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Method for preventing illegal copy and hardware storage device

A technology for illegal copying and storage devices, applied in the direction of preventing unauthorized use of memory, computer security devices, information storage, etc., can solve the problem of undisclosed illegal copying

Inactive Publication Date: 2008-08-13
LEADCONN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this case, only the method of preventing the deletion of specific archive files was disclosed, and no method of preventing illegal copying was disclosed

Method used

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  • Method for preventing illegal copy and hardware storage device
  • Method for preventing illegal copy and hardware storage device
  • Method for preventing illegal copy and hardware storage device

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] The hardware storage device of the present invention, for example, can be a simple storage device such as a memory card (memory card), a flash disk (flash disk flash memory or U disk), a hard disk (hard disk); or be built in a digital playback device The storage medium is usually a flash memory or a hard disk. Digital playback equipment can for example be digital player such as MP3 player, Portable Media Player (Portable Media Player, PMP), Portable Game Machine (Portable Gaming Device), Digital Camera (Digital Still Camera, DSC), Digital Video Camera (Digital Video Camcorder, DV), digital photo frame (Digital Photo Frame), digital personal assistant (Personal Digital Assistant, PDA), multimedia mobile phone such as MP3 mobile phone or smart phone (Smart Phone), electronic dictionary, electronic book browser (E-Book Reader) , Portable Navigation Device (PND) and the like. With a playback device such as a personal computer and an executable application program, the play...

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PUM

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Abstract

The present invention provides a method of preventing piracy, including an application program for providing data content and playing data content, at least part of the application program being read by a player; storing data content by unrecognized data format of the player; providing data chaining in the application program. The invention is used for preventing duplication, data delete in the adding hardware storage device.

Description

technical field [0001] The invention relates to a method for preventing illegal duplication and a related hardware storage device, in particular to a method for preventing illegal duplication and mistaken deletion of data applied in an external hardware storage device. Background technique [0002] Illegal copying has always been an unresolved problem for audiovisual and text publishers. Most of the early publications used tapes or optical discs as storage media, and more and more publications are currently stored on hardware storage devices such as memory cards (memory cards), flash memory (flash disks or U disks) Or hard disk (hard disk) and so on to sell. The advantage of the hardware storage device is that it has a large capacity for storing other data, is light and portable, and can be used in conjunction with various types of portable devices. However, the lightness and convenience of electronic storage media makes illegal copying easier and more difficult to prevent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/22G06F12/14G06F17/30G11B20/00G06F21/60
Inventor 陈启清周永铭林信男
Owner LEADCONN TECH
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