CN108241596A - The production method and device of a kind of PowerPoint - Google Patents
The production method and device of a kind of PowerPoint Download PDFInfo
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- CN108241596A CN108241596A CN201611219546.1A CN201611219546A CN108241596A CN 108241596 A CN108241596 A CN 108241596A CN 201611219546 A CN201611219546 A CN 201611219546A CN 108241596 A CN108241596 A CN 108241596A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/12—Use of codes for handling textual entities
- G06F40/14—Tree-structured documents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/12—Use of codes for handling textual entities
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
Abstract
An embodiment of the present invention provides the production method and device of a kind of PowerPoint, this method includes：Load the web page generated to PowerPoint；PowerPoint element is configured in the web page；Audio data is added to the PowerPoint element on a timeline, the audio data is played simultaneously when playing the PowerPoint element according to the time shaft；Speech focus movement is set to the PowerPoint element, to be focused on according to the speech focus movement to the speech manuscript.The embodiment of the present invention, compared to video data, can greatly reduce and refer to using web elements as PowerPoint element, the occupancy of memory space is reduced, also, since web elements are directly in Web page iso-surface patch, loading, it need not carry out compression processing, it is ensured that the clarity of web elements.
Description
Technical field
The present invention relates to web technology field, production method and a kind of PowerPoint more particularly to a kind of PowerPoint
Producing device.
Background technology
In the routine work, study and exchange of technology of people, coherent explanation for convenience, through frequently with demonstration
Manuscript auxiliary speech.
In order to realize carry out remote teaching, user usually carries out the operation of PowerPoint record screen when being given a lecture, and protects
The speech for holding user is synchronous with PowerPoint.
Hereafter, other users can play the video data that record screen obtains, and listen to the speech of the user and viewing demonstration
The content of manuscript gives a lecture to other users without user's real-time surface.
But the video data that record screen obtains is carried out to the operation of PowerPoint, volume is larger, and it is empty to occupy a large amount of storage
Between.
In order to reduce memory space, often video data is compressed, reduces the resolution ratio of video data, causes to drill
Show that the content of manuscript obscures.
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 a kind of production method of PowerPoint of problem and a kind of corresponding producing device of PowerPoint.
One side according to the present invention provides a kind of production method of PowerPoint, including：
Load the web page generated to PowerPoint；
PowerPoint element is configured in the web page；
Audio data is added to the PowerPoint element on a timeline, to play the demonstration according to the time shaft
The audio data is played simultaneously during manuscript element；
Speech focus movement is set to the PowerPoint element, with literary to the speech according to the speech focus movement
Original text focuses on.
Optionally, described the step of adding audio data to the PowerPoint element on a timeline, includes：
Phonographic recorder recording audio data are called to the PowerPoint element.
Optionally, described the step of calling phonographic recorder recording audio data to the PowerPoint element, includes：
Obtain the original audio flow data acquired in microphone；
The original audio flow data is passed to phonographic recorder；
Visualization processing is carried out to the original audio flow data according to recording parameter in the phonographic recorder, and by described in
Raw audio streams data are converted to the audio data of specified format.
Optionally, described the step of adding audio data to the PowerPoint element on a timeline, includes：
Text message is inputted to the PowerPoint element；
The text message is converted into audio data.
Optionally, it is described that speech focus movement is set to the PowerPoint element, with according to the speech focus movement
The step of being focused on to the speech manuscript includes：
Determine PowerPoint element to be focused on；
Focused element is added to the speech manuscript element to be focused on；
Record the focused element and corresponding time point, with it is described speech manuscript play to the time point when, plus
The focused element is carried to be focused the speech manuscript element to be focused on.
Optionally, described the step of adding focused element to the speech manuscript element to be focused on, includes：
Determine the PowerPoint element to be focused in the first position of the web page；
The second position is calculated based on the first position in the web page；
Focused element is added in the second position.
Optionally, it further includes：
Audio data on the time shaft is uploaded to server.
According to another aspect of the present invention, a kind of producing device of PowerPoint is provided, including：
Web page load-on module, suitable for loading the web page generated to PowerPoint；
PowerPoint element arrangements module, suitable for PowerPoint element is configured in the web page；
Audio data add module, suitable on a timeline to the PowerPoint element add audio data, with according to
The audio data is played simultaneously when playing the PowerPoint element in the time shaft；
Speech focus movement setup module, suitable for setting speech focus movement to the PowerPoint element, with according to institute
Speech focus movement is stated to focus on the speech manuscript.
Optionally, the audio data add module includes：
Recording submodule, suitable for calling phonographic recorder recording audio data to the PowerPoint element.
Optionally, the recording submodule includes：
Raw audio streams data capture unit, suitable for obtaining the original audio flow data acquired in microphone；
Phonographic recorder is passed to unit, suitable for the original audio flow data is passed to phonographic recorder；
Phonographic recorder processing unit, suitable for being carried out in the phonographic recorder according to recording parameter to the original audio flow data
Visualization processing, and the raw audio streams data are converted to the audio data of specified format.
Optionally, the audio data add module includes：
Text message input submodule, suitable for inputting text message to the PowerPoint element；
Text message transform subblock, suitable for the text message is converted to audio data.
Optionally, the speech focus movement setup module includes：
PowerPoint element determination sub-module is adapted to determine that PowerPoint element to be focused on；
Focused element adds submodule, suitable for adding focused element to the speech manuscript element to be focused on；
Information record sub module, suitable for recording the focused element and corresponding time point, to be broadcast in the speech manuscript
Put to the time point when, the loading focused element is focused the speech manuscript element to be focused on.
Optionally, the focused element addition submodule includes：
First position determination unit is adapted to determine that the PowerPoint element to be focused on the first of the web page
Position；
Second position determination unit calculates the second position suitable for being based on the first position in the web page；
Position adding device, suitable for adding focused element in the second position.
Optionally, it further includes：
Audio uploading module, suitable for the audio data on the time shaft is uploaded to server.
The embodiment of the present invention loads the web page generated to PowerPoint in the client, and is configured in the web page
PowerPoint element, in addition, adding audio data to PowerPoint element on a timeline so that can be played according to time shaft
Synchronously playing audio frequency data during PowerPoint element, on a timeline selected target time interval add audio data again, will
Web page makes PowerPoint as carrier, and is equipped with audio data, realizes and PowerPoint element and audio number is being played simultaneously
According to watching the content of PowerPoint for user, listen to the speech of PowerPoint, on the one hand, using web elements as PowerPoint
Element compared to video data, can greatly reduce and refer to, reduce the occupancy of memory space, also, since web elements are direct
It in Web page iso-surface patch, loads, without carrying out compression processing, it is ensured that the clarity of web elements, on the other hand, to demonstration text
Original text element setting speech focus movement so that can be focused on during broadcasting according to speech focus movement to speech manuscript, improve and drill
Say the operability that manuscript focuses on.
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 step flow of the production method embodiment of PowerPoint according to an embodiment of the invention
Figure；
Fig. 2A-Fig. 2 C show a kind of exemplary plot that PowerPoint element is configured according to an embodiment of the invention；
Fig. 3 A- Fig. 3 D show that a kind of editor's PowerPoint element according to an embodiment of the invention is broadcast with audio data
Put forward the exemplary plot of sequence；
Fig. 4 A- Fig. 4 D show a kind of playing demonstration document element and audio data according to an embodiment of the invention
Exemplary plot；
Fig. 5 A- Fig. 5 B show a kind of exemplary plot of recording audio data according to an embodiment of the invention；
Fig. 6 A- Fig. 6 B show a kind of exemplary plot of focused element according to an embodiment of the invention；And
Fig. 7 shows a kind of structure diagram of the producing device of PowerPoint according to an embodiment of the invention.
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.
With reference to Fig. 1, a kind of step of the production method embodiment of PowerPoint according to an embodiment of the invention is shown
Rapid flow chart, specifically may include steps of：
Step 101, the web page generated to PowerPoint is loaded.
In embodiments of the present invention, user can in clients such as browsers using user account login service device, and to
Server sends the generation request of PowerPoint.
If server receives the generation request of client transmission, a new PowerPoint can be configured, and to this
Unique PowerPoint mark is configured in PowerPoint, such as slide_id (lantern slide ID), is generated only using PowerPoint mark
One URL (Uniform Resource Locator, uniform resource locator) for editor, and by this for editor's
URL returns to client.
For example, it is assumed that the slide_id of some PowerPoint mark is abcd1234, then the URL for editor can be generated
For https://ppt.***.com/editorSlide_id=abcd1234, wherein, " * * * " is the domain name of the server.
Client access this for editor URL load web (webpage) page, the web page for PowerPoint carrier,
I.e. PowerPoint can in the web page content of edit.
Certainly, if formerly having generated PowerPoint, the information of the PowerPoint can be shown in regions such as customer centers,
After user clicks, client can be employed directly for the URL loading web pages of editor, and the embodiment of the present invention is not added with this
With limitation.
In addition, after PowerPoint editor completes, the URL of speech is only used for using PowerPoint mark generation,
And the URL for speech is returned into client.
For example, it is assumed that the slide_id of some PowerPoint mark is abcd1234, then the URL for editor can be generated
For http://ppt.***.com/presentSlide_id=abcd1234#/, wherein, " * * * " is the domain name of the server.
Client can access this for speech URL load web page, the web page for PowerPoint carrier, i.e.,
Can in the web page playing demonstration document.
Step 102, PowerPoint element is configured in the web page.
There are one or more web operational controls in web page, user can trigger this by modes such as mouse clicks
Web operational controls, so as to add PowerPoint element.
In one example, as shown in Figure 2 A, PowerPoint element can include as follows one or more：
Word, picture, the image of designated shape, straight line, table, frame (iframe), code.
In web page, directly these PowerPoint elements can be operated, edit segment element parameter, for example,
Adjust size of the PowerPoints elements such as text box, picture, image, straight line, table frame, the code of font in web page, rotation
Turn the PowerPoints elements such as text box, picture, image, straight line, table frame, the code of font, drag text box, the figure of font
The PowerPoints elements such as piece, image, straight line, table frame, code are in the position of web page, text box, table in word etc.
Text, etc. is inputted in PowerPoint element.
In addition, user can trigger the PowerPoint element by modes such as clicks carries out editing mode, at this point, in web
The edit operation column of the PowerPoint element is popped up in the page, user can show the PowerPoint in the edit operation column
The element parameter of element, so that user is adjusted.
For example, as shown in Figure 2 B, if inserting the text box of word in web page, if user clicks text frame,
The edit operation column of text frame can be then popped up in web page, user can set font alignment thereof, font broadcasting again
The element parameters such as number, font color, line space, font spacing.
It,, can be if user clicks the table if inserting table in web page in another example as shown in Figure 2 C
Pop up the edit operation column of the table in web page, user can set line number, columns, cell inset spacing, border width,
The element parameters such as border color.
It should be noted that these element parameters can phase with the type of editor that can be directly carried out to PowerPoint element
Together, can not also be identical, the embodiment of the present invention does not limit this.
For the editor of PowerPoint element arrangements, user can preserve manually, can also client executing web page
Script automatically saves, and to the parameter of PowerPoint element arrangements in web page, can be carried out when stored with server same
Step, server stores the parameter to the PowerPoint (being represented with PowerPoint mark), subsequently to be loaded.
Certainly, if formerly having generated PowerPoint, the information of the PowerPoint can be shown in regions such as customer centers,
After user clicks, client is joined while using web page is loaded for the URL of editor according to the element formerly set
Number loads corresponding PowerPoint element, and so that user continues to edit, the embodiment of the present invention does not limit this.
Step 103, audio data is added to the PowerPoint element on a timeline, to be played according to the time shaft
The audio data is played simultaneously during the PowerPoint element.
In embodiments of the present invention, in order to control the broadcasting of PowerPoint, a time shaft can be configured in client, and sets
PowerPoint element is in the reproduction time of the time shaft.
In addition, user can be with recording audio data, client adds PowerPoint element audio data, such as user
Speech speech, so that while playing audio-fequency data give a lecture etc. operation, playing demonstration document element makes according to time shaft
Obtaining the two can synchronize.
Under editing mode, as shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 3 D, user can set the broadcasting of PowerPoint element
Time over time, while playing audio-fequency data is set, can set switching speech manuscript member in sequence
Element, i.e. display text " quiet night thinks ", " li po ", " bright moon light before bed ".
Under speech state, as shown in Fig. 4 A, Fig. 4 B, Fig. 4 C, Fig. 4 D, the lower left corner shows the control of timing, with the time
Passage, while playing audio-fequency data, switching speech manuscript element, i.e. display text " quiet night think ", " Lee in sequence
In vain ", " bright moon light before bed ".
In one embodiment of the invention, step 103 can include following sub-step：
Sub-step S11 calls phonographic recorder recording audio data to the PowerPoint element.
In embodiments of the present invention, if the terminal residing for client is configured with microphone, Mike's elegance can be called
Collect original audio data, and phonographic recorder is called to record into audio data.
For example, as fig. 5 a and fig. 5b, in web page, a recording control can be loaded, click the recording control it
Afterwards, start to record, and on the visual axis element of generated time axis, show the visual audio element of audio data.
In an example of the embodiment of the present invention, sub-step S11 can include following sub-step：
Sub-step S111 obtains the original audio flow data of microphone acquisition；
The original audio flow data is passed to phonographic recorder by sub-step S112；
Sub-step S113 is carried out at visualization the original audio flow data according to recording parameter in the phonographic recorder
It manages, and the raw audio streams data is converted to the audio data of specified format.
In this example, client can pass through WebRTC (Web Real-Time Communication, from webpage
Real-time Communication for Power) provide getUserMedia interfaces, obtain the collected original audio flow data of microphone.
Pass through Web Audio API (Application Programming Interface, application programming interface)
CreateMediaStreamSource methods create an audio stream source node, and the audio-source is passed to phonographic recorder
In Recorder, the initialization of phonographic recorder is carried out.
In phonographic recorder, a script is created by the createScriptProcess methods of Web Audio API and is handled
Node, the processing node are used to handle original audio flow data using Javascript.
In addition, audiosource node is connected with processing node, processing node is connected with audio output node, and formation one is complete
Whole process flow.
AudioProcessingEvent events, the event can be monitored by onaudioprocess methods by handling node
The data for obtaining certain length from original audio flow data at regular intervals are handled.
When starting recording, relevant parameter of recording (size of position, constituency such as beginning, choosing are transmitted to Web Worker
Remaining width on the right side of area), and onaudioprocess is notified to carry out audio frequency process.
After parameter setting, in onaudioprocess, by drawAudioWave methods to original audio fluxion
According to carrying out visualization processing (attributes such as frequency, waveform based on original audio flow data generate visual element), and by sound
Frequency carries out the temporary and preliminary treatment of audio according to Web Worker are transmitted to.
During pause recording, suspend audio frequency process, and to formatted files such as Web Worker requests WAV, Web Worker will
Existing original audio flow data is the audio data of forms such as WAV and passes back.
In this example, since the computing capability of client (such as browser) is mostly than relatively limited, and to raw audio streams
The temporary and processing of data generally requires very big computing capability, therefore, a line is separately opened by introducing Web Worker
Journey carries out the temporary and processing of original audio flow data, so as to which other processing for ensureing client (such as browser) can be just
Often carry out.
In another embodiment of the present invention, step 103 can include following sub-step：
Sub-step S21 inputs text message to the PowerPoint element；
The text message is converted to audio data by sub-step S22.
In embodiments of the present invention, if the terminal residing for client can allow user to demonstration text not with microphone
Original text element inputs text message, text message can be converted to sound by phonetic synthesis (The Emperor Waltz, TEW)
Frequency evidence.
Phonetic synthesis, also known as literary periodicals (Text to Speech, TTS) technology can usually include following processing：
(1) text analyzing
Linguistic analysis (simulation people is to the understanding process of natural language) is carried out to the text message of input, carries out word sentence by sentence
Analysis converge, grammer and semantic, it is disconnected including text to determine forming for the phoneme of the infrastructure of sentence and each word
Sentence, words cutting, the handling of polyphone, the processing of number, processing of abbreviation etc..Enable computer complete to the text of input
Understand, and provide the required various pronunciation promptings of rear two parts.
(2) prosody modeling
Go out segment5al feature, such as pitch, the duration of a sound and loudness of a sound for synthesis voice planning, synthesis voice is enable correctly to express language
Meaning sounds more natural.
(3) phonetic synthesis (nucleus module)
According to prosody modeling as a result, the speech primitive of the individual character or phrase corresponding to the text handled well is closed from voice
It is extracted in Cheng Ku, carries out the adjustment and modification of prosody characteristics to speech primitive using specific speech synthesis technique, it is final to synthesize
Go out satisfactory voice data.
Certainly, the mode of above-mentioned addition audio data is intended only as example, can basis when implementing the embodiment of the present invention
Actual conditions set the mode of other addition audio datas, for example, being introduced directly into existing audio data, etc., the present invention is real
Example is applied not limit this.In addition, other than above-mentioned judgement processing method, those skilled in the art can also be according to practical need
Will be by the way of other addition audio datas, the embodiment of the present invention does not also limit this.
In embodiments of the present invention, when adding audio data completion, the audio data on time shaft can be uploaded to
Server.
In the concrete realization, in the case of recording audio data, audio data can be fetched from Web Worker, and lead to
The form that the compression that the modes such as amrnb.js libraries carry out audio file, boil down to amr etc. is specified is crossed, is then uploaded to server,
Under server storage to the PowerPoint (being represented with PowerPoint mark), subsequently to be loaded.
Step 104, to the PowerPoint element set speech focus movement, with according to it is described speech focus movement to institute
Speech manuscript is stated to focus on.
In embodiments of the present invention, for may it is however emphasized that PowerPoint element, then it can be configured speech focus on
Action so that when playing the speech manuscript, operation can be focused so that the attention of the user of viewing can concentrate on
The PowerPoint element.
In one embodiment of the invention, step 104 can include following sub-step：
Sub-step S31 determines PowerPoint element to be focused on；
Sub-step S32 adds focused element to the speech manuscript element to be focused on；
Sub-step S33 records the focused element and corresponding time point, with it is described speech manuscript play to it is described when
Between when putting, the loading focused element is focused the speech manuscript element to be focused on.
During recording audio data, the modes such as user can be clicked by mouse trigger drilling for current page
Show manuscript element, focused element is added to the PowerPoint element.
In oneainstance, it may be determined that PowerPoint element to be focused in the first position of the web page,
In web page based on first position calculate the second position, such as the upper left corner of the first position, the upper right corner position as second
Focused element is added in position etc. in the second position.
For example, as shown in Figure 6 A and 6 B, text " quiet night thinks " is PowerPoint element to be focused on, with its first position
The upper left corner as the second position, add the focused element of an arrowhead form in the second position, be directed toward text " quiet night thinks ",
And it is 4 seconds to set its time point, you can to play text " quiet night thinks " at 0.9 second, the focusing member for playing arrowhead form at 4 seconds
Element is focused text " quiet night thinks ".
The embodiment of the present invention loads the web page generated to PowerPoint in the client, and is configured in the web page
PowerPoint element, in addition, adding audio data to PowerPoint element on a timeline so that can be played according to time shaft
Synchronously playing audio frequency data during PowerPoint element, on a timeline selected target time interval add audio data again, will
Web page makes PowerPoint as carrier, and is equipped with audio data, realizes and PowerPoint element and audio number is being played simultaneously
According to watching the content of PowerPoint for user, listen to the speech of PowerPoint, on the one hand, using web elements as PowerPoint
Element compared to video data, can greatly reduce and refer to, reduce the occupancy of memory space, also, since web elements are direct
It in Web page iso-surface patch, loads, without carrying out compression processing, it is ensured that the clarity of web elements, on the other hand, to demonstration text
Original text element setting speech focus movement so that can be focused on during broadcasting according to speech focus movement to speech manuscript, improve and drill
Say the operability that manuscript focuses on.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of combination of actions, but this field
Technical staff should know that the embodiment of the present invention is not limited by described sequence of movement, because implementing according to the present invention
Example, certain steps may be used other sequences or are carried out at the same time.Secondly, those skilled in the art should also know, specification
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
With reference to Fig. 7, a kind of knot of the producing device embodiment of PowerPoint according to an embodiment of the invention is shown
Structure block diagram can specifically include following module：
Web page load-on module 701, suitable for loading the web page generated to PowerPoint；
PowerPoint element arrangements module 702, suitable for PowerPoint element is configured in the web page；
Audio data add module 703, suitable for adding audio data to the PowerPoint element on a timeline, to press
The audio data is played simultaneously when playing the PowerPoint element according to the time shaft；
The focus movement setup module of giving a lecture 704, suitable for setting speech focus movement to the PowerPoint element, with according to
The speech focus movement focuses on the speech manuscript.
In one embodiment of the invention, the audio data add module 703 includes：
Recording submodule, suitable for calling phonographic recorder recording audio data to the PowerPoint element.
In one embodiment of the invention, the recording submodule includes：
Raw audio streams data capture unit, suitable for obtaining the original audio flow data acquired in microphone；
Phonographic recorder is passed to unit, suitable for the original audio flow data is passed to phonographic recorder；
Phonographic recorder processing unit, suitable for being carried out in the phonographic recorder according to recording parameter to the original audio flow data
Visualization processing, and the raw audio streams data are converted to the audio data of specified format.
In one embodiment of the invention, the audio data add module 703 includes：
Text message input submodule, suitable for inputting text message to the PowerPoint element；
Text message transform subblock, suitable for the text message is converted to audio data.
In one embodiment of the invention, the speech focus movement setup module 704 includes：
PowerPoint element determination sub-module is adapted to determine that PowerPoint element to be focused on；
Focused element adds submodule, suitable for adding focused element to the speech manuscript element to be focused on；
Information record sub module, suitable for recording the focused element and corresponding time point, to be broadcast in the speech manuscript
Put to the time point when, the loading focused element is focused the speech manuscript element to be focused on.
In one embodiment of the invention, the focused element addition submodule includes：
First position determination unit is adapted to determine that the PowerPoint element to be focused on the first of the web page
Position；
Second position determination unit calculates the second position suitable for being based on the first position in the web page；
Position adding device, suitable for adding focused element in the second position.
In one embodiment of the invention, it further includes：
Audio uploading module, suitable for the audio data on the time shaft is uploaded to server.
For device embodiment, since it is basicly similar to embodiment of the method, so description is fairly simple, it is related
Part illustrates referring to the part of embodiment of the method.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with teaching based on this.As described above, required by constructing this kind of system
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) are realized in the making apparatus of PowerPoint according to embodiments of the present invention
The some or all functions of some or all components.The present invention is also implemented as performing method as described herein
Some or all equipment or program of device (for example, computer program and computer program product).Such reality
The program of the existing present invention can may be stored on the computer-readable medium or can have the form of one or more signal.
Such signal can be downloaded from internet website to be obtained either providing or in the form of any other on carrier signal
It 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 embodiment of the invention discloses A1, a kind of production method of PowerPoint, including：
Load the web page generated to PowerPoint；
PowerPoint element is configured in the web page；
Audio data is added to the PowerPoint element on a timeline, to play the demonstration according to the time shaft
The audio data is played simultaneously during manuscript element；
Speech focus movement is set to the PowerPoint element, with literary to the speech according to the speech focus movement
Original text focuses on.
A2, the method as described in A1, described the step of audio data is added to the PowerPoint element on a timeline
Including：
Phonographic recorder recording audio data are called to the PowerPoint element.
A3, the method as described in A2, described the step of phonographic recorder recording audio data are called to the PowerPoint element
Including：
Obtain the original audio flow data acquired in microphone；
The original audio flow data is passed to phonographic recorder；
Visualization processing is carried out to the original audio flow data according to recording parameter in the phonographic recorder, and by described in
Raw audio streams data are converted to the audio data of specified format.
A4, the method as described in A1, described the step of audio data is added to the PowerPoint element on a timeline
Including：
Text message is inputted to the PowerPoint element；
The text message is converted into audio data.
A5, the method as described in A1 or A2 or A3 or A4, it is described that speech focus movement is set to the PowerPoint element,
To include the step of focusing according to the speech focus movement to the speech manuscript：
Determine PowerPoint element to be focused on；
Focused element is added to the speech manuscript element to be focused on；
Record the focused element and corresponding time point, with it is described speech manuscript play to the time point when, plus
The focused element is carried to be focused the speech manuscript element to be focused on.
A6, the method as described in A5, described the step of adding focused element to the speech manuscript element to be focused on, wrap
It includes：
Determine the PowerPoint element to be focused in the first position of the web page；
The second position is calculated based on the first position in the web page；
Focused element is added in the second position.
A7, the method as described in A1 or A2 or A3 or A4 or A6, further include：
Audio data on the time shaft is uploaded to server.
The embodiment of the invention also discloses B8, a kind of producing device of PowerPoint, including：
Web page load-on module, suitable for loading the web page generated to PowerPoint；
PowerPoint element arrangements module, suitable for PowerPoint element is configured in the web page；
Audio data add module, suitable on a timeline to the PowerPoint element add audio data, with according to
The audio data is played simultaneously when playing the PowerPoint element in the time shaft；
Speech focus movement setup module, suitable for setting speech focus movement to the PowerPoint element, with according to institute
Speech focus movement is stated to focus on the speech manuscript.
B9, the device as described in B8, the audio data add module include：
Recording submodule, suitable for calling phonographic recorder recording audio data to the PowerPoint element.
B10, the device as described in B9, the recording submodule include：
Raw audio streams data capture unit, suitable for obtaining the original audio flow data acquired in microphone；
Phonographic recorder is passed to unit, suitable for the original audio flow data is passed to phonographic recorder；
Phonographic recorder processing unit, suitable for being carried out in the phonographic recorder according to recording parameter to the original audio flow data
Visualization processing, and the raw audio streams data are converted to the audio data of specified format.
B11, the device as described in B8, the audio data add module include：
Text message input submodule, suitable for inputting text message to the PowerPoint element；
Text message transform subblock, suitable for the text message is converted to audio data.
B12, the device as described in B8 or B9 or B10 or B11, the speech focus movement setup module include：
PowerPoint element determination sub-module is adapted to determine that PowerPoint element to be focused on；
Focused element adds submodule, suitable for adding focused element to the speech manuscript element to be focused on；
Information record sub module, suitable for recording the focused element and corresponding time point, to be broadcast in the speech manuscript
Put to the time point when, the loading focused element is focused the speech manuscript element to be focused on.
B13, the device as described in B12, the focused element addition submodule include：
First position determination unit is adapted to determine that the PowerPoint element to be focused on the first of the web page
Position；
Second position determination unit calculates the second position suitable for being based on the first position in the web page；
Position adding device, suitable for adding focused element in the second position.
B14, the device as described in B8 or B9 or B10 or B11 or B13, further include：
Audio uploading module, suitable for the audio data on the time shaft is uploaded to server.
Claims (10)
1. a kind of production method of PowerPoint, including：
Load the web page generated to PowerPoint；
PowerPoint element is configured in the web page；
Audio data is added to the PowerPoint element on a timeline, to play the PowerPoint according to the time shaft
The audio data is played simultaneously during element；
Speech focus movement is set to the PowerPoint element, to gather according to the speech focus movement to the speech manuscript
It is burnt.
2. the method as described in claim 1, which is characterized in that described that sound is added to the PowerPoint element on a timeline
Frequency according to the step of include：
Phonographic recorder recording audio data are called to the PowerPoint element.
3. method as claimed in claim 2, which is characterized in that described phonographic recorder to be called to record sound the PowerPoint element
Frequency according to the step of include：
Obtain the original audio flow data acquired in microphone；
The original audio flow data is passed to phonographic recorder；
Visualization processing is carried out, and will be described original to the original audio flow data according to recording parameter in the phonographic recorder
Audio stream data is converted to the audio data of specified format.
4. the method as described in claim 1, which is characterized in that described that sound is added to the PowerPoint element on a timeline
Frequency according to the step of include：
Text message is inputted to the PowerPoint element；
The text message is converted into audio data.
5. method as claimed in claim 1 or 2 or 3 or 4, which is characterized in that described to drill PowerPoint element setting
Focus movement is said, to include the step of focusing according to the speech focus movement to the speech manuscript：
Determine PowerPoint element to be focused on；
Focused element is added to the speech manuscript element to be focused on；
The focused element and corresponding time point are recorded, with when the speech manuscript was played to the time point, loading institute
Focused element is stated to be focused the speech manuscript element to be focused on.
6. method as claimed in claim 5, which is characterized in that described added to the speech manuscript element to be focused on focuses on
The step of element, includes：
Determine the PowerPoint element to be focused in the first position of the web page；
The second position is calculated based on the first position in the web page；
Focused element is added in the second position.
7. the method as described in claims 1 or 2 or 3 or 4 or 6, which is characterized in that further include：
Audio data on the time shaft is uploaded to server.
8. a kind of producing device of PowerPoint, including：
Web page load-on module, suitable for loading the web page generated to PowerPoint；
PowerPoint element arrangements module, suitable for PowerPoint element is configured in the web page；
Audio data add module, suitable for adding audio data to the PowerPoint element on a timeline, with according to described
The audio data is played simultaneously when playing the PowerPoint element in time shaft；
Speech focus movement setup module, suitable for setting speech focus movement to the PowerPoint element, to be drilled according to described
Say that focus movement focuses on the speech manuscript.
9. device as claimed in claim 8, which is characterized in that the audio data add module includes：
Recording submodule, suitable for calling phonographic recorder recording audio data to the PowerPoint element.
10. device as claimed in claim 9, which is characterized in that the recording submodule includes：
Raw audio streams data capture unit, suitable for obtaining the original audio flow data acquired in microphone；
Phonographic recorder is passed to unit, suitable for the original audio flow data is passed to phonographic recorder；
Phonographic recorder processing unit, it is visual suitable for being carried out in the phonographic recorder according to recording parameter to the original audio flow data
Change is handled, and the raw audio streams data are converted to the audio data of specified format.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219546.1A CN108241596A (en) | 2016-12-26 | 2016-12-26 | The production method and device of a kind of PowerPoint |
| PCT/CN2017/094600 WO2018120821A1 (en) | 2016-12-26 | 2017-07-27 | Method and device for producing presentation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611219546.1A CN108241596A (en) | 2016-12-26 | 2016-12-26 | The production method and device of a kind of PowerPoint |
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| CN201611219546.1A Pending CN108241596A (en) | 2016-12-26 | 2016-12-26 | The production method and device of a kind of PowerPoint |
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| CN (1) | CN108241596A (en) |
| WO (1) | WO2018120821A1 (en) |
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| CN110765284A (en) * | 2019-10-25 | 2020-02-07 | 天津车之家数据信息技术有限公司 | Method, system, computing device and storage medium for generating presentation |
| CN112987921A (en) * | 2021-02-19 | 2021-06-18 | 车智互联（北京）科技有限公司 | VR scene explanation scheme generation method |
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| CN112533054B (en) * | 2019-09-19 | 2023-02-28 | 腾讯科技（深圳）有限公司 | Online video playing method and device and storage medium |
| CN112183249A (en) * | 2020-09-14 | 2021-01-05 | 北京神州泰岳智能数据技术有限公司 | Video processing method and device |
| CN115396404B (en) * | 2022-08-08 | 2023-09-05 | 深圳乐播科技有限公司 | Synchronous screen throwing method and related device for explanation positions of main speakers in cloud conference scene |
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| WO2018120821A1 (en) | 2018-07-05 |
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