Mobile Location Sharing via Server-Side Format Adaptation
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Solution Overview
Problem
Existing mobile communication technologies face challenges in sharing geographic location information across diverse hardware and software configurations without requiring common custom software, specific hardware, or subscription services.
Innovation Solution
A mobile location sharing system that enables a sender device to send a location descriptor and target identifiers to a group of targets, determining a preferred communication mode for each target and formatting the transmission accordingly, allowing for audio-visual output without the need for custom software or hardware.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If custom software is installed on mobile devices to enable rich information sharing, then information sharing capability is improved, but device complexity and requirement for common custom software increase
Solution Approach 1:
The patent introduces a server as an intermediary between the sender's mobile device and the receiver's mobile device. The server receives location data from the sender, determines appropriate transmission formats based on receiver capabilities, and forwards the data. This mediator eliminates the need for custom software on both devices while enabling cross-platform compatibility through standardized protocols.
2Reliability
If hardware and software configurations are standardized for effective communication, then communication reliability is improved, but adaptability to diverse devices deteriorates
Solution Approach 1:
The patent dynamically changes transmission parameters (data format, encoding method, protocol type) based on the receiver's identified capabilities. The server adapts the location data representation to match the receiver's hardware and software characteristics, ensuring reliable communication while maintaining support for diverse device configurations.
3Reliability
If subscription or enrollment services are required for location sharing, then service reliability is improved, but ease of operation deteriorates
Solution Approach 1:
The patent enables self-service location sharing where the sender simply provides their location data and target identifiers. The server automatically handles format determination, transmission routing, and protocol selection without requiring the user to enroll in services or configure settings. This maintains service reliability through automated capability detection while dramatically simplifying user operation.
Data Source
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AI summary
A method (300) of operation of a navigation system with mobile location sharing system (100) includes: enabling a sender wireless device (130) to send a payload (131) including a location descriptor (131) and a list of target identifiers (131) to a group of targets (140); identifying a preferred communication mode (104) for each in the group of targets (140); selecting a transmission format (106) for the preferred communication mode (104); and sending the location descriptor (131) in the transmission format (106) selected for each in the group of targets (140) for audio-visual output.