Proximity Gateway for Secure Media Streaming
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Solution Overview
Problem
Current media streaming technologies in shared environments, such as hotels, lack secure and convenient methods for users to access and control media streaming devices, leading to confusion and unauthorized access, as they are often unsecured and require physical connections or complex network configurations.
Innovation Solution
A proximity-based media streaming system that uses a gateway device to logically pair user devices with authorized cast devices within a defined space, allowing secure and temporary access without the need for physical connections or complex network configurations, utilizing a Proximity Cloud and Cast Gateway to manage device associations and access permissions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If unsecured media streaming technologies are used, then ease of operation is improved, but reliability deteriorates due to unauthorized access and confusion in shared environments
Solution Approach 1:
The patent introduces a gateway device as an intermediary between user devices and cast devices. The gateway receives discovery requests from user devices, determines authorized cast devices based on location information, and manages the pairing process. This intermediary structure enables secure access control while maintaining ease of operation, as users simply need to be in the physical location to access devices without complex authentication.
2Reliability
If passcode or physical connection requirements are implemented, then reliability is improved through secure access control, but ease of operation deteriorates due to reduced convenience
Solution Approach 1:
The patent replaces physical connection requirements (mechanical system) with proximity-based wireless discovery and pairing. Instead of requiring physical cables or manual passcode entry, the system uses location information from mobile devices to automatically determine authorized cast devices. This substitution maintains security while dramatically improving convenience, allowing users to simply approach the device to stream content.
3Reliability
If complex network configurations are required, then reliability is improved through secure device management, but device complexity increases
Solution Approach 1:
The patent implements self-service functionality where the gateway device automatically determines authorized cast devices based on location information from user devices. The system performs automatic pairing and connection establishment without requiring manual network configuration by users. This self-service approach maintains reliable device management while eliminating complex configuration requirements, as the system handles network setup automatically based on physical proximity.
Data Source
AI summary
Techniques for device connectivity are provided. A request to discover available cast devices is received from a first user device, and a first logically defined space is identified, where a first user associated with the first user device is authorized to access the space. A set of cast devices that correspond to the first logically defined space is determined. A first local port on a gateway device is allocated to a first cast device of the set of cast devices. Further, a response to the request is generated, where the response indicates the first local port on the gateway device. The response is transmitted to the first user device.