Audible Indicator Patterns for Air Treatment Dispensing Status
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Solution Overview
Problem
Vapor-dispensing devices lack effective notification mechanisms to inform users of their operation status, effectiveness, and changes in dispensing intensity or nature, leading to uncertainty about their functioning.
Innovation Solution
The integration of audible and visual indicators that provide discernible patterns of sounds and lights, associated with different device states, malodors, volatizable materials, and remaining amounts, to notify users of the device's operation and changes in dispensing intensity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If vapor-dispensing devices operate without notification mechanisms, then device complexity is reduced, but user awareness of operation status and effectiveness deteriorates
Solution Approach 1:
The patent introduces audible and visual indicators as intermediary elements that mediate between the vapor-dispensing device's internal operation and the user's perception. These indicators translate device states into perceptible signals without requiring direct user interaction with the device's core mechanisms, thus providing information while maintaining operational simplicity.
Solution Approach 2:
The notification mechanisms provide feedback to users about device operation status, effectiveness, and changes in dispensing intensity. This feedback loop allows users to understand what the device is doing and whether it is working as intended, resolving the information gap without adding complex control systems.
2Loss of information
If multiple notification mechanisms are added to indicate different device states, then information completeness is improved, but device complexity increases
Solution Approach 1:
The notification system is segmented into distinct audible and visual indicators, each conveying specific information about different device states. This segmentation allows comprehensive information delivery while keeping each individual indicator relatively simple, avoiding the need for a single complex notification system.
Solution Approach 2:
Different notification mechanisms are applied to different device states and operational contexts. For example, specific audible patterns indicate dispensing intensity changes, while visual indicators show device status. This localized application of notification types optimizes information delivery without uniformly increasing complexity across all device functions.
3Reliability
If audible and visual indicators are integrated to provide discernible patterns, then user confidence in device functionality is enhanced, but manufacturing complexity increases
Solution Approach 1:
The indicators provide periodic notifications that create discernible patterns, such as rhythmic audible signals or sequential visual cues. These periodic patterns enhance user confidence by providing consistent, predictable feedback about device operation, while the regularity of the patterns simplifies the control logic compared to arbitrary complex sequences.
Data Source
AI summary
The present invention provides a system for dispensing an air treatment and audibly indicating the dispensing and/or a change in the dispensing intensity. An exemplary audible indicator may include a pattern of a plurality of audible indicators having the same or different durations, having the same or different intensities, separated by the same or different intervals, and having the same or different audible impressions. Different audible indicators are associated with different device states, such as not dispensing, dispensing to create ambiance, dispensing in response to a malodor, or dispensing to offset habituation. Different audible indicators may also be associated with different malodors, or different intensities of the same or different malodors.