Tempo Control Engine for Cadence-Synced Media Playback

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Solution Overview

Problem

Users engaging in repetitive-motion activities face challenges in finding media content that matches their tempo, as traditional media-playback devices and systems fail to synchronize media content with the user's cadence, affecting performance and enjoyment.

Innovation Solution

A media system comprising a media-playback device and a media-delivery system that includes a tempo control engine, which selects and sorts media content based on suitability for repetitive-motion activities by matching the tempo of the media content with the user's cadence, using a cadence-acquiring device to determine the user's cadence and a network to communicate with a media server that provides media content tailored to the user's tempo.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional media-playback devices are used, then media content can be played, but the media content does not synchronize with the user's cadence during repetitive-motion activities

Engineering Contradiction:
Improvetempo synchronizationVSAvoidmedia selection
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system continuously monitors the user's cadence during repetitive-motion activities and uses this feedback to dynamically adjust media content selection. The tempo control engine receives real-time cadence data and automatically selects media content with matching tempo, creating a closed-loop system that adapts to the user's pace without requiring manual intervention.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system automatically determines the user's cadence and selects appropriate media content without requiring the user to manually search or select. The tempo control engine autonomously manages the entire process of cadence detection, media filtering, and playback control, making the system self-sufficient and eliminating the need for user effort in media selection.

Inventive Principle:
Principle #25Self-service

2Adaptability or versatility

If users have access to large catalogs of media content, then media variety increases, but it becomes difficult to find or select the right media content that complements a particular moment during the activity

Engineering Contradiction:
Improvemedia content varietyVSAvoidmedia content selection
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system changes the selection parameter from arbitrary media browsing to tempo-based filtering. By transforming the media catalog based on the user's real-time cadence parameter, the system presents only the most relevant media content that matches the current activity intensity, turning a large unorganized catalog into a targeted, dynamically adjusted selection.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The media catalog is segmented into different tempo ranges and categories based on the user's cadence. The tempo control engine divides the large catalog into manageable segments (e.g., slow tempo, medium tempo, fast tempo) and selects from appropriate segments, making the overwhelming variety of media content organized and accessible through temporal categorization.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12032639B2Search media content based upon tempo
Publication Date: 2024.07.09 SPOTIFY
  • US12032639B2 patent drawing
  • US12032639B2 patent drawing
  • US12032639B2 patent drawing

AI summary

A media system includes: a media-playback device including: a media-output device that plays media content items; and a tempo control engine to: select media content based upon suitability for a repetitive-motion activity; place each media content item from the media content into two or more pools of media content, with a first pool including media content which the user has previously indicated as being relevant, and a second pool including media content that the user has not previously indicated as being relevant; and sort the media content in each of the first pool and the second pool based upon tempo.