Watch Party Synchronization via Decentralized Authentication
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Solution Overview
Problem
Existing technologies fail to effectively synchronize multimedia content and real-time user interactions across multiple devices for watch parties, especially in scenarios where users are geographically or virtually separated, leading to delayed reactions and lack of immersive experiences.
Innovation Solution
A method and system that initiates a watch party session and concurrent chat session using decentralized identifier (DID) authentication, allowing synchronized content presentation and bi-directional communication between host and guest users, with content providers and chat services integrated through a blockchain network and cloud resources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If users participate in watch parties from different locations using existing technologies, then content can be shared, but synchronization of content presentation and user interactions is delayed or inconsistent
Solution Approach 1:
The patent combines content presentation and chat interactions into a single synchronized session managed by a host user. The system merges the content delivery stream and chat message stream into one coordinated flow, ensuring that both content and user interactions are delivered simultaneously to all participants without delay or desynchronization.
Solution Approach 2:
The system implements feedback mechanisms where the host user's actions (content selection, chat messages) are immediately propagated to all guest users, and guest user reactions are fed back to the host in real-time. This continuous feedback loop ensures synchronized presentation and interaction across all devices regardless of geographic location.
2Ease of operation
If centralized authentication services are used for watch parties, then user verification is simplified, but system dependency and privacy risks increase
Solution Approach 1:
The patent extracts the authentication function from centralized services and implements it directly within the watch party session using host-managed guest verification. The host user independently verifies guest identities through chat interactions and content engagement, removing dependency on external authentication systems while maintaining security and privacy.
3Adaptability or versatility
If multiple devices are used for watch parties, then user accessibility is improved, but coordination and interaction synchronization become difficult
Solution Approach 1:
The system implements universal device support by designing the watch party session to function identically across different device types (mobile phones, tablets, computers). The host-managed architecture ensures that all devices receive the same synchronized content and interaction streams, making the system adaptable to various devices without increasing coordination complexity.
Data Source
AI summary
Systems and methods for facilitating a watch party are provided. In one example, a method includes: initiating a watch party session for a host user using, presenting content selected by the host user on a first user device during the watch party session, initiating a chat session concurrent with the watch party session, receiving a participation request by a guest user sent from a second user device for participating in the chat session; in response to the participation request, authenticating the guest user; presenting the content selected by the host user on the second user device; synchronizing the presentation of the content on the first user device with the presentation of the second user device; and facilitating communication between the host user and the guest user during the chat session.