KR20210096868A - Video production method and system through programming of video - Google Patents

Abstract

A video production method and system through programming of a video according to the present invention include separating and storing video data and information such as text, graphics, movie, audio, etc., which are components of a video when PDMA is produced, dividing each divided frame information into each individual information, storing video information such as the frame information along with text, graphic, movie, and audio information, which are components of a video, in conjunction with a DB program, allowing a PDMA to interpret the information stored in the DB program by its own built-in program, and allowing the PDMA to retrieve video sources that match the analyzed information, combines the data, and plays them as a video.

Description

{Video production method and system through programming of video}

The present invention relates to a PDMA type moving picture and a method for producing, editing, and distributing the same, and more particularly, to a method and system for producing a moving picture programmed so that the moving picture can be produced and individually edited using a wired/wireless network.

With the recent development of high-speed network technology and the development of various technologies for compressing video data, video service technology using wired and wireless networks has developed very rapidly. In particular, video service technology is becoming a very important technology to activate communication in the world wide web.

Conventional video services have been mainly provided through TV by existing public broadcasting media or cable broadcasters. It is now possible to provide services using the same wired and wireless network.

As a result, in recent years, a large number of Internet-specialized broadcasting stations and mobile video service companies have been created that provide their own specialized content in various fields. is performing

A technology has emerged that allows ordinary people who do not have video production and service technology to directly service their own videos, that is, UCC (User Created Contents) called 'user-created content'. UCC is one of the most popular technologies in the recently emerging Web 2.0 era, and it is evaluated as a further evolution of video service technology using conventional wired and wireless networks.

In order to service a video using a network, equipment such as a web server and a streaming server is generally required. Therefore, only video service providers with such equipment have uploaded their own or produced videos on the server and provided these videos to service users. In the case of ordinary people who did not have such equipment and technology, they could not directly upload their videos to the web and service them. Therefore, the video service method is an opportunity to shift from service provider-centered to 'service user or participant'. Recently, services supporting UCC have appeared not only in the web but also in mobile network environments using mobile phones.

In order to realize a video service using a conventional network, it is necessary to go through a step-by-step video production and service process as shown in FIG. 1 . In other words, processes such as shooting, capturing, editing, encoding, uploading, and streaming are required, and it is difficult for ordinary people, not video experts or video specialists, to solve all of these production and service processes.

1 schematically shows a conventional video production and service technology.

In the conventional video production and service method, first, an image serving as a source is photographed using a recording device, or an existing image source is prepared, and an image recorded using an image editing card including a computer, peripheral devices, and related image editing programs, etc. or video sources are captured as digital images, and edited and encoded. Then, the encoded video is uploaded to a network server, and a streaming device is used to serve the user.

In the prior art, it is very difficult for an individual to have relevant knowledge and skills to handle video equipment or programs in order to provide video production and services. If it cannot be crafted, UCC cannot be used.

In addition, in the prior art, after encoding a video once, it is no longer possible to modify the video. To modify an already encoded video, you must have the original source of the video before encoding, and you had to load the original source into the video editing program you were working on, edit and edit it to your liking, and then re-encode it as a new video. Therefore, in order to modify an already produced video, it is necessary to possess the relevant video equipment, video editing program, and professional technology for video editing.

In addition, in order to service the encoded video using a wired or wireless network such as the Internet, a system such as a web server or streaming server must be built and the produced video can be uploaded. However, since it is difficult for an individual to build such a system, he or she must use the services provided by the site by registering as a member of the site where such a system is built. In addition, in order for an individual to upload a video to the site, a specific program provided by the site or a component such as Activ-X must be installed on his/her PC, and among them, a paid service must be used.

In addition, in the prior art, there is no way to modify the video uploaded to the site in this way any more. Since the video uploaded to the site is already away from your PC, and the site does not provide a way to remotely edit the video using a wired or wireless network, you cannot edit it in any way. Therefore, in order to modify one's own video uploaded to a site that supports video service by the general public using the conventional technology, delete the already uploaded video, find the original video on one's PC, edit and edit it, and then upload the newly encoded video again. You can only edit it if you do.

Therefore, it is a technology that has not yet been realized in the prior art, that is, anyone can easily create a video, upload it to the network to provide a video service, edit and modify a video once created, and easily select a favorite video. Therefore, it is necessary to develop technologies such as making individual videos available for use, and distributing the produced videos to multiple customers so that customers can directly edit them.

An object of the present invention is to provide a moving picture programmed so as to easily produce and edit a moving picture, and a method for producing the same.

An object of the present invention is to provide a distribution method for distributing PDMA type moving pictures to customers and allowing customers to edit their own moving pictures through a network.

An object of the present invention is to provide a system for producing, editing, and distributing PDMA type moving pictures.

An object of the present invention is to provide a computer-readable medium storing a PDMA type moving picture, a production method, or a system.

The PDMA moving picture production method of the present invention comprises a data information storage step of separately storing moving picture data such as text, graphic, movie, audio, etc. constituting one moving picture and combination information for combining them.

The present invention reads the data and information of the produced PDMA video to modify the combined information or modify the contents of the data to create a virtual video, and separate the composition data and the combined information of the virtual video and separately store the editing step. additionally include

The present invention further includes the steps of calling and decoding each combination information in order to display a PDMA video or virtual video, calling the video data according to the contents of the combined information, and combining these materials to create a video and display it do.

In the present invention, data and information of PDMA video are uploaded on the web in the data information storage step, and a client accessing the web through a network modifies the combination information of the PDMA video or the configuration data of the PDMA video stored in the web to create a virtual PDMA video. and an editing step of separately storing the constituent data and the combined information of the virtual video, respectively.

The virtual video distribution method of the present invention publishes a PDMA video, that is, a PDMA sample produced by the method according to claim 1, on a web connected to a wired/wireless network, and provides a VA code that matches the customer's identification number to a plurality of customers who want to use it. Created and distributed as virtual video, the distributed virtual video can be edited, modified, and produced remotely through the customer's terminal connected to the wired/wireless network, and the information is stored in the system and sent to each customer at the request of the customer. It is to be displayed as a virtual video of

The PDMA-based video playback method of the present invention separates and stores video data and information, such as text, graphics, movie, and audio, which are components of a video when PDMA is produced, and arbitrarily divides frame information, which is a constituent unit of a video, It is possible to separate each divided frame information into individual information, and store the moving picture information such as the frame information together with text, graphic, movie, and audio information, which are components of the moving picture, in conjunction with the DB program. The PDMA interprets the information stored in the DB program, and the PDMA retrieves the video sources that match the analyzed information, combines the data, and plays the video.

In the video distribution method of the PDMA method, the video data such as text, graphic, movie, audio, etc., which are components of the video, and the combined information combined with these materials are stored separately and frame information, which is the structural unit of the video, is stored. can be arbitrarily divided, and PDMA samples produced in the PDMA method that can separate and store each divided frame information into individual information are posted on the web connected to the wired/wireless network to allow a large number of users to use the PDMA samples. Converts and distributes a virtual video having a VA code that combines PDMA code and customer code to a customer, and when a client who receives the virtual video requests to play the virtual video, compose a video matching the VA code that matches the customer code It is to play virtual video by combining information and data.

The video processing system for producing, modifying, and editing the PDMA method of the present invention separates and stores video data such as text, graphic, movie, audio, etc., which are components of the video, and the combined information in which these data are combined, and , A component 602 that functions to reproduce a moving picture by calling stored data and combined information, a data storage unit 606 for storing element data constituting the moving picture from the component means, and combined information for an individual moving picture DB means 605 for storing the PDMA code and the VA code for the modified virtual video of the individual video, and stores or retrieves the PDMA code and the VA code from the DB means, causing the configuration means to cause the data and combination information and a control means 601 for storing or retrieving the data in the data storage means, and changing the codes for the video by making it into an editing mode when editing is requested. In addition, distribution means (603) for distributing the virtual video of the PDMA sample reproduced by the configuration means (602) to the terminal of the client, and receiving the virtual video distributed from the distribution means (603) and playing the video as a video It further comprises a play means (604).

The present invention is also a computer-readable recording medium storing the PDMA moving picture or PDMA according to any one of claims 1, 2, 5, 6, and 7.

By using the present invention, the original video (PDMA) that is programmed to remotely separate and combine the sources and data constituting the video without the need for filming equipment, video editing equipment, and video editing program required to produce the video can be created on the web. Alternatively, since it can be purchased and produced and edited by a storage medium, it is not necessary to acquire professional skills and knowledge about video. there will be

In addition, since the present invention uses a combination of the source and data of a separately stored moving picture in a programmable original movie, the encoding process for producing a finished moving picture is usually omitted, and the contents of the moving picture can be modified and recombined without the encoding process. Therefore, you can edit and edit your own video whenever necessary.

In addition, since the present invention can use an original video already posted on the web connected through a wired/wireless network, the upload process that must be performed in order to service a video on a network in general in the prior art is also omitted.

Additionally, in the case of a video produced in the prior art, since its utility is limited only to the purpose and intention of the creator, there is no shareability and the purpose and use are limited. Since it can be converted into virtualized video and distributed indefinitely to all clients that use it, not only producers but also all the general public who want to use the produced video can use it together, greatly expanding the utilization of video, and its cost compared to video production cost. Due to its high utilization, the economic and cultural ripple effect is expected to be quite large.

As the number of videos produced by the PDMA method according to the present invention increases, the selection of videos available to the general public is widened, and since the videos can be played anywhere through various display devices connected to the client's terminal, the conventional Private companies with small capital can easily produce and use their own CF videos, which were difficult to use because of the high cost. Therefore, the present invention is expected to further revitalize the personal video service era together with UCC, which is a recent video service technology.

1 is a flowchart of a video service process using a conventional video production and network;
2 and 3 are conceptual and configuration diagrams of PDMA-based moving pictures according to the present invention;
4 is a block diagram for explaining an internal object model inherited by PDMA.
5 is a block diagram for explaining a process of requesting and transmitting a variable value, which is an object attribute constituting PDMA;
6 is a block diagram for explaining the model and properties of a graphic object of PDMA.
7 is a block diagram illustrating a divided frame unit model of PDMA.
8 is a diagram for explaining the principle of modifying PDMA video components by changing the attribute value of a frame unit object;
9 is an example of a service by posting video samples produced in the PDMA method on the web;
10 is a diagram schematically illustrating the process of distributing images as virtual video from PDMA to clients when a member client purchases a PDMA sample;
11 is a PDMA program configuration diagram according to the present invention;
12 is an exemplary screen schematically illustrating a preferred embodiment of the present invention.

First, the meaning of special terms used in this specification will be described.

"PDMA" is an abbreviation of 'Program Designed Master Animation', and it is a video program for easily modifying and editing images in a wide sense including moving images, still images, pictures, graphics, etc. data stored in the DB, calling the components stored in the DB, editing, retrieving or changing them, recalling the components, interpreting them, recombining them and reproducing them, separating the sources, or modifying and storing the information It is a video program designed as a program to make it possible.

"PDMA sample" refers to various video models produced by the PDMA method, and these PDMA samples are samples of video programs designed to be given different formats, designs and functions according to the intention of the producer.

"PDMA code (Program designed master animation code)" is an identification code for distinguishing each PDMA sample, and is a unique code assigned to each PDMA sample.

"Virtual Animation" is an individual video distributed to each client in 'PDMA' and is a temporary video. However, according to the VA code information distributed in the 'PDMA', the data composing the video, i.e., text, graphic, movie, audio, frame information, etc., are combined differently in the 'PDMA' according to the information input and selected by each client, and each It is a video distributed to clients of

"VA code (Virtual Animation code)" is an identification code for distinguishing each virtual video distributed in 'PDMA'.

The client who requested the video playback and the 'PDMA sample' selected by the client are distinguished, and the DB program finds different image data for each virtual video and sends it to the 'PDMA sample' according to the VA code information. 'PDMA sample' is played by combining videos with different contents.

Hereinafter, an example of the present invention provided on the web will be described in detail with reference to the drawings.

2 schematically illustrates the concept of a programmed PDMA. As shown in FIG. 2, PDMA is the content that becomes the source 211 constituting the moving picture, that is, text, graphics, movie, audio, frame information, etc. Each of the data is separated, and it is programmed to combine the separated data when playing a moving picture. PDMA is a program designed to play video components by combining them.

The contents of the moving picture displayed during PDMA playback may vary for each PDMA sample according to the contents of the program designed by the producer when producing the PDMA sample. That is, the producer can design a different screen composition for each PDMA sample and design a program to combine separated moving picture data differently. In addition, data information combined in the PDMA is stored by the DB program 213 connected to the PDMA, and data combined in the PDMA by changing the information stored in the DB program, that is, text, graphic, movie, audio, frame information, etc. contents will also be changed.

Among the sources of PDMA, data such as graphic, movie, audio, etc. are stored in a specific data folder 212 on the web, and text and frame information and data information such as graphic, movie, audio, etc. are also stored in the DB program 213 connected to the PDMA. ) is stored in In addition, the DB program stores the identification information of the virtual video distributed to each client in the PDMA along with the program design information of the PDMA and the individual information input and selected during the remote editing of the virtual video by the client.

PDMA can arbitrarily divide the frame unit, which is the constituent unit of the moving picture, and can separate and store the divided information of each frame unit into individual information.

3 is a diagram for explaining the concept of dividing a PDMA moving picture into frame units 222 and storing the moving picture information in the DB program 223. As shown in FIG.

The frame information 221 can be arbitrarily divided and stored by the operator in the frame unit 222 or the time unit 222 of the video, that is, the video is divided into the frame unit 222 or divided into the time unit 222. Each frame information 221 can be stored in the DB program 223 . Each frame information 221 stored in the DB program 223 becomes information that allows the PDMA to interpret which moving picture elements should be combined at which position when playing the moving picture. can be changed That is, by the frame information 221, the program built into the PDMA determines to which frame the text, graphic, movie, audio, etc., which are components of a moving picture, should be connected and in which area on the screen of the corresponding frame. You can interpret and edit the video freely by manipulating the frame position and information. Therefore, PDMA interprets the information by the built-in program, retrieves the sources that match the analyzed information from the data folder, or retrieves data from the DB program to combine the moving images and then plays them back as moving images on the PDMA screen.

However, in PDMA, frame information can be arbitrarily modified and stored in the DB program according to the intention of the worker who produced the PDMA, and the client can also modify the frame information of the video distributed as a virtualized video and store it in the DB program. The frame sources of the moving picture are recombined according to the modified frame information stored in the program.

The virtual video-2 (224) and the virtual video-3 (225) of FIG. 3 are examples of the frame information of the virtualized video recombined by the corrected and edited information of the frame information 221 of the original PDMA video. Therefore, PDMA can divide frame information as well as text, graphic, movie, and audio, which are the source of moving pictures, into time units or frame units and store them in the DB program. Because you can edit it, you can freely edit and produce the contents of the video.

4 and 8 are diagrams for explaining the principle of how the above-described PDMA separates the element data constituting the moving picture, and how the element data can be retrieved and recombined.

First of all, FIG. 4 is a program structure diagram illustrating the PDMA and the overall internal object models inherited from the PDMA. As can be seen from the drawing, the PDMA 231 itself corresponds to an object, and all elements constituting the interior of this object are inherited as sub-objects. In the program design of PDMA, the objectification of all elements constituting the PDMA is to separate and store the elements constituting the PDMA moving picture and its information, respectively. The first inherited object 232 of PDMA is movies divided into frames, and the elements constituting the moving picture in the movie of the frame unit, that is, text, graphic, movie, audio, frame information, etc., are the second inherited object ( 233). 4 is an example for explaining the program structure of PDMA, and more various sub-structures and inheritance objects can be created according to the intention of the PDMA producer. All objects in PDMA can set their own animation properties when producing PDMA, and the property values are externally connected to the object.

Offshore can be treated as a variable to be able to change.

5 shows the process of setting the property value of each object constituting the PDMA as a variable, storing the value as data in the corresponding table of the DB, and calling the data and using the property value of each object of the PDMA as a variable. It is a drawing that shows If the PDMA producer does not define the property value of each object in advance or does not store the value in the DB during PDMA production, PDMA can be played as an empty image with no content. For PDMA production, you can generally use Flash Actionscript2.0 or Actionscript3.0, Flex's mxml, and Silverlight's xaml. However, based on general web programs such as html, dhtml, xml, etc., it can be produced using a script language such as Javascript, Ajax, Ruby, Python, etc. that can communicate with the web server synchronously or asynchronously, or use a language such as C++, C#, VisualBasic, etc. It can also be developed as a component based development (CBD) based program.

As shown in FIG. 5 , the attribute values of each object inherited from PDMA can be built into the PDMA, and those that are not can be treated as variables and the values can be stored as data in the corresponding table of the connected DB. When the PDMA receives a playback request, the PDMA delivers this fact to the web server program (ASP, PHP, JSP, ASP.NET, etc.), and the web server program retrieves the data from each table in the DataBase. The web server program transfers the called data to the connected PDMA as a variable, and the corresponding object of the PDMA uses this as an attribute value to transmit the virtual video to the client.

6 illustrates the properties of a graphic object among various objects constituting a moving picture of a PDMA as an example. The graphic object finds the graphic element in the data folder, loads it in the specified frame position, transforms it to the desired size, or exposes it to the specified area of the frame screen and makes it move. Accordingly, the properties of the graphic object include the file name (251), the root of the file to be loaded (252), the size of the file (253), the frame position (254), the screen area (255), the exposure time (256), the transparency, and the direction of movement (257). ), etc. may be included, and these attribute values 258 may be processed as variables or embedded in a program according to the intention of the producer. As shown in FIGS. 5 and 6, the PDMA requests the attribute values 258 processed as variables from the web server program 259, and the web server program interprets the conditions requested by the PDMA and connects the DB 260. It retrieves the data from the data and sends the value back to the requested PDMA sample. After that, PDMA finds the variable of the corresponding object (graphic object) and assigns the value to it. Similarly, text, audio, movie, and frame information can also be objectified like graphics, so that various properties can be set on the object and the property values can be treated as variables.

7 exemplifies a model in which a moving picture constituting PDMA is arbitrarily divided into frame units, and then each frame unit is objectified. Looking at this model, the PDMA can arbitrarily divide the frame unit within the frame length 261 of the entire PDMA according to the intention of the producer, and set various properties by objectifying each divided frame unit 262. The values may be frame information of the entire PDMA. In PDMA, this property value can also be made into a variable and used.

For example, assuming that the frame length of a certain PDMA sample is 3 minutes (assuming 30 frames per second, 5400 frames in total), the frame unit is divided by 1 minute or 1800 frames, and the If frame information is made into an object, a total of three inherited objects can be arbitrarily created in the PDMA sample. It is not necessary to divide the frame unit at a certain rate, but the A frame unit can be divided into 30 seconds (900 frames) and the B frame unit can be divided into 1 minute and 30 seconds (2700 frames).

If the elements constituting the moving picture are made into sub-objects 263 again to the frame unit object created from the PDMA sample and their property values are given, the PDMA sample contains a total of three virtual moving pictures (the primary inherited object). is made Although it is a bit complicated, PDMA can divide the divided frame unit object 262 arbitrarily again, and can make the divided frame unit into an object to create another dependent (secondary inherited) virtual moving picture. That is, the PDMA becomes the entire moving picture, and there may be individual moving pictures made of primary inheritance objects in it, and the moving pictures of the secondary inheritance object can be created again in the moving pictures of the primary inheritance object. Therefore, as illustrated in the example of FIG. 7 , the PDMA can be designed with various models. PDMA can set various properties in the frame unit object created as described above, and can process the property values as variables. Therefore, the video playback order of the corresponding object can be changed or deleted, and the video of two frame unit objects can be overlapped. By changing the property values of the component objects of the moving picture inherited from the frame unit object, that is, text, graphic, movie, audio, and frame information, it is possible to freely change or edit the components of the moving picture.

8 is a diagram for explaining how components of a moving picture are changed in a frame unit object of PDMA. Before the change of the object property value (271), a movie named 'movie01' was loaded into the movie object of the A frame unit 273, and an image named 'image01' was loaded into the graphic object of the B frame unit 274. After the object property value change (272), the movie named 'movie01', which was loaded into the movie object of the A frame unit 273, was loaded into the movie object of the C frame unit 276, and a graphic object of the B frame unit 274. The image loaded into the A-frame unit 275 shows how it is loaded as a graphic object.

In this way, various changes are possible for audio objects and text objects as well as for other objects by processing the property values set during program design as variables. In addition, since PDMA itself can be used as an object, several produced PDMA samples can be connected to form a single moving picture. In this way, the PDMA manufacturer can produce a PDMA sample with more complex and various methods and functions than those illustrated in the drawings.

9 is an example in which video samples produced by the PDMA method are posted on the web. PDMA samples can be produced in various models that match the characteristics of each field according to the characteristics of users who need them. A service provider can publish a number of PDMA samples on the web and make it available to a number of member clients for selection.

10 is a diagram for explaining a method of distributing an image as a virtual video from PDMA to a client when a client purchases a PDMA sample. The PDMA service provider distributes PDMA as a virtual video to multiple clients using a wired/wireless network, This is a flowchart illustrating the process of the client using it as his/her own individual video through a web browser. The PDMA service and operating system described in FIG. 10 largely includes a client 401 terminal, a PDMA streaming server 402, a web server 403, a DB server 404, and a network system connecting them.

As shown in FIG. 10, when a client joins a PDMA service site as a member to use PDMA (405), the web server program of the site generates a unique member code when the client signs up for membership, Together, the related information is stored in the DB server (406).

When a client accesses the site and logs in (407), the web server (program) requests a member code from the DB server to identify the member (408), and the DB server delivers the requested member code (409), After identifying the accessing client, the web server creates session or cookie information of the member ( 410 ).

On the other hand, each PDMA sample is given a unique PDMA Identification code for identifying the PDMA sample, and when a logged-in client selects (or purchases) a PDMA sample posted on the site (411), purchase ) PDMA code information of the PDMA sample is transmitted to the web server program (412). After checking the received PDMA code and logged-in member code from session or cookie information, the web server program generates a VA code that combines the PDMA code and member code (413) and stores the video composition information of the PDMA sample in the DB server. (414). A plurality of tables exist in the database program of the DB server 404 to store vast amounts of moving picture information for each PDMA sample. Each of these tables is designed to separately store the main objects constituting the video, such as text, graphics, movie, audio, frame information, etc. is meant to be stored.

When the client requests playback of the purchased PDMA sample (415), the PDMA sample requests information and materials constituting the video to the web server program (416), and the requested web server program is the member of the client who requested playback of the PDMA sample After generating the VA code by combining the code and the PDMA code of the PDMA sample, information matching the generated VA code is requested from the DB server (417). Then, the database program of the DB server finds records with the VA code as an identifier in each table and delivers the information to the web server program (418), and the web server program transfers the information to the corresponding PDMA sample that requested the video information. do (419).

Thereafter, the PDMA sample synthesizes a virtualized video by substituting the video information received from the web server program into the property values of each object constituting the video ( 420 ). In other words, element data such as graphics, movie, audio, etc. composing the moving picture are loaded from the data folder, and the constituent information constituting the moving picture such as text and frame information is substituted into the variable-processed property values to synthesize the virtualized video. to do (420). In this way, the virtual video synthesized from the PDMA sample is sent a signal to be played (421) only to the client who has requested the playback of the PDMA sample. Therefore, the video is synthesized by the VA code information generated by the combination of the client's unique membership code and the unique PDMA code assigned to the PDMA sample.

The PDMA service provider provides the PDMA manager mode 423 to the client to edit and modify the purchased PDMA sample (422). In the PDMA manager mode, the client can remotely modify and edit the PDMA sample purchased by the client through a wired/wireless network ( 422 ). When the client logs in to the site and accesses the PDMA manager mode 423, he or she can check the list of PDMA samples that he or she has purchased, and select the PDMA sample that he or she wants to edit and edit to check the detailed configuration information of the virtualized video. The configuration information of the virtual video includes the frame unit of the video, title, subtitles, the name and number of uploaded photos, the name and number of the selected movie, the name of the selected audio, etc. There is frame information such as entering the frame position, how it moves and how much it is exposed, as well as the color and transparency of each object. Here, the member client can change or edit the corresponding configuration information to the content he or she wants, and can also upload the component data of the video the client has if necessary.

The contents modified and edited by the client in the PDMA manager mode (423) are transmitted to the DB server using the VA code generated by the web server program combining the PDMA code and the member code as an identifier (424), and the The database program finds the records matching the VA code in each table and updates the changed data. When the client requests playback of the modified PDMA sample in the PDMA manager mode (425), the PDMA sample requests information and data constituting the video from the web server program (426), and the requested web server program plays the PDMA sample After generating a VA code that combines the member code of the client requesting and the PDMA code of the PDMA sample, information matching the generated VA code is requested from the DB server (427). The database program of the DB server that has received the information request finds records with the VA code as an identifier in each table and delivers the updated information to the web server program (428), and the web server program sends the video information to the corresponding PDMA sample. The information is transmitted (429). Thereafter, the PDMA sample is resynthesized into a modified virtual video by substituting the modified video information received from the web server program into the property values of each object constituting the video (430). Accordingly, at this time, the playback screen 431 of the PDMA sample shown to the client requesting playback is not the previous PDMA screen, but a modified virtual video in which the image source is recombined according to the modified information.

In the virtualized video, information is stored in different VA codes for each client, and different video sources are called or different video is composed according to different VA code information, so different virtualized videos are played for each connected client. Therefore, the client can remotely produce his/her own individual video using the PDMA sample in his/her terminal, and can play the individual video produced by himself/herself through a monitor, TV, mobile phone, or other display device connected to the client's terminal. be able to

As a service method for enabling PDMA to be used by customers, three methods can be proposed.

As described above, the first method is to use a wired/wireless network. The PDMA service provider publishes a PDMA sample on the web, and distributes the PDMA sample posted to the registered client as a virtual video through the wired/wireless network. This is a method to use virtualized video through a web browser.

In the second method, the PDMA service provider publishes the PDMA sample on the web, allows the client connected through the wired/wireless network to select the PDMA sample they want, download it to their local PC, and use it directly on their PC without a web browser. way to do it

The third method that can be considered is that the PDMA service provider stores PDMA samples, element data constituting the PDMA service, and related programs on CD, DVD, and other recordable media and distributes them to customers who want to use them, so that customers can establish a wired/wireless network. This is a method that allows you to use it directly on your PC without using it.

The PDMA service methods presented above correspond to some examples of methods that PDMA service providers can provide, and depending on the usage environment and requirements of the clients using the PDMA service, the PDMA service providers can provide various services other than the above methods. method can be developed.

11 is a diagram in which the configuration of the PDMA system is functionally blocked. The configuration includes a control unit 601, a configuration unit 602, a distribution unit 603, a playback unit 604, a data unit 605, a storage unit 606, etc. according to functions, and the control unit is the It is also connected to the PDMA manager mode 607.

The control unit 601 plays an important role in controlling all data information for playing the PDMA type video. First, after identifying the member code of the connected client, it generates a VA code combined with the member code and the PDMA sample code, The VA code information is transmitted to the DB program, which is the storage unit 605 , and the storage unit 605 finds a record matching the VA code in each table and transmits the stored data information to the control unit 601 . The control unit 601 transmits the VA code information received through the above process to the configuration unit 602 , and simultaneously transmits the VA code information to the distribution unit 603 .

The configuration unit 602 interprets the information transmitted from the control unit 601 to load respective video sources from the data folder of the data unit 606 . The data folder includes subfolders such as graphics, movies, audio, etc., and in the configuration unit 602, the corresponding source matching data information such as graphics, movies, and audio delivered by VA codes among the sources stored in the data unit. to load them. In addition, the configuration unit 602 combines the moving picture by fetching the frame information and text information of the moving picture as it is, and substituting the data stored in the DB program into the attribute values of each corresponding object constituting the PDMA moving picture. The information that each video source loaded into the PDMA sample is combined is, for example, information such as the arrangement order of sources, frame position, size, brightness, exposure time, and other effects. It is made by the scenario designed by the program, and some information can be arbitrarily manipulated by the client uploading (609) a new source or modifying frame information in the PDMA manager mode (607) (608). The frame information and text information of the configuration unit 602 reads input and designed basic information from the DB program as it is when producing the PDMA sample and combines it with sources such as graphics, movies, and audio. It is made by information and the client can arbitrarily manipulate the information in the PDMA manager mode (607) (608). Since the configuration and scenario of the video source combined in the PDMA configuration unit 602 can be designed differently for each PDMA sample, various models and functions can be provided according to the planning intention of the producer when producing the PDMA sample. .

The distribution unit 603 serves to distribute the video sources combined in the configuration unit 602 as a virtual video to the terminal of the client requesting the reproduction of the PDMA sample. The distribution unit 603 identifies the member code according to the information of the VA code sent from the control unit 601, and distributes the video data combined in the configuration unit 602 to the terminal of the client that matches the member code as a virtual video. do. Since the component 602 combines moving pictures with different data according to the VA code, the distribution unit distributes different moving picture data for each member client who has requested the reproduction of the PDMA sample. Therefore, even if each client requests to play the same PDMA sample, the video is played with completely different contents. This is because different data is called from the DB according to the identification code of the connected member client.

The playback unit 604 receives the moving picture information combined in the configuration unit 602 from the distribution unit 603 and plays a role of playing it as a moving picture. In general, the image playback of the playback unit 604 may be FlashPlayer, SilverlightRuntime, or a web browser itself. In addition, in order to use the sources of various formats constituting the moving picture, such as graphics, movies, audio, etc., in the PDMA image, programs such as C++, C#, VisualBasic, etc. can be used to separately produce a program that acts as a playback unit. In this case, by developing and installing component-based programs (CBD; Component Based Development) such as Java's JavaBeans or Microsoft's Active X on the web server, the client should download and install the components on their local PC.

The data unit 606 is a place in which data such as basic graphics, movies, and audio required for reproduction of PDMA samples are stored in advance. The PDMA service provider may store basic video sources in the data unit, and in addition to this, by making various sources from time to time and uploading them to the data unit 606, the member clients may use them. In the PDMA manager mode 607, the member client can use the video sources already stored in the data unit 606 as they are or change them arbitrarily, and, if necessary, store the sources such as graphics, movies, and audios created by them in the corresponding folder. You can upload it to (609) and edit it in your own virtual video. The data unit 606 basically includes subfolders such as graphics, movies, audio, and the like, and if necessary, other subfolders can be additionally created.

The storage unit 605 is a place for storing information input by the PDMA service provider through the terminal and data according to the result of the client's program execution in the DB program. More specifically, when a PDMA service provider posts a PDMA sample on the web, data is stored by registering PDMA sample information, which is similar to that of a shopping mall operator registering their own product information to be sold. However, in the DB program of the storage unit 605, a separate record is created and stored in the DB program including PDMA sample information, program information designed when the PDMA sample is produced, and VA code information generated when the member client purchases the PDMA sample. In addition, the data 608 generated in the process of remotely editing or modifying the member client's own virtualized video distributed with the VA code in the PDMA manager mode 607 is also stored.

The PDMA manager mode 607 is a place where a member client can remotely modify and edit virtualized video information distributed from the PDMA sample purchased by the member client, and is closely connected with the control unit 601 of the PDMA sample. The result performed by the client in the PDMA manager mode 607 is transmitted to the control unit of the PDMA sample (608), and the control unit 601 classifies the data into VA codes and sends them to the DB program of the storage unit 605. The DB program searches for records matching the VA code, stores the data, and sends the results back to the PDMA manager mode of the member client (610). More specifically, in the PDMA manager mode 607, even if the member client does not perform any operation on the purchased PDMA sample, the client's virtual video can be reproduced by the built-in program data designed when the PDMA sample is produced. However, the content of the reproduced virtual video may be content that the client does not want. Therefore, the member client can produce its own virtual video by modifying and editing (608) the information of the PDMA sample with the contents desired by the member client in the PDMA manager mode (607).

12 is a block diagram schematically showing a system for operating PDMA according to the present invention. The system for performing the function shown in FIG. 12 includes a web server as a central processing unit for program execution and data processing, a DB server for executing a database program and storing data, online or offline (arrangement by storage medium) It is configured including a client terminal connected to the process).

For example, in the case of producing a CF video promoting a company called "S", with the conventional technology, the CF video could not be used by companies other than S company because the contents of the video consist only of the contents desired by S company. , if the CF video of Company S is produced by the PDMA method according to the present invention and the video is serviced by the system according to the present invention, the CF video of Company S is not only produced by S Company, but also at all agencies of S Company and all related companies handling products of S Company. You will be able to use it as your own CF video.

In addition, in the case of a CF video produced by the general method of the prior art, since it is a finished video that has already undergone an encoding process, there is no method for modifying the contents of an already produced video with the prior art, but the PDMA method according to the present invention In the case of a video produced by using this technology and system, anyone can easily and remotely edit and edit the video content through a wired or wireless network.

Therefore, the CF video of Company S produced by the PDMA method according to the present invention is not only provided by Company S but also all companies that want to use the CF video as a virtual video distributed as a virtual video, and the video contents are frequently modified (online or offline) in a variety and wide range. will become available.

In addition, the production and service of moving pictures according to the present invention can be generally performed on a wired or wireless network that can be connected to a computer and a portable terminal.

When the present invention is implemented in connection with a wireless network, the PDMA must be produced based on a language that supports wireless Internet such as wml and mhtml, and a WAP (Wireless Application Protocol) server supporting the wireless Internet protocol must be provided. will be. In this case, the client performs data communication through the WAP server suitable for the wireless Internet protocol in the portable terminal via the wireless Internet protocol and the mobile communication network.

The above description is merely illustrative of the present invention, and various modifications will be possible using the essential idea of the present invention by those skilled in the art in the field corresponding to the present invention.

Claims (10)

A method for producing a PDMA video, comprising:
A method of producing a PDMA video, comprising: a data information storage step of separately storing video data such as text, graphic, movie, audio, etc. constituting a single moving picture and combination information combining them. The method according to claim 1,
By reading the data and information of the PDMA video, the combination information is modified or the content of the data is modified to create a virtual video,
The PDMA video production method further comprising an editing step of separately storing the constituent data and the combination information of the virtual video, respectively. The method according to claim 1 or 2,
In order to reproduce the PDMA video or virtual video, calling and decoding each combination information, calling the video data according to the contents of the combined information, and combining these data to play the video PDMA video production method. The method according to claim 1 or 2,
When a PDMA video and its materials are uploaded on the web, and a client accessing the web through a network modifies the PDMA video, the modified PDMA video combination information or the composition data of the PDMA video is modified to create a virtual video;
The PDMA video production method further comprising an editing step of separately storing the constituent data and the combination information of the virtual video, respectively. The PDMA video produced by the method according to claim 1, that is, the PDMA sample, is posted on the web connected to the wired/wireless network, and a VA code matching the customer's identification number is generated and distributed as a virtual video to a number of customers who want to use it, The distributed virtual video can be edited, modified, and produced remotely through the customer's terminal connected to the wired/wireless network, and the information can be stored in the system and displayed as a virtual video to each customer at the request of the customer. A virtual video distribution method characterized by When PDMA is produced, moving image data and information such as text, graphic, movie, audio, etc., which are components of moving pictures, are stored separately, and frame information, which is a constituent unit of moving pictures, can be arbitrarily divided, and each divided frame The information is divided into individual pieces of information, and video information such as the frame information, along with text, graphics, movie, and audio information, which are components of the video, is linked with the DB program and stored, and the PDMA is the information stored in the DB program. , and PDMA retrieves video sources that match the analyzed information, combines the data, and plays the video as a video playback method. When making a video, the video data such as text, graphics, movie, audio, etc., which are components of the video, and the combined information combined with these materials are separated and stored, and the frame information, which is the constituent unit of the video, can be divided arbitrarily, PDMA codes and customer codes are provided to a large number of customers who want to use PDMA samples by posting PDMA samples produced by the PDMA method that can separate and store each divided frame information into individual information. Converts and distributes virtualized video with VA code combined with
PDMA method video distribution, characterized in that when the client receiving the virtual video distribution requests to play the virtual video, the virtual video is reproduced by combining video composition information and data matching the VA code corresponding to the customer code. method As a video processing system that enables the production, correction, and editing of PDMA-based videos,
A component that separates and stores video data such as text, graphic, movie, audio, etc., which are components of a video, and combined information combined with these materials, and plays the video by calling the stored data and combined information ( 602) and
Data storage means (606) for individually storing each data and combination information from the configuration means;
DB means 605 for storing the PDMA code for the individual video and the VA code for the virtual video in which the individual video is modified;
The DB means stores or loads the PDMA code and the VA code, and the configuration means separates the data and the combination information and stores or loads it in the data storage means. A PDMA video processing system comprising a control means for changing information about 9. The method of claim 8,
distribution means (603) for distributing the virtual video of the PDMA sample reproduced by the configuration means (602) to the terminal of the client;
The PDMA video processing system further comprising a play means (604) for receiving the virtual video distributed from the distribution means (603) and playing the video as a video. A computer-readable recording medium storing the PDMA moving picture or PDMA according to any one of claims 1, 2, 5, 6, and 7.

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