Visual Indicator Blink Pattern for Critical Condition Detection
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Solution Overview
Problem
In information handling systems, critical conditions such as impending data loss due to storage resource removal can be difficult to communicate effectively to users due to visual noise from multiple indicators, leading to potential accidental removal of storage resources.
Innovation Solution
An information handling system that includes a processor, devices, visual indicators, and a management controller. The management controller causes a specific visual indicator to illuminate in a unique blink pattern in response to a critical condition, distinguishing it from other indicators and enhancing visibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If multiple visual indicators are used to communicate different system conditions, then information communication capability is improved, but visual noise increases making critical indicators harder to detect
Solution Approach 1:
The patent applies periodic action by implementing distinct blink patterns for critical visual indicators while non-critical indicators remain static or blink uniformly. The management controller detects critical conditions and triggers specific blink patterns (e.g., rapid blinking) that periodically activate the critical indicator, making it stand out against the background of other static or uniformly blinking indicators. This periodic differentiation resolves the contradiction by maintaining rich information communication while enabling easy detection of critical states.
Solution Approach 2:
The patent applies local quality by assigning different visual characteristics to different indicators based on their significance. Critical indicators receive special treatment through unique blink patterns, while non-critical indicators use standard static or uniform blinking behavior. This localized differentiation allows the system to communicate multiple conditions simultaneously while ensuring critical information stands out and is easily detectable amidst the visual noise of other indicators.
2Ease of operation
If storage resources are made hot-swappable for ease of operation, then ease of operation is improved, but risk of accidental removal during critical operations increases
Solution Approach 1:
The patent applies preliminary anti-action by implementing a warning mechanism that activates before accidental removal can occur. The management controller monitors storage resource operations and detects critical conditions (e.g., active read/write operations). When a critical condition is detected, the system triggers a distinctive visual warning signal that alerts the user before removal occurs, allowing them to cancel the removal operation and prevent data loss. This preliminary warning counteracts the tendency toward accidental removal inherent in hot-swappable designs.
3Device complexity
If visual indicators use static or uniform blinking patterns, then device complexity is reduced, but ability to convey critical information stands out deteriorates
Solution Approach 1:
The patent applies dynamics by transitioning from static or uniform blinking patterns to dynamic, condition-dependent blink patterns. The management controller dynamically adjusts the visual behavior of indicators based on the detected system state. Critical indicators exhibit distinctive dynamic patterns (e.g., rapid blinking, different frequencies) that automatically adapt to the critical condition, while non-critical indicators maintain simpler patterns. This dynamic approach enhances critical information visibility without requiring complex hardware, as the complexity is managed through software-controlled pattern variation.
Data Source
AI summary
A method may include, in response to a condition related to a particular device of a plurality of devices in an information handling system, causing a particular visual indicator associated with the particular device to illuminate in accordance with a blink pattern. The blink pattern may include one or more first durations of time in which the particular visual indicator is illuminated, one or more second durations of time significantly shorter than the first durations of time in which the particular visual indicator is illuminated, and a plurality of third durations of time significantly shorter than the first durations of time and the second durations of time in which the particular visual indicator is darkened, wherein each first duration of time occurs immediately before and after a third duration of time and each second duration of time occurs immediately before and after a third duration of time.