Beacon System for Contextual Content Delivery
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Solution Overview
Problem
Current wireless communication systems lack the ability to provide personalized, real-time contextual content to users within specific physical spaces, leading to inefficient information delivery and user experience.
Innovation Solution
A beacon system that receives a unique identifier associated with a physical space, determines contextual content based on this identifier, and presents it on connected output devices, allowing for personalized information delivery through a network of beacons and user devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If wireless communication systems use traditional broadcast methods to deliver information, then coverage area is large, but information delivery efficiency is low and user experience is poor
Solution Approach 1:
The system segments information delivery by creating virtual circles around beacon devices, where each circle represents a specific physical space (store, room, exhibit). Information is segmented and delivered only to devices within the appropriate virtual circle, enabling targeted content delivery based on user location rather than broad broadcasting.
Solution Approach 2:
The system implements local quality by providing different information content to different virtual circles based on their physical context. Each virtual circle receives customized information relevant to its specific location (e.g., store promotions for retail circles, exhibit details for museum circles), ensuring high contextual relevance locally while maintaining system-wide coverage.
2Speed
If beacon systems continuously transmit data to user devices, then real-time content delivery is achieved, but energy consumption increases
Solution Approach 1:
The system uses periodic action by having beacon devices transmit data at regular intervals rather than continuously. User devices periodically check for updates from beacons within their virtual circles, achieving real-time content delivery capability while allowing both beacons and devices to enter low-power states between transmission cycles.
Solution Approach 2:
The system implements self-service by enabling user devices to autonomously manage their own power consumption. Devices control when to wake up and check for beacon updates based on their own scheduling, rather than being forced into continuous reception mode by the beacon system, thus each device serves its own power management needs.
3Adaptability or versatility
If the system collects user data for personalization, then content relevance improves, but privacy concerns and security risks increase
Solution Approach 1:
The system introduces an intermediary layer where beacon devices act as neutral mediators between physical spaces and user devices. Beacons collect only anonymous location data (device identifiers without personal information) to determine which virtual circle a device is in, then deliver personalized content based solely on location context rather than sensitive user profiles, reducing privacy risks while maintaining personalization capability.
Solution Approach 2:
The system extracts only the essential anonymous identifier from user devices needed for location-based personalization, leaving sensitive personal information separate and untouched. By taking out only the minimum necessary data (device ID for circle assignment) and excluding personal identifiers, the system achieves content personalization while minimizing privacy exposure.
4Area of stationary object
If multiple beacons operate in the same physical space, then coverage is improved, but network complexity and interference increase
Solution Approach 1:
The system resolves spatial conflict by adding a temporal dimension to beacon operation. Multiple beacons in the same physical space operate in alternating time slots rather than simultaneously, with each beacon assigned specific time windows for transmission. This time-division approach allows expanded spatial coverage through multiple beacons while preventing radio frequency interference and simplifying network management.
Data Source
AI summary
A method and system for broadcasting a beacon identifier identifying the beacon system from the beacon system to a user device, receiving the beacon identifier at a content determination system from the user device, determining contextual content at the content determination system based on the beacon identifier, transmitting the contextual content from the content determination system to the user device, where the user device automatically transmits the contextual content to the first beacon system in response to receiving the contextual content, receiving the contextual content at the beacon system from the user device, and controlling the output display with the beacon system to present the contextual content.