Dynamic Video News Edition Generation and Real-Time Update System
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Solution Overview
Problem
Existing video news generation systems fail to provide real-time updates and personalized content based on user profiles and preferences, leading to outdated information being streamed to users.
Innovation Solution
A method and system for generating and updating video news editions by organizing news items according to customizable priorities, integrating real-time news updates, and filtering content based on user profiles, which includes receiving user requests for updated news editions, updating video, audio, and text elements, and continuously streaming new information while deleting old items previously watched.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If video news editions are generated using traditional batch processing methods, then the system structure is simple, but the news content becomes outdated and fails to provide real-time updates
Solution Approach 1:
The system transforms static batch-processed video news into dynamic content that can be updated in real-time. News objects within video editions are made mutable, allowing the system to replace outdated news items with new information while maintaining the original video structure, thus achieving timely news delivery without complete re-generation
Solution Approach 2:
The system pre-identifies and extracts news objects from video editions before actual updates occur. By preparing news object templates and maintaining news databases in advance, the system enables rapid updates when new information arrives, avoiding the need for complex real-time processing during update events
2Loss of information
If generic news content is provided to all users, then the system operation is simple, but the content relevance to individual user preferences is poor
Solution Approach 1:
The system applies different filtering and selection criteria to different users based on their profiles. Each user receives news content filtered according to their specific preferences, followed topics, and historical behavior, while the underlying system maintains a unified structure that handles these personalized variations efficiently
3Loss of time
If complete video news editions are streamed to users, then information completeness is high, but bandwidth consumption and user waiting time increase
Solution Approach 1:
The system extracts and identifies specific news objects within video editions that are relevant to each user. Instead of streaming entire video editions, the system selectively delivers only the news content that matters to individual users, reducing transmission time and bandwidth usage while maintaining information completeness for personalized content
Data Source
AI summary
A method for generating and updating video news edition. The method includes generating a basic news edition by organizing news items according to a customizable priority and creating a priority queue, wherein for each news item dynamic news objects are defined, receiving a user request for an updated news video edition for a schedule (specific date and time), receiving news objects related to the requested news edition based on user profile data and real-time news updates, integrating the new objects into the last updated news edition provided by a t news provider, and updating objects such as images, audio tracks, text parts and/or video elements in the news edition based on the latest new information available and start streaming the updated news edition video to the user.