Open Market Content Distribution Across User Domains
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Solution Overview
Problem
Conventional digital content distribution systems restrict consumers to a single user device platform, media format, and content source, limiting access to purchased content across multiple devices and reducing the perceived value of the ecosystem.
Innovation Solution
An open market content distribution model that allows multiple user devices to access content within a user domain, with an open market coordinator managing user domains and domain service providers enforcing access privileges, enabling seamless access across registered devices while supporting Digital Millennium Copyright Act protection and digital rights management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If proprietary formats and single-platform restrictions are implemented by online stores, then content security and control are improved, but consumer accessibility and ecosystem value deteriorate
Solution Approach 1:
The system segments content access rights by associating them with specific user devices through device identifiers. Each purchased content item is linked to a unique device ID, allowing the content to be securely accessed only on that specific device while maintaining the ability to transfer rights between devices through the account system.
Solution Approach 2:
The online store acts as an intermediary that manages content rights and device associations. It receives content from content sources, associates purchased content with user accounts and device identifiers, and enforces access control policies without requiring proprietary device formats, thereby enabling cross-platform compatibility while maintaining security.
2Object-generated harmful factors
If maximum copy count limits are imposed on purchased content, then content piracy control is improved, but consumer reliability and content availability deteriorate
Solution Approach 1:
The system implements feedback mechanisms where the online store continuously monitors and enforces copy count limits by verifying device associations and access rights. When a consumer attempts to access content on an unauthorized device or exceed copy limits, the system detects this through device identifier verification and denies access, providing real-time feedback control against piracy while maintaining legitimate access.
Solution Approach 2:
The copy count system is dynamic rather than static. The online store can adjust access rights, associate content with different devices, and modify copy limits based on verification results and account status. This dynamic management allows the system to maintain security while adapting to legitimate consumer needs such as device replacements or transfers.
3Reliability
If consumers are locked into a single user device platform, then content protection is improved, but system versatility and consumer choice deteriorate
Solution Approach 1:
The system implements universal content access by decoupling content protection from specific device platforms. Content is protected through cryptographic licensing and device identifier association rather than proprietary format restrictions, allowing the same content to be accessed on multiple device types (computers, mobile devices, tablets) as long as they are registered with the consumer's account through the online store.
Solution Approach 2:
The system changes the protection parameter from device-specific format restrictions to account-based access control. By using device identifiers and account associations as the protection mechanism rather than proprietary formats, the system maintains content protection while enabling platform independence and consumer choice across different device ecosystems.
Data Source
AI summary
Content distribution for one or more user devices, including: associating the one or more user devices with a user domain; acquiring content with one or more user accounts linked to the user domain; accessing the acquired content with the one or more user devices according to predetermined privileges, wherein access for an individual user device of the one or more user devices is valid while the individual user device is associated with the user domain and has an active status with the user domain.