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Content transmitting system using agent content service device

A content server and server technology, applied in the field of content delivery network, can solve problems such as complexity, content server overload, and increased transactions

Inactive Publication Date: 2003-03-19
NEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the increase of subscribers, the content access traffic overloads the content server, resulting in increased and complicated transactions

Method used

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  • Content transmitting system using agent content service device
  • Content transmitting system using agent content service device
  • Content transmitting system using agent content service device

Examples

Experimental program
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no. 1 example

[0027] According to the first embodiment of the present invention, it is assumed that the proxy content server 11 has access to registered and unregistered content servers, and that the user pays on a time-based basis such as monthly payment.

[0028] figure 2 The operation of the proxy content server 11 according to the first embodiment of the present invention is explained.

[0029] When the request message is received (step 201), the network switch 10 sends the message to the processor 14 via the line receiver 12 (step 202).

[0030] At step 203, the processor 14 determines whether the received message is a content request message or a registration / deletion request message. If the message is a content request message, the processor 14 proceeds to step 204, reads the URL of the content request message and searches the content registration store 16 for the same content URL. If the same content URL is not found in the memory 16, the flow proceeds to step 206 to retransmit th...

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PUM

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Abstract

A proxy content server responds to a request message from a user terminal by determining whether the message is a registration request or a content request. If the message is a registration request, the proxy content server maps the user terminal to a registered content server in a memory. If the message is a content request for requesting a content from a server, the proxy content server requests it to send content data to the user terminal if the content server is registered in the memory and the user terminal is mapped to the registered content server. If the user terminal is not mapped to the requested server, the user is not entitled to access the requested server and informed of this fact.

Description

technical field [0001] The present invention generally relates to a content delivery network, and more particularly, to a content management system. Background technique [0002] Internet service providers have recently tended to restrict the distribution of content by granting only subscribed users access to designated content sites (ie, content servers). By identifying user terminals, Internet service providers can charge their users for content sent, such as video and audio products that produce multimedia applications. In prior art systems, it is the responsibility of the content server to authenticate users, manage their registration / deletion and bill users for content charge items. [0003] However, as the number of subscribing users increases, content access traffic overloads the content server, resulting in increased and complex transactions. [0004] In addition, with the increase of wireless communication terminals, it is expected that wireless network providers ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/14G06F12/00G06F17/00G06F21/10G06F21/62G06Q50/00G06Q50/10H04L29/06H04L29/08
CPCH04L29/08162H04L67/2814H04L2029/06054H04L67/1002H04L67/1006H04L69/329H04L29/08072G06Q30/04H04L29/06H04L29/08738H04L29/08144H04L67/10015H04L67/1001H04L67/563H04N21/6334G06Q50/10G06F17/00H04L9/40
Inventor 角田哲洋榊诚
Owner NEC CORP
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