CN107678872A - Processing method and device of electronic whiteboard - Google Patents
Processing method and device of electronic whiteboard Download PDFInfo
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- CN107678872A CN107678872A CN201710834245.8A CN201710834245A CN107678872A CN 107678872 A CN107678872 A CN 107678872A CN 201710834245 A CN201710834245 A CN 201710834245A CN 107678872 A CN107678872 A CN 107678872A
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- 238000003672 processing method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 69
- 230000002159 abnormal effect Effects 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims description 41
- 238000011084 recovery Methods 0.000 claims description 31
- 238000012545 processing Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 10
- 238000013507 mapping Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 8
- 238000009877 rendering Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
- G06F11/0775—Content or structure details of the error report, e.g. specific table structure, specific error fields
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
- G06F11/0787—Storage of error reports, e.g. persistent data storage, storage using memory protection
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- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Drawing Aids And Blackboards (AREA)
- User Interface Of Digital Computer (AREA)
- Facsimiles In General (AREA)
Abstract
The application discloses a processing method and device of an electronic whiteboard. The method comprises the following steps: receiving a starting instruction; starting the electronic whiteboard based on the starting instruction, and detecting whether the electronic whiteboard is abnormal when the electronic whiteboard is quitted from use for the previous time; and if the fact that the electronic whiteboard is abnormal before quitting the use is detected, restoring the handwriting on the electronic whiteboard when the electronic whiteboard quits the use in the previous time in the current interface of the electronic whiteboard. By the method and the device, the problem that in the related art, when the electronic equipment is suddenly powered off accidentally or the electronic whiteboard application program is broken down, the content in the electronic whiteboard application program is difficult to recover, and handwriting is easy to lose is solved.
Description
Technical field
The application is related to electronic whiteboard technology field, in particular to a kind of processing method and processing device of electronic whiteboard.
Background technology
With the continuous progress of development in science and technology, numerous electronic installations with hand-written input system initially enter market, such as
Mobile phone, e-book, tablet personal computer with handwriting functions etc..The electronic whiteboard application program arisen at the historic moment can keep former person's handwriting
Hand-written pattern, the word or picture that will can be inputted according to the person's handwriting display of user itself, user experience will be good.It is white in electronics
Plate application program is carried out in writing process, if accident power-off occurs suddenly for equipment or electronic whiteboard application program collapses
Burst, then the content that previous user is write can be caused to lose therewith, this is a loss that can not be estimated for a user.However,
In correlation technique, it is difficult to when accident power-off occurs suddenly for electronic equipment or electronic whiteboard application program is collapsed to electronics
Content in whiteboard applications program is recovered, and easily causes person's handwriting to be lost.
For accident power-off occurring suddenly in electronic equipment in correlation technique or electronic whiteboard application program is collapsed
When be difficult to recover the content in electronic whiteboard application program, the problem of easily causing person's handwriting to be lost, not yet propose at present
Effective solution.
The content of the invention
The main purpose of the application is to provide a kind of processing method and processing device of electronic whiteboard, to solve in correlation technique
It is difficult to when accident power-off occurs suddenly for electronic equipment or electronic whiteboard application program is collapsed to electronic whiteboard application journey
Content in sequence is recovered, the problem of easily causing person's handwriting to be lost.
To achieve these goals, according to the one side of the application, there is provided a kind of processing method of electronic whiteboard.Should
Method includes：Receive enabled instruction；Electronic whiteboard is started based on the enabled instruction, while detects the electronic whiteboard
It is preceding when once exiting use with the presence or absence of abnormal；If exception when use is once exited before detecting the electronic whiteboard be present,
In the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on person's handwriting recover.
Further, methods described also includes：Before once exiting use before the electronic whiteboard, detect whether to receive
To triggering command, wherein, the triggering command is used to trigger the instruction for preserving the person's handwriting on electronic whiteboard；If receive described touch
Send instructions, obtain the target information of each element on the electronic whiteboard, and preserve on the electronic whiteboard in each page
Each element target information to file destination, wherein, the target information includes following at least one：Element type,
Attribute information and label, wherein, the element type is the element type belonging to each element, and the attribute information is each member
Attribute information corresponding to element type belonging to element, label corresponding to element type of the label belonging to each element, institute
In the disk for stating the electronic equipment that file destination is stored in where the electronic whiteboard.
Further, if exception is not present when use is once exited before detecting the electronic whiteboard, methods described is also wrapped
Include：Delete the target information of each element on the electronic whiteboard preserved in the file destination in each page.
Further, after exception being present when once exiting use before detecting the electronic whiteboard, in the electronics
In the current interface of blank to it is preceding once exit use when the electronic whiteboard on person's handwriting recover before, methods described is also
Including：Recovery request message is pushed to user；Receive the feedback message that the user is returned based on the recovery request message；
In the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on person's handwriting carry out recovery and include：Base
In the feedback message, in the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on pen
Mark is recovered.
Further, in the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on
Person's handwriting, which carries out recovery, to be included：In the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on
Person's handwriting is recovered, and reads each element on the last electronic whiteboard preserved in each page in the file destination
Target information；To the target information of each element in each page on the electronic whiteboard of the last preservation read
Carry out unserializing；Corresponding to the target information of each element after acquisition unserializing on the electronic whiteboard in each page
Object；The time of object corresponding to target information based on each element after serializing on the electronic whiteboard in each page
Stamp, element one by one is carried out in the electronic whiteboard and is rendered, with progressively in the current interface of the electronic whiteboard to it is preceding once
Person's handwriting when exiting use on the electronic whiteboard is recovered.
Further, the target information pair of each element after acquisition unserializing on the electronic whiteboard in each page
After the object answered, methods described also includes：Based on each element after serializing on the electronic whiteboard in each page
Object is rendered corresponding to target information, and the final result after rendering is included in the current interface of the electronic whiteboard.
Further, before enabled instruction is received, methods described also includes：Set the electronics white according to preparatory condition
The institutional framework of the file storage of plate, wherein, the file of the electronic whiteboard comprises at least following one kind：The electronic whiteboard
Pagefile set, description file, the element resource set of the electronic whiteboard, the electronic whiteboard of the electronic whiteboard
Snapshot catalog；Preserving target information to the file destination of each element on the electronic whiteboard in each page includes：By institute
The target information for stating each element on electronic whiteboard in each page is stored in the default knot of tissue set of the file destination
In structure.
Further, before enabled instruction is received, methods described also includes：Preset each element in the electronic whiteboard
Affiliated element type；Configure attribute information corresponding to the element type belonging to each element；Configure the member belonging to each element
Label corresponding to plain type；Create the element type belonging to each element, label corresponding to the element type belonging to each element,
Mapping relations between attribute information corresponding to element type belonging to each element；In the current interface of the electronic whiteboard
To it is preceding once exit use when the electronic whiteboard on person's handwriting carry out recovery and include：Read from the file destination last
The target information of each element on the electronic whiteboard preserved in each page, and based on the element class belonging to each element
Between label corresponding to element type belonging to type, each element, attribute information corresponding to the element type belonging to each element
Mapping relations, in the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on person's handwriting enter
Row recovers.
To achieve these goals, according to the another aspect of the application, there is provided a kind of processing unit of electronic whiteboard.Should
Device includes：Receiving unit, for receiving enabled instruction；First detection unit, for white to electronics based on the enabled instruction
Plate is started, while is detected when use is once exited before the electronic whiteboard with the presence or absence of abnormal；Recovery unit, for examining
Measure when once exiting use before the electronic whiteboard and exception be present, to preceding in the current interface of the electronic whiteboard
Person's handwriting when once exiting use on the electronic whiteboard is recovered.
Further, described device also includes：Second detection unit, for once exiting use before the electronic whiteboard
Before, detect whether to receive triggering command, wherein, the triggering command is used to trigger the finger for preserving the person's handwriting on electronic whiteboard
Order；Storage unit, in the case where receiving the triggering command, obtaining the mesh of each element on the electronic whiteboard
Information is marked, and preserves the target information of each element on the electronic whiteboard in each page to file destination, wherein, it is described
Target information includes following at least one：Element type, attribute information and label, wherein, the element type is each member
Element type belonging to element, attribute information corresponding to element type of the attribute information belonging to each element, the label
For label corresponding to the element type belonging to each element, the electronics where the file destination is stored in the electronic whiteboard is set
In standby disk.
To achieve these goals, according to the another aspect of the application, there is provided a kind of storage medium, the storage medium
Program including storage, wherein, described program performs the processing method of the electronic whiteboard described in above-mentioned any one.
To achieve these goals, according to the another aspect of the application, there is provided a kind of electronic equipment, including：One or
Multiple processors, memory, display device and one or more programs, wherein, one or more of programs are stored in
In the memory, and it is configured as by one or more of computing devices, one or more of programs include using
In the processing method for performing the electronic whiteboard described in above-mentioned any one.
By the application, using following steps：Receive enabled instruction；Electronic whiteboard is started based on enabled instruction,
Detect simultaneously when use is once exited before electronic whiteboard with the presence or absence of abnormal；If use is once exited before detecting electronic whiteboard
In the presence of exception, in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting recover, solve
It is difficult in correlation technique of having determined when accident power-off occurs suddenly for electronic equipment or electronic whiteboard application program is collapsed pair
Content in electronic whiteboard application program is recovered, the problem of easily causing person's handwriting to be lost.By detecting electronic whiteboard
It is preceding exist when once exiting use it is abnormal, in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on
Person's handwriting is recovered, and then in electronic equipment accident power-off occurs suddenly or electronic whiteboard application program is collapsed
When, the effect that the content in electronic whiteboard application program can be recovered.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding of the present application, the schematic reality of the application
Apply example and its illustrate to be used to explain the application, do not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the flow chart of the processing method of the electronic whiteboard provided according to the embodiment of the present application；And
Fig. 2 is the schematic diagram of the processing unit of the electronic whiteboard provided according to the embodiment of the present application.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand application scheme, below in conjunction with the embodiment of the present application
Accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application part, rather than whole embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model of the application protection
Enclose.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include without clear
It is listing to Chu or for the intrinsic other steps of these processes, method, product or equipment or unit.
According to embodiments herein, there is provided a kind of processing method of electronic whiteboard.
Fig. 1 is the flow chart according to the processing method of the electronic whiteboard of the embodiment of the present application.As shown in figure 1, this method bag
Include following steps：
Step S101, receive enabled instruction.
Above-mentioned enabled instruction can be that when electronic whiteboard program is not actuated if desired user uses electronic whiteboard, touch
The electronic whiteboard application program in electronic equipment is touched or clicks on, to start the indicator of electronic whiteboard.Electronic equipment detects
The no indicator (namely enabled instruction) received for starting electronic whiteboard, if in user's touching or click electronic equipment
Electronic whiteboard application program, i.e., it can receive above-mentioned enabled instruction.
Step S102, electronic whiteboard is started based on enabled instruction, while detect once to exit before electronic whiteboard and make
Used time is with the presence or absence of abnormal.
In this application abnormal comprise at least be present：Accident power-off occurs suddenly for electronic equipment or electronics is white
Plate application program is collapsed.Namely accident power-off occurs suddenly in electronic equipment or electronic whiteboard application program is collapsed
When, it can cause to immediately exit from using electronic whiteboard, be that exception exits use.
By when being started based on enabled instruction to electronic whiteboard, while can once be moved back before detection trigger electronic whiteboard
The used time send as an envoy to the presence or absence of exception, to recover in time to the previous person's handwriting of electronic whiteboard after electronic whiteboard is started.
Step S103, if exception when use is once exited before detecting electronic whiteboard be present, work as prezone in electronic whiteboard
In face to it is preceding once exit use when electronic whiteboard on person's handwriting recover.
Exception when if use is once exited before detecting electronic whiteboard be present, that is, once exiting use before electronic whiteboard
When be due to caused by accident power-off occurs suddenly for electronic equipment or electronic whiteboard application program is collapsed, in such case
Under, in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting recover.
It should be noted that in this application preceding once exits use, it is the last to refer to that this starts electronic whiteboard
Exit use.
The processing method for the electronic whiteboard that the embodiment of the present application provides, by receiving enabled instruction；Based on enabled instruction pair
Electronic whiteboard is started, while is detected when use is once exited before electronic whiteboard with the presence or absence of abnormal；If detecting, electronics is white
Exist when once exiting use before plate it is abnormal, in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on
Person's handwriting recovered, solve in correlation technique and accident power-off or electronic whiteboard application program occur suddenly in electronic equipment
It is difficult to recover the content in electronic whiteboard application program when collapsing, the problem of easily causing person's handwriting to be lost.Pass through
Exception when once exiting use before detecting electronic whiteboard be present, preceding once exit is made in the current interface of electronic whiteboard
Person's handwriting on used time electronic whiteboard is recovered, and then in electronic equipment accident power-off or electronic whiteboard occurs suddenly
When application program is collapsed, the effect that the content in electronic whiteboard application program can be recovered.
In order to guarantee in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting
Recovered, in the processing method for the electronic whiteboard that the embodiment of the present application provides, this method also includes：It is previous in electronic whiteboard
It is secondary to exit before use, detect whether to receive triggering command, wherein, triggering command is used to trigger the pen preserved on electronic whiteboard
The instruction of mark；If receiving triggering command, the target information of each element on electronic whiteboard is obtained, and is preserved on electronic whiteboard
The target information of each element in each page to file destination, wherein, target information includes following at least one：Element
Type, attribute information and label, wherein, element type is the element type belonging to each element, and attribute information is each element
Attribute information corresponding to affiliated element type, label corresponding to element type of the label belonging to each element, file destination
In the disk for the electronic equipment being stored in where electronic whiteboard.
In order to guarantee in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting
Recovered, it is preferred that emphasis is the interim storage on appropriate opportunity, the result of this interim storage are carried out to the content on electronic whiteboard
When can be used for carry out the data recovery after exception.In the present embodiment, there is provided blotter storage scheme it is as follows：
The first：After user starts electronic whiteboard, electric background service starts a timer, and the fixed cycle is to current white
The plate page carries out the persistence operation of its element set and its element.
Second：Pen is lifted after detecting and being write on electronic whiteboard, starts a timer countdown N this moment
The serializing of blank element is carried out after second to the current blank page, i.e., is stored element and its attribute data into XML file.When
When not counting up to the countdown N seconds, user's timer is carried out starting to write the operation of writing again, then the countdown for cancelling timer is straight
To detect again write on electronic whiteboard after lift pen restart countdown N seconds of timer again；This way different
A kind of fixed cycle storage of way, its advantage is the storage that data will not be carried out when user writing, such to examine
The writing experience for being not interfering with user is considered, because the storage operation that file is carried out when writing may result in CPU
Utilization rate rise causes writing response to decline；Meanwhile the storage of this method only occurs in after user starts to write the storage for lifting pen, also
It is that will not carry out insignificant storage to the blank page for never changing content to operate.
The third：When detect carry out cutting page, the operation for cancelling, reforming on electronic whiteboard when, in Current electronic blank
Content of pages is stored.
That is, the trigger timing of above-mentioned triggering command can be：After electronic whiteboard starts, reach predetermined week time
Phase, that is, the instruction for preserving the person's handwriting on electronic whiteboard is triggered, or, after detecting and being write on electronic whiteboard
After lifting pen, that is, trigger the instruction for preserving the person's handwriting on electronic whiteboard, or, when detect carry out cutting on electronic whiteboard page,
During the operation cancel, reformed, that is, trigger the instruction for preserving the person's handwriting on electronic whiteboard.If receiving triggering command, obtain
The target information of each element on electronic whiteboard, and preserve the target information of each element on electronic whiteboard in each page
To file destination, current existing all person's handwritings on electronic whiteboard are preserved to realize.
In order to which the ephemeral data in the electronic whiteboard to preservation is managed, in the electronic whiteboard that the embodiment of the present application provides
Processing method in, if being not present abnormal when use is once exited before detecting electronic whiteboard, this method also includes：Delete target
The target information of each element on the electronic whiteboard preserved in file in each page.
During normal switching-off electronic whiteboard, i.e., the electronic whiteboard caused by the abnormal cause such as non-software collapse, device powers down closes
When closing, ephemeral data is purged.For example, in this case when meeting that following condition can be purged to blotter：
Positive closing is carried out to electronic whiteboard software from task manager；Prompting was exited extremely to last time when electronic whiteboard is entered
Record when recovered, confirmed for user and cancel operation, should if user recovers to certain record
Blotter completes its mission, can be eliminated；Interim data record needs are left after using electronic whiteboard every time
Plus individual timestamp, and this timestamp is to record user finally to use the time of blank, when the time that the timestamp represents
Exceed certain threshold value apart from the current time, then it is assumed that this ephemeral data is invalid, can be deleted；As recording the year before
The record to get off ought to go out of use, and it is common equipment that this scheme, which is applied to electronic white board equipment, and the electronics such as enterprise, school is white
Plate.
In order to lift Consumer's Experience, in the processing method for the electronic whiteboard that the embodiment of the present application provides, electricity is being detected
After exception being present when use is once exited before sub- blank, in the current interface of electronic whiteboard to it is preceding once exit use when electricity
Before person's handwriting on sub- blank is recovered, this method also includes：Recovery request message is pushed to user；User is received based on extensive
The feedback message that multiple request message returns；In the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on
Person's handwriting, which carries out recovery, to be included：Based on feedback message, in the current interface of electronic whiteboard to it is preceding once exit use when electronics it is white
Person's handwriting on plate is recovered.
By the way that recovery request message will be pushed to user；Allow user feedback whether to it is preceding once exit use when electronic whiteboard
On person's handwriting recovered, performed according to the feedback message of user.If user confirm to it is preceding once exit use when electronics
Person's handwriting on blank is recovered, i.e., in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on pen
Mark is recovered, if user feedback not to it is preceding once exit use when electronic whiteboard on person's handwriting recover, or not electricity
In the current interface of sub- blank to it is preceding once exit use when electronic whiteboard on person's handwriting recover.By pushing recovery request
Message and the information exchange of user, electronic whiteboard perform according to the instruction of user, lift the Experience Degree of user.
Alternatively, in the processing method for the electronic whiteboard that the embodiment of the present application provides, in the current interface of electronic whiteboard
In to it is preceding once exit use when electronic whiteboard on person's handwriting carry out recovery and include：To previous in the current interface of electronic whiteboard
Person's handwriting on secondary electronic whiteboard when exiting use is recovered, and is read each on the last electronic whiteboard preserved in file destination
The target information of each element in the page；To each member in each page on the electronic whiteboard of the last preservation read
The target information of element carries out unserializing；The target letter of each element after acquisition unserializing on electronic whiteboard in each page
Object corresponding to breath；Object corresponding to target information based on each element in each page on electronic whiteboard after serializing
Timestamp, element one by one is carried out in electronic whiteboard and is rendered, progressively once to be exited to preceding in the current interface of electronic whiteboard
Person's handwriting during use on electronic whiteboard is recovered.
It should be noted that in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting
, can be to each member in each page on the electronic whiteboard of the last preservation stored in destination folder before being recovered
The target information of element is tested, and is judged in destination folder on the electronic whiteboard of whether complete, the last preservation of storage organization
The target information of each element in each page is no effectively interior etc. in the time limit, to ensure in the current interface of electronic whiteboard
To it is preceding once exit use when electronic whiteboard on person's handwriting recover accuracy, then prompt the user whether to be recovered；When with
Family carry out confirm recover when, just in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting enter
Row recovers.
Incremental recovery is realized by such scheme, specifically, the every page electricity of the electronic whiteboard preserved according to the last time
XML file corresponding to sub- blank carries out unserializing in order, after first obtaining the first page XML unserializings in electronic whiteboard
Object, the timestamp that the order got off or tape label are previously saved with reference to each object enters that row element is incremental to be rendered, this
Render process provides pause and the button continued on blank interface, can progressively recover the element wash with watercolours of full page for user
Dye, the discs of thinking when contributing to the user to use electronic whiteboard to the last time；When the first of the electronic whiteboard that the last time preserves
Page all elements, which render, to be finished, then second switched in the last electronic whiteboard of second page progress current in electronic whiteboard
Object after XML file unserializing renders；User can be suspended or be continued to increasing process in this process
Or terminate, the granularity for summarizing escalation regimens is the page and element two, gradually carry out first page element render, second page member
Element renders, until recovering the last all person's handwriting contents of electronic whiteboard.
Alternatively, in the processing method for the electronic whiteboard that the embodiment of the present application provides, electronics is white after obtaining unserializing
After object corresponding to the target information of each element on plate in each page, this method also includes：Based on electric after serializing
Object corresponding to the target information of each element on sub- blank in each page is rendered, and the final result after rendering is shown
Show in the current interface of electronic whiteboard.
When user confirms to recover, all pages and element therein will be carried out after all page XML unserializings
Render, untill last element of last page is rendered and finished, then rendering result is included in electronic whiteboard
In current interface, by such scheme, person's handwriting that user directly can be completely seen on last electronic whiteboard.
Alternatively,, should before enabled instruction is received in the processing method for the electronic whiteboard that the embodiment of the present application provides
Method also includes：The institutional framework of the file storage of electronic whiteboard is set according to preparatory condition, wherein, the file of electronic whiteboard is extremely
Include following one kind less：The pagefile set of electronic whiteboard, description file, the element resource collection of electronic whiteboard of electronic whiteboard
Close, the snapshot catalog of electronic whiteboard；The target information of each element on electronic whiteboard in each page is preserved to file destination
Including：The target information of each element in each page on electronic whiteboard is stored in the default knot of tissue set of file destination
In structure.
It should be noted that before according to preparatory condition, the institutional framework of file storage of electronic whiteboard is set, to whole
The constituent instruments of electronic whiteboard are defined, wherein, constituent instruments have the pagefile set of electronic whiteboard, the member of electronic whiteboard
Plain resource collection, the description file of electronic whiteboard and the snapshot catalog of electronic whiteboard.It should be noted that the page of electronic whiteboard
File set is the page that each XML file corresponds to one page electronic whiteboard in set, corresponding to carrying on the page of electronic whiteboard
The set of all elements；The element resource set of electronic whiteboard：The audio used in content in the page of all electronic whiteboards,
The file resources such as video, picture are all placed under this catalogue, and resource name is the unique index of resource；Electronic whiteboard is retouched
It is the description that the globality attributes such as version, type are carried out to the file of this electronic whiteboard to state file；The snapshot catalog of electronic whiteboard
It is that the Page-saving of every page of electronic whiteboard is stored in this catalogue into picture.Determined by the constituent instruments of whole electronic whiteboard
After justice, preparatory condition sets the institutional framework of the file storage of electronic whiteboard.
Alternatively,, should before enabled instruction is received in the processing method for the electronic whiteboard that the embodiment of the present application provides
Method also includes：Element type in preset electronic blank belonging to each element；Configure the element type pair belonging to each element
The attribute information answered；Configure label corresponding to the element type belonging to each element；Create element type belonging to each element,
Reflecting between label corresponding to the element type belonging to each element, attribute information corresponding to the element type belonging to each element
Penetrate relation；In the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting carry out recovery and include：
The target information of each element on the last electronic whiteboard preserved in each page is read from file destination, and based on every
Label corresponding to the element type belonging to element type, each element belonging to individual element, the element type belonging to each element
Mapping relations between corresponding attribute information, in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard
On person's handwriting recovered.
For example, defining the institutional framework and element tags of element in the blank page using XML markup language, specifically, adopt
The element showed needed for electronic whiteboard and its attribute are defined with XML markup language, such as in electronic whiteboard
For common person's handwriting element, the statement of element type is carried out with Ink, its attribute is stated just like person's handwriting type with InkType,
Attribute has property value；After defining the element object in electronic whiteboard, label and each element type of markup language are used
And its attribute is mapped one by one.
It should be noted that the file in file structure can be pressurizeed and be packaged into the text of customized suffix name
Part, facilitate user to sharing files, storage, transfer etc..In addition, the markup language referred in the present embodiment, can be XML tag
Language, it can also be defined using other markup languages.
It should be noted that can be in such as one group of computer executable instructions the flow of accompanying drawing illustrates the step of
Performed in computer system, although also, show logical order in flow charts, in some cases, can be with not
The order being same as herein performs shown or described step.
The embodiment of the present application additionally provides a kind of processing unit of electronic whiteboard, it is necessary to explanation, the embodiment of the present application
The processing unit of electronic whiteboard can be used for performing the processing method for electronic whiteboard that is provided of the embodiment of the present application.With
Under the processing unit of electronic whiteboard that provides the embodiment of the present application be introduced.
Fig. 2 is the schematic diagram according to the processing unit of the electronic whiteboard of the embodiment of the present application.As shown in Fig. 2 the device bag
Include：Receiving unit 10, the first detection unit 20 and recovery unit 30.
Specifically, receiving unit 10, for receiving enabled instruction.
First detection unit 20, for being started based on enabled instruction to electronic whiteboard, while before detecting electronic whiteboard
With the presence or absence of abnormal when once exiting use.
Recovery unit 30, for exception when once exiting use before detecting electronic whiteboard be present, in electronics
In the current interface of blank to it is preceding once exit use when electronic whiteboard on person's handwriting recover.
The processing unit for the electronic whiteboard that the embodiment of the present application provides, enabled instruction is received by receiving unit 10；First
Detection unit 20 is started based on enabled instruction to electronic whiteboard, at the same detect when use is once exited before electronic whiteboard whether
In the presence of exception；There is exception when once exiting use before detecting electronic whiteboard in recovery unit 30, in electronic whiteboard
Current interface in it is preceding once exit use when electronic whiteboard on person's handwriting recover, solve in correlation technique in electronics
Equipment occurs accident power-off or is difficult to in electronic whiteboard application program when electronic whiteboard application program is collapsed suddenly
Content is recovered, the problem of easily causing person's handwriting to be lost.By existing when once exiting use before detecting electronic whiteboard
It is abnormal, in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting recover, Jin Erda
To when accident power-off occurs suddenly for electronic equipment or electronic whiteboard application program is collapsed, electronic whiteboard can be answered
The effect recovered with the content in program.
Alternatively, in the processing unit for the electronic whiteboard that the embodiment of the present application provides, the device also includes：Second detection
Unit, for before once exiting use before electronic whiteboard, detecting whether to receive triggering command, wherein, triggering command is used
The instruction of the person's handwriting on electronic whiteboard is preserved in triggering；Storage unit, in the case where receiving triggering command, obtaining electricity
The target information of each element on sub- blank, and preserve the target information of each element on electronic whiteboard in each page extremely
File destination, wherein, target information includes following at least one：Element type, attribute information and label, wherein, element class
Type is the element type belonging to each element, attribute information corresponding to element type of the attribute information belonging to each element, is marked
Sign as label corresponding to the element type belonging to each element, file destination is stored in the magnetic of the electronic equipment where electronic whiteboard
In disk.
The processing unit of the electronic whiteboard includes processor and memory, above-mentioned receiving unit 10, the first detection unit
20 and the unit of recovery unit 30 etc. in memory, are stored in memory as program unit storage by computing device
Said procedure unit realizes corresponding function.
Kernel is included in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can set one
Or more, pass through the content for adjusting kernel parameter to recover in electronic whiteboard application program.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the form such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM), memory includes at least one deposit
Store up chip.
The embodiments of the invention provide a kind of storage medium, program is stored thereon with, it is real when the program is executed by processor
The processing method of the existing electronic whiteboard.
The embodiments of the invention provide a kind of electronic equipment, including：One or more processors, memory, display device
And one or more programs, wherein, one or more of programs are stored in the memory, and be configured as by
One or more of computing devices, one or more of programs include being used to perform the electronics described in above-mentioned any one
The processing method of blank.
The embodiments of the invention provide a kind of equipment, equipment includes processor, memory and storage on a memory and can
The program run on a processor, following steps are realized during computing device program：Receive enabled instruction；Based on enabled instruction pair
Electronic whiteboard is started, while is detected when use is once exited before electronic whiteboard with the presence or absence of abnormal；If detecting, electronics is white
Exist when once exiting use before plate it is abnormal, in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on
Person's handwriting recovered.
This method also includes：Once exited before electronic whiteboard before use, detect whether to receive triggering command, its
In, triggering command is used to trigger the instruction for preserving the person's handwriting on electronic whiteboard；If receiving triggering command, obtain on electronic whiteboard
Each element target information, and preserve the target information of each element on electronic whiteboard in each page to target text
Part, wherein, target information includes following at least one：Element type, attribute information and label, wherein, element type is every
Element type belonging to individual element, attribute information corresponding to element type of the attribute information belonging to each element, label is every
Label corresponding to element type belonging to individual element, file destination are stored in the disk of the electronic equipment where electronic whiteboard.
If exception is not present when use is once exited before detecting electronic whiteboard, this method also includes：Delete target file
The target information of each element on the electronic whiteboard of middle preservation in each page.
It is right in the current interface of electronic whiteboard after exception being present when once exiting use before detecting electronic whiteboard
Before person's handwriting on preceding electronic whiteboard when once exiting use is recovered, this method also includes：Push recovery request message extremely
User；Receive the feedback message that user is returned based on recovery request message；Once moved back to preceding in the current interface of electronic whiteboard
The person's handwriting on used time electronic whiteboard of sening as an envoy to, which carries out recovery, to be included：Based on feedback message, to preceding in the current interface of electronic whiteboard
Person's handwriting when once exiting use on electronic whiteboard is recovered.
In the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting carry out recovery and include：
In the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting recover, read file destination
The target information of each element on the middle last electronic whiteboard preserved in each page；The last time read is preserved
The target information of each element on electronic whiteboard in each page carries out unserializing；After acquisition unserializing on electronic whiteboard
Object corresponding to the target information of each element in each page；Based on every in each page on electronic whiteboard after serializing
The timestamp of object corresponding to the target information of individual element, element one by one is carried out in electronic whiteboard and is rendered, with progressively in electronics
In the current interface of blank to it is preceding once exit use when electronic whiteboard on person's handwriting recover.
After object corresponding to the target information of each element after acquisition unserializing on electronic whiteboard in each page,
This method also includes：Object corresponding to target information based on each element in each page on electronic whiteboard after serializing enters
Row renders, and the final result after rendering is included in the current interface of electronic whiteboard.
Before enabled instruction is received, this method also includes：Set what the file of electronic whiteboard stored according to preparatory condition
Institutional framework, wherein, the file of electronic whiteboard comprises at least following one kind：The pagefile set of electronic whiteboard, electronic whiteboard
Description file, the element resource set of electronic whiteboard, the snapshot catalog of electronic whiteboard；Preserve on electronic whiteboard in each page
Target information to the file destination of each element include：By the target information of each element in each page on electronic whiteboard
It is stored in the default institutional framework set of file destination.
Before enabled instruction is received, this method also includes：Element type in preset electronic blank belonging to each element；
Configure attribute information corresponding to the element type belonging to each element；Configure and marked corresponding to the element type belonging to each element
Label；Create the element type belonging to each element, label corresponding to the element type belonging to each element, belonging to each element
Mapping relations between attribute information corresponding to element type；In the current interface of electronic whiteboard to it is preceding once exit use when
Person's handwriting on electronic whiteboard, which carries out recovery, to be included：Read from file destination on the last electronic whiteboard preserved in each page
Each element target information, it is and corresponding based on the element type belonging to each element, the element type belonging to each element
Label, the mapping relations between attribute information corresponding to the element type belonging to each element, work as prezone in electronic whiteboard
In face to it is preceding once exit use when electronic whiteboard on person's handwriting recover.Equipment herein can be server, PC,
PAD, mobile phone etc..
Present invention also provides a kind of computer program product, when being performed on data processing equipment, is adapted for carrying out just
The program of beginningization there are as below methods step：Receive enabled instruction；Electronic whiteboard is started based on enabled instruction, detected simultaneously
With the presence or absence of abnormal when once exiting use before electronic whiteboard；Exist when if use is once exited before detecting electronic whiteboard different
Often, in the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting recover.
This method also includes：Once exited before electronic whiteboard before use, detect whether to receive triggering command, its
In, triggering command is used to trigger the instruction for preserving the person's handwriting on electronic whiteboard；If receiving triggering command, obtain on electronic whiteboard
Each element target information, and preserve the target information of each element on electronic whiteboard in each page to target text
Part, wherein, target information includes following at least one：Element type, attribute information and label, wherein, element type is every
Element type belonging to individual element, attribute information corresponding to element type of the attribute information belonging to each element, label is every
Label corresponding to element type belonging to individual element, file destination are stored in the disk of the electronic equipment where electronic whiteboard.
If exception is not present when use is once exited before detecting electronic whiteboard, this method also includes：Delete target file
The target information of each element on the electronic whiteboard of middle preservation in each page.
It is right in the current interface of electronic whiteboard after exception being present when once exiting use before detecting electronic whiteboard
Before person's handwriting on preceding electronic whiteboard when once exiting use is recovered, this method also includes：Push recovery request message extremely
User；Receive the feedback message that user is returned based on recovery request message；Once moved back to preceding in the current interface of electronic whiteboard
The person's handwriting on used time electronic whiteboard of sening as an envoy to, which carries out recovery, to be included：Based on feedback message, to preceding in the current interface of electronic whiteboard
Person's handwriting when once exiting use on electronic whiteboard is recovered.
In the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting carry out recovery and include：
In the current interface of electronic whiteboard to it is preceding once exit use when electronic whiteboard on person's handwriting recover, read file destination
The target information of each element on the middle last electronic whiteboard preserved in each page；The last time read is preserved
The target information of each element on electronic whiteboard in each page carries out unserializing；After acquisition unserializing on electronic whiteboard
Object corresponding to the target information of each element in each page；Based on every in each page on electronic whiteboard after serializing
The timestamp of object corresponding to the target information of individual element, element one by one is carried out in electronic whiteboard and is rendered, with progressively in electronics
In the current interface of blank to it is preceding once exit use when electronic whiteboard on person's handwriting recover.
After object corresponding to the target information of each element after acquisition unserializing on electronic whiteboard in each page,
This method also includes：Object corresponding to target information based on each element in each page on electronic whiteboard after serializing enters
Row renders, and the final result after rendering is included in the current interface of electronic whiteboard.
Before enabled instruction is received, this method also includes：Set what the file of electronic whiteboard stored according to preparatory condition
Institutional framework, wherein, the file of electronic whiteboard comprises at least following one kind：The pagefile set of electronic whiteboard, electronic whiteboard
Description file, the element resource set of electronic whiteboard, the snapshot catalog of electronic whiteboard；Preserve on electronic whiteboard in each page
Target information to the file destination of each element include：By the target information of each element in each page on electronic whiteboard
It is stored in the default institutional framework set of file destination.
Before enabled instruction is received, this method also includes：Element type in preset electronic blank belonging to each element；
Configure attribute information corresponding to the element type belonging to each element；Configure and marked corresponding to the element type belonging to each element
Label；Create the element type belonging to each element, label corresponding to the element type belonging to each element, belonging to each element
Mapping relations between attribute information corresponding to element type；In the current interface of electronic whiteboard to it is preceding once exit use when
Person's handwriting on electronic whiteboard, which carries out recovery, to be included：Read from file destination on the last electronic whiteboard preserved in each page
Each element target information, it is and corresponding based on the element type belonging to each element, the element type belonging to each element
Label, the mapping relations between attribute information corresponding to the element type belonging to each element, work as prezone in electronic whiteboard
In face to it is preceding once exit use when electronic whiteboard on person's handwriting recover.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the form such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of elements not only include those key elements, but also wrapping
Include the other element being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including key element
Other identical element in process, method, commodity or equipment also be present.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, the application can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Form.Deposited moreover, the application can use to can use in one or more computers for wherein including computer usable program code
The shape for the computer program product that storage media is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
Embodiments herein is these are only, is not limited to the application.To those skilled in the art,
The application can have various modifications and variations.All any modifications made within spirit herein and principle, equivalent substitution,
Improve etc., it should be included within the scope of claims hereof.
Claims (12)
- A kind of 1. processing method of electronic whiteboard, it is characterised in that including：Receive enabled instruction；Electronic whiteboard is started based on the enabled instruction, while detects when once exiting use before the electronic whiteboard and is It is no exception to be present；It is right in the current interface of the electronic whiteboard if exception when use is once exited before detecting the electronic whiteboard be present Person's handwriting on preceding electronic whiteboard when once exiting use is recovered.
- 2. according to the method for claim 1, it is characterised in that methods described also includes：Before once exiting use before the electronic whiteboard, detect whether to receive triggering command, wherein, the triggering command The instruction of the person's handwriting on electronic whiteboard is preserved for triggering；If receiving the triggering command, the target information of each element on the electronic whiteboard is obtained, and preserves the electricity The target information of each element on sub- blank in each page to file destination, wherein, the target information includes following It is at least one：Element type, attribute information and label, wherein, element type of the element type belonging to each element, institute Attribute information corresponding to element type of the attribute information belonging to each element is stated, the label is the element belonging to each element Label corresponding to type, the file destination are stored in the disk of the electronic equipment where the electronic whiteboard.
- 3. according to the method for claim 2, it is characterised in that if once exit use before detecting the electronic whiteboard In the absence of exception, methods described also includes：Delete on the electronic whiteboard preserved in the file destination in each page The target information of each element.
- 4. according to the method for claim 1, it is characterised in thatAfter exception being present when once exiting use before detecting the electronic whiteboard, in the current interface of the electronic whiteboard In to it is preceding once exit use when the electronic whiteboard on person's handwriting recover before, methods described also includes：Push recovers Request message is to user；Receive the feedback message that the user is returned based on the recovery request message；In the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on person's handwriting recover Including：Based on the feedback message, in the current interface of the electronic whiteboard to it is preceding once exit use when the electronics it is white Person's handwriting on plate is recovered.
- 5. according to the method for claim 2, it is characterised in that once moved back to preceding in the current interface of the electronic whiteboard The person's handwriting described in the used time on electronic whiteboard of sening as an envoy to, which carries out recovery, to be included：In the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on person's handwriting recover, Read the target information of each element in the file destination on the last electronic whiteboard preserved in each page；The target information of each element in each page on the electronic whiteboard of the last preservation read is carried out instead Serializing；Object corresponding to the target information of each element after acquisition unserializing on the electronic whiteboard in each page；The time of object corresponding to target information based on each element after serializing on the electronic whiteboard in each page Stamp, element one by one is carried out in the electronic whiteboard and is rendered, with progressively in the current interface of the electronic whiteboard to it is preceding once Person's handwriting when exiting use on the electronic whiteboard is recovered.
- 6. according to the method for claim 5, it is characterised in that each page on the electronic whiteboard after acquisition unserializing In each element target information corresponding to after object, methods described also includes：Object corresponding to target information based on each element after serializing on the electronic whiteboard in each page carries out wash with watercolours Dye, the final result after rendering is included in the current interface of the electronic whiteboard.
- 7. according to the method for claim 1, it is characterised in that before enabled instruction is received, methods described also includes：The institutional framework of the file storage of the electronic whiteboard is set according to preparatory condition, wherein, the file of the electronic whiteboard Including at least following one kind：The pagefile set of the electronic whiteboard, the description file of the electronic whiteboard, the electronics are white The element resource set of plate, the snapshot catalog of the electronic whiteboard；Preserving target information to the file destination of each element on the electronic whiteboard in each page includes：The target information of each element in each page on the electronic whiteboard is stored in the default setting of the file destination Institutional framework in.
- 8. according to the method for claim 2, it is characterised in that before enabled instruction is received, methods described also includes：Preset the element type belonging to each element in the electronic whiteboard；Configure attribute information corresponding to the element type belonging to each element；Configure label corresponding to the element type belonging to each element；Create the element type belonging to each element, label corresponding to the element type belonging to each element, belonging to each element Element type corresponding to mapping relations between attribute information；In the current interface of the electronic whiteboard to it is preceding once exit use when the electronic whiteboard on person's handwriting recover Including：The target of each element on the last electronic whiteboard preserved in each page is read from the file destination Information, and based on label, each element institute corresponding to the element type belonging to each element, the element type belonging to each element Mapping relations between attribute information corresponding to the element type of category, once moved back to preceding in the current interface of the electronic whiteboard The person's handwriting described in the used time on electronic whiteboard of sening as an envoy to is recovered.
- A kind of 9. processing unit of electronic whiteboard, it is characterised in that including：Receiving unit, for receiving enabled instruction；First detection unit, for starting based on the enabled instruction to electronic whiteboard, while detect the electronic whiteboard It is preceding when once exiting use with the presence or absence of abnormal；Recovery unit, for exception be present when once exiting use before detecting the electronic whiteboard, in the electricity In the current interface of sub- blank to it is preceding once exit use when the electronic whiteboard on person's handwriting recover.
- 10. device according to claim 9, it is characterised in that described device also includes：Second detection unit, for before once exiting use before the electronic whiteboard, detecting whether to receive triggering command, Wherein, the triggering command is used to trigger the instruction for preserving the person's handwriting on electronic whiteboard；Storage unit, in the case where receiving the triggering command, obtaining each element on the electronic whiteboard Target information, and the target information of each element on the electronic whiteboard in each page is preserved to file destination, wherein, institute Stating target information includes following at least one：Element type, attribute information and label, wherein, the element type is each Element type belonging to element, attribute information corresponding to element type of the attribute information belonging to each element, the mark Sign and be stored in the electronics where the electronic whiteboard for label corresponding to the element type belonging to each element, the file destination In the disk of equipment.
- A kind of 11. storage medium, it is characterised in that the storage medium includes the program of storage, wherein, described program right of execution Profit requires the processing method of the electronic whiteboard described in any one in 1 to 8.
- 12. a kind of electronic equipment, it is characterised in that including：One or more processors, memory, display device and one Or multiple programs, wherein, one or more of programs are stored in the memory, and are configured as by one Or multiple computing devices, one or more of programs include being used for the electricity in perform claim requirement 1 to 8 described in any one The processing method of sub- blank.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710834245.8A CN107678872A (en) | 2017-09-15 | 2017-09-15 | Processing method and device of electronic whiteboard |
| PCT/CN2017/116855 WO2019052067A1 (en) | 2017-09-15 | 2017-12-18 | Processing method and device for electronic whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710834245.8A CN107678872A (en) | 2017-09-15 | 2017-09-15 | Processing method and device of electronic whiteboard |
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|---|---|
| CN107678872A true CN107678872A (en) | 2018-02-09 |
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|---|---|---|---|
| CN201710834245.8A Pending CN107678872A (en) | 2017-09-15 | 2017-09-15 | Processing method and device of electronic whiteboard |
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| Country | Link |
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| CN (1) | CN107678872A (en) |
| WO (1) | WO2019052067A1 (en) |
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| CN109739575A (en) * | 2018-12-29 | 2019-05-10 | 上海掌门科技有限公司 | Information processing method, electronic equipment and computer-readable medium |
| CN109857594A (en) * | 2019-02-19 | 2019-06-07 | 广州视源电子科技股份有限公司 | Method and device for recovering whiteboard software operation data and electronic equipment |
| CN110347318A (en) * | 2019-06-27 | 2019-10-18 | 广州视睿电子科技有限公司 | Handwriting drawing method, device, equipment and storage medium |
| CN110851097A (en) * | 2019-10-18 | 2020-02-28 | 北京字节跳动网络技术有限公司 | Handwriting data consistency control method, device, medium and electronic equipment |
| CN110851097B (en) * | 2019-10-18 | 2023-09-29 | 北京字节跳动网络技术有限公司 | Control method, device, medium and electronic equipment for consistency of handwriting data |
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