CN112040321A - Method and system for integrally previewing and accurately skipping video content and electronic equipment - Google Patents
Method and system for integrally previewing and accurately skipping video content and electronic equipment Download PDFInfo
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- CN112040321A CN112040321A CN202010779021.3A CN202010779021A CN112040321A CN 112040321 A CN112040321 A CN 112040321A CN 202010779021 A CN202010779021 A CN 202010779021A CN 112040321 A CN112040321 A CN 112040321A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/74—Browsing; Visualisation therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/74—Browsing; Visualisation therefor
- G06F16/748—Hypervideo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses a method, a system and electronic equipment for overall preview and accurate skip of video content. The system comprises a catalog input module, a catalog display module and a catalog interaction module; the directory entry module is used for determining video nodes and entering node position information, wherein each node position information comprises time information and one or two kinds of information of 'keyword information and description information'; the catalog display module is used for controlling the display position and the display mode of the catalog; and the directory interaction module is used for the audience to check the content summaries of the nodes and control the jumping of hyperlinks at different positions in the video and outside the video. The method and the device can conveniently preview and select the video, facilitate the auxiliary review of the content, can quickly position the video, are favorable for the overall understanding of the content and facilitate the quick jump inside and outside the video.
Description
Technical Field
The invention belongs to the technical field of computers, relates to a video control method, a video control system and electronic equipment, and particularly relates to a method, a system and electronic equipment for controlling a video playing position and helping to integrally preview and review video contents by using a structured directory.
Background
Video has become a new mainstream information medium, and not only entertainment programs, but also knowledge sharing, online teaching, academic reports, project introduction and the like are all used for transmitting information and sharing knowledge by video. However, when people watch videos, especially knowledge-based videos, the following problems arise:
difficulty in preview selection: the video presents information in a linear playing mode, so that a viewer has to see the video from beginning to end to know what contents are contained in the video. However, a great amount of videos are generated every day on the network nowadays, and viewers cannot watch the videos one by one, so that the selection of the desired content from the videos becomes a challenge for the viewers. Because people can only preview videos by depending on titles, covers and watching the intermediate contents of the beginning and the random jump, a great deal of time is wasted in video selection. For this reason, a method capable of quickly previewing video contents is highly desired by viewers.
It is difficult to understand in its entirety: when watching teaching videos, people hope to remember the knowledge points and the relationship between the knowledge points in the videos, so as to comprehensively understand the content spoken in the videos. However, because the short-term memory of the human brain is limited, when watching a video, only the last piece of content can be remembered, and if the whole content of the video is to be understood, the user has to watch the video from the beginning again and again, which greatly affects the teaching effect. The reason for this problem, as well as the difficulty in selecting videos, is the lack of a way in which the entire content of a video can be presented.
It is difficult to locate the content: for viewers who want to watch only specific content or watch the video and want to jump to the specific content quickly, the only method that can be relied on is to guess the video time of the content, jump to that time and watch for a while, and if not, jump again, and repeat the process until finding the content they want. Therefore, there is a need for a fast and efficient way to locate video content.
It is difficult to review content: for videos such as knowledge sharing and online teaching, knowledge points spoken in front of the videos and relationships among the knowledge points need to be understood first, and then the knowledge points spoken in back of the videos can be understood. However, because of the limited short-term memory of the human brain, it is difficult for people to remember all the contents that have been viewed, often forgetting while viewing, and in order to understand the contents behind the video, the viewer has to manually jump to the front of the video to review the related contents. Moreover, when the related knowledge points are arranged in a spaced or nested manner instead of adjacent manner in the video, the difficulty of review by the audience is higher, so that the difficulty of manual positioning is also increased, the thinking of the audience is interrupted during the review, and the teaching effect is lost. A viewer is in great need of an auxiliary memory function capable of "buffering" the viewed content.
However, there are very few websites on the market that optimize the above problem. The top video websites such as the beepli barrage network, the know, Tencent, watermelon video and the like still adopt the common video playing control, and audiences have to manually solve the problems.
Disclosure of Invention
In order to solve the above technical problems, the inventor proposes a method for controlling video playing by using a structured directory, which realizes the functions of overall preview and accurate skip of videos.
The method adopts the technical scheme that: a method for previewing video content and precisely jumping to corresponding time of content based on a structured directory is characterized in that: setting a plurality of node positions for a video, wherein each node position information comprises time information and one or two kinds of information of 'keyword information and description information';
and the position information of each node is stored through a structured directory. Structured directories are advantageous over linear directories in that they can help to understand the video content as a whole. The structured directory can not only remind the audience of what contents are spoken in the video, but also can show the relationship among different contents. The comprehension effect of the whole content is improved.
Preferably, the position information of each node is displayed in the whole process of video playing.
Preferably, the display of the position information of each node is updated in real time along with the video playing process.
Preferably, each node location information further includes hyperlink information to support jumping to the external content of the current video. One drawback of video is that hyperlinks cannot be added to the content as in an article. The invention can add hyperlink in the description of the keyword, and allows the video to jump quickly like an article.
The technical scheme adopted by the system of the invention is as follows: a system for integrally previewing video content and accurately jumping to corresponding moments of the content is characterized in that: the system comprises a catalog input module, a catalog display module and a catalog interaction module;
the directory entry module is used for determining video nodes and entering node position information, and each node position information comprises time information and one or two kinds of information of 'keyword information and description information';
the catalog display module is used for controlling the display position and the display mode of the catalog;
and the directory interaction module is used for the audience to check the content summaries of the nodes and control the jumping of hyperlinks at different positions in the video and outside the video.
The equipment adopts the technical scheme that: an electronic device, comprising:
a memory for storing executable instructions;
and the processor is used for realizing the method provided by the embodiment when executing the executable instructions stored in the memory.
Compared with the prior art, the invention has the following beneficial effects:
(1) the video can be previewed and selected conveniently. When the audience selects the video from the video play list, the whole structured directory can be checked by moving the mouse to the video thumbnail, so that the whole content of the video can be grasped, the content which is interested by the audience can be screened out quickly, the audience does not need to see the tail from the beginning, and the speed of selecting the video is improved.
(2) Facilitating the review of content. The catalog is also updated as the viewer watches the video. The keywords and the descriptions in the directory column can play a role in assisting in recalling the previous content, overcome the defect of limited short-term memory of the human brain, do not need to be replayed once for the purpose of recalling, and improve the speed of searching the content and the effects of viewing experience and memory.
(3) Can be positioned quickly. When the user wants to jump to the content in which the user is interested or to review the previous viewed content, the user can quickly position the content by using a keyword jump mode without repeatedly and manually jumping to position the content, so that the speed of positioning the content is increased, and the viewing experience is improved.
(4) Helping the overall understanding of the content. Structured directories are advantageous over linear directories in that they can help to understand the video content as a whole. The structured directory can not only remind the audience of what contents are spoken, but also can show the relationship among different contents. The comprehension effect of the whole content is improved.
(5) Jump of external content is supported. One drawback of ordinary video is that hyperlinks cannot be added to the content as text. The present invention may add hyperlinks to the descriptions of the keywords to allow the viewer to jump quickly from the current video to other videos or web pages.
Drawings
FIG. 1 is a functional display diagram of a system according to an embodiment of the present invention;
FIG. 2 is a first functional diagram of a directory display module according to an embodiment of the present invention;
FIG. 3 is a functional diagram of a directory display module according to an embodiment of the present invention;
fig. 4 is a functional display diagram of selecting a video from a video playlist according to an embodiment of the present invention.
Detailed Description
In order to facilitate the understanding and implementation of the present invention for those of ordinary skill in the art, the present invention is further described in detail with reference to the accompanying drawings and examples, it is to be understood that the embodiments described herein are merely illustrative and explanatory of the present invention and are not restrictive thereof.
The invention provides a method for integrally previewing video content and accurately jumping corresponding moments of the content, which is characterized in that a plurality of node positions are set for a video, and each node position information comprises moment information and one or two kinds of information of 'keyword information and description information'; each node location information is stored by a structured directory.
The position information of each node in the embodiment can be displayed in the whole process of video playing, and can also be updated in real time along with the video playing process.
Each node location information of the present embodiment also includes hyperlink information that allows the viewer to quickly jump from the current video to other videos or web pages.
The invention also provides a system for integrally previewing the video content and accurately jumping the corresponding moment of the content, which is characterized in that: the system comprises a catalog input module, a catalog display module and a catalog interaction module; the directory entry module is used for determining video nodes and entering node position information, wherein each node position information comprises time information and one or two kinds of information of 'keyword information and description information'; the directory display module is used for displaying the position information of each node; and the directory interaction module is used for the audience to check the content summaries of the nodes and control the jumping of hyperlinks at different positions in the video and outside the video.
Referring to fig. 1, the present invention expands a structured directory based on a normal player, thereby implementing the functions of overall preview and fast skip. The system of the invention is divided into three parts: directory interaction, directory display and directory entry.
The directory interaction portion contains functions that the viewer can operate/control.
(1) Keyword skipping
Clicking the keyword (the second step of fig. 1) in the directory box (the first step of fig. 1) can jump to the initial playing position of the content corresponding to the keyword.
(2) Keyword description
The mouse is suspended on the keyword for a period of time (for example, more than 1 second), and the description of the content corresponding to the keyword can be displayed (sixth of fig. 1). After the mouse leaves the description box (the fifth in fig. 1) for a while, the description box disappears.
(3) Hyperlink jump
Clicking on the hyperlink (fig. 1, c) on the description box can open the website corresponding to the hyperlink.
The directory display includes a directory location display and a directory structure display.
(1) Directory location
The directory ((r) of fig. 1) can be placed at the upper, lower, left and right sides outside the video frame ((r) of fig. 1) (((c) of fig. 2), (c)) or at the upper, lower, left and right sides inside the video frame ((c) of fig. 2). In fig. 2, the hatched portions are video picture areas, and the numbers in the drawing are only the directory positions and do not represent specific shapes. (III) the position is covered on the video picture, and the transparency of the catalogue is increased at the moment.
(2) Directory structure
The structure of the directory may also vary according to the positions of the directory, such as the structure when it is placed on the upper side as shown in fig. 3. The display can be in a normal directory structure or a logic diagram structure.
In order to accomplish the above function, it is necessary to input information of the directory to control the contents to be displayed. The nodes use a common directory format (e.g., 1. and 1.1. in table 1) to represent different node locations. Each node position simultaneously has three attributes of keywords, time, description and the like. The time is accurate to seconds, e.g. 5 minutes 31 seconds as indicated by [05:31 ]. Hyperlinks can be added within the description via a markup language such as [ name ] (web site).
TABLE 1
| Node location | Keyword | Time of day | Description (support link) |
| 1. | Physical connection | 00:05 | Slightly less than |
| 1.1. | Input device | 00:10 | Slightly less than |
| 1.2. | Output of | 00:12 | Slightly less than |
| 2. | Pulse transmission | 00:30 | Slightly less than |
The present invention extends not to generic directories but to structured directories for video. The key point is "structuring", i.e. not only showing the directory, but also showing the relationships between different nodes in the directory. This is an advantage of the present invention over the video chapters of YouTube.
The invention has two functions of integral preview and quick jump. In addition to fast jumps, the present invention also focuses on the functionality of the global preview, the key point being "global preview". The method can be divided into two functions:
(1) integral preview in the playing process: when the video is played to the content of the next keyword, firstly, the viewer is required to notice that the video enters the new content, secondly, the viewer is required to notice the relationship between the new content and all the old contents in the past, and therefore, a displacement animation (3.1.2. keyword prompt function in directory display) of 'the keyword moves to the corresponding directory position' is added, so that not only can the visual system of the human brain notice the prompt of the directory area while watching the video, but also the human eye can notice the relationship between the keyword and the old keyword following the movement of the keyword.
(2) And (3) selecting the whole preview of the video: by having a structured catalog, viewers can quickly preview the entire content of a video before watching it.
When the audience selects a video from the video playlist, the whole structured directory can be checked by moving the mouse to the video thumbnail, as shown in fig. 4, so that the overall grasp of the video content is realized, the content which is interested by the audience is quickly screened out, the audience does not need to see the tail from the beginning, and the speed of selecting the video is improved.
The catalog is also updated as the viewer watches the video. The keywords and the descriptions in the directory column can play a role in assisting in recalling the previous content, overcome the defect of limited short-term memory of the human brain, do not need to be replayed once for the purpose of recalling, and improve the speed of searching the content and the effects of viewing experience and memory.
When the audience wants to jump to the content which is interested in the audience or to review the previous content which is already watched, the positioning can be quickly realized by using the key word jump without repeated manual jumps. Speed of locating content is improved, and the viewing experience is improved.
The embodiment of the present invention further provides a storage medium, which stores executable instructions, and when the executable instructions are executed, the storage medium is used for implementing the method provided by the embodiment of the present invention. The storage medium may be a computer-readable storage medium, and may be, for example, a Memory such as a magnetic Random Access Memory (FRAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical disk, or a Compact Disc Read-Only Memory (CD-ROM).
It should be understood that parts of the specification not set forth in detail are prior art; the above description of the preferred embodiments is intended to be illustrative, and not to be construed as limiting the scope of the invention, which is defined by the appended claims, and all changes and modifications that fall within the metes and bounds of the claims, or equivalences of such metes and bounds are therefore intended to be embraced by the appended claims.
Claims (7)
1. A method for video content integral preview and accurate skip is characterized in that: and setting a plurality of node positions for the video, wherein each node position information comprises time information and one or two kinds of information of 'keyword information and description information'.
2. The method for video content preview and precision jump as claimed in claim 1, wherein: and the position information of each node is displayed in the whole process of video playing.
3. The method for video content preview and precision jump as claimed in claim 1, wherein: and the display of the position information of each node is updated in real time along with the video playing process.
4. The method for video content preview and precision jump as claimed in claim 1, wherein: each node location information also includes hyperlink information for jumping to information locations outside the current video.
5. The method for video content preview and jump in precision as set forth in any one of claims 1-4, wherein: and the position information of each node is stored through a structured directory.
6. A system for video content integral preview and accurate skip is characterized in that: the system comprises a catalog input module, a catalog display module and a catalog interaction module;
the directory entry module is used for determining video nodes and entering node position information, and each node position information comprises time information and one or two kinds of information of 'keyword information and description information';
the catalog display module is used for controlling the catalog display position and the display mode;
and the directory interaction module is used for the audience to check the content summaries of the nodes and control the jumping of hyperlinks at different positions in the video and outside the video.
7. An electronic device, comprising:
a memory for storing executable instructions;
a processor for implementing the method of any one of claims 1 to 5 when executing executable instructions stored in the memory.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116260995A (en) * | 2021-12-09 | 2023-06-13 | 上海幻电信息科技有限公司 | Method for generating media directory file and video presentation method |
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| US20200112771A1 (en) * | 2018-10-08 | 2020-04-09 | Samsung Electronics Co., Ltd. | Electronic apparatus and method for controlling the electronic apparatus |
| CN111212317A (en) * | 2020-01-15 | 2020-05-29 | 清华大学 | Skip navigation method for video playing |
| CN111405374A (en) * | 2020-04-16 | 2020-07-10 | 广东小天才科技有限公司 | Video progress node generation method, device, equipment and storage medium |
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Patent Citations (4)
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| CN105812941A (en) * | 2016-03-31 | 2016-07-27 | 北京金山安全软件有限公司 | Video playing method and device and electronic equipment |
| US20200112771A1 (en) * | 2018-10-08 | 2020-04-09 | Samsung Electronics Co., Ltd. | Electronic apparatus and method for controlling the electronic apparatus |
| CN111212317A (en) * | 2020-01-15 | 2020-05-29 | 清华大学 | Skip navigation method for video playing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116260995A (en) * | 2021-12-09 | 2023-06-13 | 上海幻电信息科技有限公司 | Method for generating media directory file and video presentation method |
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Application publication date: 20201204 |