KR100398623B1 - Playing and Searching Method for Remote Media using Internet - Google Patents

Abstract

The present invention relates to a remote multimedia file playback and retrieval method using the Internet. The remote file playback method according to the present invention easily finds all multimedia (music, video, TV, Radio, VOD, AOD, etc.) files on the Internet using multimedia file search, converts them into a file format that can be played remotely, and streams files. The present invention provides a method of playing a remote multimedia file, which can be played and listened to directly on the Internet without downloading a multimedia file encoded in a streaming playable file format.

In addition, the present invention is an intelligent two-way search method that combines the two search using the breadth-first search and depth-first search to accurately and efficiently show the search results corresponding to the search term by the search robot engine as a remote multimedia file search method. Determine how to search for multimedia files on the Internet. According to the present invention, a remote multimedia file can be played without a download process, and a search robot engine can search a variety of remote multimedia files other than web and multimedia servers on the Internet, and automatically classify them according to the characteristics of a corresponding search word. By applying this, there is an advantage of showing faster and more accurate search results.

Description

{Playing and Searching Method for Remote Media using Internet}

The present invention relates to a remote multimedia file playback and retrieval method using the Internet. In the remote multimedia file playing method according to the present invention, all multimedia files on the Internet, such as music, video, TV, radio, VOD, AOD, etc., are easily found using a multimedia search, and converted into a file format that can be played remotely. The present invention relates to a method of playing a remote multimedia file that can be played and listened to or watched directly on the Internet without downloading a multimedia file.

In the related art, since a user downloads and stores data for a while with a remote multimedia file using IP (Internet Protocol), it is easy to cause copyright infringement. For example, in the case of "Sori Sea," an Internet music file sharing site, the Seoul District Court was liable for damages for copyright infringement for allegedly providing the users with free and free video music files by popular singers in August 2001. The first ruling was admitted.

Under Article 27 of the Copyright Act, published works may be reproduced in private, non-commercial use, or if they are used within a limited range of assumptions and equivalents, but prohibit reproduction for the public.

The present invention overcomes the problems of the prior art and relates to a technique for remote playback of a user without infringement of copyright, i.e. without a download process.

Another technique of the present invention relates to a remote multimedia file retrieval method, which uses a search robot engine to combine the above two searches in order to display the search results corresponding to the search terms accurately and efficiently. An intelligent two-way retrieval method determines how the Internet retrieves multimedia files (natural language). According to the present invention, when the search method is determined, the search robot engine can search various Internet computers other than web and multimedia servers on the Internet, and thus display fast and accurate search results.

Accordingly, an object of the present invention is to easily find all the multimedia (music, video, TV, Radio, VOD, AOD, etc.) files on the Internet using a multimedia search, convert them into a file format that can be played remotely, streaming files The present invention provides a multimedia remote playback method that enables users to play and listen directly to the Internet without downloading a multimedia file that is automatically encoded in a streaming playable file format.

In addition, the present invention provides a method for searching a multimedia file on the Internet for displaying a search result corresponding to a search word accurately and efficiently using a search robot engine.

1 is a conceptual diagram of a remote multimedia playback system according to the present invention

2 is a detailed diagram of a remote multimedia playback system according to the present invention.

3 is a signal flow diagram of the playback system according to FIG.

4 is a configuration diagram of a robot engine system for remote multimedia search according to the present invention;

5 is a signal flow diagram of a search robot engine system according to FIG.

* Explanation of symbols for the main parts of the drawings

10: User 11: Multimedia data Search

12: Multimedia File Playing, listening and Viewing Engine

20: Multimedia Remote File Media Player

21: Multimedia File

22: Voice / Video Hardware Device

23: streaming type file data

25: Multimedia File Play

30: Internet

40: Searched Data Converter

45: Streaming Data

50: Searched Data Converting Filter

60: Search Robot Engine

In order to achieve the object of the present invention, in the remote multimedia file playback and retrieval method, starting the search for the remote multimedia file, and if there is an Internet multimedia file that is a searched list or a multimedia file of the user computer, click to execute Step, when the playback is executed, the multimedia list converter is executed to check the streaming file format of the original file, and if the streaming file format is not available for remote playback, the streaming is possible by the multimedia file generation and interpretation filter system of the original multimedia data converter. Automatically converting to file format (SPFF), and when the file format is streamable, using audio and video hardware devices to play or watch multimedia data in an Internet browser or application. To provide a remote multimedia reproducing method according to claim.

The multimedia file retrieval method, which is the main component of the present invention, is an intelligent two-way retrieval method that combines the above two retrieval, width first retrieval and depth retrieval in order to accurately and efficiently show the search results corresponding to the search term of the search robot engine. Determine how to search for multimedia files on the Internet. According to the present invention, if a search method is determined, the search robot engine searches for web and multimedia servers on the Internet, and various other Internet computers. The search result is characterized by showing a faster and more accurate search results by applying an automatic classification method according to the characteristics of the corresponding search word.

In order to achieve the above object, the file search includes inputting a search term necessary for a search, executing a search robot engine by classifying a type of multimedia to be searched, and accurately determining a natural language-based search method in the search robot engine. Search by applying the breadth / depth priority policy or two-way search policy. Perform a search for all servers corresponding to the web / multimedia on the Internet.Effective search by automatically analyzing (recognition → judgment) the search policy during the search. If the number of results becomes too large during the search, the search count is operated in the automatic setting mode to show the user more accurate and faster search results, the searched multimedia files are output to the user through the automatic sorting method, After the user sees the search results, Characterized in that a box.

Hereinafter, the configuration and operation of the present invention will be described with reference to the accompanying drawings.

1 is a conceptual diagram of a remote multimedia playback system according to the present invention, FIG. 2 is a detailed diagram of a remote multimedia playback system according to the present invention, and FIG. 3 is a signal flowchart of the playback system according to FIG.

[How to recognize / convert and play remote playback media]

1 is a conceptual diagram of a remote multimedia playback system according to the present invention. The user 10 remotely plays a multimedia file (music, video, TV, radio, VOD, AOD, ...) through the multimedia remote player 20 using the Internet 30 without a download process. Here, in the multimedia remote player 20, first, all multimedia (music, video, TV, Radio, VOD, AOD, etc.) files on the Internet should be easily found and converted into a remotely playable file format using a multimedia search. In other words, the present invention provides a remote multimedia playback method that helps the user to play or listen directly to the Internet without downloading a multimedia file that is automatically encoded in a streaming playable file format (Encoding Decoding). Use

2 is a detailed view of the remote multimedia playback system of FIG. 1 in accordance with the present invention. The multimedia remote player 20 is composed of a searched file list (Multimedia File Data), video / audio hardware 22 and streaming format file data (23) and when the playback is executed, the searched list converter 40 is executed to run the multimedia file The generation and analysis filter system 50 automatically converts 50 into a streaming playable file format (SPFF).

3 is a signal flow diagram of the playback system according to FIG.

The procedure performed before the multimedia remote player 20 is described will be described with reference to the flowchart of FIG. 3. First of all, start searching or playing.

If there is no file list, run a search to start the search. If there is a list of found files (Internet multimedia file or multimedia file of user's computer), click to execute the file.

When the multimedia remote player 20 is in operation, the searched list 21 is clicked to execute the multimedia remote player 20. When the multimedia file play command is executed, if there is no multimedia file play command, the multimedia play command is waited.

When the playback is executed, the searched data converter (40) is executed and the streaming file format of the original file is checked. If the streaming file format is correct, the user can use the Audio / Video hardware device 22 necessary for multimedia playback. The file can be played remotely. Next, the remote playback ends. However, if it is not a streaming file format, and 1) it is not a streaming file format that can be played remotely, the multimedia file generation and interpretation filter system 50 of the original multimedia data converter automatically converts the file format (SPFF) that can be streamed and played back. Here, the multimedia file generation and interpretation filter system of the original multimedia data converter, that is, the automatic conversion to the file format (SPFF) capable of streaming playback by the retrieved data conversion filter 50, uses Microsoft's Windows Multimedia Technology (WMT) technology. Various methods can be used, such as a method using an based WMT encoder and a WMT server, or a method using Real G2's Real G2 technology. Once in the file format, use audio and video hardware devices, The-media data, which enables you to watch jugeona listen to the Internet browser or application. Finally, remote playback ends.

[How to Search Multimedia Files]

4 is a configuration diagram of a remote multimedia search robot engine system.

Natural language-based search methods in the search robot engine include bidirectional search, width-first search, and depth-first search. In order to search multimedia files (music, video, TV, radio, VOD, AOD, ..), the search robot engine searches width first, depth first, Intelligent two-way retrieval method that combines branch retrieval determines multimedia file retrieval (natural language based) method of internet.

When the search method is determined, the search robot engine searches web and multimedia servers on the Internet, and various other Internet computers. The search result shows faster and more accurate search results by applying automatic classification method according to the characteristics of the corresponding search word.

The multimedia file retrieval method proceeds with the same procedure as the flowchart describing the operation of the retrieval robot engine system of FIG. Entering a search term required for the search, Recognizing the type of multimedia to be searched (multimedia files, music, TV, AOD, VOD, movies, radio, etc. of the user's computer) and executing the search robot engine, Search robot engine To determine the exact search method based on natural language, apply the breadth / depth priority policy, or apply the two-way search policy, and execute the search for all servers corresponding to web / multimedia on the internet. Automatic analysis (recognition → judgment) continues efficient search, and if the number of results is too large during the search, the search count is operated in the automatic setting mode to show the user more accurate and faster search results. Automatic categorization is output to the user, and the user sees the search results before Characterized in that it comprises the step of ending.

As described above, according to the present invention, a remote multimedia file can be played without a download process, and a search robot engine can search for web and multimedia servers on the Internet, and various Internet computers other than the above. Applying the automatic sorting method accordingly has the advantage of showing faster and more accurate search results.

Claims (2)

The process of inputting a search word, classifying and recognizing the type of multimedia to be searched to execute search robot engine, and determining the width / depth priority search or natural language based search method of bidirectional search in the search robot engine Remote multimedia file retrieval and retrieval method comprising the steps of: performing a search for all servers, outputting the retrieved multimedia files to the user, and ending the retrieval after the user views the search results. In In the file search step, the search method is automatically analyzed (recognition → judgment) during the search execution process and the search result output process, and the search is continued efficiently. Operating in a setting mode and performing automatic classification to display a more accurate and faster search result to the user; Performing playback by clicking when there is an internet multimedia file searched by a file searching step or a multimedia file of a user computer; Checking the streaming file format of the original file while the multimedia data converter is executed when playback is performed; If it is not a streaming file format that can be played remotely, the multimedia file generation and interpretation filter system of the original multimedia data converter automatically converts it into a streamable file format (SPFF). Remote multimedia file playback and retrieval method comprising the steps of: presenting or viewing the multimedia data to an Internet browser or application program. delete