CN108241461A

CN108241461A - A kind of online method and apparatus for making the manuscript containing audio presentation

Info

Publication number: CN108241461A
Application number: CN201611219628.6A
Authority: CN
Inventors: 吴亮; 黄薇; 高峰; 钟恒
Original assignee: Beijing Qihoo Technology Co Ltd
Current assignee: Beijing Qihoo Technology Co Ltd
Priority date: 2016-12-26
Filing date: 2016-12-26
Publication date: 2018-07-03

Abstract

The invention discloses a kind of online method and apparatus for making the manuscript containing audio presentation.This method includes：When receiving the request for accessing specified network address, show that manuscript containing audio presentation makes interface on the webpage of front end；When user, which triggers manuscript containing audio presentation, makes the audio recording control on interface, recording audio；Corresponding audio timing waveform image is generated according to the audio sync of recording and is shown；Audio sync label input by user is received, is marked according to audio sync and the demonstration element that the user in the audio and PowerPoint recorded specifies is synchronized into processing, obtain the PowerPoint of the webpage format containing audio；The PowerPoint association of the obtained webpage format containing audio is saved under corresponding web site.The present invention provides the online function of making PowerPoint, is not limited by the place and condition that PowerPoint makes；Meanwhile can realize recording audio, ensure that the audio recorded and the demonstration element synchronization specified play, enhance user experience.

Description

A kind of online method and apparatus for making the manuscript containing audio presentation

Technical field

The present invention relates to field of computer technology, and in particular to a kind of online method and dress for making the manuscript containing audio presentation It puts.

Background technology

PowerPoint is not replaced in the activity such as various meetings, report, speech, it can be by speaker Content to be expressed is intuitive, clearly shows.In the prior art, make PowerPoint method be typically by The locally-installed corresponding application (such as Microsoft Office PowerPoint) of intelligent terminal is local to complete PowerPoint Making after, then copied or sent by the path of mail to be demonstrated on the spot, one side PowerPoint Making place and condition be restricted, on the other hand may also bring some inconvenience to demonstrator, for example, PowerPoint is lost Format error is lost or preserves to cause not being shown；Moreover, PowerPoint of the prior art can only pass through when making It is inserted into button and is inserted into a section audio, can not realize the function of recording audio, the sound of demonstrator can not be preserved, in presentation process Scene narration can only be carried out by demonstrator could completely to be demonstrated.

Invention content

In view of the above problems, it is proposed that the present invention overcomes the above problem in order to provide one kind or solves at least partly State the online method for making the manuscript containing audio presentation of problem and corresponding device.

One side according to the present invention provides a kind of online method for making the manuscript containing audio presentation, wherein, the party Method includes：

When receiving the request for accessing specified network address, show that manuscript containing audio presentation makes interface on the webpage of front end；

When user, which triggers manuscript containing audio presentation, makes the audio recording control on interface, recording audio；

Corresponding audio timing waveform image is generated according to the audio sync of recording and is shown；

Audio sync label input by user is received, it will be in audio and PowerPoint that be recorded according to audio sync label The demonstration element specified of user synchronize processing, obtain the PowerPoint of the webpage format containing audio；

The PowerPoint association of the obtained webpage format containing audio is saved under corresponding web site.

Optionally, it is described to receive audio sync label input by user, the audio that recorded according to audio sync label The demonstration element specified with the user in PowerPoint synchronizes processing and includes：

During generating corresponding audio timing waveform image according to the audio sync of recording and showing, when receiving During specified button instruction input by user, in the current point in time label switching item of audio timing waveform image, and containing audio The demonstration element editing area that PowerPoint makes interface shows input frame；

Receive the demonstration element that is inputted in element input frame is demonstrated of user, and cutting the demonstration element and the label It changes item and synchronizes processing.

After generating corresponding audio timing waveform image according to the audio sync of recording and showing, user is received described The instruction of the enterprising line flag of audio timing waveform image is cut according to the instruction in the corresponding position of audio timing waveform image label Item is changed, and the demonstration element editing area display input frame at interface is made in manuscript containing audio presentation；

Optionally, the switching item by the demonstration element and the label synchronizes processing and includes：

Synchronized relation between the switching item of recording mark and corresponding demonstration element, the webpage containing audio is played so as to work as During the PowerPoint of form, when the position of switching item marked that audio plays, simultaneous display demonstrates element accordingly.

Optionally, this method further comprises：

The instruction of specified switching item is dragged on audio timing waveform image according to user, by the specified switching item movement Corresponding position onto audio timing waveform image；

And/or

According to the instruction of the specified switching item on the deletion audio timing waveform image of user, from audio timing waveform image On the removing specified switching item.

Optionally, this method further comprises：

Receive the instruction that user selectes certain time length areas on audio timing waveform image；

When user triggers audio recording control, recording audio again, and according to the audio recorded again from described certain The initial position in time span region starts to regenerate audio timing waveform image, and covers the certain time length areas Interior former audio timing waveform image.

Optionally, this method further comprises：

At the end of recording audio again, if the time span of audio timing waveform image regenerated is less than described Time span corresponding to certain time length areas then deletes the uncovered former sound in the certain time length areas Frequency timing waveform image.

Optionally, the recording audio includes：

The audio stream acquired by the microphone for the WebRTC interfaces acquisition terminal device for calling browser.

Optionally, this method further comprises：

It is preserved after the audio recorded is carried out compression processing；

And when needing to read preserved audio, unzip it processing.

Optionally, it is additional to open a thread completion compression and decompression, to avoid the sound of the page is influenced Answer speed.

Optionally, the described PowerPoint association of the obtained webpage format containing audio is saved under corresponding web site is wrapped It includes：When user triggers the control for preserving PowerPoint, network address is distributed, and by the demonstration of the obtained webpage format containing audio Manuscript is protected under the network address distributed.

Optionally, this method further comprises：

By account used in the corresponding web site of the PowerPoint of the obtained webpage format containing audio and user's login Information, which corresponds to, to be preserved；

When the user, which reuses account information, to be logged in, obtain PowerPoint information corresponding with account information and open up Show and give the user；

When the user selects the PowerPoint information shown, this is jumped to according to the network address of the PowerPoint and is drilled Show the broadcasting page of manuscript.

Optionally, this method further comprises：

When the instruction of generated specified PowerPoint is shared in user's input, the network address of the specified PowerPoint is obtained, And share path by what the network address of acquisition was sent to that user specifies..

According to another aspect of the present invention, a kind of online device for making the manuscript containing audio presentation is provided, wherein, the party Method includes：

Showing interface unit, suitable for when receiving the request for accessing specified network address, displaying is containing audio on the webpage of front end PowerPoint makes interface；

Recording elements, suitable for when user triggers manuscript containing audio presentation and makes the audio recording control on interface, recording Audio；

Manuscript processing unit, the audio sync suitable for being recorded according to the recording elements generate corresponding audio timing waveform Image is simultaneously shown；Audio sync label input by user is received, it is according to audio sync label that the audio recorded is literary with demonstration The demonstration element that user in original text specifies synchronizes processing, obtains the PowerPoint of the webpage format containing audio；By obtained by The webpage format containing audio PowerPoint association be saved under corresponding web site.

Optionally, the manuscript processing unit, suitable for generating corresponding audio sequential wave according to the audio sync of recording During shape image and display, when receiving specified button instruction input by user, in working as audio timing waveform image Preceding time point label switching item, and make the demonstration element editing area display input frame at interface in manuscript containing audio presentation；It connects The demonstration element that user inputs in element input frame is demonstrated is received, and the switching item of the demonstration element and the label is carried out together Step processing.

Optionally, the manuscript processing unit, suitable for generating corresponding audio sequential wave according to the audio sync of recording After shape image and display, instruction of the user in the enterprising line flag of audio timing waveform image is received, according to the instruction in sound The corresponding position label switching item of frequency timing waveform image, and make the demonstration element editing area at interface in manuscript containing audio presentation Domain shows input frame；

Optionally, the manuscript processing unit, suitable for same between the switching item of recording mark and corresponding demonstration element Step relationship, thus when the PowerPoint for playing the webpage format containing audio, when the position of switching item marked that audio plays Simultaneous display demonstrates element accordingly when putting.

Optionally, the manuscript processing unit, is further adapted for being dragged on audio timing waveform image according to user and refers to Surely switch the instruction of item, the specified switching item is moved to the corresponding position on audio timing waveform image；And/or into one Step is suitable for the instruction of the specified switching item on the deletion audio timing waveform image according to user, from audio timing waveform image The removing specified switching item.

Optionally, the manuscript processing unit is further adapted for receiving user selected one on audio timing waveform image The instruction for length areas of fixing time；

The recording elements, suitable for when user triggers audio recording control, recording audio again；

The manuscript processing unit, be further adapted for according to the audio that the recording elements are recorded again from described one timing Between the initial position of length areas start to regenerate audio timing waveform image, and cover in the certain time length areas Former audio timing waveform image.

Optionally, the manuscript processing unit, being further adapted for ought be again at the end of recording audio, if regenerated The time span of audio timing waveform image is less than the time span corresponding to the certain time length areas, then described in deletion Uncovered former audio timing waveform image in certain time length areas.

Optionally, the recording elements, suitable for passing through the Mike that the WebRTC interfaces of browser is called to obtain terminal device The audio stream that wind is acquired.

Optionally, the recording elements are further adapted for preserving after the audio recorded is carried out compression processing；

And when needing to read preserved audio, unzip it processing.

Optionally, the recording elements are further adapted for additionally opening thread the completion compression and decompression Processing, to avoid the response speed of the page is influenced.

Optionally, the manuscript processing unit, suitable for when user triggers the control for preserving PowerPoint, distributing network address, And the PowerPoint of the obtained webpage format containing audio is protected under the network address distributed.

Optionally, the manuscript processing unit is further adapted for the demonstration text of the obtained webpage format containing audio The corresponding web site of original text is corresponding with account information used in user's login to be preserved；It is logged in when the user reuses account information When, it obtains PowerPoint information corresponding with account information and shows the user；It is shown when the user selects one During PowerPoint information, the broadcasting page of the PowerPoint is jumped to according to the network address of the PowerPoint.

Optionally, the manuscript processing unit is further adapted for sharing generated specified PowerPoint when user's input Instruction when, obtain the network address of the specified PowerPoint, and share path by what the network address of acquisition was sent to that user specifies.

According to the technique and scheme of the present invention, it when receiving the request for accessing specified network address, shows and contains on the webpage of front end Audio presentation manuscript makes interface, and user can make interface by PowerPoint and make PowerPoint online, not by PowerPoint The place of making and the limitation of condition；PowerPoint makes in interface and also provides audio recording control, when user's triggering is containing audio When PowerPoint makes the audio recording control on interface, recording audio records the sound of user；According to the audio sync of recording It generates corresponding audio timing waveform image and shows, user can be carried out together by audio timing waveform image and demonstration element Step mark；When receiving audio sync label input by user, the audio and PowerPoint that will be recorded are marked according to audio sync In the demonstration element specified of user synchronize processing, obtain the PowerPoint of the webpage format containing audio；It will be obtained The PowerPoint association of webpage format containing audio is saved in corresponding web site, avoids PowerPoint loss or the situation of format error Occur；When user accesses the network address again, the PowerPoint of the webpage format of preservation can be shown, and realize recording Audio and the demonstration element synchronization specified play.In conclusion the present invention provides the online function of making PowerPoint, not by The place and the limitation of condition that PowerPoint makes, avoid the situation of PowerPoint loss or format error from occurring；It meanwhile can be with It realizes recording audio, preserves the sound of user, ensure that the audio recorded and the demonstration element synchronization specified play, enhance user's body It tests.

Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can It is clearer and more comprehensible, below the special specific embodiment for lifting the present invention.

Description of the drawings

By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：

Fig. 1 shows a kind of flow of online method for making the manuscript containing audio presentation according to an embodiment of the invention Figure；

Fig. 2 shows a kind of online making interface schematic diagrams for making PowerPoint according to an embodiment of the invention； Wherein, Fig. 2 (a) is makes interface overall schematic；Fig. 2 (b) is the tools column schematic diagram made in interface；

Fig. 3 shows a kind of online interface for making the recording audio in PowerPoint according to an embodiment of the invention Schematic diagram；

Fig. 4 shows a kind of online boundary for making the recording audio in PowerPoint in accordance with another embodiment of the present invention The schematic diagram in face；

Fig. 5 shows a kind of online choosing for making the recording audio in PowerPoint in accordance with another embodiment of the present invention The schematic diagram at extract operation interface；Wherein, Fig. 5 (a) is selection area effect diagram；Fig. 5 (b) is the recording again of selection area Effect diagram；

Fig. 6 shows a kind of signal of online device for making the manuscript containing audio presentation according to an embodiment of the invention Figure.

Specific embodiment

The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure Completely it is communicated to those skilled in the art.

Fig. 1 shows a kind of flow of online method for making the manuscript containing audio presentation according to an embodiment of the invention Figure.As shown in Figure 1, this method includes：

Step S110 when receiving the request for accessing specified network address, shows manuscript containing audio presentation on the webpage of front end Make interface.

Fig. 2 shows a kind of online making interface schematic diagrams for making PowerPoint according to an embodiment of the invention； Wherein, Fig. 2 (a) is makes interface overall schematic；Fig. 2 (b) is the tools column schematic diagram made in interface.Such as Fig. 2 institutes Show, the PowerPoint in the front end page makes interface and includes making the basic tool of PowerPoint, as shown the right side in Fig. 2 (b) Side toolbar operational controls can realize the operations such as copy editor, insert pictures or shape, revocation, demonstration；Wherein, " word " is grasped The operations such as the word insertion of PowerPoint, text color editor, cartoon setting can be realized by making control；" picture " operational controls can To realize picture and the operation for being inserted into PowerPoint that upload user specifies；" shape " operational controls can be in PowerPoint It is inserted into selected shape, edlin of going forward side by side；" straight line " operational controls can realize one section of straight line of insertion in PowerPoint；" table Lattice " operational controls can be inserted into the table of specified line number and columns in PowerPoint；" iframe " operational controls, can realize The operation of webpage is inserted into PowerPoint.The operational controls of left side toolbar as shown in Fig. 2 (b) can realize preview, It cancels work of drilling, preservation, replace the operations such as background；Wherein, first operational controls is the preview of PowerPoint；Second behaviour It is revocation previous action as control；Third operational controls are to restore revocation；4th operational controls are to preserve operation；5th A operational controls are the operations such as the time for setting the title of PowerPoint and playing automatically；6th operational controls are to replace demonstration The operations such as the background of manuscript, the page turning animation of PowerPoint；7th operational controls are the adjustment of the tandem of PowerPoint Operation；8th operational controls are the broadcastings of PowerPoint；9th operational controls are sharing for PowerPoint.Show in Fig. 2 (a) First operational controls can realize the quick-replaceable of the background color of PowerPoint in the right side toolbar gone out；Second operation Control can realize the quick-replaceable of the background picture of PowerPoint；Third operational controls can realize the animation of demonstration element Setting；4th operational controls can add demonstration notes；5th operational controls can realize that audio recording operates.

Step S120, when user, which triggers manuscript containing audio presentation, makes the audio recording control on interface, recording audio.

For example, when user triggers the audio recording control of the right side toolbar bottom as shown in Fig. 2 (a), start record The interface of audio processed.Fig. 3 shows a kind of online recording audio made in PowerPoint according to an embodiment of the invention Interface schematic diagram.As shown in figure 3, after user starts the interface of recording audio, user can pass through the boundary of recording audio Face carries out the operation for starting to record, suspend recording, preserve recording.

Step S130 generates corresponding audio timing waveform image according to the audio sync of recording and shows.

After user starts recording audio, audio timing waveform image corresponding with the audio sync generation of recording, such as Fig. 3 institutes Show.

Step S140 receives audio sync input by user label, according to audio sync label by the audio recorded with The demonstration element that user in PowerPoint specifies synchronizes processing, obtains the PowerPoint of the webpage format containing audio.

User can add audio sync label and user in audio timing waveform image can specify PowerPoint In demonstration element, synchronize processing with the sync mark in audio timing waveform image so that PowerPoint show when, record The audio of system is played since mark with the demonstration element synchronization specified.For example, in the audio timing waveform image of recording, In the 5th second input audio sync label, and a text box in specified PowerPoint synchronized processing, then when demonstration text When original text is shown, recording audio coordinated the text box specified to synchronize broadcasting since the 5th second.

The PowerPoint association of the obtained webpage format containing audio is saved under corresponding web site by step S150.

User is being drilled by showing that PowerPoint makes the making that interface carries out PowerPoint on the webpage of front end according to user Show that manuscript makes the edit instruction inputted on interface, generate the PowerPoint of corresponding webpage format.It is made as user at it Contain audio in PowerPoint, then when generating PowerPoint, by the PowerPoint of the obtained webpage format containing audio Association is saved under corresponding web site, and different PowerPoints corresponds to different network address, so that user enters the PowerPoint next time The network address page when, browse, edit and show the PowerPoint, do not need to user carry out particular approach preservation or carrying, keep away The situation for exempting from PowerPoint loss or format error occurs.

As it can be seen that the present invention provides the online function of making PowerPoint, the place that is not made by PowerPoint and condition Limitation avoids the situation of PowerPoint loss or format error from occurring；Meanwhile can realize recording audio, preserve the sound of user Sound ensures that the audio recorded and the demonstration element synchronization specified play, enhances user experience.

During user's input audio sync label can be audio recording.In one embodiment of the invention, it walks Reception audio sync label input by user in rapid S140, the audio and PowerPoint that will be recorded according to audio sync label In the demonstration element specified of user synchronize processing and include：Corresponding audio sequential is being generated according to the audio sync of recording During waveform image and display, when receiving specified button instruction input by user, in audio timing waveform image Current point in time label switching item, and make the demonstration element editing area display input frame at interface in manuscript containing audio presentation； The demonstration element that user inputs in element input frame is demonstrated is received, and the demonstration element is synchronized with the switching item marked Processing.

Fig. 4 shows a kind of online boundary for making the recording audio in PowerPoint in accordance with another embodiment of the present invention The schematic diagram in face.As shown in figure 4, in the recording process of audio, user can carry out audio sync by clicking right mouse button The input operation of label after clicking right mouse button, a switching item can occur, and in manuscript containing audio presentation in the position of click The demonstration element editing area for making interface shows input frame, and user will need the audio with the label to synchronize drilling for broadcasting Show element editor in input frame, then the switching item of the demonstration element and label is synchronized into processing.Here input frame is inputted In demonstration element can be inputted in the form of with the identical word of demonstration element, will can also demonstrate element in advance into rower Know, will be input in input frame with the like-identified for demonstrating element.

Meanwhile this step can also realize current presentation element and a upper demonstration element and next demonstration element Switching after user clicks right mouse button, while there is switching, there is also the label of " forward " or " backward ", use Family is exactly the specified previous demonstration element synchronization with current presentation element by clicking the label of left mouse button selection " forward " Processing；User is exactly that specified the latter with current presentation element is demonstrated by clicking the label of left mouse button selection " backward " Element synchronization processing.

It can also be after the completion of audio recording that user, which inputs audio sync label,.In one embodiment of the invention, Reception audio sync label input by user in step S140, it is according to audio sync label that the audio recorded is literary with demonstration The demonstration element that user in original text specifies synchronizes processing and includes：When generating corresponding audio according to the audio sync of recording After sequence waveform image and display, instruction of the user in the enterprising line flag of audio timing waveform image is received, according to the instruction in sound The corresponding position label switching item of frequency timing waveform image, and make the demonstration element editing area at interface in manuscript containing audio presentation Domain shows input frame；Receive the demonstration element that is inputted in element input frame demonstrate of user, and by the demonstration element with marking Switching item synchronizes processing.

After user completes the recording of audio, the editing and processing of recording audio can be realized, editing interface is with recording Interface can with it is identical can be different, in the present embodiment, the editing interface of recording audio is identical with audio recording interface.It is recording The edit page of audio, user can also equally realize the operation of the audio sync label of input, and operating method is recorded with audio The operating method that audio sync label is inputted during system is identical.

Further, the switching item by the demonstration element and label in step S140 synchronizes processing and includes：Record Synchronized relation between the switching item of label and corresponding demonstration element, so as to when the demonstration text for playing the webpage format containing audio During original text, when the position of switching item marked that audio plays, simultaneous display demonstrates element accordingly.

In one embodiment of the invention, method shown in FIG. 1 further comprises：

The instruction of specified switching item is dragged on audio timing waveform image according to user, specified switching item is moved to sound Corresponding position on frequency timing waveform image.When user selectes a switching, left mouse button, and mobile mouse are pinned, just It can realize the movement of the switching item of current selected, according to synchronous needs, change the position of selected switching item.

And/or

According to the instruction of the specified switching item on the deletion audio timing waveform image of user, from audio timing waveform image On removing specify switching item.As shown in figure 4, when as soon as user selectes switching, click right will appear one and " delete Except " button, if user no longer needs selected current switching item, current switching item can be realized by clicking " deletion " button Delete operation.User can also choose the audio in the certain time length areas in audio timing waveform image, during by this section Between switching item in length be carried out at the same time the operation of deletion.

When recording audio is in the process or after the completion of audio recording, user has found that the effect of part audio is undesirable, still User is not desired to carry out the recording again of entire audio, then, at audio recording interface or audio editing interface, user can be real The operation that existing constituency is recorded again.In one embodiment of the invention, method shown in FIG. 1 further comprises：Receive user The instruction of certain time length areas is selected on audio timing waveform image；When user triggers audio recording control, again Recording audio, and audio sequential is regenerated since the initial position of certain time length areas according to the audio recorded again Waveform image, and cover the former audio timing waveform image in certain time length areas.

Fig. 5 shows a kind of online choosing for making the recording audio in PowerPoint in accordance with another embodiment of the present invention The schematic diagram at extract operation interface；Wherein, Fig. 5 (a) is selection area effect diagram；Fig. 5 (b) is the recording again of selection area Effect diagram.It, should when user is in selected certain time length areas on audio timing waveform image as shown in Fig. 5 (a) Region is selected state, and user triggers audio recording control, such as first on the left of the audio timing waveform image in Fig. 5 (a) Green control starts recording audio again.As shown in Fig. 5 (b), again after recording audio, according to the audio recorded again from one The initial position for length areas of fixing time starts to regenerate audio timing waveform image, and cover in certain time length areas Former audio timing waveform image, the timing waveform image that the audio recorded again can be in different colors distinguishes, such as Fig. 5 (b) red shown in, to be distinguished with the audio initially recorded.

After recording audio again, need to delete in unlapped region.The above method further comprises：When again At the end of recording audio, if the time span of audio timing waveform image regenerated is less than certain time length areas institute Corresponding time span then deletes the uncovered former audio timing waveform image in certain time length areas.For example, choosing The time span in fixed region is 10 seconds, but again after recording audio, only be recorded 4 seconds, then the sound of selection area Frequency covers only 4 seconds, and the audio of the time span of remaining 6 seconds will be automatically left out, and release is manually the cumbersome behaviour that you go out Make.

Meanwhile after user selectes the audio of certain time length areas, right mouse button is clicked, it may appear that one " deletion " Button, if user no longer needs the audio of selection area, click " deletion " button can realize the audio of current region Delete operation.

Because online making PowerPoint provided by the invention is to complete in a browser, in PowerPoint manufacturing process Audio recording function be by microphone acquire user sound, then browser just needs to call corresponding interface by Mike In the audio collection to browser of elegance collection.So in one embodiment of the invention, recording audio includes：Call browsing The WebRTC interfaces of device obtain the audio stream that the microphone of terminal device is acquired.Wherein, WebRTC leads in real time from webpage Believe (Web Real-Time Communication), be that a supported web page browser carries out real-time voice dialogue or video pair The technology of words.

Because the file after audio recording is generally all very big, memory space is saved in the process in order to preserve, the present invention's In one embodiment, method shown in FIG. 1 further comprises：It is preserved after the audio recorded is carried out compression processing；And work as When needing to read preserved audio, processing is unziped it.

Meanwhile in order to ensure to carry out the compression of audio or during decompression operation, do not influence browser normal use and Response speed, it is in one embodiment of the invention, additional to open compression and the decompression that a thread is completed, to avoid Influence the response speed of the page.

In one embodiment of the invention, the demonstration text by the obtained webpage format containing audio in step S150 Original text association, which is saved under corresponding web site, to be included：When user triggers the control for preserving PowerPoint, network address is distributed, and by obtained by The PowerPoint of the webpage format containing audio protect under the network address distributed.

Because online making PowerPoint provided by the invention is to complete in a browser, the PowerPoint of generation is webpage Form, when browsing or show again the PowerPoint for user, need to open the corresponding web site of the PowerPoint, so When preserving PowerPoint, need to distribute different network address to different PowerPoints, user opens corresponding PowerPoint Corresponding web site can just realize browsing or the displaying of PowerPoint.If the PowerPoint includes audio, same audio is needed together It preserves under the corresponding network address in road, to realize being played simultaneously for PowerPoint sound intermediate frequency and the demonstration element specified.

Demonstration again and volume in order to facilitate PowerPoint after the making of user's progress PowerPoint and preservation and preservation Volume, user can carry out account registration operation to complete user's registration in the web page.User is stepped on by the personal account of registration After record, all PowerPoints made can be stored under the account currently logged in.In one embodiment of the invention, This method further comprises：The corresponding web site of the PowerPoint of the obtained webpage format containing audio is logged in user to be made Account information, which corresponds to, to be preserved；When the user, which reuses account information, to be logged in, drill corresponding with account information is obtained Show manuscript information and show the user；When the user selects the PowerPoint information shown, according to demonstration text The network address of original text jumps to the broadcasting page of the PowerPoint.

Because the PowerPoint that user completes be with account information and meanwhile preserve, and preserve when each demonstrate Manuscript is all assigned different website informations, then when user logs on the account, be stored under the account all drills User can be showed simultaneously by showing manuscript, such as homepage after login shows user or " a in the form of a list User is showed in people's " center " page in the form of a list, such user can be quickly found out required PowerPoint, click selection Enter the preview or displaying that corresponding Webpage carries out PowerPoint afterwards.Meanwhile it because can be carried out when making PowerPoint The operation of recording audio, and specified demonstration element so that audio and the demonstration element synchronization specified play, when user logs in account Number, after selecting a PowerPoint, if there are audios, during showing in the PowerPoint, root for the PowerPoint The audio is played according to the sync mark of included audio, as long as that is, one PowerPoint of user's selection is shown, can be incited somebody to action The effect that PowerPoint is realized when making is presented along.

In one embodiment of the invention, method shown in FIG. 1 further comprises：When user input share it is generated During the instruction of specified PowerPoint, the network address of the specified PowerPoint is obtained, and the network address of acquisition is sent to what user specified Share path.

The present embodiment can realize the sharing operation of PowerPoint, its PowerPoint made is realized by the wish of user Resource sharing.Include sharing operation control (left side toolbar in the tools column in making interface as shown in Fig. 2 (b) The operational controls of bottom), user can specify one to share path when carrying out sharing setting, such as share to a certain net It stands, when the instruction of generated specified PowerPoint is shared in input, the network address of the PowerPoint will be sent to by server What user specified shares path.Alternatively, user does not carry out sharing the specified of path when carrying out sharing setting, then works as user When the instruction of generated specified PowerPoint is shared in input, the network address of the PowerPoint will be sent to server by server One or more of acquiescence shares path.

Fig. 6 shows a kind of signal of online device for making the manuscript containing audio presentation according to an embodiment of the invention Figure.As shown in fig. 6, a kind of online device 600 for making the manuscript containing audio presentation being somebody's turn to do includes：

Showing interface unit 610, suitable for when receiving the request for accessing specified network address, displaying is containing sound on the webpage of front end Frequency PowerPoint makes interface.

Fig. 2 shows a kind of online making interface schematic diagrams for making PowerPoint according to an embodiment of the invention； Wherein, Fig. 2 (a) is makes interface overall schematic；Fig. 2 (b) is the tools column schematic diagram made in interface.Such as Fig. 2 institutes Show, the PowerPoint in the front end page makes interface and includes making the basic tool of PowerPoint, as shown the right side in Fig. 2 (b) Side toolbar operational controls can realize the operations such as copy editor, insert pictures or shape, revocation, demonstration；Wherein, " word " is grasped The operations such as the word insertion of PowerPoint, text color editor, cartoon setting can be realized by making control；" picture " operational controls can To realize picture and the operation for being inserted into PowerPoint that upload user specifies；" shape " operational controls can be realized in demonstration text Selected shape is inserted into original text, edlin of going forward side by side；" straight line " operational controls can realize one section of straight line of insertion in PowerPoint； " table " operational controls can be inserted into the table of specified line number and columns in PowerPoint；" iframe " operational controls, can be with Realize the operation that webpage is inserted into PowerPoint.The operational controls of left side toolbar as shown in Fig. 2 (b) can be realized pre- It lookes at, cancels work of drilling, preservation, replaces the operations such as background；Wherein, first operational controls is the preview of PowerPoint；Second A operational controls are revocation previous actions；Third operational controls are to restore revocation；4th operational controls are to preserve operation； 5th operational controls are the operations such as the time for setting the title of PowerPoint and playing automatically；6th operational controls are to replace The operations such as the background of PowerPoint, the page turning animation of PowerPoint；7th operational controls are the tandems of PowerPoint Adjustment operation；8th operational controls are the broadcastings of PowerPoint；9th operational controls are sharing for PowerPoint.Fig. 2 (a) In in the right side toolbar that shows first operational controls can realize PowerPoint background color quick-replaceable；Second Operational controls can realize the quick-replaceable of the background picture of PowerPoint；Third operational controls can realize demonstration element Cartoon setting；4th operational controls can add demonstration notes；5th operational controls can realize that audio recording operates.

Recording elements 620, suitable for when user triggers manuscript containing audio presentation and makes the audio recording control on interface, recording Audio processed.

Manuscript processing unit 630, the audio sync suitable for being recorded according to recording elements generate corresponding audio timing waveform Image is simultaneously shown；Audio sync label input by user is received, it is according to audio sync label that the audio recorded is literary with demonstration The demonstration element that user in original text specifies synchronizes processing, obtains the PowerPoint of the webpage format containing audio；By obtained by The webpage format containing audio PowerPoint association be saved under corresponding web site.

During user's input audio sync label can be audio recording.In one embodiment of the invention, it is literary Original text processing unit 630, suitable for generating corresponding audio timing waveform image and the process shown according to the audio sync of recording In, when receiving specified button instruction input by user, switch item in the current point in time label of audio timing waveform image, And the demonstration element editing area that interface is made in manuscript containing audio presentation shows input frame；User is received in demonstration element input The demonstration element inputted in frame, and the switching item of the demonstration element and label is synchronized into processing.

Fig. 4 shows a kind of online boundary for making the recording audio in PowerPoint in accordance with another embodiment of the present invention The schematic diagram in face.As shown in figure 4, in the recording process of audio, user can carry out audio sync by clicking right mouse button The input operation of label after clicking right mouse button, a switching item can occur, and in manuscript containing audio presentation in the position of click The demonstration element editing area for making interface shows input frame, and user will need the audio with the label to synchronize drilling for broadcasting Show element editor in input frame, then the switching item of the demonstration element and label is synchronized into processing.Here input frame is inputted In demonstration element can be inputted in the form of with the identical word of demonstration element, will can also demonstrate element in advance into rower Note will be input to the same tag for demonstrating element in input frame.

Meanwhile this unit can also realize current presentation element and a upper demonstration element and next demonstration element Switching after user clicks right mouse button, while there is switching, there is also the label of " forward " or " backward ", use Family is exactly the specified previous demonstration element synchronization with current presentation element by clicking the label of left mouse button selection " forward " Processing；User is exactly that specified the latter with current presentation element is demonstrated by clicking the label of left mouse button selection " backward " Element synchronization processing.

It can also be after the completion of audio recording that user, which inputs audio sync label,.In one embodiment of the invention, Manuscript processing unit 630, suitable for after generating corresponding audio timing waveform image according to the audio sync of recording and showing, connecing Receive user the enterprising line flag of audio timing waveform image instruction, according to the instruction audio timing waveform image corresponding positions Tagging switches item, and makes the demonstration element editing area display input frame at interface in manuscript containing audio presentation；Receive user The demonstration element inputted in element input frame is demonstrated, and the switching item of the demonstration element and label is synchronized into processing.

Further, manuscript processing unit 630, suitable for same between the switching item of recording mark and corresponding demonstration element Step relationship, thus when the PowerPoint for playing the webpage format containing audio, when the position of switching item marked that audio plays Simultaneous display demonstrates element accordingly when putting.

In one embodiment of the invention, manuscript processing unit 630 is further adapted for according to user in audio sequential wave The instruction of specified switching item is dragged on shape image, specified switching item is moved to the corresponding position on audio timing waveform image. When user selectes a switching, left mouse button, and mobile mouse are pinned, it is possible to realize the shifting of the switching item of current selected It is dynamic, according to synchronous needs, change the position of selected switching item.And/or it is further adapted for the deletion audio sequential according to user The instruction of specified switching item on waveform image specifies switching item from the removing on audio timing waveform image.As shown in figure 4, When as soon as user selectes switching, click right will appear " deletion " button, if user no longer need it is selected Current switching item, the delete operation of current switching item can be realized by clicking " deletion " button.When user can also choose audio Switching item in this section of time span is carried out at the same time deletion by the audio in certain time length areas in sequence waveform image Operation.

When recording audio is in the process or after the completion of audio recording, user has found that the effect of part audio is undesirable, still User is not desired to carry out the recording again of entire audio, then, at audio recording interface or audio editing interface, user can be real The operation that existing constituency is recorded again.In one embodiment of the invention, manuscript processing unit 630 is further adapted for receiving and use The instruction of certain time length areas is selected on audio timing waveform image in family.

620 are recorded, suitable for when user triggers audio recording control, recording audio again.

Manuscript processing unit 630 is further adapted for according to the audio that recording elements are recorded again from certain time length field The initial position in domain starts to regenerate audio timing waveform image, and covers the former audio sequential in certain time length areas Waveform image.

Fig. 5 shows a kind of online choosing for making the recording audio in PowerPoint in accordance with another embodiment of the present invention The schematic diagram at extract operation interface；Wherein, Fig. 5 (a) is selection area effect diagram；Fig. 5 (b) is the recording again of selection area Effect diagram.It, should when user is in selected certain time length areas on audio timing waveform image as shown in Fig. 5 (a) Region is selected state, and user triggers audio recording control, such as first on the left of the audio timing waveform image in Fig. 5 (a) Green control starts recording audio again.As shown in Fig. 5 (b), again after recording audio, according to the audio recorded again from one The initial position for length areas of fixing time starts to regenerate audio timing waveform image, and cover in certain time length areas Former audio timing waveform image, the timing waveform image that the audio recorded again can be in different colors distinguishes, such as Fig. 5 (b) red shown in.

After recording audio again, need to delete in unlapped region.Further, manuscript processing unit 630, Being further adapted for ought be again at the end of recording audio, if the time span of audio timing waveform image regenerated is less than one The time span fixed time corresponding to length areas then deletes the uncovered former audio sequential in certain time length areas Waveform image.For example, the time span in selected region is 10 seconds, but again after recording audio, only recorded 4 seconds, The audio of so selection area covers only 4 seconds, and the audio of the time span of remaining 6 seconds will be automatically left out, and exempts people Work is the troublesome operation that you go out.

Because online making PowerPoint provided by the invention is to complete in a browser, in PowerPoint manufacturing process Audio recording function be by microphone acquire user sound, then browser just needs to call corresponding interface by Mike In the audio collection to browser of elegance collection.So in one embodiment of the invention, recording elements 620 are adjusted suitable for passing through The audio stream acquired with the microphone of the WebRTC interfaces acquisition terminal device of browser.Wherein, WebRTC, i.e., from webpage Real-time Communication for Power (Web Real-Time Communication), be supported web page browser carry out real-time voice dialogue or The technology of video conversation.

Because the file after audio recording is generally all very big, memory space is saved in the process in order to preserve, the present invention's In one embodiment, recording elements 620 are further adapted for preserving after the audio recorded is carried out compression processing；And it ought need When reading preserved audio, processing is unziped it.

Meanwhile in order to ensure to carry out the compression of audio or during decompression operation, do not influence browser normal use and Response speed, in one embodiment of the invention, recording elements 620 are further adapted for additionally opening what a thread was completed Compression and decompression, to avoid the response speed of the page is influenced.

In one embodiment of the invention, manuscript processing unit 630, suitable for working as the control that user triggers preservation PowerPoint During part, network address is distributed, and the PowerPoint of the obtained webpage format containing audio is protected under the network address distributed.Because this The online PowerPoint that makes that invention provides is to complete in a browser, and the PowerPoint of generation is webpage format, in order to It when family browses or show again the PowerPoint, needs to open the corresponding web site of the PowerPoint, so preserving PowerPoint When, it needs to distribute different network address to different PowerPoints, the corresponding web site that user opens corresponding PowerPoint just may be used To realize the browsing of PowerPoint or displaying.If the PowerPoint includes audio, same audio is needed to preserve together corresponding Under network address, to realize being played simultaneously for PowerPoint sound intermediate frequency and the demonstration element specified.

Demonstration again and volume in order to facilitate PowerPoint after the making of user's progress PowerPoint and preservation and preservation Volume, user can carry out account registration operation to complete user's registration in the web page.User is stepped on by the personal account of registration After record, all PowerPoints made can be stored under the account currently logged in.In one embodiment of the invention, Manuscript processing unit 630 is further adapted for the corresponding web site and use of the PowerPoint of the obtained webpage format containing audio Account information used in the login of family, which corresponds to, to be preserved；When the user, which reuses account information, to be logged in, obtain and believe with the account It ceases corresponding PowerPoint information and shows the user；When the user selects the PowerPoint information shown, root The broadcasting page of the PowerPoint is jumped to according to the network address of the PowerPoint.

In one embodiment of the invention, manuscript processing unit 630 is further adapted for having generated when user inputs to share Specified PowerPoint instruction when, obtain the network address of the specified PowerPoint, and the network address of acquisition is sent to user and is specified Share path.

In conclusion according to the technique and scheme of the present invention, when receiving the request for accessing specified network address, in front end webpage It is upper displaying manuscript containing audio presentation make interface, user can by PowerPoint making interface make PowerPoint online, not by The place and the limitation of condition that PowerPoint makes；PowerPoint makes in interface and also provides audio recording control, when user touches When sending out manuscript containing audio presentation and making the audio recording control on interface, recording audio records the sound of user；According to recording Audio sync generates corresponding audio timing waveform image and shows, user can pass through audio timing waveform image and demonstration member Element synchronizes label；When receiving audio sync input by user label, according to audio sync label by the audio recorded with The demonstration element that user in PowerPoint specifies synchronizes processing, obtains the PowerPoint of the webpage format containing audio；It will The PowerPoint association of the obtained webpage format containing audio is saved in corresponding web site, avoids PowerPoint loss or form wrong Situation accidentally occurs；When user accesses the network address again, the PowerPoint of the webpage format of preservation can be shown, and Realize that the audio recorded and the demonstration element synchronization specified play.As it can be seen that the present invention provides the online function of making PowerPoint, It is not limited by the place and condition that PowerPoint makes, the situation of PowerPoint loss or format error is avoided to occur；Meanwhile It can realize recording audio, preserve the sound of user, ensure that the audio recorded and the demonstration element synchronization specified play, enhancing is used It experiences at family.

It should be noted that：

Algorithm and display be not inherently related to any certain computer, virtual bench or miscellaneous equipment provided herein. Various fexible units can also be used together with teaching based on this.As described above, required by constructing this kind of device Structure be obvious.In addition, the present invention is not also directed to any certain programmed language.It should be understood that it can utilize various Programming language realizes the content of invention described herein, and the description done above to language-specific is to disclose this hair Bright preferred forms.

In the specification provided in this place, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention Example can be put into practice without these specific details.In some instances, well known method, structure is not been shown in detail And technology, so as not to obscure the understanding of this description.

Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each inventive aspect, Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor Shield the present invention claims the more features of feature than being expressly recited in each claim.More precisely, as following Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore, Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim is in itself Separate embodiments all as the present invention.

Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment Change and they are arranged in one or more equipment different from the embodiment.It can be the module or list in embodiment Member or component be combined into a module or unit or component and can be divided into addition multiple submodule or subelement or Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it may be used any Combination is disclosed to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so to appoint Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification is (including adjoint power Profit requirement, abstract and attached drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation It replaces.

In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments In included certain features rather than other feature, but the combination of the feature of different embodiments means in of the invention Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed One of meaning mode can use in any combination.

The all parts embodiment of the present invention can be with hardware realization or to be run on one or more processor Software module realize or realized with combination thereof.It will be understood by those of skill in the art that it can use in practice Microprocessor or digital signal processor (DSP) according to embodiments of the present invention online make manuscript containing audio presentation to realize Device in some or all components some or all functions.The present invention is also implemented as performing institute here The some or all equipment or program of device of the method for description are (for example, computer program and computer program production Product).Such program for realizing the present invention can may be stored on the computer-readable medium or can have one or more The form of signal.Such signal can be downloaded from internet website to be obtained either providing or to appoint on carrier signal What other forms provides.

It should be noted that the present invention will be described rather than limits the invention, and ability for above-described embodiment Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims, Any reference mark between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch To embody.The use of word first, second, and third does not indicate that any sequence.These words can be explained and run after fame Claim.

The invention discloses A1, a kind of online method for making the manuscript containing audio presentation, wherein, this method includes：

A2, the method as described in A1, wherein, it is described to receive audio sync label input by user, according to audio sync mark The demonstration element that user in the audio and PowerPoint recorded specifies is synchronized processing and included by note：

A3, the method as described in A1, wherein, it is described to receive audio sync label input by user, according to audio sync mark The demonstration element that user in the audio and PowerPoint recorded specifies is synchronized processing and included by note：

A4, the method as described in A2 or A3, wherein, the switching item by the demonstration element and the label synchronizes Processing includes：

A5, the method as described in A2 or A3, wherein, this method further comprises：

And/or

A6, the method as described in A1, wherein, this method further comprises：

A7, the method as described in A6, wherein, this method further comprises：

A8, the method as described in A1, wherein, the recording audio includes：

A9, the method as described in A1, wherein, this method further comprises：

And when needing to read preserved audio, unzip it processing.

A10, the method as described in A6, wherein,

It is additional to open a thread completion compression and decompression, to avoid the response speed of the page is influenced.

A11, the method as described in A1, wherein,

The described PowerPoint association of the obtained webpage format containing audio is saved under corresponding web site includes：When with When family triggering preserves the control of PowerPoint, network address is distributed, and the PowerPoint of the obtained webpage format containing audio is protected To under the network address distributed.

A12, the method as described in any one of A1-A8, wherein, this method further comprises：

A13, the method as described in any one of A1-A8, wherein, this method further comprises：

When the instruction of generated specified PowerPoint is shared in user's input, the network address of the specified PowerPoint is obtained, And share path by what the network address of acquisition was sent to that user specifies.

The invention discloses B14, a kind of online device for making the manuscript containing audio presentation, wherein, this method includes：

B15, the device as described in B11, wherein,

The manuscript processing unit, suitable for generating corresponding audio timing waveform image simultaneously according to the audio sync of recording During display, when receiving specified button instruction input by user, in the current point in time of audio timing waveform image Label switching item, and make the demonstration element editing area display input frame at interface in manuscript containing audio presentation；User is received to exist The demonstration element inputted in demonstration element input frame, and the switching item of the demonstration element and the label is synchronized into processing.

B16, the device as described in B11, wherein,

The manuscript processing unit, suitable for generating corresponding audio timing waveform image simultaneously according to the audio sync of recording After display, instruction of the user in the enterprising line flag of audio timing waveform image is received, according to the instruction in audio sequential wave Shape image corresponding position label switching item, and manuscript containing audio presentation make interface demonstration element editing area show it is defeated Enter frame；

B17, the device as described in B12 or B13, wherein,

The manuscript processing unit, switching item and the corresponding synchronized relation demonstrated between element suitable for recording mark, Thus when the PowerPoint for playing the webpage format containing audio, synchronized when the position of switching item marked that audio plays The corresponding demonstration element of display.

B18, the device as described in B15 or B16, wherein,

The manuscript processing unit is further adapted for dragging specified switching item on audio timing waveform image according to user Instruction, by it is described it is specified switching item be moved to the corresponding position on audio timing waveform image；And/or it is further adapted for root According to the instruction of the specified switching item on the deletion audio timing waveform image of user, from the removing institute on audio timing waveform image State specified switching item.

B19, the device as described in B14, wherein,

It is long to be further adapted for reception user selected certain time on audio timing waveform image for the manuscript processing unit Spend the instruction in region；

B20, the device as described in B19, wherein,

The manuscript processing unit, be further adapted for ought again at the end of recording audio, if regenerate audio when The time span of sequence waveform image is less than the time span corresponding to the certain time length areas, then deletes a timing Between uncovered former audio timing waveform image in length areas.

B21, the device as described in B14, wherein,

The recording elements, the microphone suitable for passing through the WebRTC interfaces acquisition terminal device for calling browser are acquired Audio stream.

B22, the device as described in B14, wherein,

The recording elements are further adapted for preserving after the audio recorded is carried out compression processing；

And when needing to read preserved audio, unzip it processing.

B23, the device as described in B22, wherein,

The recording elements are further adapted for additionally opening a thread completion compression and decompression, with Avoid influencing the response speed of the page.

B24, the device as described in B14, wherein,

The manuscript processing unit, suitable for when user triggers the control for preserving PowerPoint, distributing network address, and by gained To the PowerPoint of the webpage format containing audio protect under the network address distributed.

B25, the device as described in any one of B14-B24, wherein,

The manuscript processing unit is further adapted for the corresponding of the PowerPoint of the obtained webpage format containing audio Network address is corresponding with account information used in user's login to be preserved；When the user reuse account information log in when, obtain with The corresponding PowerPoint information of account information simultaneously shows the user；When the user selects the PowerPoint shown a letter During breath, the broadcasting page of the PowerPoint is jumped to according to the network address of the PowerPoint.

B26, the device as described in any one of B14-B24, wherein,

The manuscript processing unit is further adapted for sharing the instruction of generated specified PowerPoint when user's input When, obtain the network address of the specified PowerPoint, and share path by what the network address of acquisition was sent to that user specifies.

Claims

1. a kind of online method for making the manuscript containing audio presentation, wherein, this method includes：

Audio sync label input by user is received, the use in the audio and PowerPoint that will be recorded is marked according to audio sync The demonstration element that family is specified synchronizes processing, obtains the PowerPoint of the webpage format containing audio；

2. the method for claim 1, wherein described receive audio sync label input by user, according to audio sync The demonstration element that user in the audio and PowerPoint recorded specifies is synchronized processing and included by label：

During generating corresponding audio timing waveform image according to the audio sync of recording and showing, when receiving user During the specified button instruction of input, in the current point in time label switching item of audio timing waveform image, and containing audio presentation The demonstration element editing area that manuscript makes interface shows input frame；

Receive the demonstration element that is inputted in element input frame demonstrate of user, and by the demonstration element and the switching item of the label Synchronize processing.

3. the method for claim 1, wherein described receive audio sync label input by user, according to audio sync The demonstration element that user in the audio and PowerPoint recorded specifies is synchronized processing and included by label：

After generating corresponding audio timing waveform image according to the audio sync of recording and showing, user is received in the audio The instruction of the enterprising line flag of timing waveform image is marked in the corresponding position of audio timing waveform image according to the instruction and is switched Item, and make the demonstration element editing area display input frame at interface in manuscript containing audio presentation；

4. method as claimed in claim 2 or claim 3, wherein, it is described to carry out the switching item of the demonstration element and the label together Step processing includes：

Synchronized relation between the switching item of recording mark and corresponding demonstration element, the webpage format containing audio is played so as to work as PowerPoint when, when audio play the position of switching item marked when simultaneous display demonstrate element accordingly.

5. method as claimed in claim 2 or claim 3, wherein, this method further comprises：

The instruction of specified switching item is dragged on audio timing waveform image according to user, the specified switching item is moved to sound Corresponding position on frequency timing waveform image；

And/or

According to the instruction of the specified switching item on the deletion audio timing waveform image of user, from audio timing waveform image Remove the specified switching item.

6. the method for claim 1, wherein this method further comprises：

When user triggers audio recording control, recording audio again, and according to the audio recorded again from the certain time The initial position of length areas starts to regenerate audio timing waveform image, and covers in the certain time length areas Former audio timing waveform image.

7. method as claimed in claim 6, wherein, this method further comprises：

At the end of recording audio again, if the time span of audio timing waveform image regenerated is certain less than described Time span corresponding to time span region, then when deleting the uncovered former audio in the certain time length areas Sequence waveform image.

8. the method for claim 1, wherein the recording audio includes：

9. a kind of online device for making the manuscript containing audio presentation, wherein, this method includes：

Showing interface unit, suitable for when receiving the request for accessing specified network address, displaying is containing audio presentation on the webpage of front end Manuscript makes interface；

Recording elements, suitable for when user trigger manuscript containing audio presentation make interface on audio recording control when, recording audio；

Manuscript processing unit, the audio sync suitable for being recorded according to the recording elements generate corresponding audio timing waveform image And it shows；Audio sync label input by user is received, it will be in audio and PowerPoint that be recorded according to audio sync label The demonstration element specified of user synchronize processing, obtain the PowerPoint of the webpage format containing audio；Contain obtained The PowerPoint association of the webpage format of audio is saved under corresponding web site.

10. device as claimed in claim 9, wherein,

The manuscript processing unit, suitable for generating corresponding audio timing waveform image according to the audio sync of recording and showing During, when receiving specified button instruction input by user, marked in the current point in time of audio timing waveform image Switch item, and the demonstration element editing area display input frame at interface is made in manuscript containing audio presentation；User is received to demonstrate The demonstration element inputted in element input frame, and the switching item of the demonstration element and the label is synchronized into processing.