WO2019170037A1

WO2019170037A1 - Multimedia information distribution method and system combining individual units

Info

Publication number: WO2019170037A1
Application number: PCT/CN2019/076693
Authority: WO
Inventors: 陈昭宇
Original assignee: 集思谱（北京）科技有限公司
Priority date: 2018-03-05
Filing date: 2019-03-01
Publication date: 2019-09-12
Also published as: CN108667891B; CN108667891A

Abstract

Disclosed are a multimedia information distribution method and system combining individual units. The method comprises the following steps: decomposing a source visual file into multiple visual information units, and correspondingly decomposing a source audio file of the source visual file into audio information units according to the decomposition method of the source visual file; combining the visual information units and the audio information units, and uploading the same to a server; and accessing the information units on the server by means of a terminal. The advantageous effect of the invention is that decomposing a multimedia file having multi-dimensional information into several individual information units during use will not affect the user experience. When storage of a certain knowledge point is required, only corresponding information units need to be stored (adding file tags), such that interactive computation data of the knowledge point can be activated in a fast and precise manner for a query or a review, and a source file can be traced.

Description

Independent unit combined multimedia information dissemination method and system

Technical field

The present invention relates to the field of internet and information dissemination technologies, and in particular to an independent unit combined multimedia information dissemination method.

Background technique

The current social development and fierce competition in various industries have forced professionals to maintain regular charging status and even lifelong learning. The Internet has entered the Internet era for more than 20 years, and there are many kinds of Internet products, such as online multimedia video courses, conferences, learning platforms, radio stations, etc. All multimedia technologies are mature video, audio, live, PPT and PDF courseware. This type of network multimedia learning method and the information exchange method greatly improve the efficiency compared with the traditional mode.

After mobile 3G and 4G entered commercial use, it marked the global entry into the era of mobile internet. The mobile network speed can meet the needs of real use, and the traffic fee has dropped drastically. This kind of cheapness and convenience has led to two positive changes: 1. The information content has increased dramatically: With the further explosive growth of various types of knowledge content and information, we will face an all-encompassing flow of information; 2. Increased efficiency of information acquisition: Compared with the traditional network era, the mobile Internet era through mobile networks + mobile terminals can make full use of life. The fragmentation time is all-weather access to information, learning, work, and communication, further greatly improving our learning and communication efficiency, and greatly improving the speed, depth and breadth of information into the brain. But when everything is greatly enriched, it will be muddy, and the problem is to avoid bad money to drive out good money, that is, to choose and reuse. The best choice is to repeatedly use the excellent products to avoid dilution by inferior products.

In the current real-life scenario, for valuable content, we are used to (or forced to) download the entire video courseware, PPT, PDF courseware and lectures, or take a few photos with a collection of photos on the spot. The above methods have many drawbacks:

1. Video data: The information is relatively complete, occupying a large amount of storage space, the picture quality is not as clear as PPT, the PDF picture is clear, and it is not convenient to search and query knowledge points;

2, PPT and PDF courseware: text search, clear picture quality, storage space is small, but the PPT and PDF collection after missing the important information of the voice, that is, the information after the collection is incomplete, is not conducive to subsequent reuse;

3, audio data, this is a very convenient way of learning, can be parallel with other transactions, can take advantage of a lot of fragmentation time in life, but there is no visual information such as text, graphics, learning process is easily disturbed, can only stay in comparison Shallow learning;

4, electronic reading, the information is relatively complete, but reading can not be parallel with other transactions, reading requires exclusive time, the application scenario is very limited, so the information acquisition efficiency is very low;

5, whether in the form of video, PPT and PDF, audio, electronic reading, etc., the information with higher value or fit is very limited, and the effective information is difficult to extract accurately, no matter what the proportion of useful information in the above information, There is only one way to store and store, that is, to store and store the entire file, so the current information collection and storage ratio is particularly low. When the amount of information is very large, the essence is not actually obtained, and the effective knowledge points are still inundated, and it will gradually disappear after a short time. When the knowledge point is enabled again in the future, only the file title can be queried, and the brain memory is stored in the form of knowledge points, so the retrieval, review, and review of effective information is particularly cumbersome and even difficult to implement.

The purpose of learning knowledge and storing useful information is to make use of it in the future. If we use the information in the haystack again, we will greatly reduce the efficiency of learning and storage in the early stage. It is expected that the global 5G will enter commercial use in 2020, and the amount of information will further increase. How to extract multi-dimensional useful information from the information flood and quickly retrieve and enable it is an important issue that we have already faced.

In view of the problems in the related art, no effective solution has been proposed yet.

Summary of the invention

In view of the above technical problems in the related art, the present invention provides an independent unit combined multimedia information dissemination method, which can improve information utilization efficiency.

To achieve the above technical purpose, the technical solution of the present invention is implemented as follows:

An independent unit combined multimedia information dissemination method, comprising the following steps:

S1 decomposes the original visual file into a plurality of visual information units, and correspondingly decomposes the original auditory file of the original visual file into an auditory information unit according to the decomposition manner of the original visual file;

S2 combines and uploads the visual information unit and the auditory information unit to a server;

S3 accesses information units in the server through the terminal, including but not limited to mobile terminals and PCs.

Further, the original visual files in the S1 include, but are not limited to, PPT, PDF, pictures, videos, and animations.

Further, the original hearing file in S1 is the explanation or dubbing of the original visual file.

Further, a separate combination of each visual information unit and auditory information unit is downloaded through the terminal.

Further, the information unit in S3 includes a visual information unit, an auditory information unit, communication information, traceability information, and interaction statistical information.

On the other hand, an independent unit combined multimedia information dissemination system is disclosed, including an information decomposition module, an information uploading module, a server and a terminal, wherein:

The information decomposition module is configured to respectively decompose the original visual file and the original auditory file into a visual information unit and an auditory file unit;

The information uploading module is configured to upload the combined information unit to the server;

The server is configured to store an information unit;

The terminal is configured to access an information unit in a server, where the terminal includes but is not limited to a mobile terminal and a PC.

Further, the system further includes an information downloading module for downloading the information unit on the server to the terminal.

Further, the information unit includes a visual information unit, an auditory information unit, communication information, traceability information, and interaction statistical information.

Further, the original visual files in the S1 include, but are not limited to, PPT, PDF, pictures, video, and animation.

The invention has the beneficial effects that the multimedia file of the multi-dimensional information is decomposed into a plurality of independent information units, which does not reduce the user experience during use, and when the knowledge point needs to be stored and stored, the corresponding information is collected. Unit (adding text labels), you can quickly and accurately enable interactive statistics of the required knowledge points during retrieval and review, and can source the original files.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments will be briefly described below. Obviously, the drawings in the following description are only some of the present invention. For the embodiments, those skilled in the art can obtain other drawings according to the drawings without any creative work.

1 is a schematic flow chart of a method for synthesizing a separate unit combined multimedia information according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of an independent unit combined multimedia information dissemination system according to an embodiment of the invention.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention are within the scope of the present invention.

As shown in FIG. 1 , an independent unit combined multimedia information dissemination method according to an embodiment of the present invention includes the following steps:

As shown in FIG. 2, an independent unit combined multimedia information dissemination system according to the present invention includes an information decomposition module, an information uploading module, a server, and a terminal, wherein:

The server is configured to store an information unit;

The terminal is configured to access an information unit in the server.

In order to facilitate the understanding of the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail below by way of specific use.

In a specific use, according to the invention, a separate unit combined multimedia information dissemination method, the current PPT has a plurality of formats of export functions, generally the PPT is opened as an overall file with office software, the present invention is a PPT Each page in the page is used as a unit of information. Depending on the amount of information, a page of PPT can be decomposed into more than one information unit, or multiple pages can be combined into one information unit. At present, no matter what brand of PPT viewing software, you can export pictures, videos and animations from PPT. This is the easiest way to get visual information units, or use pictures, short videos and GIF animations as visual units. These visual information units can be freely edited and combined with other software, and the selected visual information units are uploaded to the developed information dissemination system, and the user can explain or dub each visual information unit through the terminal system. The information unit + auditory information unit are combined to form a relatively complete two-dimensional information unit, and the visual and auditory information of each unit can be modified multiple times.

The developed information dissemination system not only carries the two-dimensional information unit, but in the process of use, the information dissemination system can collect the social data of the user. Since each information unit is equivalent to an independent small file, the user can Interactions are made in the unit, such as Q&A, Comments, Downloads, and Collections (4D). These interaction statistics are distributed to each individual unit. If the visual + auditory information unit (2D) is likened to solid state information, the interactive information (4D) is dynamically growing information, thus forming a dynamic information unit of at least 6 dimensions. If the user downloads and stores a certain information unit in the system terminal, the 4-dimensional dynamic interaction information in the system terminal is continuously updated.

Example 1: PPT or PDF is the most commonly used information exchange tool. PPT can carry information in various formats, such as video, picture, table, animation, text, etc. The communication form can be PPT+ manual on-site explanation, automatic recording of sound, Online live broadcast, export video and pictures, PDF can carry a narrower format and communication form. But PPT and PDF are both complete files, and it is impossible to decompose a PPT and PDF report into N small files for use. The PPT is the most common way to explain on-site or online. In this way, the PPT picture and the explanation sound basically carry more than 95% of the information. The invention decomposes the entire file into N visual pictures + corresponding sounds by technical means, and divides the original whole file into N independent information units, where the size and definition of the independent information unit can be determined according to actual needs. When it is necessary to store and store a certain knowledge point, it is sufficient to store the corresponding unit, and the accurate collection is achieved, which greatly saves the storage space, and is very convenient for re-enabling or reviewing, and does not need to search for knowledge in the entire file. point.

Example 2: For today's mobile internet era, PPT picture + explanation sound basically covers most of the information compared to pure voice network radio or pure video recording or live broadcast, and PPT picture takes up very little space. The 0.1M picture is very clear. The large courseware has about 50 pages of PPT, which only takes up 5M space. The 50-page PPT usually has to explain 1 hour. The 1 hour voice is usually around 30M, so the 1 hour communication or course cost is less than 40M. The traffic is only a fraction of the video courseware. The voice bandwidth requirements for the network are very low, and are hardly affected by the network environment. The online video has higher requirements on the network environment, and the video is not as clear as the picture. A few tens of megabytes of traffic will not become a burden on mobile phone users, and it will be more adaptable to the network environment. Therefore, the PPT+voice mode can be used for online communication and learning at any time, and the knowledge points can be collected and stored at any time.

Example 3: For the network communication platform, each independent information unit can also carry the social statistical information and interactive question and answer information of the platform, so that the interactive information and the knowledge point are accurately matched, and the online update is maintained, for the user, The specific knowledge point is the knowledge of solidification, and the interaction information in the application scenario has practical significance. Therefore, this kind of interaction information is an important part of the whole knowledge point, which makes the knowledge point can be compared and analyzed and value mining. The interaction information is the source. With constant nutrients, knowledge points have the vitality to grow. All the interactive information of the traditional multimedia course of a single file is independent of all the knowledge points, and the independent unit combined multimedia course matches the interactive information to each independent unit, and the 4-dimensional interactive information has higher use value than the knowledge point. .

Example 4, if you want to modify a lecture in a courseware, the entire document needs to be recorded once for the whole recorded courseware. The workload is huge and the work is too much. If the time interval is too long, it is difficult to avoid the mistakes in the recording process. This will be a difficult process to refine, or not easy to re-record; but for the independent unit course, as long as the unit to be modified is re-recorded, the workload is small and no work is done. The user can supplement the two-dimensional solid-state information unit according to the interactive information, which is also beneficial to the continuous optimization of the courseware.

In summary, by means of the above technical solution of the present invention, by decomposing a multimedia file of multi-dimensional information into a plurality of independent information units, the user experience is not reduced during use, and when a certain knowledge point needs to be stored When you store the corresponding information unit (adding text labels), you can quickly and accurately enable the interactive statistics of the required knowledge points during retrieval and review, and can source the original files.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are included in the spirit and scope of the present invention, should be included in the present invention. Within the scope of protection.

Claims

An independent unit combined multimedia information dissemination method, comprising the following steps:

S1 decomposes the original visual file into a plurality of visual information units, and correspondingly decomposes the original auditory file of the original visual file into an auditory information unit according to the decomposition manner of the original visual file;

S2 combines and uploads the visual information unit and the auditory information unit to a server;

S3 accesses the information unit in the server through the terminal.
The independent unit combined multimedia information dissemination method according to claim 1, wherein the original visual file in S1 includes but is not limited to PPT, PDF, picture, video, and animation.
The independent unit combined multimedia information dissemination method according to claim 1, wherein the original auditory file in S1 is a explanation or dubbing of the original visual file.
The independent unit combined multimedia information dissemination method according to claim 1, wherein a separate combination of each of the visual information unit and the auditory information unit is downloaded by the terminal.
The independent unit combined multimedia information dissemination method according to claim 1, wherein the terminal comprises, but is not limited to, a mobile terminal and a PC.
The independent unit combined multimedia information dissemination method according to claim 1, wherein the information unit in S3 comprises a visual information unit, an auditory information unit, exchange information, traceability information, and interaction statistical information.
An independent unit combined multimedia information dissemination system, comprising: an information decomposition module, an information uploading module, a server and a terminal, wherein:

The information decomposition module is configured to respectively decompose the original visual file and the original auditory file into a visual information unit and an auditory file unit;

The information uploading module is configured to upload the combined information unit to the server;

The server is configured to store an information unit;

The terminal is configured to access an information unit in the server.
The independent unit combined multimedia information dissemination system according to claim 7, wherein the system further comprises an information downloading module for downloading the information unit on the server to the terminal.
The independent unit combined multimedia information dissemination system according to claim 7 or 8, wherein the information unit comprises a visual information unit, an auditory information unit, exchange information, traceability information, and interaction statistical information.
The independent unit combined multimedia information dissemination system according to claim 6, wherein the original visual file in S1 includes but is not limited to PPT, PDF, picture, video, and animation.