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7617540 |
Method for managing download of duplicate contents
A method for managing downloads of contents. This method provides for a replay memory that stores a globally unique right object identifier (GUID) and a right issuer timestamp (RITS). A duplication...
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RE40969 |
Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk
An object of the present invention is to provide a marking forming apparatus, a method of forming a laser marking on an optical disk, a reproduction apparatus, an optical disk, and a method of...
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7600267 |
Preventing a copy of a protected window
A method, system and computer readable program on a medium for masking a window or a visible part of a window during a copy screen or copy window operation which:
provides a primitive to...
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7590856 |
System for managing license for protecting content, server for issuing license for protecting content, and terminal for using content protected by license
A license server 1 comprises: a license table for managing licenses purchased by users; a communication control section 20 for transmitting/receiving data through a communications network 3 ;...
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7586215 |
ID tag
When a predetermined voltage is applied between electrodes ( 302 ), metal ions deposit in a solid electrolyte ( 308 ), and thereby a conduction channel ( 310 ) is formed therein. The solid...
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7570761 |
Method and system for preventing unauthorized recording of media content in the iTunes™ environment
A method and system for preventing unauthorized recording of media content in an iTunes™ environment. Embodiment of the method begins by activating a compliance mechanism in response to receiving...
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7562397 |
Method and system for facilitating search, selection, preview, purchase evaluation, offering for sale, distribution, and/or sale of digital content and enhancing the security thereof
A method for controlling the release of an as-rendered configuration of a digital work, comprising the steps of presenting said digital work as a composite of a plurality of layers comprising at...
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7558969 |
Anti-pirate circuit for protection against commercial integrated circuit pirates
Anti-pirate circuitry is provided for combating the theft of intellectual property contained with semiconductor integrated circuits. The anti-pirate circuit includes a unique number generator that...
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7549044 |
Block-level storage device with content security
A block-level storage device is provided that implements a digital rights management (DRM) system. In response to receiving a public key from an associated host system, the storage device...
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7543336 |
System and method for secure storage of data using public and private keys
In one aspect, a data structure to be encrypted is received, the data structure including content along with a statement of conditions under which the content may be decrypted. The content is...
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7536727 |
Content management method, recording and/or reproducing apparatus, and recording medium
In a content management method, content data is encrypted by a first key, the first key is encrypted by plural types of second keys, the encrypted first key is multiply encrypted by a third key,...
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7533417 |
Method for obtaining photo property release
A system and method for managing photo releases which includes a digital image capture device a device for display at least a representative image of a captured original image and for displaying a...
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7533370 |
Security features in on-line and off-line delivery of applications
A method and system for determining whether a client is attempting to copy an application or use the application without authorization. First, data for at least one prediction log file for the...
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7526812 |
Systems and methods for manipulating rights management data
Documents can be created to include metadata associated with rights management information that applies to the entire document and/or to one or more applicable sub-portions of the document. When a...
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7523313 |
Image data management apparatus
Property information of image data sets managed in an image data management apparatus can be dealt with according to a characteristic thereof, while efficiency of use can be improved. Image ID is...
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7520002 |
Method for manipulation identification on a sensor
The present invention is a method for identification of manipulations on an arrangement which includes a sensor which emits pulses and a recording unit. As is the case with a tachograph, any...
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7520000 |
Information reproducing apparatus
An information reproducing apparatus includes an operation restriction section for stopping a normal reproducing operation by an information reproducing section for any information based on a...
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7519180 |
Method and apparatus for copy protection
Copy protection techniques that utilize a watermark and a permission key are disclosed. The copy protection techniques can provide single-copy copy protection in addition to different levels of...
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7516497 |
Information processing apparatus and method, and program storage medium
An information processing apparatus is provided including a memory configured to store content data and corresponding content management information. The content management information defines a...
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7515710 |
Federated digital rights management scheme including trusted systems
Federated systems for issuing playback certifications granting access to technically protected content are described. One embodiment of the system includes a registration server connected to a...
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7502471 |
System and method for protecting data streams in hardware components
A scrambling architecture protects data streams in the operating system and hardware components of a computer by scrambling the otherwise raw data prior to the data being handled by the operating...
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7493662 |
Data nullification device for nullifying digital content recorded on a recording medium, after the digital content has been reproduced, a predetermined time period has passed since the recording of the digital content, or the digital content has been moved to another recording medium
In a data nullification device for nullifying target data recorded on a recording medium, target data is made up of a plurality of data blocks. A judging unit judges, in units of data blocks,...
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7487364 |
Method to store encrypted data
The objective of the present invention is to propose a method to prevent that the decryption of a keys file of a group of data stored in a storing unit (DB) of a decoder (STB), the latter...
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7486790 |
Method and apparatus for controlling access to storage media
A method and apparatus for controlling access to a storage medium, such as an optically readable medium. Light sensitive or other materials that are adapted to change state and affect reading of a...
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7478437 |
Information processing apparatus and method, and program storing medium
A play list of audio recordings made in the past is searched for, and is displayed in the event that it exists. The contents that have already been recorded in the past are displayed with the word...
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7472427 |
Content management method and content management apparatus
With content management apparatus 110 serving as a copy origin and storage medium 120 as a copy target, the copy origin retains allowed copy count control information on content, and when the...
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7461406 |
Access control for digital content
A recording system for applying access control processing to input data content and for recording access-controlled data content on a computer readable storage medium. The recording system includes...
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7451491 |
Method and a device for allowing only a specific kind of hardware to correctly execute software
A method of limiting the use of software determines, before the software is executed on hardware, whether or not the hardware has a specific configuration inherent in a specific kind of hardware....
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7444682 |
Security memory device and method for making same
A security memory device includes a memory cell array that stores a plurality of contents, including a mine, which is stored as a portion of the plurality of contents. The mine is triggered when it...
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7424747 |
Method and system for detecting pirated content
A content player can detect pirated content by storing a list of highly compressed content pieces that correspond to different pieces of content (e.g., audio content, video content, audio/video...
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7421742 |
Signal processing system, recording method, program, recording medium, reproduction device and information processing device
A signal processing system includes a reproducing apparatus for reading information from a recording medium having unique information and an information processing apparatus for mutually...
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7418737 |
Encrypted data file transmission
A mechanism for encrypting confidential information, uses a transmission package than can be attached to an electronic message. The transmission package is an executable application and controls...
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7412606 |
Copy protection using detailed copy control information
Based on the detailed reproduction control information defining the reproduction control state of data to be transmitted, the CPU 12 of the data transmission apparatus creates a simplified...
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7406593 |
Method and apparatus for protecting information and privacy
A system for protecting software against piracy while protecting a user's privacy enables enhancements to the protection software in a user device and extended protections against piracy. The...
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7363507 |
Device and method of preventing pirated copies of computer programs
A device and a method of preventing pirated copies of computer programs. The device has input and output devices for bidirectional data exchange with an electronic computer and a first memory...
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7359883 |
License management system, license management device, relay device and terminal device
A management device of a license management system acquires a usage request of a content from an SD card or a printer via a relay device, analyzes the acquired usage request, acquires usage...
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7350238 |
Data transfer system, data transfer apparatus, data-recording apparatus, data management method and identifier generation method
A data transfer system provided by the present invention is capable of executing proper management of content transfers with a high degree of efficiency. In a data transfer apparatus employing a...
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7346932 |
Data processing apparatus, a data processing method, a data recording medium on which data processing program that is readable by a computer are recorded, and a recording medium
A navigation apparatus having a hard disk (called HD below) recording and reproduction unit and comprising: a password memory unit that stores a unique first password for each individual navigation...
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7346585 |
Computer software and services license processing method and system
Integrated computer services and software licensing processing methods and systems are provided. A license processing service (LPS) receives a services or software license request from a user via a...
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7346583 |
Remote authorization for unlocking electronic data system and method
Controlling unauthorized access to software distributed to a user by a vendor. A verification key is generated by a product key generator and either embedded in the software prior to distribution...
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7337310 |
Computer disposal apparatus, system, and method
An apparatus, system, and method are disclosed for autonomically disposing a computer such as a workstation. The computer's local persistent storage medium is configured with pre-boot image which...
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7334268 |
Method and apparatus for data files used in the transmission of information
It is proposed to copy protect data files for transmission by incorporating DSV data patterns, that is, data patterns which are difficult to encode without causing DSV problems, in the data files....
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7327843 |
Data reproducing device, hard disk, and data storing disk
A hard disk A has is constructed to include: a disk 10 in which copy protection information is written in advance in a surface shape such as slits or corrugations in a pre-recording region 13 ...
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7316033 |
Method of controlling recording of media
A method of preventing unauthorized recording of electronic media is described. The method is comprised of activating a compliance mechanism in response to receiving media content by a client...
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7315946 |
Out-of-band tokens for rights access
Access to content may be administered by storing content, the content comprising one or more selections, accessing a passive optical out-of-band token associated with the content, determining an...
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7310820 |
Recording and reproducing apparatus
A recording and reproducing apparatus having a recording medium and cartridge memory inside a cartridge and making a copy of control information memorized in said cartridge memory recorded, in...
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7305713 |
Method and system for preventing capture of electronic digital content
A computer-implemented method of protecting content includes receiving a request from a user to access the content. The user is enabled to perceive the content based on the request received from...
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7305566 |
Output system and output method used in the same for printing and producing copies
An output system having a data processor and an printer or other output device for outputting data in a specific format, which is sent from the data processor, to which is installed driver software...
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7305086 |
Reducing problems caused by variations in watermark detection results
Detection of watermarks in digital content by a system having a recording device and a playback device may be accomplished in such as a way as to improve the interoperability of the recording and...
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7302057 |
Method and process for transmitting video content
Methods and apparatus, including computer program products, for transmitting content from a content collection site to a content monitoring site, including inserting a first digital signature into...
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