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Class Information
Number: 705/57
Name: Data processing: financial, business practice, management, or cost/price determination > Business processing using cryptography > Usage protection of distributed data files > Copy protection or prevention
Description: Subject matter which prevents rerecording of a distributed data file.










Sub-classes under this class:

Class Number Class Name Patents
705/58 Having origin or program id 423


Patents under this class:

Patent Number Title Of Patent Date Issued
8713698 Data communication apparatus, method of controlling the same, program, and storage medium Apr. 29, 2014
8713685 PC secure video path Apr. 29, 2014
8711385 Image forming apparatus and system connectable with an authorization apparatus via a communications network, the image forming apparatus comprising an apparatus control section, an initial inq Apr. 29, 2014
8706639 Framework for specifying access to protected content Apr. 22, 2014
8706638 Method for on demand video and other content rental Apr. 22, 2014
8705739 On-the-fly encryption on a gaming machine Apr. 22, 2014
8695056 Method for information tracking in multiple interdependent dimensions Apr. 8, 2014
8688587 Content recording apparatus, method for controlling the content recording apparatus, and recording program for the content recording apparatus Apr. 1, 2014
8688586 End-to-end licensing of digital media assets Apr. 1, 2014
8688583 Digital rights management engine systems and methods Apr. 1, 2014
8688582 Content distribution system and method Apr. 1, 2014
8688461 Electronic registry for authenticating transferable records Apr. 1, 2014
8683602 System and method for multilevel secure object management Mar. 25, 2014
8681984 Context-aware based RFID privacy control system and personal privacy protection method using the same Mar. 25, 2014
8676998 Reverse network authentication for nonstandard threat profiles Mar. 18, 2014
8676712 Computer architecture for managing courseware in a shared use operating environment Mar. 18, 2014
8675878 Interoperable keychest for use by service providers Mar. 18, 2014
8671461 System, apparatus, and media for granting access to and utilizing content Mar. 11, 2014
8671456 Accessing restricted resources in computer programming Mar. 11, 2014
8667598 Reproduction rule evaluation device, reproduction rule evaluation method, recording medium and program Mar. 4, 2014
8666900 Secure product enablement over channels with narrow bandwidth Mar. 4, 2014
8660964 Secure device licensing Feb. 25, 2014
8660963 Contents copying management system, copying management device, copying management method, contents copying apparatus and contents copying method Feb. 25, 2014
8655785 Computer data product license installation / update confirmation Feb. 18, 2014
8650127 Digital rights management for computer program code Feb. 11, 2014
8650125 Content distribution system and method Feb. 11, 2014
8639627 Portable digital rights for multiple devices Jan. 28, 2014
8635162 Creating rules for the administration of end-user license agreements Jan. 21, 2014
8635161 Method and apparatus for inserting a removable visible watermark in an image and method and apparatus for removing such watermarks Jan. 21, 2014
8630926 System, method, and program product for unit transfer fee processing Jan. 14, 2014
8627487 Method and apparatus for providing DRM service Jan. 7, 2014
8627432 Web browser playback for a video provisioning system Jan. 7, 2014
8627271 Reusable business sub-processes and run-time assembly Jan. 7, 2014
8621646 Method and system for authenticating a user receiving device into a primary service provider system to communicate with a partner service provider Dec. 31, 2013
8621214 Document encryption and decryption Dec. 31, 2013
8621208 Secure key server based file and multimedia management system Dec. 31, 2013
8620778 Document vault and application platform Dec. 31, 2013
8616978 Managing wagering game applications and events Dec. 31, 2013
8613108 Method and apparatus for location-based digital rights management Dec. 17, 2013
8601590 Content distribution system Dec. 3, 2013
8595361 Virtual machine software license management Nov. 26, 2013
8594492 Recording apparatus and reproducing apparatus Nov. 26, 2013
8583819 System and method for controlling server usage in peer-to-peer (P2P) based streaming service Nov. 12, 2013
8583559 Information processing apparatus, method of controlling thereof, and computer-readable storage medium storing program therefor Nov. 12, 2013
8583555 Synchronizing multiple playback device timing utilizing DRM encoding Nov. 12, 2013
8577809 Method and apparatus for determining and utilizing value of digital assets Nov. 5, 2013
8571994 Method and system for allocating access to digital media content Oct. 29, 2013
8571213 Security method for preventing the unauthorized use of multimedia contents Oct. 29, 2013
8566176 Method and system for automatically publishing content Oct. 22, 2013
8565426 System and method for copy protection for digital signals Oct. 22, 2013











 
 
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