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Electronic book downloading method and purchasing system

An e-book and reader technology, applied in transmission systems, electrical components, electrical digital data processing, etc., can solve the problems of no content, inconvenient operation, and damage to the legitimate rights and interests of e-book authors, so as to protect copyright and improve encryption effects. , the effect of convenient operation

Inactive Publication Date: 2010-11-24
扬州易狄欧电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Currently, the e-book readers available on the market have no content. Users need to use a computer to search and download e-books from the Internet, and then copy them to the reader before they can read them, which is inconvenient to operate.
The content of e-books may be pirated, but the reader itself usually does not control the copyright, as long as it is copied to the reader, it can be read, which hurts the legitimate rights and interests of e-book authors

Method used

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  • Electronic book downloading method and purchasing system
  • Electronic book downloading method and purchasing system
  • Electronic book downloading method and purchasing system

Examples

Experimental program
Comparison scheme
Effect test

example 2

[0035] Example 2: The user logs in through a personal computer (Personal Computer, "PC") and purchases an e-book for himself.

[0036] When a user uses a PC to log in to the web server, he provides a registered account and password to the web server, and each registered account is pre-bound with a reader ID.

[0037] After the user successfully purchases the e-book for himself, the network server searches for the reader identifier bound to the user's registered account, and uses the found reader identifier as the identifier of the reader authorized to use the e-book.

[0038] In addition to the PC, the technical solution of the present invention allows the use of other tools to log in with a registered account, such as a personal digital assistant (PDA), mobile phone and other devices.

[0039] Example 3: The user buys e-books for others.

[0040] When a user purchases an e-book for another person, the registered account for using the e-book is sent to the network server.

[0041] After ...

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Abstract

The invention relates to the field of electronic book distribution and discloses an electronic book downloading method and a purchasing system. In the invention, a key is generated according to the mark of a reader, thus, an encrypted electronic book can only be decrypted by the appointed reader, thereby protecting the downloaded electronic book from being copied and pirated. Before the decryption of the reader, the mark of the authorized reader is read from the key and compared with the mark per se, and the electronic book is decrypted when both the marks are consistent, thereby preventing the electronic book from being decrypted by the unauthorized reader.

Description

Technical field [0001] The present invention relates to the field of electronic book distribution, in particular to electronic book download and copyright control technology. Background technique [0002] Electronic ink is an innovative technology for displaying information. It has many advantages, including legibility, flexibility, easy and cheap manufacturing, and low power consumption. Compared with other display technologies, electronic ink has better reflectivity and contrast. They look like ink on paper, making people feel comfortable when reading and processing. Under bright light, including direct sunlight, other display technologies will feel a little light and difficult to read, while displays based on electronic ink are easier to see and read. [0003] Without consuming any additional power, electronic ink can maintain images for several weeks, while other display technologies usually require continuous power consumption during display. [0004] One application of elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/00H04L29/06H04L9/06G06F21/10
Inventor 冯威陈韵辉范黎明朱伟叶立飞王骞
Owner 扬州易狄欧电子科技有限公司
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