CN108241597A - 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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- CN108241597A CN108241597A CN201611219547.6A CN201611219547A CN108241597A CN 108241597 A CN108241597 A CN 108241597A CN 201611219547 A CN201611219547 A CN 201611219547A CN 108241597 A CN108241597 A CN 108241597A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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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
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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；To PowerPoint element arrangements speech switching action, to play the speech manuscript element according to the speech switching action.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；
To PowerPoint element arrangements speech switching action, to play the speech according to the speech switching action
Manuscript element.
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, the speech switching action includes switching time and handover operation mode；
The switching action of giving a lecture the PowerPoint element arrangements, described in being played according to the speech switching action
The step of speech manuscript element, includes：
Receive the increase instruction of speech switching action；
According to the switching time for increasing the instruction setting speech switching action and to the speech manuscript element
Handover operation mode, to switch institute when the speech manuscript was played to the switching time, according in a manner of the handover operation
State speech manuscript element.
Optionally, it is described according to the switching time for increasing the instruction setting speech switching action and to the speech
The handover operation mode of manuscript element, with it is described speech manuscript play to the switching time when, according to the handover operation
Mode switch it is described speech manuscript element the step of include：
In the time shaft increase speech switching action when, record it is described speech switching action the time shaft when
Between point, as switching time；
The handover operation mode to the speech manuscript element is recorded, to be played in the speech manuscript to the time point
When, according to the handover operation mode switch it is described speech manuscript element；
Alternatively,
When increasing speech switching action outside the time shaft, end time of the time shaft is recorded, during as switching
Between；
The handover operation mode to the speech manuscript element is recorded, to be played in the speech manuscript at the end of described
Between when, according to the handover operation mode switch it is described speech manuscript element.
Optionally, the switching action of giving a lecture the PowerPoint element arrangements, with according to the speech switching action
The step of playing the speech manuscript element further includes：
Receive the deletion instruction of speech action；
According to it is described delete instruction delete it is described speech switching action switching time, with it is described speech manuscript play to
Switch the speech manuscript element during switching time of upper speech switching action, according to the handover operation mode.
Optionally, the switching action of giving a lecture the PowerPoint element arrangements, with according to the speech switching action
The step of playing the speech manuscript element further includes：
Receive the move of speech action；
According to the switching time of the move change speech switching action, to play the switching to after changing
Switch the speech manuscript element during time, according to the handover operation mode.
Optionally, the switching time according to the move change speech switching action, to be drilled described
When saying that manuscript plays the switching time to change, according to the mode of operation switching it is described speech manuscript element the step of wrap
It includes：
Effective time section is calculated, the effective time section is located at the switching time of upper one speech switching action under
Between the switching time of one speech switching action；
Switching time of the time point as speech switching action is determined in the effective time section, to play extremely
Switch the speech manuscript element during time point after change, according to the handover operation mode.
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 switching action configuration module, suitable for switching action of giving a lecture the PowerPoint element arrangements, with according to institute
It states speech switching action and plays the speech manuscript element.
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 switching action includes switching time and handover operation mode；
The speech switching action configuration module includes：
Increase command reception submodule, suitable for receiving the increase instruction of speech switching action；
Switching action of giving a lecture increases submodule, suitable for according to the switching for increasing the instruction setting speech switching action
Time and to it is described speech manuscript element handover operation mode, with it is described speech manuscript play to the switching time when,
Switch the speech manuscript element according to the handover operation mode.
Optionally, the speech switching action increases submodule and includes：
First switching time recording unit when giving a lecture switching action suitable for increasing in the time shaft, is drilled described in record
Time point of the switching action in the time shaft is said, as switching time；
First handover operation mode recording unit, suitable for recording the handover operation mode to the speech manuscript element, with
Switch the speech manuscript element when the speech manuscript was played to the time point, according to the handover operation mode；
Alternatively,
Second switching time recording unit, when giving a lecture switching action suitable for increasing outside the time shaft, when recording described
The end time of countershaft, as switching time；
Second handover operation mode recording unit, suitable for recording the handover operation mode to the speech manuscript element, with
Switch the speech manuscript element when the speech manuscript was played to the end time, according to the handover operation mode.
Optionally, the speech switching action configuration module further includes：
Command reception submodule is deleted, suitable for receiving the deletion instruction of speech action；
Switching action of giving a lecture deletes submodule, suitable for according to the switching deleted instruction and delete the speech switching action
Time, with it is described speech manuscript play it is supreme one speech switching action switching time when, according to the handover operation side
The formula switching speech manuscript element.
Optionally, the speech switching action configuration module further includes：
Move receiving submodule, suitable for receiving the move of speech action；
Speech switching action mobile submodule, suitable for according to the switching of the move change speech switching action
Time, by when playing the switching time to after changing, according to switching the speech manuscript element in a manner of the handover operation.
Optionally, the speech switching action mobile submodule includes：
Effective time interval computation unit, suitable for calculating effective time section, the effective time section is located at upper one
Between the switching time for switching action of giving a lecture and the switching time of next speech switching action；
Switching time determination unit, suitable for determining a time point as speech switching action in the effective time section
Switching time, by when playing the time point to after changing, according to switching the speech manuscript member in a manner of the handover operation
Element.
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 make PowerPoint, and be equipped with audio data using web page as carrier,
PowerPoint element and audio data is being played simultaneously in realization, watches the content of PowerPoint for user, listens to PowerPoint
Speech, on the one hand, using web elements as PowerPoint element, compared to video data, can greatly reduce and refer to, reduction is deposited
The occupancy in space is stored up, also, since web elements are directly in Web page iso-surface patch, load, without carrying out compression processing, Ke Yibao
Demonstrate,prove the clarity of web elements；On the other hand, it gives a lecture PowerPoint element arrangements switching action so that, can be by when performing in a radio or TV programme
Speech manuscript element is played according to speech switching action, increases PowerPoint accuracy synchronous with audio data.
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 D show a kind of exemplary plot for increasing speech switching action according to an embodiment of the invention；
Fig. 7 A- Fig. 7 B show a kind of exemplary plot for deleting speech switching action according to an embodiment of the invention；
Fig. 8 A- Fig. 8 B show a kind of exemplary plot of mobile speech switching action according to an embodiment of the invention；With
And
Fig. 9 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 PowerPoint element arrangements speech switching action, to be played according to the speech switching action
The speech manuscript element.
In embodiments of the present invention, user, can be one defined in recording editing machine during PowerPoint is made
The speech switching action of series plays speech manuscript element according to these speech switching action.
In the concrete realization, speech switching action includes switching time and handover operation mode, that is, switching action of giving a lecture tool
There are one time point corresponding with audio data, in the playing process of PowerPoint, according to the time point of audio data broadcasting
Handover operation mode to trigger corresponding time point switches speech manuscript element.
In one embodiment of the invention, step 104 can include following sub-step：
Sub-step S31 receives the increase instruction of speech switching action；
Sub-step S32, according to the switching time for increasing the instruction setting speech switching action and to the speech
The handover operation mode of manuscript element, with it is described speech manuscript play to the switching time when, according to the handover operation
Mode switches the speech manuscript element.
In embodiments of the present invention, speech switching action can be increased newly, give a lecture manuscript play to switching time when, according to
Handover operation mode switches speech manuscript element.
In the concrete realization, following two class can be included by newly increasing income speech switching action：
First, addition acts in Recording Process
In such mode, when increasing speech switching action in time shaft, record speech switching action is in time shaft
Time point, as switching time.
Record to give a lecture manuscript element handover operation mode, with give a lecture manuscript play to the time point when, according to
Handover operation mode switches speech manuscript element.
In practical applications, it is dynamic can to carry out speech switching during recording by right and left key, space bar etc. by user
The switching of work, the position (corresponding time point) for editing machine meeting operation of recording switching of recording at this time and corresponding handover operation mode
(as above action, a next action), and come out in viewable area real-time display.
For example, as shown in Figure 6 A and 6 B, a speech switching action mark (symbol with triangle in round) represents
One speech switching action, the handover operation mode of the speech switching action near 2.3 seconds are next action, show text
This " quiet night thinks ", the handover operation mode of the speech switching action near 3.6 second second is next action, i.e. display text
" li po ".
2nd, addition acts in non-Recording Process
In such mode, when increasing speech switching action outside time shaft, end time of time shaft is recorded, as cutting
Change the time.
The mode of operation to manuscript element of giving a lecture is recorded, to be grasped when manuscript of giving a lecture was played to the end time, according to switching
Switch speech manuscript element as mode.
In practical applications, the blank space that user can be identified by click speech switching action, it is dynamic to carry out speech switching
The addition of work, after speech switching action addition, the end-state of recording editing machine real-time response action switching, and in visualization area
Domain real-time display comes out.
For example, as shown in Figure 6 C and 6 D shown in FIG., a speech switching action mark (symbol with triangle in round) represents
One speech switching action, except time shaft increase by one speech switching action, handover operation mode for it is next action,
That is display text " bright moon light before window ", you can real-time update to next action, i.e. display text " bright moon light before window ".
In another embodiment of the present invention, step 104 can include following sub-step：
Sub-step S41 receives the deletion instruction of speech action；
Sub-step S42, according to the switching time deleted instruction and delete the speech switching action, in the speech
Switch the speech manuscript when manuscript plays the switching time of supreme speech switching action, according to the handover operation mode
Element.
In embodiments of the present invention, user can click speech switching action mark, and frame is deleted in pop-up, is clicked to delete and be pressed
Button can then delete existing speech switching action.
After deleting speech switching action, the update of speech manuscript element can also be carried out in real time, by manuscript element of giving a lecture
Real-time update to upper one speech switching action.
For example, as shown in figures 7 a and 7b, a speech switching action mark (symbol with triangle in round) represents
One speech switching action, deleted speech switching action near 16.2 seconds, and handover operation mode is next action, shows
Show text " bright moon light before window ", you can speech switching action real-time update near 16.1 seconds to next action, i.e. display
Text " bright moon light before window ".
In another embodiment of the present invention, step 104 can include following sub-step：
Sub-step S51 receives the move of speech action；
Sub-step S52, according to the switching time of the move change speech switching action, to play to change
Switch the speech manuscript element during switching time after more, according to the handover operation mode.
In embodiments of the present invention, user can be identified by clicking existing speech switching action and drag speech switching and moved
The movement to make a check mark changes and the associated position of recording audio (i.e. switching time).
In oneainstance, effective time interval can be set, and the change of switching time is effective in the effective time area.
In the concrete realization, effective time section can be calculated, effective time section is located at upper one speech switching action
Switching time and it is next speech switching action switching time between, not in upper one give a lecture switching action switching
Time, the switching time overlapping of next speech switching action.
Switching time of the time point as speech switching action is determined in effective time section, to play to change
Switch speech manuscript element during rear time point, according to handover operation mode.
For example, as shown in Figure 8 A and 8 B, a speech switching action mark (symbol with triangle in round) represents
One speech switching action, the handover operation mode of speech switching action of the time near 6.5 seconds are next action, show
Show text " doubtful ground frost ", when clicking speech switching action mark, calculate effective time section, -10.3 seconds 5.5 seconds it
Between, i.e., by the region of rectangular graph covering, if speech switching action mark is moved near 8.5 seconds by user, playing
During to 7.3 seconds nearby, cancel display text " doubtful ground frost ".
Certainly, the configuration mode of above-mentioned speech switching action is intended only as example, can be with when implementing the embodiment of the present invention
The configuration mode of other speech switching action is set according to actual conditions, and the embodiment of the present invention does not limit this.In addition, it removes
Outside the configuration mode of above-mentioned speech switching action, those skilled in the art can also be cut using other speeches according to actual needs
Move the configuration mode of work, and the embodiment of the present invention does not also limit this.
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 make PowerPoint, and be equipped with audio data using web page as carrier,
PowerPoint element and audio data is being played simultaneously in realization, watches the content of PowerPoint for user, listens to PowerPoint
Speech, on the one hand, using web elements as PowerPoint element, compared to video data, can greatly reduce and refer to, reduction is deposited
The occupancy in space is stored up, also, since web elements are directly in Web page iso-surface patch, load, without carrying out compression processing, Ke Yibao
Demonstrate,prove the clarity of web elements；On the other hand, it gives a lecture PowerPoint element arrangements switching action so that, can be by when performing in a radio or TV programme
Speech manuscript element is played according to speech switching action, increases PowerPoint accuracy synchronous with audio data.
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. 9, a kind of structure diagram of the producing device of PowerPoint according to an embodiment of the invention is shown,
Following module can specifically be included：
Web page load-on module 901, suitable for loading the web page generated to PowerPoint；
PowerPoint element arrangements module 902, suitable for PowerPoint element is configured in the web page；
Audio data add module 903, 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 switching action configuration module of giving a lecture 904, suitable for switching action of giving a lecture the PowerPoint element arrangements, with according to
The speech switching action plays the speech manuscript element.
In one embodiment of the invention, the audio data add module 903 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 903 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 switching action includes switching time and handover operation mode；
The speech switching action configuration module 904 includes：
Increase command reception submodule, suitable for receiving the increase instruction of speech switching action；
Switching action of giving a lecture increases submodule, suitable for according to the switching for increasing the instruction setting speech switching action
Time and to it is described speech manuscript element handover operation mode, with it is described speech manuscript play to the switching time when,
Switch the speech manuscript element according to the handover operation mode.
In one embodiment of the invention, the speech switching action increases submodule and includes：
First switching time recording unit when giving a lecture switching action suitable for increasing in the time shaft, is drilled described in record
Time point of the switching action in the time shaft is said, as switching time；
First handover operation mode recording unit, suitable for recording the handover operation mode to the speech manuscript element, with
Switch the speech manuscript element when the speech manuscript was played to the time point, according to the handover operation mode；
Alternatively,
Second switching time recording unit, when giving a lecture switching action suitable for increasing outside the time shaft, when recording described
The end time of countershaft, as switching time；
Second handover operation mode recording unit, suitable for recording the handover operation mode to the speech manuscript element, with
Switch the speech manuscript element when the speech manuscript was played to the end time, according to the handover operation mode.
In one embodiment of the invention, the speech switching action configuration module 904 further includes：
Command reception submodule is deleted, suitable for receiving the deletion instruction of speech action；
Switching action of giving a lecture deletes submodule, suitable for according to the switching deleted instruction and delete the speech switching action
Time, with it is described speech manuscript play it is supreme one speech switching action switching time when, according to the handover operation side
The formula switching speech manuscript element.
In one embodiment of the invention, the speech switching action configuration module 904 further includes：
Move receiving submodule, suitable for receiving the move of speech action；
Speech switching action mobile submodule, suitable for according to the switching of the move change speech switching action
Time, by when playing the switching time to after changing, according to switching the speech manuscript element in a manner of the handover operation.
In one embodiment of the invention, the speech switching action mobile submodule includes：
Effective time interval computation unit, suitable for calculating effective time section, the effective time section is located at upper one
Between the switching time for switching action of giving a lecture and the switching time of next speech switching action；
Switching time determination unit, suitable for determining a time point as speech switching action in the effective time section
Switching time, by when playing the time point to after changing, according to switching the speech manuscript member in a manner of the handover operation
Element.
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：What loading generated PowerPoint
Web page；PowerPoint element is configured in the web page；Audio is added to the PowerPoint element on a timeline
Data, the audio data is played simultaneously when playing the PowerPoint element according to the time shaft；To the demonstration text
Original text element arrangements speech switching action, to play the speech manuscript element according to the speech switching action.A2, as described in A1
Method, it is described on a timeline to the PowerPoint element add audio data the step of include：To the PowerPoint
Element calls phonographic recorder recording audio data.A3, the method as described in A2, it is described that phonographic recorder is called to the PowerPoint element
The step of recording audio data, includes：Obtain the original audio flow data acquired in microphone；By the original audio flow data
Incoming phonographic recorder；Visualization processing is carried out to the original audio flow data according to recording parameter in the phonographic recorder, and will
The raw audio streams data are converted to the audio data of specified format.A4, the method as described in A1 are described right on a timeline
The step of PowerPoint element addition audio data, includes：Text message is inputted to the PowerPoint element；By described in
Text message is converted to audio data.A5, the method as described in A1 or A2 or A3 or A4, the speech switching action include switching
Time and handover operation mode；The switching action of giving a lecture the PowerPoint element arrangements, to switch according to the speech
The step of playing the speech manuscript element is acted to include：Receive the increase instruction of speech switching action；Refer to according to the increase
The switching time for enabling the setting speech switching action and the handover operation mode to the speech manuscript element, to be drilled described
Say manuscript play to the switching time when, according to the handover operation mode switch it is described speech manuscript element.A6, such as A5 institutes
The method stated, it is described according to the switching time for increasing the instruction setting speech switching action and to the speech manuscript member
The handover operation mode of element is cut by when the speech manuscript was played to the switching time, according in a manner of the handover operation
The step of changing the speech manuscript element includes：When increasing speech switching action in the time shaft, record the speech and cut
Work move at the time point of the time shaft, as switching time；The handover operation mode to the speech manuscript element is recorded,
By when the speech manuscript was played to the time point, according to switching the speech manuscript element in a manner of the handover operation；
Alternatively, when increasing speech switching action outside the time shaft, the end time of the time shaft is recorded, as switching time；
Record to it is described speech manuscript element handover operation mode, with it is described speech manuscript play to the end time when, press
Switch the speech manuscript element according to the handover operation mode.A7, the method as described in A5, it is described to PowerPoint member
Element configuration speech switching action, to be further included the step of playing the speech manuscript element according to the speech switching action：It connects
Receive the deletion instruction of speech action；According to the switching time deleted instruction and delete the speech switching action, with described
Switch the speech when speech manuscript plays the switching time of supreme speech switching action, according to the handover operation mode
Manuscript element.A8, the method as described in A5, the switching action of giving a lecture the PowerPoint element arrangements, with according to described
Speech switching action play it is described speech manuscript element the step of further include：Receive the move of speech action；According to described
Move change it is described speech switching action switching time, with play to change after switching time when, according to described
Handover operation mode switches the speech manuscript element.A9, the method as described in A8, it is described to change institute according to the move
State speech switching action switching time, with it is described speech manuscript play the switching time to change when, according to the behaviour
The step of switching the speech manuscript element as mode includes：Effective time section is calculated, the effective time section is located at upper
One speech switching action switching time and it is next speech switching action switching time between；In the effective time area
Between in determine a time point as speech switching action switching time, with play to change after time point when, according to institute
It states handover operation mode and switches the speech manuscript element.A10, as described in A1 or A2 or A3 or A4 or A6 or A7 or A8 or A9
Method further includes：Audio data on the time shaft is uploaded to server.
The embodiment of the invention also discloses B11, 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 being configured in the web page
PowerPoint element；Audio data add module, suitable for adding audio data to the PowerPoint element on a timeline, with
The audio data is played simultaneously when playing the PowerPoint element according to the time shaft；Switching action of giving a lecture configuration mould
Block, suitable for switching action of giving a lecture the PowerPoint element arrangements, to play the speech according to the speech switching action
Manuscript element.B12, the device as described in B11, the audio data add module include：Recording submodule, suitable for drilling described
Show that manuscript element calls phonographic recorder recording audio data.B13, the device as described in B12, the recording submodule include：It is original
Audio stream data acquiring unit, suitable for obtaining the original audio flow data acquired in microphone；Phonographic recorder is passed to unit, suitable for inciting somebody to action
The original audio flow data is passed to phonographic recorder；Phonographic recorder processing unit, suitable in the phonographic recorder according to recording parameter pair
The original audio flow data carries out visualization processing, and the raw audio streams data are converted to the audio number of specified format
According to.B14, the device as described in B11, the audio data add module include：Text message input submodule, suitable for described
PowerPoint element inputs text message；Text message transform subblock, suitable for the text message is converted to audio data.
B15, the device as described in B11 or B12 or B13 or B14, the speech switching action include switching time and handover operation side
Formula；The speech switching action configuration module includes：Increase command reception submodule, suitable for receiving the increase of speech switching action
Instruction；Give a lecture switching action increase submodule, suitable for according to it is described increase instruction setting it is described speech switching action switching when
Between and to it is described speech manuscript element handover operation mode, with it is described speech manuscript play to the switching time when, press
Switch the speech manuscript element according to the handover operation mode.B16, the device as described in B15, the speech switching action increase
Submodule is added to include：First switching time recording unit when giving a lecture switching action suitable for increasing in the time shaft, records institute
Speech switching action is stated at the time point of the time shaft, as switching time；First handover operation mode recording unit, is suitable for
Record to it is described speech manuscript element handover operation mode, with it is described speech manuscript play to the time point when, according to
The handover operation mode switches the speech manuscript element；Alternatively, the second switching time recording unit, suitable in the time
When increasing speech switching action outside axis, the end time of the time shaft is recorded, as switching time；Second handover operation mode
Recording unit, suitable for recording the handover operation mode to the speech manuscript element, to be played in the speech manuscript to described
Switch the speech manuscript element during end time, according to the handover operation mode.B17, the device as described in B15, it is described
Speech switching action configuration module further includes：Command reception submodule is deleted, suitable for receiving the deletion instruction of speech action；Speech
Switching action deletes submodule, suitable for instructing the switching time for deleting the speech switching action according to described delete, in institute
Switch described drill when stating the switching time of the supreme speech switching action of speech manuscript broadcasting, according to the handover operation mode
Say manuscript element.B18, the device as described in B15, the speech switching action configuration module further include：Move receives son
Module, suitable for receiving the move of speech action；Speech switching action mobile submodule, suitable for becoming according to the move
It is more described speech switching action switching time, with play to change after switching time when, according to the handover operation side
The formula switching speech manuscript element.B19, the device as described in B18, the speech switching action mobile submodule include：Have
Time interval computing unit is imitated, suitable for calculating effective time section, it is dynamic that the effective time section is located at upper one speech switching
Between the switching time of work and the switching time of next speech switching action；Switching time determination unit, suitable for having described
It imitates and switching time of the time point as speech switching action is determined in time interval, to play the time point to after changing
When, according to the handover operation mode switch it is described speech manuscript element.B20, such as B11 or B12 or B13 or B14 or B16 or
Device described in B17 or B18 or B19, further includes：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；
To PowerPoint element arrangements speech switching action, to play the speech manuscript according to the speech switching action
Element.
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 the speech switching action includes switching time
With handover operation mode；
The switching action of giving a lecture the PowerPoint element arrangements, to play the speech according to the speech switching action
The step of manuscript element, includes：
Receive the increase instruction of speech switching action；
According to the switching time for increasing the instruction setting speech switching action and the switching to the speech manuscript element
Mode of operation, by when the speech manuscript was played to the switching time, according to switching described drill in a manner of the handover operation
Say manuscript element.
6. method as claimed in claim 5, which is characterized in that described to instruct the setting speech switching dynamic according to described increase
The switching time of work and the handover operation mode to the speech manuscript element, to be played in the speech manuscript to the switching
During the time, according to the handover operation mode switch it is described speech manuscript element the step of include：
When increasing speech switching action in the time shaft, time of the speech switching action in the time shaft is recorded
Point, as switching time；
Record to it is described speech manuscript element handover operation mode, with it is described speech manuscript play to the time point when,
Switch the speech manuscript element according to the handover operation mode；
Alternatively,
When increasing speech switching action outside the time shaft, the end time of the time shaft is recorded, as switching time；
The handover operation mode to the speech manuscript element is recorded, to be played in the speech manuscript to the end time
When, according to the handover operation mode switch it is described speech manuscript element.
7. method as claimed in claim 5, which is characterized in that described dynamic to PowerPoint element arrangements speech switching
Make, to be further included the step of playing the speech manuscript element according to the speech switching action：
Receive the deletion instruction of speech action；
According to the switching time deleted instruction and delete the speech switching action, to play supreme one in the speech manuscript
Switch the speech manuscript element during switching time of a speech switching action, according to the handover operation mode.
8. method as claimed in claim 5, which is characterized in that described dynamic to PowerPoint element arrangements speech switching
Make, to be further included the step of playing the speech manuscript element according to the speech switching action：
Receive the move of speech action；
According to the switching time of the move change speech switching action, to play the switching time to after changing
When, according to the handover operation mode switch it is described speech manuscript element.
9. method as claimed in claim 8, which is characterized in that described dynamic according to the move change speech switching
The switching time of work, to switch institute when the speech manuscript plays the switching time to change, according to the mode of operation
The step of stating speech manuscript element includes：
Calculate effective time section, the effective time section be located at upper one speech switching action switching time with it is next
Between the switching time for switching action of giving a lecture；
Switching time of the time point as speech switching action is determined in the effective time section, to play to change
Switch the speech manuscript element during rear time point, according to the handover operation mode.
10. 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 switching action configuration module, suitable for switching action of giving a lecture the PowerPoint element arrangements, to be drilled according to described
Say that switching action plays the speech manuscript element.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219547.6A CN108241597A (en) | 2016-12-26 | 2016-12-26 | The production method and device of a kind of PowerPoint |
| PCT/CN2017/094599 WO2018120820A1 (en) | 2016-12-26 | 2017-07-27 | Presentation production method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219547.6A CN108241597A (en) | 2016-12-26 | 2016-12-26 | The production method and device of a kind of PowerPoint |
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| CN201611219547.6A Pending CN108241597A (en) | 2016-12-26 | 2016-12-26 | The production method and device of a kind of PowerPoint |
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| WO (1) | WO2018120820A1 (en) |
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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 |
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