Event Metadata Association for Sensor Data Processing
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Solution Overview
Problem
Users face difficulties in harnessing and utilizing information related to events, such as location and weather, captured by devices like smartphones, to make decisions or assessments.
Innovation Solution
A method and system that detect user-initiated events, utilize multiple sensors to obtain and associate content items with these events, and present relevant information based on metadata from various data sources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If multiple sensors and data sources are used to capture event information, then the quantity and quality of information is improved, but the device complexity and difficulty of processing increases
Solution Approach 1:
The patent segments the information processing task by dividing content items into different types (media content, text content, location information, weather information) and processing each type separately through specific associations with event characteristics, thereby managing complexity while handling multiple data sources
Solution Approach 2:
The patent introduces an intermediary processing layer that associates event characteristics with content item characteristics through metadata, acting as a mediator between the raw sensor data and the final personalized presentation, thereby simplifying the overall processing complexity
2Measurement precision
If content items are associated with events based on multiple data sources, then the accuracy of information presentation is improved, but the time required for processing increases
Solution Approach 1:
The patent performs preliminary association between event characteristics and content item characteristics through metadata tagging, so that when information needs to be presented, the pre-associated content can be quickly retrieved and personalized without requiring complex real-time analysis
Solution Approach 2:
The patent changes the parameter representation by using metadata attributes to describe both events and content items, enabling efficient matching and association through parameter comparison rather than complex analytical processing
3Ease of operation
If personalized recommendations are generated based on event metadata, then user experience is improved, but the computational requirements increase
Solution Approach 1:
The patent creates simplified copies or representations of event and content characteristics through metadata, which can be efficiently processed and compared to generate personalized recommendations without requiring full analysis of the original complex data structures
Data Source
AI summary
Methods, systems and media for presenting information related to an event based on metadata are provided. In some implementations, the method comprises: detecting that a user-initiated event has been performed on a user device; detecting a plurality of sensors connected to the user device; causing a plurality of content items related to the user-initiated event to be obtained using the plurality of sensors connected to the user device; determining whether each of the plurality of content items is to be associated with the user-initiated event based on user device information from a plurality of data sources; associating a portion of the plurality of content items with the user-initiated event based on the determination; retrieving information related to the portion of the plurality of content items; detecting, using the plurality of sensors connected to the user device, a second plurality of content items; determining that at least one of the second plurality of content items is related to at least one of the first plurality of content items; and causing information related to the user-initiated event to be presented by the user device based at least in part on the determination.