Dual-Network Casting Architecture for Authorized Hotel TV Access
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Solution Overview
Problem
In hospitality settings like hotels, connecting all guest devices to the same Wi-Fi network as casting devices allows unauthorized access and potential hijacking of other guests' TVs, as existing solutions require separate networks for each room or device, which is impractical.
Innovation Solution
A dual-network system separates guest devices and casting devices onto different networks, using a casting server to facilitate controlled network communication and pairing, ensuring only authorized devices are visible and accessible.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If all guest devices are connected to the same Wi-Fi network as casting devices, then network coverage and ease of operation are improved, but security and unauthorized access risks worsen
Solution Approach 1:
The patent divides the network into two separate Wi-Fi networks: a guest network for user devices and a casting network for casting devices. This segmentation allows both networks to operate independently with appropriate security measures, eliminating the security risks of a single shared network while maintaining ease of connectivity for both device types.
2Object-affected harmful factors
If separate networks are used for guest devices and casting devices, then security and unauthorized access prevention are improved, but device complexity and ease of operation worsen
Solution Approach 1:
The casting device serves as an intermediary between guest devices and the casting network. It receives casting requests from the guest network, authenticates them, and forwards approved requests to the casting network. This mediator approach maintains security through network separation while simplifying operations by handling complexity internally within the casting device.
Data Source
AI summary
Generally described, one or more aspects of the present application relate to providing a casting server that can pair specific user devices to appropriate corresponding casting devices and control the network communication between the user devices and the casting devices, such that only the casting devices or display devices that a given user is authorized to access are made visible to the user via the user's device. By doing so, the user is prevented from accessing or casting the user's content to other casting devices and display devices to which the user may not have access such as those in other users' rooms.