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Content use management system, content-providing system, content-using device and method

A technology for managing systems and content, applied in transmission systems, data processing applications, electrical digital data processing, etc.

Inactive Publication Date: 2010-01-06
FUJIFILM BUSINESS INNOVATION CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a content usage management system, a content provision system, a content usage device and a method thereof, so as to solve the technical problem that the content downloaded to a specific terminal can only be used by the terminal and the initial distribution destination terminal in an offline state

Method used

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  • Content use management system, content-providing system, content-using device and method
  • Content use management system, content-providing system, content-using device and method
  • Content use management system, content-providing system, content-using device and method

Examples

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Embodiment Construction

[0025] Exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0026] Such as figure 1 As shown, the content usage management system of this example embodiment includes a content management server 10 and one or more user terminals 20 . Although only one content management server 10 is provided in this example for convenience of description, a plurality of content management servers 10 having the same function may be provided.

[0027] In this system, a user can download the content 100 that the user wishes to use from the content management server 10 to his / her user terminal 20 . Furthermore, the downloaded content 100 can be distributed to another user terminal 20 by, for example, being attached to an e-mail. The content 100 managed by the content management server 10 can be any of various types of data, such as electronic documents, audio data, image data, video data, multimedia data, programs, etc., and it ...

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PUM

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Abstract

A content use management system includes a content-providing system and content-using device. The content-providing system includes a providing unit that provides, to the content-using device, digital content having content identification information corresponding to user-side-specific information specific to the content-using device or a user of the content-using device and a primary distribution destination field. The content-using device includes a first control unit that, when receiving from a user an instruction for using digital content, allows use of the digital content when content identification information included in the digital content corresponds to user-side-specific information specific to the content-using device or a user of the content-using device, and executes a control process in accordance with a value of the primary distribution destination field of the digital content when the content identification information included in the digital content does not correspond to the user-side-specific information.

Description

technical field [0001] The present invention relates to techniques for managing the use of digital content. Background technique [0002] Conventionally, various types of systems have been developed to protect the rights of copyright owners of digital content (hereinafter simply referred to as "content") such as electronic documents, audio data, and multimedia data, among others. In one known example system, when a user retrieves content from a database on the network, a record of the retrieval is kept. Such access records are used to prevent unauthorized use of the content. Furthermore, in another known system, identity (ID) information is previously embedded in the content, and when the user tries to use the content present in his / her terminal, this ID information is transmitted from the terminal to the The management server, which then uses the identity information to keep a record of the use of the content. [0003] The above two systems are based on a premise that th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/00H04L29/06G06F21/62G06Q30/06G06Q50/00G06Q50/10
CPCH04L29/08963H04L29/08936H04L29/06462H04L65/4084H04L29/08972H04L67/306H04L65/612H04L67/62H04L67/63
Inventor 沼田贤一
Owner FUJIFILM BUSINESS INNOVATION CORP