KR20050082770A - Contents trade system using digital audio video player with java and wipi virtual machine - Google Patents

Abstract

The present invention provides a provider with content needed to utilize a digital audio / video player with a built-in Java and WIPI virtual machine that can run content that runs on a Java and WIPI virtual machine. It is a trading system system that can be supplied to the user through.

For the purposes of the present invention, a Java and Wi-Fi content provider may include a database storing Java content for supply, a user management database for managing user access, a user management database for managing user information, a billing database for storing payment information about the user's content, A main server system for managing the system is provided. You can also install a dedicated content management program from a Java content provider on your computer or use it as a plug-in for a web browser.

Description

JAVA and WIPI Virtual Machine} Contents Trading System using Digital Audio Video Player with JAVA and WIPI Virtual Machine}

The present invention relates to a system for selling Java content for a digital audio player with a Java and WIPI virtual machine on the Internet.

Currently, a large number of users are exposed to various kinds of Java content through mobile phones, but the selection of content is very cumbersome because access to the content is achieved through relatively small mobile phone content storage capacity and transmission via wireless Internet. The disadvantage is that the cost of purchasing content is much higher than that of buying and selling on the Internet. In addition, the amount of Java content that mobile carriers (SK Telecom, KT, LG Telecom) can receive from the company is limited due to the limitation of the system, and the storage capacity and the duration of storage are limited. Since the life span of the content produced can only be shortened, suppliers are trying to find a new range of content for their content.

WIPI is derived from the heading of `` Wireless Internet Platform for Interoperability, '' and because the existing Java platform is different for each mobile carrier, it prevents the double burden of creating content for each platform during content production. In order to reduce national waste by allowing mobile carriers to use the same platform, it began to be promoted as a national project in 2001.In the second half of 2004, Wi-Fi (2.0) -enabled mobile phones are expected to be launched in the content supply market. New demand market is expected to be formed.

In addition to mobile phones, digital audio players (generally called MP3 players), which have been recognized as synonymous with portable multimedia devices, have the advantages of superior sound quality, ease of use, and portability. The storage capacity has evolved so much that it can be used as a device. However, competition among vendors is intensifying, and users are demanding the addition of new functions, and digital audio / video players with new functions and video playback functions are expected to attract attention in the future.

The combination of the expansion of the market for Java and Wi-Fi content as described above and the addition of new functions to the digital audio player is a digital audio / video player with built-in Java and Wi-Fi virtual machines. In order to do this, you need a content trading system.

Therefore, the present invention has been devised by the above needs, and for this purpose, a direct sales system and an existing Internet service using a computer or a content vending machine connected to the Internet between a user and a content provider of a Java / Wifi virtual machine embedded digital audio / video player. After a company receives content from a Java content provider, it provides users with an indirect trading system that buys and sells content through a computer or content vending machine connected to the Internet.

Referring to Figure 1 the present invention devised by the necessity as described above is as follows.

In the case of the direct selling system 14, a user connects his Java virtual machine built-in digital audio player to a computer or content vending machine 16 connected to the Internet, searches the Java content provider's database 12, and selects the content. And pay 18 for the selected content and download the selected content to the connected digital audio player. In this case, in the case of a content vending machine, cash payment is possible in the same manner as a general vending machine, and when connected to a computer, a general payment method of payment on the Internet (online bank transfer, credit card, mobile phone fee, wired phone bill, gift certificate) ).

In the case of the indirect marketing system 15, the Internet portal company pays the copyright fee or royalties 10 from the content supplier to the supplier and stores it in its Java content database 13. As in the case of a direct sales system, a user connects a player to a content vending machine managed by an internet-connected computer or an internet portal company, pays the fee for using the content, and uses the content. The payment of the royalties is the same as the payment method in the direct trading system.

Computers and content vending machines that require users to connect a player to receive content have a dedicated content management software installed to protect the copyright of the content. The content is encrypted using the digital audio / video player's unique number and user information. Prevent piracy Of these two, a computer must be connected to the Internet to receive content, but in the case of a content vending machine, the vending machine is connected to the Internet in the same way as a computer, or the content is pre-stored on a storage device inside the vending machine and sent to the player. You can also Also, the player can be connected to a computer and a content vending machine using a conventional USB connection, an infrared connection, a wireless connection, or an external memory card.

By using the present invention, the existing content supplier can increase the sales and profits and the validity period of the content by expanding the area to the digital audio / video player market as well as the existing mobile phone wireless internet market, and the user can In addition, various types of Java and Wi-Fi content can be used at a lower price than using a mobile phone. In addition, existing large Internet portals and service companies can expand their market reach into new areas.

1 is a diagram showing the present inventors trading system

* Explanation of symbols for the main parts of the drawings

10: Content copyright or royalties paid by content providers to content providers

11: Java content provided by Java content providers to Internet portal companies

12: Java content provider's content database

13: Content database of Internet portal company

14: Direct selling system flow where Java content providers buy and sell content to users

15: Indirect trading system flow where Internet portal companies buy and sell contents to users on behalf of Java content providers.

16: Your computer or content vending machine

17: Transfer to a computer or content vending machine

18: Payment of user's content fee by direct sales system

19: Payment of user's content fee by indirect trading system

Claims (2)

Java Virtual Machine Built-in Digital Audio Player Direct sales system through internet or content vending machine between user and Java content provider Java virtual machine via internet portal and service provider Indirect marketing system through internet or content vending machine between user and Java content provider