Proximity-Based Media Discovery and Exchange System

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Solution Overview

Problem

Mobile devices lack automatic discovery and sharing of media from nearby devices, requiring manual connection and search processes, limiting access to available media despite proximity.

Innovation Solution

Implementing a method for continuous device discovery and media sharing, where a user device alerts and displays available media from nearby devices, allowing for transfer options such as streaming, downloading, or purchasing, using a communication system, processor, and display to manage proximity-based communication and media exchange.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual connection and file search processes are used, then user control and direct access to media sources are achieved, but user convenience and media accessibility are reduced

Engineering Contradiction:

Improvemanual controlVSAvoidtime for manual search and connection

Core Design Contradiction:

Ease of operationVSLoss of time

Solution Approach 1:

The system performs automatic device discovery and media catalog retrieval without requiring user initiation. The mobile device autonomously scans for nearby devices, establishes connections, and fetches media information, allowing the system to serve itself rather than requiring manual user intervention at each step.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The system proactively discovers devices and retrieves media catalogs before the user actually needs or requests specific media. By performing discovery and catalog retrieval in advance, the system prepares media information ready for immediate user selection, eliminating wait time during actual media access.

Inventive Principle:

Principle #10Preliminary action

2Adaptability or versatility

If continuous device discovery is implemented, then media availability from surrounding devices is improved, but energy consumption and device complexity increase

Engineering Contradiction:

Improvemedia availabilityVSAvoidenergy for continuous discovery

Core Design Contradiction:

Adaptability or versatilityVSUse of energy by moving object

Solution Approach 1:

Instead of truly continuous discovery, the system performs device scanning and catalog retrieval at periodic intervals or triggered by specific events such as user movement or entering new locations. This periodic approach maintains media availability while significantly reducing energy consumption compared to constant active scanning.

Inventive Principle:

Principle #19Periodic action

Solution Approach 2:

The discovery intensity and frequency are dynamically adjusted based on contextual factors such as user movement detection, location changes, or current media consumption patterns. The system intensifies discovery when users are mobile or in new environments and reduces activity when stationary, optimizing the balance between media availability and energy usage.

Inventive Principle:

Principle #15Dynamics

Data Source

PatentUS8666306B2Exchange of media by device discovery

Publication Date: 2014.03.04 BELLSOUTH INTELLECTUAL PROPERTY CORPORATION(US)

AI summary

A media distribution device determines that a user device is within proximity-based communication range of the media distribution device. The media distribution device receives profile information from the user device and provides a list of media to the user device, the media identified by the list determined in response to the profile information. The media distribution device receives identification information and a media acquisition request from the user device, the request identifying media not presently stored at the user device. The media distribution device provides acquisition information to the user device in response to receiving the identification information and the media acquisition request.