Location-Based Notification Server Using GPS Proximity Triggers
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Solution Overview
Problem
Users face challenges in receiving location-based reminders and messages on their mobile devices, as existing methods lack the ability to send notifications based on the device's geographic location, leading to inefficiencies in timely and relevant communication.
Innovation Solution
A system that receives notification requests with device and location identifiers, determines the device's current location, and sends relevant messages when the device is within a specified proximity to the designated location, using GPS coordinates and other location data, allowing for location-based notifications to be sent via SMS, push notifications, or email.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional reminder methods are used, then users can remember tasks, but the reminders are not location-based and timely delivery cannot be ensured
Solution Approach 1:
The system changes the parameter of notification delivery from time-based or manual reminders to location-based triggers. By monitoring GPS coordinates and comparing them against predefined location identifiers, the system automatically sends notifications when the device enters specific geographic zones, ensuring timely and contextually relevant delivery.
Solution Approach 2:
The patent introduces a server as an intermediary between the user and the notification system. The server receives location data from the mobile device, processes it against stored location identifiers and notification rules, and determines when to send notifications. This intermediary enables complex location-based logic without burdening the user's device.
2Adaptability or versatility
If location data is collected and processed, then location-based notifications can be sent, but user privacy concerns arise
Solution Approach 1:
The patent extracts and processes only the necessary location information (GPS coordinates) required for notification triggering, rather than collecting comprehensive user data. The system compares current location against predefined location identifiers and sends notifications only when specific geographic conditions are met, minimizing data exposure while maintaining functionality.
3Measurement precision
If the system monitors device location continuously, then accurate location-based notifications can be sent, but energy consumption increases
Solution Approach 1:
Instead of continuous monitoring, the system uses periodic location updates from the mobile device. The device reports its location at intervals or when moving between significant locations, and the server processes these periodic updates to determine when notification conditions are met. This approach maintains measurement precision while significantly reducing energy consumption compared to continuous tracking.
Data Source
AI summary
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for annotating search results. In one aspect, a method includes receiving a notification request, the notification request for identifying when to send a notification from the server system to a device, the notification request includes a device identifier, message text, and a location identifier. The method also includes receiving information corresponding to a current location of the device and information corresponding to an identity of the device. The method also includes determining that the information corresponding to the current location corresponds to the location identifier of the device from the notification request and that the information corresponding to the identity of the device corresponds to the device identifier from the notification request. The method also includes sending the notification, including the message text, to the device.