Mobile File Upload Regulation via Battery Threshold Control

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Solution Overview

Problem

Mobile devices have limited battery life compared to traditional computers, causing battery drain during file uploads to cloud-based content management services, which can lead to inefficient energy usage and potential device inoperability.

Innovation Solution

A computer-implemented method and system that regulates file uploads from mobile devices to cloud-based storage locations based on battery threshold levels, pausing or throttling uploads when the battery level falls below a certain threshold and resuming when it exceeds a higher threshold, thereby conserving battery life and preventing depletion.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If file uploads are enabled continuously on mobile devices, then cloud-based content synchronization is improved, but battery life is depleted

Engineering Contradiction:
Improvecontent synchronizationVSAvoidbattery life
Core Design Contradiction:
ProductivityVSUse of energy by moving object

Solution Approach 1:

The system dynamically adjusts the file upload behavior based on real-time battery status. When battery level is above the first threshold, uploads are enabled; when below the first threshold, uploads are regulated; and when above the second threshold, uploads are restarted. This dynamic adaptation resolves the contradiction by making the system flexible rather than static.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the operational parameters of file uploads based on battery level parameters. By monitoring battery status and adjusting upload behavior accordingly (enabling, regulating, or restarting uploads based on threshold comparisons), the system optimizes both synchronization productivity and energy consumption.

Inventive Principle:
Principle #35Parameter changes

2Use of energy by moving object

If file uploads are regulated when battery is low, then battery life is preserved, but content synchronization is delayed

Engineering Contradiction:
Improvebattery lifeVSAvoidsynchronization delay
Core Design Contradiction:
Use of energy by moving objectVSLoss of time

Solution Approach 1:

The system implements periodic monitoring of battery status and periodically adjusts upload behavior. When battery level rises above the second threshold after being regulated, the system automatically restarts uploads, ensuring that synchronization is eventually completed without permanent delay. This periodic check-and-restore approach balances energy conservation with task completion.

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The system takes preliminary action by establishing upload regulation before complete battery depletion occurs. By proactively regulating uploads when the battery approaches the first threshold, the system prevents complete exhaustion while maintaining the ability to resume uploads when conditions improve, thus minimizing overall synchronization delay.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If uploads are automatically restarted when battery recovers, then content synchronization is completed, but energy consumption increases

Engineering Contradiction:
Improvecontent synchronization completionVSAvoidenergy consumption
Core Design Contradiction:
ProductivityVSLoss of energy

Solution Approach 1:

The system employs feedback mechanisms by continuously monitoring battery status and using this information to control upload behavior. The feedback loop compares current battery level against predefined thresholds and automatically adjusts upload operations accordingly, ensuring that energy is consumed only when appropriate and necessary for completing synchronization.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS9912518B2System and method for regulating the upload of files for a mobile device
Publication Date: 2018.03.06 DROPBOX INC
  • US9912518B2 patent drawing
  • US9912518B2 patent drawing
  • US9912518B2 patent drawing

AI summary

A content management server that uploads files from a mobile device to a cloud-based storage location based on a battery level associated with the mobile device. The content management system receives mobile device operating information and regulates the upload of files based on the mobile device operating information. In various embodiments, the mobile device operating information includes battery information. If the mobile device battery level drops below a first predetermined level, the content management system regulates the upload of files. Once the upload of files is regulated, the content management system continues to monitor the mobile device operating information. If the content management system determines that the mobile device battery level exceeds a second predetermined level, the content management system resumes the file upload process.