Physical Activity-Based Device Control for Parental Management

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The growing concern of obesity and reduced physical activity among children and adults due to increased use of electronic entertainment and transportation, which lacks effective motivation for regular exercise, and existing control methods for limiting screen time are cumbersome and affect parent-child relationships.

Innovation Solution

A mobile device system that uses sensors to monitor physical activity, analyze data, and adjust device configurations or features based on user identity and activity type, such as restricting access to electronic devices or rewarding physical exercise with incentives, to promote physical activity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If hardware or software-based child lock functionalities are used to control electronic device usage, then screen time can be limited, but parental work burden increases and parent-child relationship may be negatively affected

Engineering Contradiction:
Improveease of device usage controlVSAvoidparental time and effort
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system automatically monitors physical activity levels and enforces device usage policies without requiring parental intervention. The mobile device itself performs the control function by detecting activity data and automatically restricting or enabling access to electronic devices based on pre-set criteria, making the system self-regulating and eliminating the need for continuous parental supervision.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces manual parental control mechanisms with an automated electronic system that uses sensor data and algorithms to enforce usage policies. Instead of parents manually monitoring and controlling device access, the system uses accelerometers, gyroscopes, and other sensors to objectively measure physical activity and automatically apply control rules, substituting mechanical parental intervention with electronic automation.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Productivity

If traditional intimidation methods are used to motivate physical exercise, then some initial compliance may be achieved, but long-term effectiveness is poor due to lack of intrinsic motivation

Engineering Contradiction:
Improvephysical exercise complianceVSAvoidlong-term motivation sustainability
Core Design Contradiction:
ProductivityVSDuration of action of stationary object

Solution Approach 1:

The system continuously monitors physical activity through sensors and provides real-time feedback to users about their activity levels, progress toward goals, and earned rewards. This ongoing feedback loop creates intrinsic motivation by showing users the direct connection between their physical actions and the rewards they receive, such as extended device usage time or access to premium content, thereby sustaining long-term exercise compliance.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system dynamically adjusts device access parameters based on measured physical activity levels. Instead of fixed restrictions, the system modifies usage permissions, content availability, and access timing according to real-time or accumulated activity data, creating a flexible reward structure that adapts to user performance and maintains engagement over time.

Inventive Principle:
Principle #35Parameter changes

3Adaptability or versatility

If excessive video gaming and computer use are allowed, then entertainment and mental stimulation are provided, but serious social and mental problems develop

Engineering Contradiction:
Improveentertainment accessVSAvoidsocial and mental problems
Core Design Contradiction:
Adaptability or versatilityVSObject-affected harmful factors

Solution Approach 1:

The system implements dynamic control of device access that adjusts in real-time based on physical activity measurements. Rather than static time limits, the system continuously evaluates activity data and dynamically modifies usage permissions, allowing flexible adaptation between entertainment access and health promotion based on current activity levels, thereby preventing harmful excessive use while maintaining necessary entertainment.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS8923994B2Physical activity-based device control
Publication Date: 2014.12.30 TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
  • US8923994B2 patent drawing
  • US8923994B2 patent drawing
  • US8923994B2 patent drawing

AI summary

A method for controlling the configuration, such as access and/or one or more other features, of an application in an electronic device from the standpoint of a particular user, comprising obtaining an indication of the identity of the user determined based on sensor data associated with physical activity by the user, obtaining an indication of the physical activity identified based on the sensor data, and modifying or at least providing information enabling to modify the identified user's configuration of an application logic based on the identified activity and optionally other activity information derived utilizing the sensor data. Related mobile device, electronic arrangement and system are presented.