Away Button Signaling for Maintenance Timing
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Solution Overview
Problem
Predicting system inactivity for maintenance tasks like virus definition downloads and software updates is challenging due to unpredictable user behavior, and there is a need for a method to signal users about the desirability of initiating idle periods with varying levels of urgency.
Innovation Solution
A computer system with an 'away' button that allows users to indicate system inactivity and for administrators to signal the desirability of idle periods through network communication, using visual cues like color and flash rates to convey urgency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If system administrators rely on predicting user inactivity intervals for maintenance tasks, then maintenance can be performed during idle periods, but the unpredictability of user behavior makes timing difficult and unreliable
Solution Approach 1:
The system performs preliminary actions by proactively notifying users of upcoming maintenance tasks before the actual maintenance is executed. The notification system alerts users in advance, allowing them to plan their activity accordingly, while the system prepares to perform maintenance during predicted idle periods.
Solution Approach 2:
The system dynamically adjusts maintenance scheduling based on real-time user activity monitoring. Instead of using fixed prediction algorithms, the system continuously observes user behavior patterns and adapts maintenance timing dynamically, allowing maintenance tasks to be scheduled during actual idle periods as they occur.
2Ease of operation
If maintenance tasks are scheduled during fixed time intervals, then scheduling becomes simple, but user behavior variations cause missed maintenance opportunities
Solution Approach 1:
The system implements feedback mechanisms by continuously monitoring user activity and using this information to adjust maintenance scheduling. The notification system provides feedback to users about upcoming maintenance, and the system uses activity monitoring feedback to determine optimal maintenance timing, ensuring both ease of operation and high effectiveness.
Solution Approach 2:
The system sends preliminary notifications to users before maintenance tasks are executed, allowing users to be informed in advance while the system prepares to perform maintenance during actual idle periods, combining simple scheduling with effective execution.
3Reliability
If the system monitors user activity continuously to predict idle periods, then maintenance timing improves, but energy consumption and system overhead increase
Solution Approach 1:
The system applies partial monitoring by focusing surveillance on key indicators of user activity rather than continuously monitoring all system parameters. The notification system activates based on significant activity changes, allowing accurate idle period detection while reducing overall energy consumption compared to full continuous monitoring.
Data Source
AI summary
Apparatus, methods and program products by which the user of a computer system is notified of the desirability or urgency of initiating an interval during which the user leaves the system idle to permit some communication or update from a network with which the system is in communication.