve, when user selects simultaneous display endorsement information, annotations and comments display qualifications user set is uploaded to cloud reading documents storehouse; Wherein, read annotations and comments storehouse from described cloud to download and the endorsement information be associated show is: cloud is read annotations and comments storehouse and determined to meet and describedly annotate and comment on the annotations and comments showing qualifications.
2. system as claimed in claim 1, it is characterized in that, described cloud reads annotations and comments storehouse specifically for periodically judging whether the user of each view electronic documents have updated annotations and comments on the electronic document browsed, and is if it is preserved by the endorsement information correlation electron document identification information of renewal.
3. system as claimed in claim 1, it is characterized in that, described cloud reads annotations and comments storehouse, when endorsement information also for being associated at the identification information of the electronic document browsed with user occurs to upgrade, periodically or after upgrading each time, read client to corresponding cloud or cloud reading and browsing device sends annotations and comments update notification;
Described cloud reads client or cloud reading and browsing device, time also for receiving annotations and comments update notification, according to the selection of user, cloud being read the endorsement information upgraded in annotations and comments storehouse and being shown on the electronic document that user browsing.
4. system as claimed in claim 1, it is characterized in that, described cloud reading documents storehouse is also for periodically judging whether user have modified the electronic document browsed, if it is for redaction electronic document generates corresponding electronic document identification information, the data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and newly-generated electronic document update of identification information is read annotations and comments storehouse to cloud.
5. system as claimed in claim 4, is characterized in that, the cloud of described cloud reading documents storehouse also for browsing the user being modified electronic document to each reads client or cloud reading and browsing device sends electronic document update notification;
Described cloud reads client or cloud reading and browsing device, time also for receiving document update notification, according to the selection of user, upgrades the electronic document of latest edition in the described cloud reading documents storehouse of display.
6. system as described in as arbitrary in Claims 1 to 5, it is characterized in that, described cloud is read client and is downloaded to this locality specifically for the endorsement information of electronic document user browsed and show, and read from cloud the information that annotations and comments storehouse obtains other clouds reading client browsing same electronic document and endorsement information, and synchronously read client downloads endorsement information from other clouds.
7. system as claimed in claim 6, it is characterized in that, described cloud reads client or cloud reading and browsing device, attribute information also for whether being shared by the annotations and comments set as the user of annotations and comments person is uploaded to cloud and reads annotations and comments storehouse and carry out association and preserve, and reads annotations and comments storehouse from described cloud and to download and the endorsement information be associated shown is: the endorsement information that storehouse is judged to according to attribute information to share is annotated and commented in cloud reading.
8. system as claimed in claim 1, is characterized in that, described endorsement information comprises annotations and comments content, as the user profile of annotations and comments person and annotations and comments time;
Described qualifications at least comprises one of following: maximum number of words information of the annotations and comments person information of specifying, time period information that the annotations and comments of specifying add, each annotations and comments;
The endorsement information that each electronic document identification information is corresponding comprises: all endorsement information of each electronic document identification information association preservation of electronic document identification information and associated version before.
9. a cloud reading service method, is characterized in that, comprising:
The data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and records and upgrade the user profile browsing each electronic document;
By the electronic document identification information that the electronic document of each version corresponding generates, and record and upgrade the user profile browsing each electronic document, sending to cloud to read annotations and comments storehouse; And
When user asks view electronic documents, cloud electronic document being shown to user's use is read on client or cloud reading and browsing device; When user selects simultaneous display endorsement information, according to the annotations and comments display qualifications of user's setting, display meets the endorsement information of described annotations and comments display qualifications.
10. method as claimed in claim 9, is characterized in that, also comprise:
Periodically judge whether user have modified the electronic document browsed, if it is for redaction electronic document generates corresponding electronic document identification information, the data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and newly-generated electronic document update of identification information is read annotations and comments storehouse to cloud.
11. methods as claimed in claim 10, is characterized in that, also comprise:
After electronic document is modified, the cloud browsing the user being modified electronic document to each reads client or cloud reading and browsing device transmission electronic document update notification; And
According to the selection of user, upgrade the electronic document of latest edition in the described cloud reading documents storehouse of display.
12. 1 kinds of cloud reading service devices, is characterized in that, comprising:
Electronic document processing unit, for associating the data for electronic documents of preserving each electronic document different editions, and the electronic document identification information that the electronic document of each version corresponding generates, and record and upgrade the user profile browsing each electronic document;
Transmitting element, for the electronic document identification information generated by the electronic document of each version corresponding, and records and upgrades the user profile browsing each electronic document, sends to cloud to read annotations and comments storehouse; And
Document browsing control module, for when user asks view electronic documents, cloud electronic document being shown to user's use is read on client or cloud reading and browsing device; When user selects simultaneous display endorsement information, according to the annotations and comments display qualifications of user's setting, display meets the endorsement information of described annotations and comments display qualifications.
13. devices as claimed in claim 12, it is characterized in that, described electronic document processing unit, also for periodically judging whether user have modified the electronic document browsed, if it is for redaction electronic document generates corresponding electronic document identification information, the data for electronic documents of each electronic document different editions is preserved in association, and the electronic document identification information that the electronic document of each version corresponding generates, and newly-generated electronic document update of identification information is read annotations and comments storehouse to cloud.
14. devices as claimed in claim 13, it is characterized in that, described document browsing control module, also for after electronic document is modified, the cloud browsing the user being modified electronic document to each reads client or cloud reading and browsing device transmission electronic document update notification; And according to the selection of user, upgrade the electronic document of latest edition in the described cloud reading documents storehouse of display.
15. 1 kinds of cloud reading service methods, is characterized in that, comprising:
Obtain the electronic document identification information of each version electronic document that association is preserved from cloud reading documents storehouse, obtain the user profile browsing each electronic document; And
Obtain each and browse endorsement information that user adds on the electronic document as annotations and comments person and the identification information of correlation electron document preserves endorsement information; And
When user browses the annotations and comments of specifying electronic document, read cloud described in simultaneous display on client or cloud reading and browsing device at the cloud of user and read the endorsement information that in annotations and comments storehouse, association specifies the identification information of the electronic document browsed to preserve; When user selects simultaneous display endorsement information, according to the annotations and comments display qualifications of user's setting, display meets the endorsement information of described annotations and comments display qualifications.
16. methods as claimed in claim 15, is characterized in that, also comprise:
Periodically judge whether the user of each view electronic documents have updated annotations and comments on the electronic document browsed, if it is the endorsement information correlation electron document identification information of renewal is preserved.
17. methods as claimed in claim 16, is characterized in that, also comprise:
When the endorsement information that the identification information of the electronic document browsed with user is associated occurs to upgrade, periodically or after upgrading each time, read client to corresponding cloud or cloud reading and browsing device sends annotations and comments update notification; And
According to the selection of user, cloud is read the endorsement information that upgrades in annotations and comments storehouse and be shown on the electronic document that user browsing.
18. 1 kinds of cloud reading service devices, is characterized in that, comprising:
Receiving element, for obtaining the electronic document identification information of each version electronic document that association is preserved from cloud reading documents storehouse, obtains the user profile browsing each electronic document;
Annotations and comments processing unit, browses endorsement information that user adds on the electronic document as annotations and comments person and the identification information of correlation electron document preserves endorsement information for obtaining each;
Control module browsed in annotations and comments, during for browsing the annotations and comments of specifying electronic document as user, read cloud described in simultaneous display on client or cloud reading and browsing device at the cloud of user and read the endorsement information that in annotations and comments storehouse, association specifies the identification information of the electronic document browsed to preserve; When user selects simultaneous display endorsement information, according to the annotations and comments display qualifications of user's setting, display meets the endorsement information of described annotations and comments display qualifications.
19. devices as claimed in claim 18, it is characterized in that, described annotations and comments processing unit, also for periodically judging whether the user of each view electronic documents have updated annotations and comments on the electronic document browsed, if it is preserves the endorsement information correlation electron document identification information of renewal.
20. devices as claimed in claim 19, it is characterized in that, control module browsed in described annotations and comments, when endorsement information also for being associated at the identification information of the electronic document browsed with user occurs to upgrade, periodically or after upgrading each time, read client to corresponding cloud or cloud reading and browsing device sends annotations and comments update notification; And according to the selection of user, cloud is read the endorsement information upgraded in annotations and comments storehouse and be shown on the electronic document that user browsing.
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