3D Printing DRM Control for Authorized Model Replication
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Solution Overview
Problem
The challenge lies in managing digital rights effectively within the 3D printing ecosystem to prevent indiscriminate or unlawful use of 3D printing services, while promoting the ubiquitous use and availability of 3D technology.
Innovation Solution
A system and method that facilitate digital rights management by allowing digital rights owners to authorize and restrict the use of 3D models, incorporating a marketplace where users can upload designs, select printing services, and embed digital rights management devices in printed objects to prevent unauthorized replication, ensuring compliance with laws and regulations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If digital rights management restrictions are implemented to prevent unauthorized use of 3D printing services, then digital rights protection is improved, but device complexity increases
Solution Approach 1:
The patent introduces a digital rights management device as an intermediary component that mediates between the 3D printing system and unauthorized access attempts. This device embeds authentication mechanisms and licensing controls within the printing system, allowing rights protection without fundamentally redesigning the entire system architecture. The intermediary handles the complexity of rights management separately from the core printing functions.
Solution Approach 2:
The digital rights management device is embedded within the 3D printing system in a nested structure, where the DRM functionality is contained within the larger printing system. This nesting allows the DRM subsystem to operate independently with its own complexity, while the main printing system remains relatively simple. The DRM device is inserted into the existing system workflow without requiring complete system restructuring.
2Reliability
If authorization verification is required before printing, then digital rights management is improved, but productivity decreases
Solution Approach 1:
The system performs authorization verification in advance before the actual printing process begins. The digital rights management device checks licenses, validates user permissions, and authenticates digital models prior to initiating printing operations. This preliminary action ensures that authorization control is established beforehand, allowing the actual printing process to proceed without repeated verification delays.
Solution Approach 2:
Once authorization is verified by the digital rights management device, the system rapidly proceeds through the printing process without repeated authentication checks. The verification step is completed efficiently and the printing operation rushes through the remaining steps at full speed, minimizing the impact of authorization checks on overall productivity.
3Reliability
If digital rights management devices are embedded in printed objects, then unauthorized replication is prevented, but manufacturing complexity increases
Solution Approach 1:
The digital rights management functionality is extracted as a separate embeddable device or module that can be integrated into printed objects. Rather than incorporating complex DRM logic into every printed component, the system extracts the DRM functionality into discrete devices that can be added during or after the printing process. This extraction simplifies the manufacturing of individual printed parts while still providing protection through the separate DRM component.
Data Source
AI summary
Systems, methods and media for managing digital rights in three-dimensional (3D) printing are provided. In one example, a registration of digital rights in a first 3D object is received from a first user and via a portal. The registration includes a certification device. The registration including the certification device is published in an online environment, and the first 3D object is made available for replication by second users via the portal. A request for access to the digital rights in the first 3D object is received from a second user for 3D printing of the first 3D object. Permission is granted under the digital rights in the first 3D object to the second user for printing the first 3D object. Instructions are electronically transmitted to a 3D printer to print the first 3D object, and the 3D printer prints the first 3D object based on the instructions.