WO2020108403A1 - 课件制作、回顾方法、装置、系统、设备和存储介质 - Google Patents

课件制作、回顾方法、装置、系统、设备和存储介质 Download PDF

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Publication number
WO2020108403A1
WO2020108403A1 PCT/CN2019/120274 CN2019120274W WO2020108403A1 WO 2020108403 A1 WO2020108403 A1 WO 2020108403A1 CN 2019120274 W CN2019120274 W CN 2019120274W WO 2020108403 A1 WO2020108403 A1 WO 2020108403A1
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WO
WIPO (PCT)
Prior art keywords
page
courseware
audio
time point
playing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/120274
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English (en)
French (fr)
Inventor
郑佳林
吴坚鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
Original Assignee
Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
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Filing date
Publication date
Application filed by Guangzhou Shiyuan Electronics Thecnology Co Ltd, Guangzhou Shirui Electronics Co Ltd filed Critical Guangzhou Shiyuan Electronics Thecnology Co Ltd
Publication of WO2020108403A1 publication Critical patent/WO2020108403A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides

Definitions

  • This application relates to the field of courseware, for example, to a method and device for making courseware, a method and device for reviewing courseware, a courseware system, electronic teaching equipment, and storage media.
  • teachers will make courseware. For example, teachers can record audio explaining teaching courseware during lectures, so that students can listen to the audio while watching the matching teaching courseware while reviewing.
  • This application provides a method and device for making courseware, a method and device for reviewing courseware, a courseware system, electronic teaching equipment, and a storage medium.
  • this application provides a method for making courseware, including:
  • the first touch operation is used to trigger a recording function
  • the page turning operation is used to mark the current audio time point as a page turning time point;
  • the method further includes:
  • the page turning page is displayed, and the page turning page is a page after turning the page of the playing page.
  • a method of making courseware which also includes:
  • the page preview image is uploaded, and the page preview image is used for the courseware review end to display for the page turning time point.
  • a method of making courseware which also includes:
  • the audio segment that generates the audio of the courseware includes:
  • this application also provides a courseware review method, including:
  • the page turning page is a page after turning the page of the playing page when the courseware audio is played to the page turning time point, the page turning time point is in the process of recording the courseware audio .
  • the audio time point is recorded during the process of recording the audio of the courseware.
  • the method further includes:
  • the playing page includes an audio progress bar, and the audio progress bar includes a page turning identifier, and the page turning identifier is used to identify the page turning time point.
  • a courseware review method which also includes:
  • this application also provides a courseware review method, including:
  • the playing page includes an audio progress bar
  • the audio progress bar includes a page turning time point
  • the page turning time point is at
  • the audio time point is recorded during the process of recording the audio of the courseware
  • the third touch operation is used to trigger playing of the courseware audio at the page turning time point;
  • a page turning page is displayed; the page turning page is a page after turning the playing page.
  • the application also provides a courseware making device, including:
  • the first display module is used to display the playing page of the currently playing teaching courseware
  • the first receiving module is used to receive a first touch operation, and the first touch operation is used to trigger a recording function;
  • a recording module configured to record the courseware audio for the playing page in response to the first touch operation, and record the current audio time point of the courseware audio
  • a second receiving module configured to receive a page turning operation on the playing page, and the page turning operation is used to mark the current audio time point as a page turning time point;
  • the uploading module is used to upload the page turning time point, and the page turning time point is used for the courseware review end to turn the playing page during the courseware review process.
  • a courseware making device further comprising:
  • the second display module is used to display a page turning page, and the page turning page is a page after turning the playing page.
  • this application also provides a courseware review device, including:
  • the first display module is used to display the playing page of the currently playing teaching courseware and play the audio of the courseware for the teaching courseware;
  • the second display module is used to display a page turning page, the page turning page is a page after turning page of the playing page when the courseware audio is played to the page turning time point, the page turning time point is recording In the courseware audio process, according to the audio time point marked according to the page turning operation on the play page, the audio time point is recorded during the process of recording the courseware audio.
  • this application also provides a courseware review device, including:
  • the first display module is used to display the playing page of the currently playing teaching courseware and play the audio of the courseware for the teaching courseware;
  • the playing page includes an audio progress bar, and the audio progress bar includes a page turning time
  • the page turning time point is an audio time point marked according to a page turning operation on the playback page during recording of the courseware audio, the audio time point is recorded during the recording of the courseware audio ;
  • a receiving module configured to receive a third touch operation for the page turning time point of the audio progress bar; the third touch operation is used to trigger playing of the courseware audio at the page turning time point;
  • the second display module is configured to display a page turning page in response to the third touch operation; the page turning page is a page after turning the playing page.
  • this application also provides a courseware system, including:
  • the courseware making end is used to display the playing page of the currently playing teaching courseware; receiving the first touch operation, the first touch operation is used to trigger the recording function; in response to the first touch operation, recording The courseware audio of the playing page, and recording the current audio time point of the courseware audio; receiving a page turning operation on the playing page, the page turning operation is used to mark the current audio time point as the page turning time point ;
  • the courseware review terminal is used to display the playback page and play the courseware audio; display the page turning page; the page turning page is used when playing the courseware audio to the page turning time point The page after the page is turned.
  • the present application also provides an electronic teaching device, including: a memory, a display screen with touch control function, and one or more processors;
  • the memory is used to store one or more programs
  • the one or more processors When the one or more programs are executed by the one or more processors, the one or more processors implement the following operations:
  • the present application also provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following steps are realized:
  • the above-mentioned method and device for making courseware, a method and device for reviewing courseware, a courseware system, electronic teaching equipment and storage medium receive the first to trigger the recording function by displaying the playing page of the currently playing teaching courseware Touch operation, in response to the first touch operation, record the courseware audio for the playing page, and record the audio time point of the courseware audio, when receiving the page turning operation on the playing page, mark the current audio time point as the page turning time Therefore, when reviewing the courseware, the playback page of the teaching courseware can be paged according to the time of page turning, which realizes the automatic page turning of the teaching courseware. You can view the playback page related to the current audio content, which improves the efficiency of the courseware review.
  • FIG. 1 is a flowchart of a method for manufacturing courseware according to Embodiment 1 of the present application
  • FIG. 2 is a schematic diagram of an application environment of a courseware making method according to an embodiment
  • FIG. 3 is a flowchart of a courseware manufacturing method according to Embodiment 2 of the present application.
  • FIG. 4 is a schematic diagram of an application environment of a courseware interaction process according to an embodiment
  • FIG. 6a is one of schematic diagrams of a courseware review scenario according to an embodiment
  • 6b is a second schematic diagram of a courseware review scenario according to an embodiment
  • FIG. 7 is a schematic diagram of an audio progress bar according to an embodiment
  • FIG. 8 is a schematic diagram of a page preview image according to an embodiment
  • FIG. 11 is a schematic structural diagram of a courseware making device according to Embodiment 6 of the present application.
  • FIG. 12 is a schematic structural diagram of a courseware review device according to Embodiment 7 of the present application.
  • FIG. 13 is a schematic structural diagram of a courseware review device according to Embodiment 8 of the present application.
  • FIG. 14 is a schematic structural diagram of a courseware system according to Embodiment 9 of the present application.
  • 15 is a schematic diagram of a courseware production process
  • 16 is a schematic diagram of a courseware review process based on the courseware web version
  • FIG. 17 is a schematic structural diagram of an electronic teaching device according to Embodiment 10 of the present application.
  • FIG. 1 is a flowchart of a method for manufacturing courseware provided in Embodiment 1 of the present application.
  • the courseware production end 201 has a display screen
  • the courseware production end 201 can play the teaching courseware 202 through the display screen
  • the user can explain the teaching courseware 202
  • the courseware production end 201 has a recording function to explain the teaching courseware 202
  • the generated voice signal is recorded as courseware audio.
  • the courseware review terminal 205 is used for the user to play the teaching courseware 202 and courseware audio when reviewing the courseware.
  • the courseware making method in this embodiment may be executed by the courseware making end 201.
  • the courseware making end 201 may be implemented by software and/or hardware.
  • the courseware making end 201 may be composed of two or more physical entities, or may be A physical entity.
  • the courseware production terminal 201 may be a computer, a mobile phone, a tablet, a projector or an interactive smart tablet.
  • the interactive smart tablet can be an integrated device that controls the content displayed on the display tablet and realizes human-computer interaction through touch technology. It integrates an electronic whiteboard, audio, TV, audio recording, courseware playback, etc. One or more functions.
  • the method for manufacturing a courseware in Embodiment 1 of the present application specifically includes:
  • Step S110 displaying the playing page of the currently playing teaching courseware.
  • teaching courseware may be PPT (PowerPoint, presentation), WORD (a word processing tool), PDF (Portable Document Format, portable document format) and other documents used for teaching.
  • Teaching courseware can be composed of multiple pages.
  • the playing page may be at least one page in the currently playing teaching courseware.
  • the playback page can contain page content such as text and images.
  • the courseware making end 201 may pre-store teaching courseware, or the courseware making end 201 may download the teaching courseware from the courseware server.
  • the courseware making end 201 can play the teaching courseware according to the user's request.
  • the teaching courseware can pre-store the display order of each playback page, and according to the display order, the courseware making end 201 can sequentially display each playpage in the teaching courseware .
  • a courseware making application may be installed on the courseware making terminal 201.
  • the courseware making application After the user starts the courseware making application, the courseware making application provides a control interface, and a “play” virtual button for playing the courseware is provided on the control interface, and the user clicks “ "Play” triggers the courseware production terminal 201 to play the teaching courseware 202, so that the user can explain the teaching courseware 202.
  • Step S120 Receive a first touch operation, the first touch operation is used to trigger a recording function.
  • the first touch operation may be an operation that the user touches on the display screen of the courseware production terminal 201 to trigger the recording function.
  • a virtual button may be displayed on the display screen of the courseware production terminal 201, and the user may submit a touch operation through the virtual button to trigger the courseware production terminal 201 to record.
  • the touch operation is named the first touch operation.
  • the courseware production application on the courseware production terminal 201 provides a control interface, and a “record” virtual button is provided on the control interface. The user clicks "Record” to trigger the courseware production terminal 201 to start recording.
  • Step S130 In response to the first touch operation, record the courseware audio for the playing page, and record the current audio time point of the courseware audio.
  • the audio of courseware can be the audio of teaching courseware.
  • the teacher makes a recording when explaining the teaching courseware, and uses the recorded audio as the courseware audio.
  • the current audio time point may be the time when the audio of the courseware is recorded.
  • the courseware production terminal 201 After receiving the first touch operation, the courseware production terminal 201 starts the recording function, collects the voice signal when the user explains the teaching courseware 202, and converts the voice signal into audio as courseware audio. In addition, in the process of recording the audio of the courseware, the courseware production terminal 201 can record the recording time of the audio of the courseware as the audio time point of the audio of the courseware.
  • Step S140 Receive a page turning operation on the playing page, where the page turning operation is used to mark the current audio time point as the page turning time point.
  • the page turning operation may be an operation performed by the user on the courseware making end 201 to turn the playing page.
  • the page turning operation may be an operation of turning page up, page down, page 10 down, etc.
  • the courseware production terminal 201 plays the teaching courseware 202, it provides two virtual buttons of page down 203 and page up 204.
  • the courseware production terminal 201 then Turn the teaching courseware from the current playing page to the next page playing page.
  • the courseware making terminal 201 turns the teaching courseware from the current playing page to the playing page of the previous page.
  • the page turning time point may be an audio time point marked according to the page turning operation.
  • the courseware production terminal 201 when receiving the page turning operation of the user, can turn the current playing page of the teaching courseware. According to the page turning operation, the courseware making terminal 201 marks the audio time point of the currently recorded courseware audio, and uses the marked audio time point as the page turning time point.
  • the user clicks to turn down the page 203, and the courseware production terminal 201 receives the page turning operation, marking the 18th second as the page turning time point.
  • Step S150 Upload the page turning time point, and the page turning time point is used for the courseware review end to turn the playing page during the courseware review process.
  • the courseware production terminal 201 may upload the marked page turning time point to the courseware server.
  • the courseware production terminal 201 may also upload teaching courseware and courseware audio to the courseware server.
  • the courseware review end 205 can download the teaching courseware, courseware audio and page turning time point from the courseware server.
  • the courseware review end 205 can play the teaching courseware, display the teaching courseware playing page, and play the courseware for the teaching courseware Audio.
  • the courseware audio is played to the page turning time point, the playing page of the teaching courseware is turned, so as to realize automatic page turning of the teaching courseware without the user having to spend time to check which page of the current audio content is one by one.
  • the courseware production terminal 201 can also directly send the teaching courseware, courseware audio and page turning time to the courseware review terminal 205 without uploading it to the courseware server.
  • the courseware production terminal 201 can send the teaching courseware, courseware audio and page turning time to the courseware server for storage.
  • the courseware server generates an online review website according to the storage location, and the courseware server provides the online course review website to the courseware review terminal 205.
  • the courseware review terminal 205 logs in to the page of the online review website through a page browser to conduct an online review.
  • the courseware making end 201 and the courseware reviewing end 205 may be the same terminal.
  • the user may use an interactive smart tablet as the courseware production terminal 201 to execute the above-mentioned courseware production method, and then use the same interactive smart tablet as the courseware review terminal 205 to conduct the courseware review.
  • the first touch operation for triggering the recording function is received by displaying the play page of the currently playing teaching courseware, and in response to the first touch operation, the courseware audio for the play page is recorded and recorded
  • the audio time point of the courseware audio when receiving the page turning operation on the playback page, mark the current audio time point as the page turning time point, so that when reviewing the courseware, the playback page of the teaching courseware can be based on the page turning time point
  • the automatic turning of teaching courseware is realized. Users can view the playing pages related to the current audio content without spending time on the multi-page playing page to check the page, which improves the efficiency of the courseware review.
  • FIG. 3 is a flowchart of a method for manufacturing courseware provided in Embodiment 2 of the present application.
  • a method for manufacturing courseware in Embodiment 2 of the present application specifically includes:
  • Step S210 displaying the playing page of the currently playing teaching courseware.
  • Step S220 Receive a first touch operation, the first touch operation is used to trigger a recording function.
  • Step S230 In response to the first touch operation, record courseware audio for the playing page, and record the current audio time point of the courseware audio.
  • Step S240 Receive a page turning operation on the playing page, where the page turning operation is used to mark the current audio time point as the page turning time point.
  • Step S250 displaying a page turning page, where the page turning page is a page after turning the playing page.
  • the page turning page may be a page after turning the currently displayed playback page.
  • the courseware production terminal 201 may determine the playback page next to the currently displayed playback page as the page turning page according to the page turning operation, and display the page turning page.
  • the currently displayed playback page of the courseware production terminal 201 is the fifth page
  • a page turning operation is received at the 18th second
  • the next page of the fifth page is determined to be the sixth page, that is, from the fifth page Turn the page to page 6.
  • the sixth page is the turning page
  • the courseware maker 201 displays the turning page on page 6.
  • step S260 the page turning time point is uploaded, and the page turning time point is used for the courseware review end to turn the playing page during the courseware review process.
  • step S270 a page preview image of the page turning page is generated, and the page preview image is uploaded, and the page preview image is used for the courseware review end to display for the page turning time point.
  • the page preview image may be a thumbnail image or a summary image generated for the page turning page for the user to preview the image of the page turning page.
  • the courseware production terminal 201 may generate an image with a small data amount, such as a thumbnail and a summary image, for the page turning page, as a page preview image. Then, upload the preview image of the page to the courseware server for the courseware review terminal 205 to download.
  • the teaching courseware played by the courseware review terminal 205 may include an audio progress bar of the courseware audio, and on the audio progress bar, a page preview of the page turning page is displayed for each page turning time.
  • the 18th second of the courseware audio is the page turning time and the 18th page turning page is the sixth page, you can display the page preview of page 6 at the position corresponding to the page turning time point of the audio progress bar .
  • the technical solution of this embodiment generates a page preview image, so that during the courseware review process, the user can intuitively know the playback page to be explained when the courseware audio is played to a certain audio time point, so that the user can understand the progress of the courseware review.
  • Step S280 when the audio duration of the courseware audio reaches a set duration, generate an audio segment of the courseware audio; upload the audio segment, the audio segment is used to merge into a complete audio, and the courseware review end downloads .
  • the audio clip may be an audio file with a certain length of time.
  • the courseware production terminal 201 performs time monitoring while recording the courseware audio. If the length of the current courseware audio reaches the set duration, the courseware audio with the set duration is uploaded as an audio clip to the courseware server. The courseware production terminal 201 may need to upload multiple times, thereby uploading multiple audio clips to the courseware server, and the courseware server merges multiple audio clips through audio merge technology to obtain complete audio.
  • the courseware server can generate an online review URL for complete audio, teaching courseware, page turning time, page preview, and other information.
  • the courseware server may provide the online review website to the courseware review terminal 205, and the courseware review terminal 205 may perform online courseware review based on the online review website.
  • the courseware production terminal 401 sends the audio clip to the courseware server 402, and the courseware server 402 merges the audio clips to obtain complete audio.
  • the courseware production terminal 401 can also upload the teaching courseware, page turning time point and page preview image to the courseware server 402, and the courseware server 402 can generate an online review website accordingly.
  • the courseware server 402 can directly push the online review website to the courseware review terminal 403, or send it to the courseware production terminal 401, which forwards it to the courseware review terminal 403.
  • the courseware review terminal 403 can perform online review based on the online review website.
  • the audio segment generating the courseware audio includes:
  • the invalid speech content may include speech content that has nothing to do with the teaching courseware, such as the following words, mood auxiliary words, transitional short sentences. For example, take the word “next”, and for example, the auxiliary particle "oh".
  • the courseware production terminal 201 can recognize the words and sentences that are not related to the explanation of the teaching courseware in the courseware audio, such as the continuation words, mood auxiliary words, transitional short sentences, etc., as invalid voice content through voice recognition , And delete from the courseware audio to get the audio clip.
  • FIG. 5 is a flowchart of a courseware review method provided in Embodiment 3 of the present application.
  • the courseware review method in this embodiment may be executed by the courseware review end 205.
  • the courseware reviewing end 205 may be implemented in software and/or hardware.
  • the courseware reviewing end 205 may be composed of two or more physical entities or a physical entity.
  • the courseware review terminal 205 can be a computer, mobile phone, tablet, projector or interactive smart tablet.
  • the interactive smart tablet can be an integrated device that controls the content displayed on the display tablet and realizes human-computer interaction through touch technology. It integrates an electronic whiteboard, audio, TV, audio playback, courseware playback, etc. One or more functions.
  • the courseware review method of Embodiment 3 of the present application specifically includes:
  • Step S310 displaying a playing page of the currently playing teaching courseware, and playing audio of the courseware for the teaching courseware.
  • the courseware review end 205 may download the teaching courseware and the courseware audio for the teaching courseware from the courseware server.
  • the courseware review terminal 205 can play the teaching courseware and courseware audio according to the user's request.
  • the courseware review end 205 may receive an online review URL, the courseware review end 205 accesses the online review URL through a web browser, and the courseware server returns an online review page to the courseware review end 205, in which the instruction is loaded Courseware, to display the various playback pages in the teaching courseware, and play audio of the courseware.
  • Step S320 displaying a page turning page
  • the page turning page is a page after turning the page of the playing page when the courseware audio is played to the page turning time point
  • the page turning time point is recording the courseware audio
  • the audio time point is recorded during the process of recording the audio of the courseware.
  • the courseware review end 205 may turn the current playback page of the teaching courseware.
  • the currently displayed playback page is page 5
  • the 18th second is the page turning time point
  • the page needs to be turned to determine the next page of the 5th page It is the sixth page, so the sixth page is the page turning page, and the teaching courseware is turned from page 5 to page 6, that is, the page turning page is displayed.
  • FIG. 6a is one of the schematic diagrams of a courseware review scenario according to an embodiment.
  • the courseware review end is playing the first page of the teaching courseware "Rendering Basic Teaching" and the matching courseware audio.
  • the courseware audio has an audio time point, as shown in the lower left corner of the figure, the courseware audio currently playing to the 14th second.
  • FIG. 6b is a second schematic diagram of a courseware review scenario according to an embodiment.
  • the audio of the courseware currently playing to the 18th second the audio time point of the 18th second is marked as the page turning time point, therefore, the courseware review end performs the playback of the teaching courseware page Page turn, play page from the current first page, turn page to play page of next page.
  • step S310 before the step S310, it further includes:
  • the courseware server may store teaching courseware and courseware audio
  • the courseware review end 205 may download multiple playback pages of the courseware and courseware audio from the courseware server.
  • the playback page may specifically include page content such as text, images, and the like.
  • the teaching courseware and the courseware audio are usually combined into one courseware video.
  • the courseware video is downloaded from the courseware server.
  • the data volume of the courseware video is large, and it needs to occupy more transmission resources.
  • the longer download time affects the efficiency of courseware review.
  • the data volume of the page content of the teaching courseware is small
  • the audio volume of the courseware is relatively small compared to the data volume of the courseware video, so
  • the download of teaching courseware and courseware audio at the courseware review end can save more transmission resources, and the download time is shorter, which improves the efficiency of courseware review.
  • the playback page includes an audio progress bar, and the audio progress bar includes a page turning identifier, and the page turning identifier is used to identify the page turning time point.
  • the courseware review end 205 may generate an audio progress bar for the total audio duration of the courseware audio. More specifically, a progress point may be generated for each audio time point of the courseware audio, thereby obtaining progress points corresponding to the respective audio time points, and the multiple progress points constitute an audio progress bar. Then, the progress point corresponding to the page turning time point is determined as a segment progress point, and a page turning mark is added to the segment progress point to identify the page turning time point. The user can know the specific page turning time point from the audio progress bar, which is convenient for the user to plan the review progress and improve the efficiency of the courseware review.
  • the playback page may include an audio progress bar 701 of the courseware audio, and on the audio progress bar 701, a page turning mark 702 is added, and the page turning mark 702
  • the corresponding audio time point is the page turning time point, that is, the corresponding page turning time point is identified.
  • the user by displaying an audio progress bar with a page turning mark added on the playing page, the user can intuitively know the time point of page turning, and the user can plan in advance according to the time point of page turning
  • the progress of courseware review improves the efficiency of courseware review.
  • Receiving a second touch operation for the page turning identification in response to the second touch operation, displaying a page preview of the page turning page.
  • the second touch operation may be an operation in which the user touches on the display screen of the courseware review end 205 to trigger the display of the page preview image.
  • the courseware production terminal 201 may generate an image with a small data amount, such as a thumbnail and a summary image, for the page turning page, as a page preview image.
  • the courseware production terminal 201 can upload the page preview to the courseware server.
  • the courseware review terminal 205 can download the page preview from the courseware server.
  • the courseware review terminal 205 is reviewing the courseware, when the user submits a touch operation to a page turning mark on the audio progress bar, the courseware reviewing end 205 can display the page corresponding to the page turning mark at the associated position of the page turning mark preview.
  • the touch operation is named the second touch operation.
  • the courseware review end 205 can determine the playback page from page 18 to page 6 in the 18th second, and thus, the courseware review end 205 sets the page preview of the playback page on page 6 above, below, etc. Pop-up display at nearby locations.
  • FIG. 8 is a schematic diagram of a page preview diagram according to an embodiment. As shown in the figure, on the audio progress bar of the courseware audio, when the user clicks on a page turning mark, a page preview image pops up above the page turning mark.
  • the page preview picture in addition to displaying the page preview image when the user clicks the page turning mark, can also be displayed directly for each page turning mark. More specifically, when reviewing the courseware, a page preview corresponding to the page turning mark is popped up at the associated position of each page turning mark.
  • the page preview of the page turning page is displayed in response to the user's touch operation, so that the user can learn the content of the courseware to be explained when the audio of the courseware reaches a certain audio time point through a simple operation. It is convenient for users to plan the progress of courseware review in advance, which further improves the efficiency of courseware review.
  • FIG. 9 is a flowchart of a method for reviewing courseware provided in Embodiment 4 of the present application.
  • the courseware review method in this embodiment may be executed by the courseware review end 205.
  • the method for reviewing courseware in Embodiment 4 of the present application specifically includes:
  • Step S410 displaying a playback page of the teaching courseware currently playing, and playing audio of the courseware for the teaching courseware;
  • the playback page includes an audio progress bar
  • the audio progress bar includes a page turning time point
  • the page turning time The point is an audio time point marked according to a page turning operation on the playback page during recording of the courseware audio, the audio time point is recorded during the recording of the courseware audio.
  • the playback page displayed on the courseware review terminal 205 may include an audio progress bar of courseware audio.
  • the audio progress bar is composed of multiple audio time points, at least one of which is a page turning time point.
  • the page turning time point is based on the process of recording courseware audio, according to the page turning operation on the playing page. The specific process has been described in the foregoing embodiment, and will not be repeated here.
  • Step S420 Receive a third touch operation for the page turning time point of the audio progress bar; the third touch operation is used to trigger playing of the courseware audio at the page turning time point.
  • the third touch operation may be an operation in which the user touches on the display screen of the courseware review end 205 to trigger the playback of courseware audio at a certain page turning time point.
  • the courseware review terminal 205 may receive the user's touch operation on the audio progress bar.
  • the courseware review terminal 205 determines the page turning time corresponding to the touch operation according to the touch operation, and plays the courseware audio at the page turning time.
  • the touch operation is named the third touch operation.
  • the audio of the courseware at the 10th second is currently playing.
  • the user wants to listen to the audio of the courseware at the 18th second.
  • the user can click the 18th second on the audio progress bar.
  • the courseware reviewer 205 plays the audio of the courseware at the 18th second accordingly.
  • Step S430 in response to the third touch operation, displaying a page turning page; the page turning page is a page after turning the playing page.
  • the courseware review terminal 205 can also page the currently displayed playback page according to the page turning time point, that is, display the current Page turning page after page turning.
  • the audio of the courseware at the 10th second is currently playing, and the playing page on page 5 is displayed.
  • the user wants to listen to the audio of the courseware at the 18th second.
  • the user can click the 18th second on the audio progress bar.
  • the courseware reviewer 205 plays the audio of the courseware at the 18th second accordingly. That is, the page turning page 6 is displayed.
  • the courseware production terminal 201 may perform a page turning operation to turn the teaching courseware when receiving the page turning operation of the user.
  • the courseware making terminal 201 marks the audio time point of the currently recorded courseware audio, and takes the marked audio time point as the page turning time point.
  • the courseware production terminal 201 uses the page of the courseware after page turning as the page turning page.
  • the courseware review terminal 205 when playing to the page turning page of the teaching courseware, may play the courseware audio at the page turning time point according to the page turning time point corresponding to the page turning page.
  • Embodiment 5 of the present application is a flowchart of a method for reviewing courseware provided in Embodiment 5 of the present application. Specifically, referring to FIG. 10, the courseware review method in Embodiment 5 of the present application specifically includes:
  • Step S510 the courseware production terminal displays the playback page of the currently playing teaching courseware; receives a first touch operation, the first touch operation is used to trigger a recording function; in response to the first touch operation, recording Play the courseware audio of the page, and record the current audio time point of the courseware audio; receive a page turning operation on the playing page, the page turning operation is used to mark the current audio time point as the page turning time point.
  • Step S520 the courseware reviewing terminal displays the playback page, and plays the courseware audio; displays the page turning page; the page turning page is when the courseware audio is played to the page turning time point. Page after page turning.
  • the first touch operation for triggering the recording function is received by displaying the play page of the currently playing teaching courseware, and in response to the first touch operation, the courseware audio for the play page is recorded and recorded
  • the audio time point of the courseware audio when receiving the page turning operation on the playback page, mark the current audio time point as the page turning time point, so that when reviewing the courseware, the playback page of the teaching courseware can be based on the page turning time point
  • the automatic turning of teaching courseware is realized. Users can view the playing pages related to the current audio content without spending time on the multi-page playing page to check the page, which improves the efficiency of the courseware review.
  • FIG. 1, FIG. 3, FIG. 5, FIG. 9, and FIG. 10 are displayed in order according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless clearly stated in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least some of the steps in FIG. 1, FIG. 3, FIG. 5, FIG. 9, and FIG. 10 may include multiple sub-steps or multiple stages.
  • FIG. 11 is a schematic structural diagram of a courseware making apparatus provided in Embodiment 6 of the present application.
  • the courseware making apparatus provided in this embodiment specifically includes: a first display module 610, a first receiving module 620, a recording module 630, a second receiving module 640, and an upload module 650; wherein:
  • the first display module 610 is used to display the playing page of the currently playing teaching courseware
  • the first receiving module 620 is configured to receive a first touch operation, and the first touch operation is used to trigger a recording function;
  • the recording module 630 is configured to record the courseware audio for the playing page in response to the first touch operation, and record the current audio time point of the courseware audio;
  • the second receiving module 640 is configured to receive a page turning operation on the playing page, and the page turning operation is used to mark the current audio time point as a page turning time point;
  • the uploading module 650 is used to upload the page turning time point, and the page turning time point is used for the courseware reviewing end to turn the playing page during the courseware reviewing process.
  • the second display module is used to display a page turning page, and the page turning page is a page after turning the playing page.
  • a preview image generation module used to generate a page preview image of the page turning page
  • the preview image uploading module is used for uploading the page preview image
  • the page preview image is used for the courseware review end to display for the page turning time point.
  • a segment generation module configured to generate an audio segment of the courseware audio when the audio duration of the courseware audio reaches a set duration
  • the clip uploading module is used to upload the audio clip, and the audio clip is used to be merged into a complete audio and downloaded for the reviewing end of the courseware.
  • the fragment generation module includes:
  • An invalid recognition submodule used to identify invalid speech content of the courseware audio
  • the deletion sub-module is used to delete the invalid speech content from the courseware audio to obtain the audio segment.
  • FIG. 12 is a schematic structural diagram of a courseware review device provided in Embodiment 7 of the present application.
  • the courseware review device provided in this embodiment specifically includes: a first display module 710 and a second display module 720; wherein:
  • the first display module 710 is used to display the playing page of the currently playing teaching courseware and play the audio of the courseware for the teaching courseware;
  • the second display module 720 is used to display a page turning page.
  • the page turning page is a page after page turning of the playing page when the courseware audio is played to the page turning time point, and the page turning time point is at During the recording of the audio of the courseware, the audio time point marked according to the page turning operation on the playback page is recorded during the recording of the audio of the courseware.
  • the downloading module is used to download the playing page and the courseware audio from the courseware server.
  • the playback page includes an audio progress bar, and the audio progress bar includes a page turning identifier, and the page turning identifier is used to identify the page turning time point.
  • a receiving module configured to receive a second touch operation for the page turning identification
  • the third display module is configured to display a page preview of the page turning page in response to the second touch operation.
  • the courseware review device provided in this embodiment specifically includes: a first display module 810, a receiving module 820, and a second display module 830; wherein:
  • the first display module 810 is used to display a playback page of the teaching courseware currently playing, and play audio of the courseware for the teaching courseware;
  • the playback page includes an audio progress bar, and the audio progress bar includes a page turning time point
  • the page turning time point is an audio time point marked according to a page turning operation on the playing page during recording of the courseware audio, and the audio time point is recorded during the recording of the courseware audio of;
  • the receiving module 820 is configured to receive a third touch operation for the page turning time point of the audio progress bar; the third touch operation is used to trigger playing of the courseware audio at the page turning time point;
  • the second display module 830 is configured to display a page turning page in response to the third touch operation; the page turning page is a page after turning the playing page.
  • FIG. 14 is a schematic structural diagram of a courseware system provided in Embodiment 9 of the present application.
  • the courseware system provided in this embodiment specifically includes: a courseware making end 910 and a courseware reviewing end 920; where:
  • the courseware making terminal 910 is used to display the playing page of the currently playing teaching courseware; receiving the first touch operation, the first touch operation is used to trigger the recording function; in response to the first touch operation, recording Aiming at the courseware audio of the playing page, and recording the current audio time point of the courseware audio; receiving a page turning operation on the playing page, the page turning operation is used to mark the current audio time point as the page turning time point;
  • the courseware review terminal 920 is used to display the playback page and play the audio of the courseware; display the page turning page; the page turning page is when playing the courseware audio to the page turning time point The page after the page is turned.
  • courseware production device courseware review device, and courseware system provided above can be used to execute the courseware production method and courseware review method provided in any of the above embodiments, and have corresponding functions and beneficial effects.
  • courseware making device courseware reviewing device, and courseware system
  • courseware making method courseware making method
  • courseware reviewing method courseware reviewing method
  • Each module in the above courseware production device, courseware review device, and courseware system can be implemented in whole or in part by software, hardware, and combinations thereof.
  • the above modules may be embedded in the hardware or independent of the processor in the computer device, or may be stored in the memory in the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.
  • the courseware production end after receiving the first touch operation of the user to trigger the recording function, the courseware production end notifies the application server to start recording audio of the courseware.
  • the courseware making end When receiving the page turning operation of the courseware playing page, the courseware making end will turn the playing page to the next page, record the current audio time point as the page turning time point, and generate a page of the courseware next page Thumbnail. Every once in a while, the audio clips within this period are generated, and the audio clips and thumbnails are uploaded to the cloud storage server at the set time.
  • the cloud storage server merges the multiple audio clips uploaded by the courseware making end into a complete courseware Audio, and generate an online review URL, return the online review URL to the application server, the application server can provide the online review URL to the courseware review end.
  • FIG. 16 is a schematic diagram of a courseware review process based on the courseware web version.
  • the courseware review end can request the background interface from the application server, and the application server can return the online review URL and courseware-related data (such as the data of the page turning point for courseware audio) according to the background interface.
  • the electronic teaching device includes: a processor 100, a memory 101, a display screen 102, an input device 103, an output device 104, and a communication device 105.
  • the number of processors 100 in the electronic teaching device may be one or more, and one processor 100 is taken as an example in the figure.
  • the number of the memory 101 in the electronic teaching device may be one or more, and one memory 101 is taken as an example in the figure.
  • the processor 100, the memory 101, the display screen 102, the input device 103, the output device 104, and the communication device 105 of the e-learning device may be connected by a bus or other means. In the figure, the connection by a bus is used as an example.
  • the electronic teaching device may be a computer, a mobile phone, a tablet, a projector, or an interactive smart tablet.
  • the memory 101 is a computer-readable storage medium, and can be used to store software programs, computer executable programs, and modules, such as the program instructions/modules corresponding to the courseware making method and courseware review method described in any embodiment of the present application.
  • the memory 101 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system and application programs required for at least one function; the storage data area may store data created according to the use of the device, and the like.
  • the memory 101 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage devices.
  • the memory 101 may further include memories remotely provided with respect to the processor 100, and these remote memories may be connected to the device through a network.
  • Examples of the above network include but are not limited to the Internet, intranet, local area network, mobile communication network, and combinations thereof.
  • the display screen 102 may be a display screen 102 with a touch function, which may be a capacitive screen, an electromagnetic screen, or an infrared screen.
  • the display screen 102 is used to display data according to the instructions of the processor 100, and is also used to receive a touch operation acting on the display screen 102 and send corresponding signals to the processor 100 or other devices.
  • the display screen 102 is an infrared screen, it further includes an infrared touch frame.
  • the infrared touch frame is disposed around the display screen 102. It can also be used to receive infrared signals and send the infrared signals to Processor 100 or other device.
  • the communication device 105 is used to establish a communication connection with other devices, and it may be a wired communication device and/or a wireless communication device.
  • the input device 103 can be used to receive input digital or character information, and generate key signal input related to user settings and function control of the xxx device, and can also be a camera for acquiring images and a sound pickup device for acquiring audio data.
  • the output device 104 may include an audio device such as a speaker. It should be noted that the specific composition of the input device 103 and the output device 104 can be set according to actual conditions.
  • the processor 100 executes various functional applications and data processing of the device by running software programs, instructions, and modules stored in the memory 101, that is, implementing the above-mentioned courseware making and courseware review method.
  • processors 100 also implement the following operations:
  • the page turning page is displayed, and the page turning page is a page after turning the page of the playing page.
  • processors 100 also implement the following operations:
  • Generating a page preview image of the page turning page uploading the page preview image, the page preview image being used for the courseware review end to display for the page turning time point.
  • processors 100 also implement the following operations:
  • an audio segment of the courseware audio is generated; the audio segment is uploaded, and the audio segment is used to be merged into complete audio for downloading by the courseware review end.
  • processors 100 also implement the following operations:
  • processors 100 also implement the following operations:
  • the page turning page is performed on the playing page when playing the courseware audio to the page turning time point
  • the page turning time point is an audio time point marked according to a page turning operation on the playing page during recording of the courseware audio
  • the audio time point is the recording of the courseware Recorded during the audio process.
  • processors 100 also implement the following operations:
  • the playback page includes an audio progress bar, and the audio progress bar includes a page turning identifier, and the page turning identifier is used to identify the page turning time point.
  • processors 100 also implement the following operations:
  • Receiving a second touch operation for the page turning identification in response to the second touch operation, displaying a page preview of the page turning page.
  • processors 100 also implement the following operations:
  • the playing page includes an audio progress bar
  • the audio progress bar includes a page turning time point
  • the page turning time point is at
  • the audio time point is recorded during the recording of the courseware audio
  • receiving the audio progress The third touch operation at the page turning time of the bar; the third touch operation is used to trigger the playing of the courseware audio at the page turning time; in response to the third touch operation, displaying the page turning page;
  • the page turning page is a page after turning the playing page.
  • Embodiment 11 of the present application further provides a storage medium containing computer-executable instructions, which when executed by a computer processor is used to execute a courseware production method, including:
  • the computer-executable instructions when executed by a computer processor, are used to perform a courseware review method, including:
  • the page turning page is performed on the playing page when playing the courseware audio to the page turning time point
  • the page turning time point is an audio time point marked according to a page turning operation on the playing page during recording of the courseware audio
  • the audio time point is the recording of the courseware Recorded during the audio process.
  • a storage medium containing computer-executable instructions provided by the embodiments of the present application is not limited to the operations of the above-mentioned courseware making method and courseware review method, but can also execute any embodiment of the present application. Provide the relevant operations in the courseware making method and courseware review method, and have corresponding functions and beneficial effects.
  • Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory can include random access memory (RAM) or external cache memory.
  • RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
  • SRAM static RAM
  • DRAM dynamic RAM
  • SDRAM synchronous DRAM
  • DDRSDRAM double data rate SDRAM
  • ESDRAM enhanced SDRAM
  • SLDRAM synchronous chain (Synchlink) DRAM
  • SLDRAM synchronous chain (Synchlink) DRAM
  • Rambus direct RAM
  • DRAM direct memory bus dynamic RAM
  • RDRAM memory bus dynamic RAM

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Abstract

本申请涉及一种课件制作、回顾方法、装置、系统、设备和存储介质。所述方法包括：显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；上传所述翻页时间点。采用上述技术方案，用户无须花费时间在多页播放页面中进行翻页查阅，即可查看到与当前的音频内容相关的播放页面，提升了课件回顾的效率。

Description

课件制作、回顾方法、装置、系统、设备和存储介质
本公开要求在2018年11月29日提交中国专利局、申请号为201811440078.X的中国专利申请的优先权，以上申请的全部内容通过引用结合在本公开中。
技术领域
本申请涉及课件领域，例如涉及一种课件制作方法和装置、一种课件回顾方法和装置、一种课件系统、电子教学设备和存储介质。
背景技术
为了帮助学生回顾课件，教师会进行课件制作，例如，教师可以在讲课时录制讲解教学课件的音频，让学生在回顾时可以一边听音频，一边看配套的教学课件。
然而，在回顾课件的过程中，学生可能并不清楚当前的音频内容是关于哪一部分的课件内容，因此需要花费时间逐一查阅多页课件，影响了课件回顾的效率。
因此，目前的课件制作方法存在着影响课件回顾效率的问题。
发明内容
本申请提供一种课件制作方法和装置、一种课件回顾方法和装置、一种课件系统、电子教学设备和存储介质。
第一方面，本申请提供了一种课件制作方法，包括：
显示当前播放的教学课件的播放页面；
接收第一触控操作，所述第一触控操作用于触发录音功能；
响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；
接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；
上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
在所述接收对所述播放页面的翻页操作之后，还包括：
显示翻页页面，所述翻页页面为对所述播放页面进行翻页后的页面。
一种课件制作方法，还包括：
生成所述翻页页面的页面预览图；
上传所述页面预览图，所述页面预览图用于供所述课件回顾端针对所述翻页时间点进行展示。
一种课件制作方法，还包括：
当所述课件音频的音频时长达到设定时长，生成所述课件音频的音频片段；
上传所述音频片段，所述音频片段用于合并为完整音频、并供所述课件回顾端下载。
所述生成所述课件音频的音频片段，包括：
识别所述课件音频的无效语音内容；
从所述课件音频中删除所述无效语音内容，得到所述音频片段。
第二方面，本申请还提供了一种课件回顾方法，包括：
显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；
显示翻页页面，所述翻页页面为当播放至翻页时间点的课件音频时对所述播放页面进行翻页后的页面，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
在所述显示当前播放的教学课件的播放页面之前，还包括：
从课件服务器下载所述播放页面和所述课件音频。
所述播放页面包括音频进度条，所述音频进度条包括翻页标识，所述翻页标识用于标识所述翻页时间点。
一种课件回顾方法，还包括：
接收针对所述翻页标识的第二触控操作；
响应于所述第二触控操作，显示所述翻页页面的页面预览图。
第三方面，本申请还提供了一种课件回顾方法，包括：
显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；所述播放页面包括音频进度条，所述音频进度条包括翻页时间点，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的；
接收针对所述音频进度条的翻页时间点的第三触控操作；所述第三触控操作用于触发播放所述翻页时间点的课件音频；
响应于所述第三触控操作，显示翻页页面；所述翻页页面为对所述播放页面进行翻页后的页面。
第四方面，本申请还提供了一种课件制作装置，包括：
第一显示模块，用于显示当前播放的教学课件的播放页面；
第一接收模块，用于接收第一触控操作，所述第一触控操作用于触发录音功能；
录制模块，用于响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；
第二接收模块，用于接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；
上传模块，用于上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
一种课件制作装置，还包括：
第二显示模块，用于显示翻页页面，所述翻页页面为对所述播放页面进行翻页后的页面。
第五方面，本申请还提供了一种课件回顾装置，包括：
第一显示模块，用于显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；
第二显示模块，用于显示翻页页面，所述翻页页面为当播放至翻页时间点的课件音频时对所述播放页面进行翻页后的页面，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
第六方面，本申请还提供了一种课件回顾装置，包括：
第一显示模块，用于显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；所述播放页面包括音频进度条，所述音频进度条包括翻页时间点，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的；
接收模块，用于接收针对所述音频进度条的翻页时间点的第三触控操作；所述第三触控操作用于触发播放所述翻页时间点的课件音频；
第二显示模块，用于响应于所述第三触控操作，显示翻页页面；所述翻页页面为对所述播放页面进行翻页后的页面。
第七方面，本申请还提供了一种课件系统，包括：
课件制作端和课件回顾端；
所述课件制作端，用于显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；
所述课件回顾端，用于显示所述播放页面，以及，播放所述课件音频；显示所述翻页页面；所述翻页页面为当播放至所述翻页时间点的课件音频时对所述播放页面进行翻页后的页面。
第八方面，本申请还提供了一种电子教学设备，包括：存储器、具有触控功能的显示屏以及一个或多个处理器；
所述存储器，用于存储一个或多个程序；
当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如下操作：
显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
第九方面，本申请还提供了一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现以下步骤：
显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
上述一种课件制作方法和装置、一种课件回顾方法和装置、一种课件系统、电子教学设备和存储介质，通过显示当前播放的教学课件的播放页面，接收到用于触发录音功能的第一触控操作，响应于第一触控操作，录制针对播放页面的课件音频，并且记录课件音频的音频时间点，在接收到对播放页面的翻页操作时，标记当前音频时间点为翻页时间点，从而，在进行课件回顾时，可以根据翻页时间点对教学课件的播放页面进行翻页，实现了教学课件的自动翻页，用户无须花费时间在多页播放页面中进行翻页查阅，即可查看到与当前的音频内容相关的播放页面，提升了课件回顾的效率。
附图说明
图1是本申请实施例一的一种课件制作方法的流程图；
图2是一个实施例的一种课件制作方法的应用环境示意图；
图3是本申请实施例二的一种课件制作方法的流程图；
图4是一个实施例的一种课件交互流程的应用环境示意图；
图5是本申请实施例三提供的一种课件回顾方法的流程图；
图6a是一个实施例的一种课件回顾场景的示意图之一；
图6b是一个实施例的一种课件回顾场景的示意图之二；
图7是一个实施例的一种音频进度条的示意图；
图8是一个实施例的一种页面预览图的示意图；
图9是本申请实施例四的一种课件回顾方法的流程图；
图10是本申请实施例五的一种课件回顾方法的流程图；
图11是本申请实施例六的一种课件制作装置的结构示意图；
图12是本申请实施例七的一种课件回顾装置的结构示意图；
图13是本申请实施例八的一种课件回顾装置的结构示意图；
图14是本申请实施例九的一种课件系统的结构示意图；
图15是一种课件制作流程的示意图；
图16是一种基于课件网页版的课件回顾流程的示意图；
图17是本申请实施例十的一种电子教学设备的结构示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
实施例一
图1是本申请实施例一提供的一种课件制作方法的流程图。
图2是一个实施例的一种课件制作方法的应用环境示意图。如图所示，课件制作端201具有显示屏，课件制作端201可以通过显示屏播放教学课件202，用户可以针对教学课件202进行讲解，课件制作端201具有录音功能，将用户讲解教学课件202时产生的语音信号，录制为课件音频。课件回顾端205用于供用户在进行课件回顾时，播放教学课件202和课件音频。
本实施例的课件制作方法可以由课件制作端201执行，该课件制作端201可以通过软件和/或硬件的方式实现，该课件制作端201可以是两个或多个物理实体构成，也可以是一个物理实体构成。该课件制作端201可以是电脑，手机，平板，投影仪或交互智能平板等。其中，交互智能平板可以是通过触控技术对显示在显示平板上的内容进行操控和实现人机交互操作的一体化设备，其集成了电子白板、音响、电视机、音频录制、课件播放等一种或多种功能。
参考图1，本申请实施例一的课件制作方法，具体包括：
步骤S110，显示当前播放的教学课件的播放页面。
其中，教学课件可以为PPT(PowerPoint，演示文稿)、WORD(一种文字处理工具)、PDF(Portable Document Format，便携式文档格式)等用于教学的文档。教学课件可以由多个页面组成。
其中，播放页面可以为当前播放的教学课件中的至少一个页面。播放页面中可以包含有文本、图像等的页面内容。
具体实现中，课件制作端201可以预存有教学课件，或者，课件制作端201可以从课件服务器下载教学课件。课件制作端201可以根据用户的请求播放教学课件，在播放教学课件时，教学课件可以预存有各个播放页面的显示顺序，根据该显示顺序，课件制作端201可以依次显示教学课件中的各个播放页面。
例如，参考图2，课件制作端201上可以安装有课件制作应用，用户启动课件制作应用后，课件制作应用提供一个操控界面，操控界面上提供一个课件播放的“播放”虚拟按钮，用户点击“播放”，触发课件制作端201播放教学课件202，以便用户针对教学课件202进行讲解。
步骤S120，接收第一触控操作，所述第一触控操作用于触发录音功能。
其中，第一触控操作可以为用户在课件制作端201的显示屏上进行触控、以触发录音功能的操作。
具体实现中，课件制作端201的显示屏上可以显示一个虚拟按钮，用户可以通过该虚拟按钮提交一个触控操作，以触发课件制作端201进行录音。为了便于区分说明，该触控操作命名为第一触控操作。
例如，参考图2，课件制作端201上的课件制作应用提供一个操控界面，操控界面上提供一个“录音”虚拟按钮。用户点击“录音”，触发课件制作端201开始进行录音。
步骤S130，响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点。
其中，课件音频可以为讲解教学课件的音频。教师在讲解教学课件时进行录音，将录制到的音频作为课件音频。
其中，当前音频时间点可以为录制课件音频的时间。
具体实现中，在接收到第一触控操作后，课件制作端201启动录音功能，采集用户讲解教学课件202时的语音信号，将语音信号转换为音频，作为课件音频。此外，在录制课件音频的过程中，课件制作端201可以记录课件音频的录制时间，作为课件音频的音频时间点。
步骤S140，接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点。
其中，翻页操作可以为用户在课件制作端201上进行的用于对播放页面进行翻页的操作。翻页操作可以是向上翻页，向下翻页、向下翻10页等的操作。例如，参考图2，课件制作端201在播放教学课件202时，其提供了向下翻页203和向上翻页204两个虚拟按钮，当用户点击向下翻页203时，课件制作端201则将教学课件从当前的播放页面翻页至下一页的播放页面，当用户点击向上翻页204时，课件制作端201则将教学课件从当前的播放页面翻页至上一页的播放页面。
其中，翻页时间点可以为根据翻页操作进行标记的音频时间点。
具体实现中，课件制作端201在接收到用户的翻页操作时，可以对教学课件当前的播放页面进行翻页。根据该翻页操作，课件制作端201对当前录制课件音频的音频时间点进行标记，将被标记的音频时间点，作为翻页时间点。
例如，参考图2，在录制第18秒的课件音频时，用户点击向下翻页203，课件制作端201接收到翻页操作，标记第18秒为翻页时间点。
步骤S150，上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
具体实现中，课件制作端201可以将所标记的翻页时间点，上传至课件服务器。此外，课件制作端201也可以将教学课件和课件音频上传至课件服务器。在进行课件回顾时，课件回顾端205可以从课件服务器下载教学课件、课件音频和翻页时间点，课件回顾端205可以播放教学课件，显示教学课件的播放页面，以及，播放针对教学课件的课件音频。当播放至翻页时间点的课件音频时，对教学课件的播放页面进行翻页，从而实现对教学课件的自动翻页，无须用户花费时间逐一查阅当前的音频内容是关于哪一页课件。
需要说明的是，在实际应用中，课件制作端201还可以直接将教学课件、课件音频和翻页时间点发送至课件回顾端205，而无须上传至课件服务器。此外，课件制作端201可以将教学课件、课件音频和翻页时间点发送至课件服务器进行存储，课件服务器根据存储的位置生成在线回顾网址、由课件服务器向课件回顾端205提 供在线回顾网址。课件回顾端205在进行课件回顾时，通过页面浏览器登录在线回顾网址的页面，以进行在线回顾。
需要说明的是，在实际应用中，课件制作端201和课件回顾端205可以为相同的终端。例如，用户可以采用一个交互智能平板，作为课件制作端201执行上述的课件制作方法，然后，采用同一个交互智能平板，作为课件回顾端205，进行课件回顾。
本实施例的技术方案，通过显示当前播放的教学课件的播放页面，接收到用于触发录音功能的第一触控操作，响应于第一触控操作，录制针对播放页面的课件音频，并且记录课件音频的音频时间点，在接收到对播放页面的翻页操作时，标记当前音频时间点为翻页时间点，从而，在进行课件回顾时，可以根据翻页时间点对教学课件的播放页面进行翻页，实现了教学课件的自动翻页，用户无须花费时间在多页播放页面中进行翻页查阅，即可查看到与当前的音频内容相关的播放页面，提升了课件回顾的效率。
实施例二
图3是本申请实施例二提供的一种课件制作方法的流程图。参考图3，本申请实施例二的课件制作方法，具体包括：
步骤S210，显示当前播放的教学课件的播放页面。
步骤S220，接收第一触控操作，所述第一触控操作用于触发录音功能。
步骤S230，响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点。
步骤S240，接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点。
步骤S250，显示翻页页面，所述翻页页面为对所述播放页面进行翻页后的页面。
其中，翻页页面可以为对当前显示的播放页面进行翻页后的页面。
具体实现中，课件制作端201可以根据翻页操作，确定当前显示的播放页面的下一页的播放页面，作为翻页页面，并显示该翻页页面。
例如，课件制作端201当前显示的播放页面为第5页，在第18秒接收到翻页操作，根据翻页操作，确定第5页的下一页为第6页，即，从第5页翻页至第6页，第6页即为翻页页面，课件制作端201显示第6页该翻页页面。
步骤S260，上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
步骤S270，生成所述翻页页面的页面预览图，并上传所述页面预览图，所述页面预览图用于供所述课件回顾端针对所述翻页时间点进行展示。
其中，页面预览图可以为针对翻页页面生成的缩略图、摘要图等供用户预览翻页页面的图像。
具体实现中，课件制作端201可以针对翻页页面生成一个缩略图、摘要图等的数据量较小的图像，作为页面预览图。然后，将该页面预览图上传至课件服务器，供课件回顾端205下载。在进行课件回顾时，课件回顾端205播放的教学课件中，可以包括课件音频的音频进度条，并在音频进度条上，针对各个翻页时间点展示翻页页面的页面预览图。
例如，在课件音频的第18秒为翻页时间点，第18秒的翻页页面为第6页，则可以在音频进度条对应该翻页时间点的位置，展示第6页的页面预览图。
本实施例的技术方案，通过生成页面预览图，使得在课件回顾过程中，用户可以直观得知课件音频播放至某个音频时间点时将要讲解的播放页面，便于用户了解课件回顾的进度。
步骤S280，当所述课件音频的音频时长达到设定时长，生成所述课件音频的音频片段；上传所述音频片段，所述音频片段用于合并为完整音频，并供所述课件回顾端下载。
其中，音频片段可以为一定时间长度的音频文件。
具体实现中，课件制作端201在录制课件音频的同时进行时间监控，若当前的课件音频的长度达到了设定时长，则将该设定时长的课件音频作为音频片段，上传至课件服务器。课件制作端201可能需要进行多次上传，由此将多个音频片段上传至课件服务器，课件服务器通过音频合并技术，将多个音频片段合并，得到完整音频。
实际应用中，课件服务器可以针对完整音频、教学课件、翻页时间点、页面预览图等信息，生成一个在线回顾网址。课件服务器可以将在线回顾网址提供给课件回顾端205，课件回顾端205可以根据在线回顾网址，进行在线的课件回顾。
图4是一个实施例的一种课件交互流程的应用环境示意图。如图所示，课件制作端401将音频片段发送至课件服务器402，课件服务器402合并音频片段，得到完整音频。此外，课件制作端401还可以将教学课件、翻页时间点和页面预览图上传至课件服务器402，课件服务器402可以相应生成一个在线回顾网址。课件服务器402可以直接推送在线回顾网址至课件回顾端403，或者，发送至课件制作端401，由课件制作端401转发至课件回顾端403。课件回顾端403可以根据在线回顾网址进行在线回顾。
本实施例的技术方案，通过将到达设定时长的课件音频上传，从而将多个课件音频分段上传，由多个课件音频合并为完整音频，供课件回顾端下载。在网络情况不太理想的情况下，避免了由于一次性发送数据量较大的完整音频导致耗时过长甚至上传失败的问题。
在上述实施例的基础上，所述生成所述课件音频的音频片段，包括：
识别所述课件音频的无效语音内容；从所述课件音频中删除所述无效语音内容，得到所述音频片段。
其中，无效语音内容可以包括承接词、语气助词、过渡短句等与教学课件无关的语音内容。例如，承接词“接下来”，又例如，语气助词“哦”。
具体实现中，课件制作端201在录制课件音频时，可以通过语音识别的方法，识别出课件音频中的承接词、语气助词、过渡短句等与教学课件的讲解无关的词句，作为无效语音内容，并从课件音频中删除，得到音频片段。
本实施例的技术方案，通过将课件音频中的无效语音内容删除，从而无须上传与教学课件的内容无关的数据，课件回顾端也无须下载与教学课件的内容无关的数据，节省了传输资源。
而且，用户在进行课件回顾时，无须耗费时间收听与教学课件无关的无效语音内容，提升了课件回顾的效率。
实施例三
图5是本申请实施例三提供的一种课件回顾方法的流程图。本实施例的课件回顾方法可以由课件回顾端205执行。课件回顾端205可以通过软件和/或硬件的方式实现，该课件回顾端205可以是两个或多个物理实体构成，也可以是一个物理实体构成。该课件回顾端205可以是电脑，手机，平板，投影仪或交互智能平板等。其中，交互智能平板可以是通过触控技术对显示在显示平板上的内容进行操控和实现人机交互操作的一体化设备，其集成了电子白板、音响、电视机、音频播放、课件播放等一种或多种功能。
参考图5，本申请实施例三的课件回顾方法，具体包括：
步骤S310，显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频。
具体实现中，课件回顾端205可以从课件服务器下载教学课件和针对教学课件的课件音频。课件回顾端205可以根据用户的请求播放教学课件和课件音频。
例如，课件回顾端205可以接收到一个在线回顾网址，课件回顾端205通过网页浏览器访问该在线回顾网址，课件服务器返回一个在线回顾页面至课件回顾端205，在该在线回顾页面中，加载教学课件，以显示教学课件中的各个播放页面，以及播放课件音频。
步骤S320，显示翻页页面，所述翻页页面为当播放至翻页时间点的课件音频时对所述播放页面进行翻页后的页面，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
具体实现中，当课件回顾端205播放至翻页时间点的课件音频时，课件回顾端205可以对教学课件当前的播放页面进行翻页。
例如，在进行课件回顾时，当前显示的播放页面为第5页，当播放至第18秒的课件音频，第18秒为翻页时间点，需要进行翻页，确定第5页的下一页为第6页，因此，第6页为翻页页面，将教学课件从第5页翻页至第6页，即，显示翻页页面。
图6a是一个实施例的一种课件回顾场景的示意图之一。如图所示，课件回顾端在播放教学课件《渲染基础教学》的第一页播放页面和配套的课件音频。课件音频具有音频时间点，如图中左下角所示，当前播放至第14秒的课件音频。
图6b是一个实施例的一种课件回顾场景的示意图之二。如图所示，如图中左下角所示，当前播放至第18秒的课件音频，第18秒的音频时间点被标记为翻页时间点，因此，课件回顾端对教学课件的播放页面进行翻页，从当前的第一页播放页面，翻页至下一页的播放页面。
本实施例的技术方案，通过在进行课件回顾时显示当前播放的教学课件的播放页面，以及，播放针对教学课件的课件音频，当课件音频播放至翻页时间点时，对教学课件的播放页面进行翻页，实现了教学课件的自动翻页，用户无须花费时间在多页播放页面中进行翻页查阅，即可查看到与当前的音频内容相关的播放页面，提升了课件回顾的效率。
在上述实施例的基础上，在所述步骤S310之前，还包括：
从课件服务器下载所述播放页面和所述课件音频。
具体实现中，课件服务器可以存储有教学课件和课件音频，课件回顾端205可以从课件服务器下载教学课件的多个播放页面和课件音频。其中，播放页面中可以具体包含有文本、图像等的页面内容。
需要说明的是，相关技术中，通常是将教学课件和课件音频合并为一个课件视频，用户需要进行课件回顾时，从课件服务器下载该课件视频。然而，课件视频的数据量较大，需要占用较多的传输资源。而且，下载时间较长，影响课件回顾的效率。
本实施例的技术方案，一方面，教学课件的播放页面所包含的文本、图像等页面内容的数据量较小，另一方面，课件音频相对于课件视频的数据量而言也较小，因此，课件回顾端下载教学课件和课件音频可以节省较多的传输资源，下载时间也较短，提升了课件回顾的效率。
在上述实施例的基础上，所述播放页面包括音频进度条，所述音频进度条包括翻页标识，所述翻页标识用于标识所述翻页时间点。
具体实现中，课件回顾端205可以针对课件音频的音频总时长，生成音频进度条。更具体地，可以针对课件音频的每个音频时间点，生成一个进度点，由此得到分别对应各个音频时间点的进度点，由该多个进度点组成音频进度条。然后，将对应翻页时间点的进度点，确定为分段进度点，并在分段进度点上添加翻页标识，以标识翻页时间点。用户可以从音频进度条中得知具体的翻页时间点，便于用户计划回顾进度，提升了课件回顾的效率。
图7是一个实施例的一种音频进度条的示意图。如图所示，课件回顾端在播放教学课件和课件音频时，播放页面上可以包含有课件音频的音频进度条701，在音频进度条701上，添加有翻页标识702，该翻页标识702对应的音频时间点为翻页时间点，即标识对应的翻页时间点。
根据本申请实施例的技术方案，通过在播放页面展示添加有翻页标识的音频进度条，使得用户可以直观地得知将要翻页的时间点，用户可以根据将要翻页的时间点，预先计划课件回顾的进度，提升了课件回顾的效率。
在上述实施例的基础上，还包括：
接收针对所述翻页标识的第二触控操作；响应于所述第二触控操作，显示所述翻页页面的页面预览图。
其中，第二触控操作可以为用户在课件回顾端205的显示屏上进行触控、以触发显示页面预览图的操作。
具体实现中，课件制作端201可以针对翻页页面生成一个缩略图、摘要图等的数据量较小的图像，作为页面预览图。课件制作端201可以将页面预览图上传至课件服务器。课件回顾端205可以从课件服务器下载该页面预览图。课件回顾端205在进行课件回顾时，当用户对音频进度条上的某个翻页标识提交了触控操作，课件回顾端205则可以在翻页标识的关联位置，显示翻页标识对应的页面预览图。为了便于区分说明，该触控操作命名为第二触控操作。
例如，在音频进度条的第18秒具有一个翻页标识，用户可以点击该翻页标识，即提交了第二触控操作。相应地，课件回顾端205可以确定第18秒翻页至第6页的播放页面，由此，课件回顾端205将第6页该播放页面的页面预览图，在翻页标识的上方、下方等附近的位置进行弹出显示。
图8是一个实施例的一种页面预览图的示意图。如图所示，在课件音频的音频进度条上，当用户点击某个翻页标识，在翻页标识上方，弹出页面预览图。
在实际应用中，除了在用户点击翻页标识时显示页面预览图，还可以直接针对各个翻页标识显示页面预览图。更具体地，在进行课件回顾时，在各个翻页标识的关联位置上，弹出对应于该翻页标识的页面预览图。
根据本实施例的技术方案，通过响应用户的触控操作显示翻页页面的页面预览图，使得用户通过简单的操作即可得知课件音频播放至某个音频时间点时所要讲解的课件内容，便于用户预先计划课件回顾的进度，进一步提升了课件回顾的效率。
实施例四
图9是本申请实施例四提供的一种课件回顾方法的流程图。本实施例的课件回顾方法可以由课件回顾端205执行。具体的，参考图9，本申请实施例四的课件回顾方法，具体包括：
步骤S410，显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；所述播放页面包括音频进度条，所述音频进度条包括翻页时间点，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
具体实现中，课件回顾端205所显示的播放页面中，可以包含有课件音频的音频进度条，音频进度条由多个音频时间点组成，其中至少一个音频时间点为翻页时间点。翻页时间点，是根据在录制课件音频的过程中，根据对播放页面的翻页操作所确定，确定的具体过程在前文实施例中已有说明，在此不再赘述。
步骤S420，接收针对所述音频进度条的翻页时间点的第三触控操作；所述第三触控操作用于触发播放所述翻页时间点的课件音频。
其中，第三触控操作可以为用户在课件回顾端205的显示屏上进行触控、以触发播放某个翻页时间点的课件音频的操作。
具体实现中，课件回顾端205可以接收到用户在音频进度条进行触控的操作。课件回顾端205根据该触控操作，确定触控操作所对应的翻页时间点，并播放该翻页时间点的课件音频。为了区分说明，该触控操作命名为第三触控操作。
例如，当前在播放第10秒的课件音频，用户想收听第18秒的课件音频，用户可以点击音频进度条上的第18秒，课件回顾端205则相应地播放第18秒的课件音频。
步骤S430，响应于所述第三触控操作，显示翻页页面；所述翻页页面为对所述播放页面进行翻页后的页面。
具体实现中，在接收到第三触控操作时，除了播放课件音频之外，课件回顾端205还可以根据该翻页时间点，对当前显示的播放页面进行翻页，即，显示对当前的播放页面翻页后的翻页页面。
例如，当前在播放第10秒的课件音频，以及显示第5页的播放页面。用户想收听第18秒的课件音频，用户可以点击音频进度条上的第18秒，课件回顾端205则相应地播放第18秒的课件音频，同时，将第5页翻页至第6页，即，显示第6页该翻页页面。
具体实现中，在录制课件音频的过程中，课件制作端201在接收到用户的翻页操作时，可以执行翻页操作以对教学课件进行翻页。根据该翻页操作，课件制作端201对当前录制课件音频的音频时间点进行标记，将被标记的音频时间点作为翻页时间点。此外，课件制作端201将翻页后的课件页面，作为翻页页面。
课件回顾端205在播放至教学课件的翻页页面时，可以根据翻页页面对应的翻页时间点，播放该翻页时间点的课件音频。
本实施例的技术方案，通过在进行课件回顾时显示当前播放的教学课件的播放页面，以及，播放针对教学课件的课件音频，当接收到对音频进度条的翻页时间点的第三触控操作，播放翻页时间点的课件音频的同时，响应于第三触控操作，对当前显示的播放页面进行翻页，显示翻页页面，从而，在进行课件回顾时，当用户收听翻页时间点的课件音频的同时，自动显示与该翻页时间点的课件音频相关的翻页页面，无须用户花费时间在多页播放页面中进行翻页查阅，即可查看到与当前的音频内容相关的播放页面，提升了课件回顾的效率。
实施例五
图10是本申请实施例五提供的一种课件回顾方法的流程图。具体的，参考图10，本申请实施例五的课件回顾方法，具体包括：
步骤S510，课件制作端显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点。
步骤S520，课件回顾端显示所述播放页面，以及，播放所述课件音频；显示所述翻页页面；所述翻页页面为当播放至所述翻页时间点的课件音频时对所述播放页面进行翻页后的页面。
由于课件制作端201录制课件音频、标记翻页时间点和课件回顾端205显示翻页页面的过程已经在前文实施例中详细说明，在此不再赘述。
本实施例的技术方案，通过显示当前播放的教学课件的播放页面，接收到用于触发录音功能的第一触控操作，响应于第一触控操作，录制针对播放页面的课件音频，并且记录课件音频的音频时间点，在接收到对播放页面的翻页操作时，标记当前音频时间点为翻页时间点，从而，在进行课件回顾时，可以根据翻页时间点对教学课件的播放页面进行翻页，实现了教学课件的自动翻页，用户无须花费时间在多页播放页面中进行翻页查阅，即可查看到与当前的音频内容相关的播放页面，提升了课件回顾的效率。
应该理解的是，虽然图1、图3、图5、图9和图10的流程图中的各个步骤按照箭头的指示依次显示，但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明，这些步骤的执行并没有严格的顺序限制，这些步骤可以以其它的顺序执行。而且，图1、图3、图5、图9和图10中的至少一部分步骤可以包括多个子步骤或者多个阶段，这些子步骤或者阶段并不必然是在同一时刻执行完成，而是可以在不同的时刻执行，这些子步骤或者阶段的执行顺序也不必然是依次进行，而是可以与其它步骤或者其它步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。
实施例六
图11是本申请实施例六提供的一种课件制作装置的结构示意图。参考图11，本实施例提供的课件制作装置具体包括：第一显示模块610、第一接收模块620、录制模块630、第二接收模块640和上传模块650；其中：
第一显示模块610，用于显示当前播放的教学课件的播放页面；
第一接收模块620，用于接收第一触控操作，所述第一触控操作用于触发录音功能；
录制模块630，用于响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；
第二接收模块640，用于接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；
上传模块650，用于上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
在上述实施例的基础上，还包括：
第二显示模块，用于显示翻页页面，所述翻页页面为对所述播放页面进行翻页后的页面。
在上述实施例的基础上，还包括：
预览图生成模块，用于生成所述翻页页面的页面预览图；
预览图上传模块，用于上传所述页面预览图，所述页面预览图用于供所述课件回顾端针对所述翻页时间点进行展示。
在上述实施例的基础上，还包括：
片段生成模块，用于当所述课件音频的音频时长达到设定时长，生成所述课件音频的音频片段；
片段上传模块，用于上传所述音频片段，所述音频片段用于合并为完整音频、并供所述课件回顾端下载。
在上述实施例的基础上，所述片段生成模块，包括：
无效识别子模块，用于识别所述课件音频的无效语音内容；
删除子模块，用于从所述课件音频中删除所述无效语音内容，得到所述音频片段。
实施例七
图12是本申请实施例七提供的一种课件回顾装置的结构示意图。参考图12，本实施例提供的课件回顾装置具体包括：第一显示模块710和第二显示模块720；其中：
第一显示模块710，用于显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；
第二显示模块720，用于显示翻页页面，所述翻页页面为当播放至翻页时间点的课件音频时对所述播放页面进行翻页后的页面，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
在上述实施例的基础上，还包括：
下载模块，用于从课件服务器下载所述播放页面和所述课件音频。
在上述实施例的基础上，所述播放页面包括音频进度条，所述音频进度条包括翻页标识，所述翻页标识用于标识所述翻页时间点。
在上述实施例的基础上，还包括：
接收模块，用于接收针对所述翻页标识的第二触控操作；
第三显示模块，用于响应于所述第二触控操作，显示所述翻页页面的页面预览图。
实施例八
图13是本申请实施例八提供的一种课件回顾装置的结构示意图。参考图13，本实施例提供的课件回顾装置具体包括：第一显示模块810、接收模块820和第二显示模块830；其中：
第一显示模块810，用于显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；所述播放页面包括音频进度条，所述音频进度条包括翻页时间点，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的；
接收模块820，用于接收针对所述音频进度条的翻页时间点的第三触控操作；所述第三触控操作用于触发播放所述翻页时间点的课件音频；
第二显示模块830，用于响应于所述第三触控操作，显示翻页页面；所述翻页页面为对所述播放页面进行翻页后的页面。
实施例九
图14是本申请实施例九提供的一种课件系统的结构示意图。参考图14，本实施例提供的课件系统具体包括：课件制作端910和课件回顾端920；其中：
所述课件制作端910，用于显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；
所述课件回顾端920，用于显示所述播放页面，以及，播放所述课件音频；显示所述翻页页面；所述翻页页面为当播放至所述翻页时间点的课件音频时对所述播放页面进行翻页后的页面。
上述提供的课件制作装置、课件回顾装置、课件系统可用于执行上述任意实施例提供的课件制作方法和课件回顾方法，具备相应的功能和有益效果。
关于课件制作装置、课件回顾装置、课件系统的具体限定可以参见上文中对于课件制作方法和课件回顾方法的限定，在此不再赘述。上述课件制作装置、课件回顾装置、课件系统中的各个模块可全部或部分通过软件、硬件及其组合来实现。上述各模块可以硬件形式内嵌于或独立于计算机设备中的处理器中，也可以以软件形式存储于计算机设备中的存储器中，以便于处理器调用执行以上各个模块对应的操作。
为了便于本领域技术人员深入理解本申请提供的技术方案，以下将结合具体示例进行说明。
图15是一种课件制作流程的示意图。如图所示，课件制作端接收到用户的用于触发录音功能的第一触控操作后，通知应用服务器开始进行课件音频的录制。课件制作端当接收到用户针对课件的播放页面的翻页操作时，将播放页面翻页至下一页，记录当前的音频时间点为翻页时间点，并将课件的下一页页面生成一个缩略图。每隔一段时间，就生成这段时间内的音频片段，并在设定的时间上传音频片段和缩略图至云存储服务器，由云存储服务器将课件制作端上传的多段音频片段合并为完整的课件音频，并生成在线回顾网址，返回该在线回顾网址至应用服务器，应用服务器可以向课件回顾端提供该在线回顾网址。
图16是一种基于课件网页版的课件回顾流程的示意图。如图所示，课件回顾端可以向应用服务器请求后台接口，应用服务器则可以根据后台接口，返回在线回顾网址和课件相关数据(如针对课件音频的翻页时间点的数据)，课件回顾端根据在线回顾网址登录课件网页版，通过文档的内联框架iframe嵌入课件网页版，用户与课件网页版的交互(例如，用户想要翻看课件，点击上一页、下一页或者跳页等交互)，是通过postMessage来实现跨源通信：首先在课件网页版的项目代码中，配置可信任的发件人身份信息，例如配置origin属性为https://school.seewo.com，那只有此域名可以跟课件网页版进行交互；此外，还需配置交互的操作，如“上一页”这个操作，设定了关键词prevStep，当监听到发件人发送prevStep过来的时候，执行上一页的代码逻辑；课件回顾端的用户操作界面，则需要通过调用课件网页版的宿主对象里的方法postMessage去实现交互，例如需要翻看上一页，通过postMessage传递约定好的关键词prevStep到课件网页版的域名即可实现。
实施例十
图17是本申请实施例十的一种电子教学设备的结构示意图。如图中所示，该电子教学设备包括：处理器100、存储器101、显示屏102、输入装置103、输出装置104以及通信装置105。该电子教学设备中处理器100的数量可以是一个或者多个，图中以一个处理器100为例。该电子教学设备中存储器101的数量可以是一个或者多个，图中以一个存储器101为例。该电子教学设备的处理器100、存储器101、显示屏102、输入装置103、输出装置104以及通信装置105可以通过总线或者其他方式连接，图中以通过总线连接为例。实施例中，电子教学设备可以是电脑，手机，平板，投影仪或交互智能平板等。
存储器101作为一种计算机可读存储介质，可用于存储软件程序、计算机可执行程序以及模块，如本申请任意实施例所述的课件制作方法、课件回顾方法对应的程序指令/模块。存储器101可主要包括存储程序区和存 储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序；存储数据区可存储根据设备的使用所创建的数据等。此外，存储器101可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实例中，存储器101可进一步包括相对于处理器100远程设置的存储器，这些远程存储器可以通过网络连接至设备。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
显示屏102可以为具有触控功能的显示屏102，其可以是电容屏、电磁屏或者红外屏。一般而言，显示屏102用于根据处理器100的指示显示数据，还用于接收作用于显示屏102的触控操作，并将相应的信号发送至处理器100或其他装置。可选的，当显示屏102为红外屏时，其还包括红外触控框，该红外触控框设置在显示屏102的四周，其还可以用于接收红外信号，并将该红外信号发送至处理器100或者其他设备。
通信装置105，用于与其他设备建立通信连接，其可以是有线通信装置和/或无线通信装置。
输入装置103可用于接收输入的数字或者字符信息，以及产生与xxx设备的用户设置以及功能控制有关的键信号输入，还可以是用于获取图像的摄像头以及获取音频数据的拾音设备。输出装置104可以包括扬声器等音频设备。需要说明的是，输入装置103和输出装置104的具体组成可以根据实际情况设定。
处理器100通过运行存储在存储器101中的软件程序、指令以及模块，从而执行设备的各种功能应用以及数据处理，即实现上述的课件制作和课件回顾方法。
具体的，实施例中，处理器100执行存储器101中存储的一个或多个程序时，具体实现如下操作：
显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
在上述实施例的基础上，一个或多个处理器100还实现如下操作：
显示翻页页面，所述翻页页面为对所述播放页面进行翻页后的页面。
在上述实施例的基础上，一个或多个处理器100还实现如下操作：
生成所述翻页页面的页面预览图；上传所述页面预览图，所述页面预览图用于供所述课件回顾端针对所述翻页时间点进行展示。
在上述实施例的基础上，一个或多个处理器100还实现如下操作：
当所述课件音频的音频时长达到设定时长，生成所述课件音频的音频片段；上传所述音频片段，所述音频片段用于合并为完整音频、并供所述课件回顾端下载。
在上述实施例的基础上，一个或多个处理器100还实现如下操作：
识别所述课件音频的无效语音内容；从所述课件音频中删除所述无效语音内容，得到所述音频片段。
在上述实施例的基础上，一个或多个处理器100还实现如下操作：
显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；显示翻页页面，所述翻页页面为当播放至翻页时间点的课件音频时对所述播放页面进行翻页后的页面，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
在上述实施例的基础上，一个或多个处理器100还实现如下操作：
从课件服务器下载所述播放页面和所述课件音频。
在上述实施例的基础上，所述播放页面包括音频进度条，所述音频进度条包括翻页标识，所述翻页标识用于标识所述翻页时间点。
在上述实施例的基础上，一个或多个处理器100还实现如下操作：
接收针对所述翻页标识的第二触控操作；响应于所述第二触控操作，显示所述翻页页面的页面预览图。
在上述实施例的基础上，一个或多个处理器100还实现如下操作：
显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；所述播放页面包括音频进度条，所述音频进度条包括翻页时间点，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的；接收针对所述音频进度条的翻页时间点的第三触控操作；所述第三触控操作用于触发播放所述翻页时间点的课件音频；响应于所述第三触控操作，显示翻页页面；所述翻页页面为对所述播放页面进行翻页后的页面。
实施例十一
本申请实施例十一还提供一种包含计算机可执行指令的存储介质，所述计算机可执行指令在由计算机处理器执行时用于执行一种课件制作方法，包括：
显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
所述计算机可执行指令在由计算机处理器执行时用于执行一种课件回顾方法，包括：
显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；显示翻页页面，所述翻页页面为当播放至翻页时间点的课件音频时对所述播放页面进行翻页后的页面，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
当然，本申请实施例所提供的一种包含计算机可执行指令的存储介质，其计算机可执行指令不限于如上所述的课件制作方法、课件回顾方法的操作，还可以执行本申请任意实施例所提供的课件制作方法、课件回顾方法中的相关操作，且具备相应的功能和有益效果。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的计算机程序可存储于一非易失性计算机可读取存储介质中，该计算机程序在执行时，可包括如上述各方法的实施例的流程。其中，本申请所提供的各实施例中所使用的对存储器、存储、数据库或其它介质的任何引用，均可包括非易失性和/或易失性存储器。非易失性存储器可包括只读存储器(ROM)、可编程ROM(PROM)、电可编程ROM(EPROM)、电可擦除可编程ROM(EEPROM)或闪存。易失性存储器可包括随机存取存储器(RAM)或者外部高速缓冲存储器。作为说明而非局限，RAM以多种形式可得，诸如静态RAM(SRAM)、动态RAM(DRAM)、同步DRAM(SDRAM)、双数据率SDRAM(DDRSDRAM)、增强型SDRAM(ESDRAM)、同步链路(Synchlink)DRAM(SLDRAM)、存储器总线(Rambus)直接RAM(RDRAM)、直接存储器总线动态RAM(DRDRAM)、以及存储器总线动态RAM(RDRAM)等。
以上实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。

Claims (10)

  1. 一种课件制作方法，包括：
    显示当前播放的教学课件的播放页面；
    接收第一触控操作，所述第一触控操作用于触发录音功能；
    响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；
    接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；
    上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
  2. 根据权利要求1所述的方法，其中，在所述接收对所述播放页面的翻页操作之后，还包括：
    显示翻页页面，所述翻页页面为对所述播放页面进行翻页后的页面。
  3. 一种课件回顾方法，包括：
    显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；
    显示翻页页面，所述翻页页面为当播放至翻页时间点的课件音频时对所述播放页面进行翻页后的页面，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
  4. 一种课件回顾方法，包括：
    显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；所述播放页面包括音频进度条，所述音频进度条包括翻页时间点，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的；
    接收针对所述音频进度条的翻页时间点的第三触控操作；所述第三触控操作用于触发播放所述翻页时间点的课件音频；
    响应于所述第三触控操作，显示翻页页面；所述翻页页面为对所述播放页面进行翻页后的页面。
  5. 一种课件制作装置，包括：
    第一显示模块，用于显示当前播放的教学课件的播放页面；
    第一接收模块，用于接收第一触控操作，所述第一触控操作用于触发录音功能；
    录制模块，用于响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；
    第二接收模块，用于接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；
    上传模块，用于上传所述翻页时间点，所述翻页时间点用于供课件回顾端在课件回顾的过程中对所述播放页面进行翻页。
  6. 一种课件回顾装置，包括：
    第一显示模块，用于显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；
    第二显示模块，用于显示翻页页面，所述翻页页面为当播放至翻页时间点的课件音频时对所述播放页面进行翻页后的页面，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的。
  7. 一种课件回顾装置，包括：
    第一显示模块，用于显示当前播放的教学课件的播放页面，以及，播放针对所述教学课件的课件音频；所述播放页面包括音频进度条，所述音频进度条包括翻页时间点，所述翻页时间点为在录制所述课件音频的过程中、根据对所述播放页面的翻页操作所标记的音频时间点，所述音频时间点是录制所述课件音频的过程中记录得到的；
    接收模块，用于接收针对所述音频进度条的翻页时间点的第三触控操作；所述第三触控操作用于触发播放所述翻页时间点的课件音频；
    第二显示模块，用于响应于所述第三触控操作，显示翻页页面；所述翻页页面为对所述播放页面进行翻页后的页面。
  8. 一种课件系统，包括：
    课件制作端和课件回顾端；
    所述课件制作端，用于显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；
    所述课件回顾端，用于显示所述播放页面，以及，播放所述课件音频；显示所述翻页页面；所述翻页页面为当播放至所述翻页时间点的课件音频时对所述播放页面进行翻页后的页面。
  9. 一种电子教学设备，包括：存储器、具有触控功能的显示屏以及一个或多个处理器；
    所述存储器，用于存储一个或多个程序；
    当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器执行如权利要求1-10中任一所述的方法。
  10. 一种包含计算机可执行指令的存储介质，其中，所述计算机可执行指令在由计算机处理器执行时用于执行如权利要求1-10中任一所述的方法。
PCT/CN2019/120274 2018-11-29 2019-11-22 课件制作、回顾方法、装置、系统、设备和存储介质 Ceased WO2020108403A1 (zh)

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