CN109819301B - Video playing method and device, terminal equipment and computer readable storage medium - Google Patents
Video playing method and device, terminal equipment and computer readable storage medium Download PDFInfo
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- CN109819301B CN109819301B CN201910125314.7A CN201910125314A CN109819301B CN 109819301 B CN109819301 B CN 109819301B CN 201910125314 A CN201910125314 A CN 201910125314A CN 109819301 B CN109819301 B CN 109819301B
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Abstract
The invention discloses a video playing method and device, terminal equipment and a computer readable storage medium, and relates to the field of video playing. The video playing method comprises the following steps: receiving a video playing instruction; acquiring video information and character information corresponding to a video playing instruction; playing video information in the first display area, and simultaneously playing text information in the second display area; and when a text page operation instruction is received, playing the content corresponding to the text page operation instruction in the text message in a second display area. The invention simultaneously plays the video information and the text information on the terminal equipment, when a user only needs to check the text information, the user can directly look up the text information by controlling the operation of the text information, the playing of the course content in the video information is not influenced, and the video learning efficiency is greatly improved on the premise of not influencing the normal video learning.
Description
Technical Field
The present invention relates to the field of video playing, and in particular, to a method and an apparatus for playing a video, a terminal device, and a computer-readable storage medium.
Background
With the development of the internet and intelligent terminals, online education is more and more popular, more people complete the acquisition of own knowledge and the promotion of learning history by purchasing video courses, teaching videos also comprise contents such as blackboard-writing and PPT besides teaching videos (or audios) of teachers, and users learn by watching videos.
During the playing process, the text content and the audio/video content are integrated and need to be played together, for example: the teaching video displays the PPT content, and the audio explains the PPT by the teacher. In this play mode, once some contents (for example, text contents) are missed, the user needs to watch the video from the head for the second time or manually pull the progress bar to go back to check and playback, the user cannot watch the video while watching the text contents forward and backward independently, and the operation is complex.
Disclosure of Invention
The invention aims to provide a video playing method and device, terminal equipment and a computer readable storage medium, so that a user can independently view text contents, the playing of the video is not influenced, and the use experience of the user is improved.
The technical scheme provided by the invention is as follows:
a video playing method comprises the following steps: receiving a video playing instruction; acquiring video information and character information corresponding to the video playing instruction; and playing the video information in the first display area, and simultaneously playing the text information in the second display area.
In the technical scheme, the video information and the text information are played through the double screens and are separated from each other, so that a user can independently check the text content without influencing the playing of the video, and the use experience of the user is improved.
Further, the method also comprises the following steps: and when a text page operation instruction is received, playing the content corresponding to the text page operation instruction in the text information in a second display area.
In the technical scheme, the user can inquire the content of the text information played in the second display area by inputting the text page operation instruction, and the operation is simple and convenient.
Further, the method also comprises the following steps: when the second display area plays the corresponding content according to the text page operation instruction, acquiring a time axis corresponding to the video information according to the content displayed in the second display area; and playing the video information jumped to the time axis in a first display area.
In the technical scheme, the content displayed in the second display area can be synchronous with the time axis of the video information in the first display area, the content in the second display area is adjusted, the content played in the first display area can be automatically adjusted, automatic synchronization is achieved, manual dragging of a progress bar is not needed, adjustment time is greatly saved, and use experience of a user is improved.
Further, the method also comprises the following steps: and when an editing instruction is received, editing the corresponding content in the text information according to the editing instruction.
In the technical scheme, the user can edit the character information at any time in the learning process, so that the learning mind of the user is increased, and the next review is facilitated.
Further, the method also comprises the following steps: when the text information has editing operation, popping up a downloading prompt message; and when a downloading instruction is received, downloading the edited text information.
In the technical scheme, the downloading option is provided, so that a user can independently view the text information of the taken note without opening a complete course, and the text information is convenient to consolidate and learn.
Further, the method also comprises the following steps: and sending out key prompt information when the key mark in the video information is played in the first display area or the key mark in the text information is played in the second display area.
According to the technical scheme, when the content of the focus marks is played, the user is reminded, the user can conveniently concentrate on the focus of the mental learning, and the learning efficiency is improved.
The present invention also provides a video playing device, which is applied to any one of the above video playing methods, and includes: the instruction receiving module is used for receiving a video playing instruction; the information acquisition module is used for acquiring video information and character information corresponding to the video playing instruction; and the display module is used for playing the video information in the first display area and simultaneously playing the text information in the second display area.
In the technical scheme, the video information and the text information are played through the double screens and are separated from each other, so that a user can independently check the text content without influencing the playing of the video, and the use experience of the user is improved.
Further, the display module is further configured to play, in a second display area, content corresponding to the text page operation instruction in the text information when the text page operation instruction is received.
In the technical scheme, the user can inquire the content of the text information played in the second display area by inputting the text page operation instruction, and the operation is simple and convenient.
The invention also provides a terminal device, which comprises a memory, a processor and a computer program which is stored in the memory and can be run on the processor, wherein when the processor runs the computer program, the steps of any video playing method are realized.
The present invention also provides a computer-readable storage medium, which stores a computer program, which when executed by one or more processors implements the steps of the method for playing a video as described in any one of the above.
Compared with the prior art, the video playing method and device, the terminal equipment and the computer readable storage medium have the advantages that:
the invention simultaneously plays the video information and the text information on the terminal equipment, when a user only needs to check the text information, the user can directly look up the text information by controlling the operation of the text information, the playing of the course content in the video information is not influenced, and the video learning efficiency is greatly improved on the premise of not influencing the normal video learning.
Drawings
The above features, technical features, advantages and implementation manners of a video playing method and apparatus, a terminal device, and a computer-readable storage medium will be further described in the following description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.
FIG. 1 is a flow chart of one embodiment of a video playing method of the present invention;
FIG. 2 is a flow chart of another embodiment of a video playing method according to the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of a video playing apparatus according to the present invention;
fig. 4 is a schematic structural diagram of another embodiment of a video playing apparatus according to the present invention;
fig. 5 is a schematic structural diagram of an embodiment of the terminal device of the present invention.
The reference numbers illustrate:
3. the video playing device comprises a video playing device 31, an instruction receiving module 32, an information acquisition module 33, a display module 34, a time acquisition module 5, a terminal device 51, a memory 52, a computer program 53 and a processor.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In particular implementations, the terminal devices described in embodiments of the present application include, but are not limited to, other portable devices such as mobile phones, laptop computers, or tablet computers having touch sensitive surfaces (e.g., touch screen displays and/or touch pads). It should also be understood that in some embodiments the terminal device is not a portable communication device, but is a desktop computer having a touch-sensitive surface (e.g., a touch screen display and/or touchpad).
In the discussion that follows, a terminal device that includes a display and a touch-sensitive surface is described. However, it should be understood that the terminal device may include one or more other physical user interface devices such as a physical keyboard, mouse, and/or joystick.
The terminal device supports various applications, such as one or more of the following: a drawing application, a presentation application, a network creation application, a word processing application, a disc burning application, a spreadsheet application, a gaming application, a telephone application, a video conferencing application, an email application, an instant messaging application, an exercise support application, a photo management application, a digital camera application, a digital video camera application, a Web browsing application, a digital music player application, and/or a digital video player application.
Various applications that may be executed on the terminal device may use at least one common physical user interface device, such as a touch-sensitive surface. One or more functions of the touch-sensitive surface and corresponding information displayed on the terminal can be adjusted and/or changed between applications and/or within respective applications. In this way, a common physical architecture (e.g., touch-sensitive surface) of the terminal can support various applications with user interfaces that are intuitive and transparent to the user.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
Fig. 1 shows a flowchart of an implementation of a video playing method according to the present invention, where the video playing method can be applied to a terminal device (for example, a tablet computer, in this embodiment, for convenience of understanding, the tablet computer is used as a subject for explanation, but those skilled in the art will understand that the video playing method can also be applied to other terminal devices as long as the corresponding functions can be implemented), and the video playing method includes the following steps:
s101 receives a video play instruction (input by the user).
Specifically, there are various ways for a user to input a video playing instruction on a tablet computer, for example: the tablet computer can be made to think that the tablet computer receives a video playing instruction by selecting a course playing mode or inputting a course name playing mode and the like.
S102, video information and character information corresponding to the video playing instruction are obtained.
Specifically, the video information refers to a conventional course video, and the text information refers to a blackboard book, a PPT, and the like related to the course video. The text information can be completely the same as or not completely the same as the text information in the video information, and the user uploading the video information and the text information can set the text information according to the actual requirement.
For example: the user sets video information corresponding to the video playing instruction 1 as a video for a certain teacher to explain according to one PPT, and the associated text information is the PPT used by the teacher in the course of teaching in the video; when the tablet computer receives the video playing instruction 1, the video information acquired by the tablet computer is the video, and the text information is the PPT.
The user sets the video information corresponding to the video playing instruction 2 as the video of a teacher in a class, and the associated text information is a summary report (the presentation form can be PPT, Word, blackboard writing, etc.) related to the lecture content and summarized subsequently, and is stored in the form of PPT in the example; when the tablet computer receives the video playing instruction 2, the obtained video information is the video, and the text information is a summary report in the form of PPT.
S103, the video information is played in the first display area, and meanwhile, the character information is played in the second display area.
Specifically, the tablet computer is divided into two display areas (i.e., a first display area and a second display area) to simultaneously display video information and text information.
The specific positions of the first display area and the second display area are divided into various types. For example: the first display area and the second display area are arranged left and right, the first display area is two thirds of the total screen from the left screen of the tablet computer, and the remaining one third is the second display area. The first display area is one half of the total screen from the upper side screen of the tablet computer, and the remaining half is the second display area.
In actual use, the user can adjust the sizes of the first display area and the second display area according to the needs of the user. For example: during playing, the first display area is two thirds of the total screen from the left screen of the tablet computer at the beginning, and the remaining one third is the second display area; the user may resize the second display area, for example, to half the total screen from the right screen, and the first display area is automatically adapted to half the total screen.
Compared with the existing video corresponding to the video information only, if a little of the text content is missed, the user needs to watch the video from the beginning, which causes the user to waste a lot of time on the learned content, or the pull-in degree bar is backed to check, and the method often cannot jump to the missed content at a time, needs to pull for many times, and is relatively complex to operate. The existing playing mode reduces the learning efficiency of the user to a certain extent.
The video information and the character information are displayed in a split screen mode, and the video information and the character information are relatively independent, so that the normal playing of the video corresponding to the video information cannot be influenced when the character information is operated. When the user misses a bit of character information, the missed content can be checked in the second display area under the condition that the video information is normally played, the operation is convenient, the normal playing of the video information cannot be influenced, and the learning efficiency is improved.
Optionally, when the user views the text information in the second display area, the video playing method further includes the following steps: and when a text page operation instruction is received, playing the content corresponding to the text page operation instruction in the text information in a second display area.
Specifically, the text page operation instruction input by the user may be in various forms, including but not limited to the following: page turning, sliding, keyword searching.
The user can operate the second display area to change the content of the text information displayed in the second display area. For example: the second display area now displays the content of the first page of text information, and after the page turning operation is performed on the first page of text information, that is, when the tablet computer receives the (page turning) text page operation instruction, the second display area displays the content of the next page of text information.
For another example: the user can view the front and back content of the content displayed now by sliding up and down.
For another example: the user can input keywords through voice or characters, and when receiving the type of character page operation instruction, the tablet personal computer can perform full-text search on character information according to the keywords and jump to content display in which the keywords appear. When the keywords appear in different places, small window prompts of the places can be given for a user to select, and after the user selects one keyword, the selected content is displayed in the second display area in a whole screen mode; of course, the user can jump to one of the places to display the content, and if the user is not satisfied, the user can adopt the front and back options to adjust the keywords to appear in the other places to be displayed in the second display area.
When the user watches the video corresponding to the video information, if a bit of text content is found to be missed, the missed content can be viewed in the second display area through text page operations (such as page turning, sliding, keywords and the like).
Optionally, the second display area plays the text message in two ways, namely, automatically and manually. Manual operation, i.e. full stroke, requires the user to manually operate, for example: page turning, sliding, etc. Automatically means that the second display area automatically plays text information without human intervention, for example: 5 pages are played by turning pages according to a certain frequency.
The user can select to automatically or manually play the text information according to actual requirements. It should be noted that, no matter the content is automatically played or manually played, the user can perform forward and backward and skip viewing on the content displayed in the second display area by inputting a text page operation instruction.
Optionally, when the video information is in the automatic playing mode, after it is determined that the user has finished viewing the required content by using the text page operation, the content of the text information displayed in the second display area is synchronized with the time axis corresponding to the video information currently played in the first display area.
Specifically, there are various ways to determine that the user has finished viewing the required content by using the text page operation, for example: within a preset time period (for example: 3 minutes), a text page operation instruction input by a user is not received; the user has clicked the view end button, etc.
After the content displayed in the second display area is viewed, the content displayed in the second display area automatically jumps to the content corresponding to the time axis of the video information playing at present to be played.
Optionally, the video playing method further includes the following steps: and when an editing instruction is received, editing the corresponding content in the text information according to the editing instruction.
Specifically, during the learning process of watching the video, the user can edit the content corresponding to the text information displayed in the second display area by himself or herself to summarize his or her learning mind.
There are many ways to input the editing command, including but not limited to the following: highlighting, annotating, marking wavy lines and the like.
For example: when the content of page 3 of the text information is displayed in the second display area, if the user wants to highlight the page "a is composed of B and C", the user selects the highlighting tool, and if the user strokes the page, the tablet computer receives the editing instruction, and the highlight editing is performed on the "a is composed of B and C" corresponding to the editing instruction.
When the user learns, the user edits the learning notes on the character information, so that the user can conveniently remind the user when the user reviews and watches the learning notes, and the learning effect of the user is improved.
Optionally, the video playing method further includes the following steps: when the text information has editing operation, popping up a downloading prompt message; and when a downloading instruction is received, downloading the edited text information.
Specifically, when the user watches the video, the text information is edited, which shows that the user has own idea and insight, and can prompt the user whether to download the video.
The reason why the timing for popping up the download prompt information pops up at this timing after the user has viewed the video information is that the user has viewed the entire video, that is, the entire text information has been edited, and no other editing is required.
The pop-up of the download prompt message can adopt a pop-up prompt box mode to enable a user to select download or non-download.
When the user selects the download option, the tablet computer considers that the download instruction is received, the edited text information is automatically downloaded, the user can subsequently and independently watch the edited text information for review, the user does not need to input a corresponding video playing instruction for watching, and the use is convenient and quick.
Preferably, the video playing method further includes the following steps: and sending out key prompt information when the key mark in the video information is played in the first display area or the key mark in the text information is played in the second display area.
Specifically, the key mark is originally embedded in the produced video information or text information (the form of the key mark is not limited, the key mark can be marked by a prominent color, and the sound decibel of a teacher is greater than a certain value, etc.), and when the key mark is detected to be played, the key mark can give out key prompt information to enable a user to learn in a concentrated manner.
There are various ways to send out the emphasis prompt message, for example: a text form pops up a prompt box; the voice form gives out a beep prompt; vibration modes, etc. The prompting mode is not limited as long as the prompting function can be achieved for the user.
In the video playing method in the embodiment, the video information and the text information are simultaneously played by the double screens, so that a user can independently operate the text information, and the video learning efficiency is greatly improved under the condition that the normal playing of the video is not influenced.
In addition, the user can edit the character information, thereby facilitating the subsequent learning consolidation; when the key point is played, the user is reminded to pay attention, and the learning effect of the user is improved.
Fig. 2 shows another embodiment of the video playing method of the present invention, which includes the following steps:
s201 receives a video playing instruction.
S202, video information and character information corresponding to the video playing instruction are obtained.
S203, the video information is played in the first display area, and meanwhile, the character information is played in the second display area.
S204, when a text page operation instruction is received, playing the content corresponding to the text page operation instruction in the text message in a second display area;
s205, when a synchronization instruction or a synchronization processing mode is received and the second display area plays the corresponding content according to the text page operation instruction, acquiring a time axis corresponding to the video information according to the content displayed in the second display area;
s206, the video information jumping to the time axis is played in the first display area.
Specifically, in this embodiment, the content in the text information is bound to the time axis in the video information, and when a user manually queries the played content in the text information, the video information jumps to the corresponding time axis for playing.
The triggering of the binding of the text information and the video information can be triggered in various ways, for example: the user inputs a synchronous instruction trigger, or a synchronous mode trigger is set, and the like.
Examples of synchronization instruction triggers are:
in the playing process, the 5 th page of the text information is currently displayed in the second display area, the time axis of the video information played in the first display area is 15:00:15, a user inputs a text page operation instruction through sliding operation to change the text information currently displayed in the second display area into the 3 rd page, at this time, the user can input a synchronous instruction (for example, the user presses a button on the second display area, double-clicks the second display area and the like, the setting can be diversified), and the time axis of the video information played in the first display area jumps to 10:00:00 to start playing. The mode of manually inputting the synchronization instruction can ensure that the video information is synchronously adjusted after the content in the character information which is wanted to be seen is confirmed, does not need to manually pull the progress bar of the video information repeatedly for adjustment, and is convenient and quick to operate.
Examples of synchronization mode triggers are:
the modes of the play setting include a synchronous mode and an asynchronous mode. The synchronous mode is that the video information and the character information are synchronous, namely, as long as the display content of the character information is adjusted, the time axis of the video information playing can be automatically adjusted. The asynchronous mode is that the video information is played according to its own rule even if the display content of the text information is adjusted.
When the synchronous mode is set, in the playing process, the currently displayed text information in the second display area is the 5 th page, the time axis of the video information played in the first display area is 15:00:15, a user inputs a text page operation instruction through sliding operation to change the currently displayed text information in the second display area into the 3 rd page, and at the moment, the time axis of the video information played in the first display area automatically jumps to 10:00:00 to start playing. The mode setting realizes the synchronization of the contents played in the first display area and the second display area, manual readjustment is not needed, the complexity of operation is reduced, and the learning efficiency is improved.
Optionally, the video playing method further includes the following steps: and when an editing instruction is received, editing the corresponding content in the text information according to the editing instruction.
Optionally, the video playing method further includes the following steps: when the text information has editing operation, popping up a downloading prompt message; and when a downloading instruction is received, downloading the edited text information.
Optionally, when the first display area plays the key mark in the video information or the second display area plays the key mark in the text information, a key prompt message is sent.
The explanation of the same features of this embodiment as those of the above embodiment is the same as that of the above embodiment, and will not be described again.
In the embodiment, the character information and the video information displayed on the double screens can be synchronously displayed, when missing content needs to be checked, only one party needs to adjust, and the other party can realize synchronization, so that the operation is convenient and quick, and the learning efficiency of a user is improved; and synchronization can be started according to actual requirements, so that the method is flexible and adjustable, and the use experience of a user is improved.
It should be understood that, in the above embodiments, the size of the sequence number of each step does not mean the execution sequence, and the execution sequence of each step should be determined by functions and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Fig. 3 is a schematic diagram of a video playback device 3 provided in the present application, and for convenience of explanation, only the portions related to the embodiments of the present application are shown.
The playing device can be a software unit, a hardware unit or a combination unit of software and hardware which are built in the terminal equipment, and can also be integrated into the terminal equipment as an independent pendant.
The video playback apparatus 3 includes:
and the instruction receiving module 31 is configured to receive a video playing instruction (input by a user).
Specifically, there are various ways for a user to input a video playing instruction on a tablet computer, for example: the tablet computer can be made to think that the tablet computer receives a video playing instruction by selecting a course playing mode or inputting a course name playing mode and the like.
And the information acquisition module 32 is configured to acquire video information and text information corresponding to the video playing instruction.
Specifically, the video information refers to a conventional course video, and the text information refers to a blackboard book, a PPT, and the like related to the course video. The text information can be completely the same as or not completely the same as the text information in the video information, and the user uploading the video information and the text information can set the text information according to the actual requirement.
For example: the user sets video information corresponding to the video playing instruction 1 as a video for a certain teacher to explain according to one PPT, and the associated text information is the PPT used by the teacher in the course of teaching in the video; when the tablet computer receives the video playing instruction 1, the video information acquired by the tablet computer is the video, and the text information is the PPT.
The user sets the video information corresponding to the video playing instruction 2 as the video of a teacher in a class, and the associated text information is a summary report (the presentation form can be PPT, Word, blackboard writing, etc.) related to the lecture content and summarized subsequently, and is stored in the form of PPT in the example; when the tablet computer receives the video playing instruction 2, the obtained video information is the video, and the text information is a summary report in the form of PPT.
The display module 33 is configured to play the video information in the first display area, and simultaneously play the text information in the second display area.
Specifically, the tablet computer is divided into two display areas (i.e., a first display area and a second display area) to simultaneously display video information and text information.
The specific positions of the first display area and the second display area are divided into various types. For example: the first display area and the second display area are arranged left and right, the first display area is two thirds of the total screen from the left screen of the tablet computer, and the remaining one third is the second display area. The first display area is one half of the total screen from the upper side screen of the tablet computer, and the remaining half is the second display area.
In actual use, the user can adjust the sizes of the first display area and the second display area according to the needs of the user. For example: during playing, the first display area is two thirds of the total screen from the left screen of the tablet computer at the beginning, and the remaining one third is the second display area; the user may resize the second display area, for example, to half the total screen from the right screen, and the first display area is automatically adapted to half the total screen.
Compared with the existing video corresponding to the video information only, if a little of the text content is missed, the user needs to watch the video from the beginning, which causes the user to waste a lot of time on the learned content, or the pull-in degree bar is backed to check, and the method often cannot jump to the missed content at a time, needs to pull for many times, and is relatively complex to operate. The existing playing mode reduces the learning efficiency of the user to a certain extent.
The video information and the character information are displayed in a split screen mode, and the video information and the character information are relatively independent, so that the normal playing of the video corresponding to the video information cannot be influenced when the character information is operated. When the user misses a bit of character information, the missed content can be checked in the second display area under the condition that the video information is normally played, the operation is convenient, the normal playing of the video information cannot be influenced, and the learning efficiency is improved.
Optionally, when the user views the text information in the second display area, the display module is further configured to play, when receiving a text page operation instruction, a content corresponding to the text page operation instruction in the text information in the second display area.
Specifically, the text page operation instruction input by the user may be in various forms, including but not limited to the following: page turning, sliding, keyword searching.
The user can operate the second display area to change the content of the text information displayed in the second display area. For example: the second display area now displays the content of the first page of text information, and after the page turning operation is performed on the first page of text information, that is, when the tablet computer receives the (page turning) text page operation instruction, the second display area displays the content of the next page of text information.
For another example: the user can view the front and back content of the content displayed now by sliding up and down.
For another example: the user can input keywords through voice or characters, and when receiving the type of character page operation instruction, the tablet personal computer searches character information according to the keywords and jumps to the content display where the keywords appear. When the keywords appear in different places, small window prompts of the places can be given for a user to select, and after the user selects one keyword, the selected content is displayed in the second display area in a whole screen mode; of course, the user can jump to one of the places to display the content, and if the user is not satisfied, the user can adopt the front and back options to adjust the keywords to appear in the other places to be displayed in the second display area.
When the user watches the video corresponding to the video information, if a bit of text content is found to be missed, the missed content can be viewed in the second display area through text page operations (such as page turning, sliding, keywords and the like).
Optionally, the second display area plays the text message in two ways, namely, automatically and manually. Manual operation, i.e. full stroke, requires the user to manually operate, for example: page turning, sliding, etc. Automatically means that the second display area automatically plays text information without human intervention, for example: 5 pages are played by turning pages according to a certain frequency.
The user can select to automatically or manually play the text information according to actual requirements. It should be noted that, no matter the content is automatically played or manually played, the user can perform forward and backward and skip viewing on the content displayed in the second display area by inputting a text page operation instruction.
Optionally, the display module is further configured to, when the display module is in the automatic play mode, synchronize the content of the text information displayed in the second display area with the time axis corresponding to the video information currently played in the first display area after determining that the user has finished viewing the required content by using the text page operation.
Specifically, there are various ways to determine that the user has finished viewing the required content by using the text page operation, for example: within a preset time period (for example: 3 minutes), a text page operation instruction input by a user is not received; the user has clicked the view end button, etc.
Optionally, the video playing apparatus further includes: and the editing module is used for editing the corresponding content in the text information according to the editing instruction when the editing instruction is received.
Specifically, during the learning process of watching the video, the user can edit the content corresponding to the text information displayed in the second display area by himself or herself to summarize his or her learning mind.
There are many ways to input the editing command, including but not limited to the following: highlighting, annotating, marking wavy lines and the like.
For example: when the content of page 3 of the text information is displayed in the second display area, if the user wants to highlight the page "a is composed of B and C", the user selects the highlighting tool, and if the user strokes the page, the tablet computer receives the editing instruction, and the highlight editing is performed on the "a is composed of B and C" corresponding to the editing instruction.
When the user learns, the user edits the learning notes on the character information, so that the user can conveniently remind the user when the user reviews and watches the learning notes, and the learning effect of the user is improved.
Optionally, the display module is further configured to pop up a download prompt box when the text message has an editing operation; the video playing device further comprises: and the downloading module is used for downloading the edited text information when a downloading instruction is received.
Specifically, when the user watches the video, the text information is edited, which shows that the user has own idea and insight, and can prompt the user whether to download the video.
The reason why the timing for popping up the download prompt information pops up at this timing after the user has viewed the video information is that the user has viewed the entire video, that is, the entire text information has been edited, and no other editing is required.
The pop-up of the download prompt message can adopt a pop-up prompt box mode to enable a user to select download or non-download.
When the user selects the download option, the tablet computer considers that the download instruction is received, the edited text information is automatically downloaded, the user can subsequently and independently watch the edited text information for review, the user does not need to input a corresponding video playing instruction for watching, and the use is convenient and quick.
Preferably, the apparatus for playing back video further comprises: and the prompting module is used for sending out key prompt information when the key mark in the video information is played in the first display area or the key mark in the text information is played in the second display area.
Specifically, the key mark is originally embedded in the produced video information or text information (the form of the key mark is not limited, the key mark can be marked by a prominent color, and the sound decibel of a teacher is greater than a certain value, etc.), and when the key mark is detected to be played, the key mark can give out key prompt information to enable a user to learn in a concentrated manner.
There are various ways to send out the emphasis prompt message, for example: a text form pops up a prompt box; the voice form gives out a beep prompt; vibration modes, etc. The prompting mode is not limited as long as the prompting function can be achieved for the user.
In the video playing device in the embodiment, the video information and the text information are simultaneously played by the double screens, so that a user can independently operate the text information, and the video learning efficiency is greatly improved under the condition that the normal playing of the video is not influenced.
In addition, the user can edit the character information, thereby facilitating the subsequent learning consolidation; when the key point is played, the user is reminded to pay attention, and the learning effect of the user is improved.
Fig. 4 shows another embodiment of the video playback apparatus 3 of the present invention, which includes:
and the instruction receiving module 31 is configured to receive a video playing instruction (input by a user).
And the information acquisition module 32 is configured to acquire video information and text information corresponding to the video playing instruction.
The display module 33 is configured to play the video information in the first display area, and simultaneously play the text information in the second display area; and when a text page operation instruction is received, playing the content corresponding to the text page operation instruction in the text information in a second display area.
The time obtaining module 34 is configured to obtain a time axis corresponding to the video information according to the content displayed in the second display area when the second display area plays the corresponding content according to the text page operation instruction;
the display module 33 is further configured to play the video information jumped to the time axis in the first display area.
Specifically, in this embodiment, the content in the text information is bound to the time axis in the video information, and when a user manually queries the played content in the text information, the video information jumps to the corresponding time axis for playing.
The triggering of the binding of the text information and the video information can be triggered in various ways, for example: the user inputs a synchronous instruction trigger, or a synchronous mode trigger is set, and the like.
Examples of synchronization instruction triggers are:
in the playing process, the 5 th page of the text information is currently displayed in the second display area, the time axis of the video information played in the first display area is 15:00:15, a user inputs a text page operation instruction through sliding operation to change the text information currently displayed in the second display area into the 3 rd page, at this time, the user can input a synchronous instruction (for example, the user presses a button on the second display area, double-clicks the second display area and the like, the setting can be diversified), and the time axis of the video information played in the first display area jumps to 10:00:00 to start playing. The mode of manually inputting the synchronization instruction can ensure that the video information is synchronously adjusted after the content in the character information which is wanted to be seen is confirmed, does not need to manually pull the progress bar of the video information repeatedly for adjustment, and is convenient and quick to operate.
Examples of synchronization mode triggers are:
the modes of the play setting include a synchronous mode and an asynchronous mode. The synchronous mode is that the video information and the character information are synchronous, namely, as long as the display content of the character information is adjusted, the time axis of the video information playing can be automatically adjusted. The asynchronous mode is that the video information is played according to its own rule even if the display content of the text information is adjusted.
When the synchronous mode is set, in the playing process, the currently displayed text information in the second display area is the 5 th page, the time axis of the video information played in the first display area is 15:00:15, a user inputs a text page operation instruction through sliding operation to change the currently displayed text information in the second display area into the 3 rd page, and at the moment, the time axis of the video information played in the first display area automatically jumps to 10:00:00 to start playing. The mode setting realizes the synchronization of the contents played in the first display area and the second display area, manual readjustment is not needed, the complexity of operation is reduced, and the learning efficiency is improved.
Optionally, the video playing apparatus further includes: and the editing module is used for editing the corresponding content in the text information according to the editing instruction when the editing instruction is received.
Optionally, the display module is further configured to pop up a download prompt box when the text message has an editing operation; the video playing device further comprises: and the downloading module is used for downloading the edited text information when a downloading instruction is received.
Optionally, the video playing apparatus further includes: and the prompting module is used for sending out key prompt information when the key mark in the video information is played in the first display area or the key mark in the text information is played in the second display area.
The explanation parts of the same features of the embodiment of the device and the embodiment of the device are the same as those of the embodiment, and are not repeated.
In the embodiment, the character information and the video information displayed on the double screens can be synchronously displayed, when missing content needs to be checked, only one party needs to adjust, and the other party can realize synchronization, so that the operation is convenient and quick, and the learning efficiency of a user is improved; and synchronization can be started according to actual requirements, so that the method is flexible and adjustable, and the use experience of a user is improved.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of program modules is illustrated, and in practical applications, the above-described function distribution may be performed by different program modules according to needs, that is, the internal structure of the apparatus may be divided into different program units or modules to perform all or part of the above-described functions. Each program module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one processing unit, and the integrated unit may be implemented in a form of hardware, or may be implemented in a form of software program unit. In addition, the specific names of the program modules are only used for distinguishing the program modules from one another, and are not used for limiting the protection scope of the application.
Fig. 5 is a schematic structural diagram of the terminal device 5 provided in one embodiment of the present invention. As shown in fig. 5, the terminal device 5 of the present embodiment includes: a processor 53, a memory 51 and a computer program 52 stored in said memory 51 and executable on said processor 53, such as: and (5) playing the video. The processor 53 implements the steps in the above-described embodiments of the video playback method when executing the computer program 52, or the processor 53 implements the functions of the modules in the above-described embodiments of the video playback apparatus when executing the computer program 52.
The terminal device 5 may be a desktop computer, a notebook, a palm computer, a tablet computer, a mobile phone, or the like. The terminal device 5 may include, but is not limited to, a processor 53 and a memory 51. Those skilled in the art will appreciate that fig. 5 is merely an example of a terminal device and does not constitute a limitation of terminal device 5, and may include more or fewer components than shown, or some components in combination, or different components, such as: the terminal device may also include input output devices, display devices, network access devices, buses, and the like.
The Processor 53 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 51 may be an internal storage unit of the terminal device 5, such as: hard disk or memory of the terminal device. The memory may also be an external storage device of the terminal device, such as: the terminal equipment is provided with a plug-in hard disk, an intelligent memory Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) and the like. Further, the memory 51 may also include both an internal storage unit and an external storage device of the terminal device 5. The memory 51 is used for storing the computer program 52 and other programs and data required by the terminal device 5. The memory may also be used to temporarily store data that has been output or is to be output.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of the embodiments without detailed description or description in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by sending instructions to relevant hardware through a computer program, where the computer program may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises: computer program code which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable storage medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the content of the computer-readable storage medium can be increased or decreased according to the requirements of the legislation and patent practice in the jurisdiction, for example: in certain jurisdictions, in accordance with legislation and patent practice, the computer-readable medium does not include electrical carrier signals and telecommunications signals.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A video playing method is characterized by comprising the following steps:
receiving a video playing instruction;
acquiring video information and character information corresponding to the video playing instruction;
playing the video information in a first display area, and simultaneously playing the text information in a second display area;
when the character information is operated, the video corresponding to the video information is played normally;
when the operation of the text information is finished, the content displayed in the second display area automatically jumps to the content corresponding to the time axis of the current video information playing to be played;
when the second display area obtains a text information operation instruction, corresponding operation is executed, wherein the text information operation instruction comprises an editing instruction, a page turning instruction, a sliding instruction, a page adjusting instruction and a keyword searching instruction.
2. The method for playing back a video according to claim 1, further comprising the steps of:
and when a text page operation instruction is received, playing the content corresponding to the text page operation instruction in the text information in a second display area.
3. The method for playing back a video according to claim 2, further comprising the steps of:
when the second display area plays the corresponding content according to the text page operation instruction, acquiring a time axis corresponding to the video information according to the content displayed in the second display area;
and playing the video information jumped to the time axis in a first display area.
4. The method for playing back a video according to claim 1, further comprising the steps of:
and when an editing instruction is received, editing the corresponding content in the text information according to the editing instruction.
5. The method for playing back a video according to claim 4, further comprising the steps of:
when the text information has editing operation, popping up a downloading prompt message;
and when a downloading instruction is received, downloading the edited text information.
6. The method for playing back a video according to any one of claims 1 to 5, further comprising the steps of:
and sending out key prompt information when the key mark in the video information is played in the first display area or the key mark in the text information is played in the second display area.
7. A video playback apparatus, which is applied to the video playback method according to any one of claims 1 to 6, comprising:
the instruction receiving module is used for receiving a video playing instruction;
the information acquisition module is used for acquiring video information and character information corresponding to the video playing instruction;
the display module is used for playing the video information in a first display area and simultaneously playing the text information in a second display area;
the display module is used for normally playing the video corresponding to the video information when the character information is operated;
the skipping module is used for automatically skipping the content displayed in the second display area to the content corresponding to the time axis of the current video information playing to play when the operation of the text information is finished;
when the second display area obtains a text information operation instruction, corresponding operation is executed, wherein the text information operation instruction comprises an editing instruction, a page turning instruction, a sliding instruction, a page adjusting instruction and a keyword searching instruction.
8. A video playback apparatus as claimed in claim 7, wherein:
and the display module is further used for playing the content corresponding to the text page operation instruction in the text information in a second display area when the text page operation instruction is received.
9. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method for playing back a video according to any one of claims 1 to 6 when executing the computer program.
10. A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, carries out the steps of a method for playing back a video according to any one of claims 1 to 6.
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| CN111970577B (en) * | 2020-08-25 | 2023-07-25 | 北京字节跳动网络技术有限公司 | Subtitle editing method and device and electronic equipment |
| CN113163229A (en) * | 2021-03-05 | 2021-07-23 | 深圳点猫科技有限公司 | Split screen recording and broadcasting method, device, system and medium based on online education |
| CN113347478B (en) * | 2021-05-28 | 2022-11-04 | 维沃移动通信（杭州）有限公司 | Display method and display device |
| CN115277650B (en) * | 2022-07-13 | 2024-01-09 | 深圳乐播科技有限公司 | Screen-throwing display control method, electronic equipment and related device |
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