Spatial Visual Indicator for Hearing-Impaired Alerts
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional visual indicators for hearing-impaired individuals, such as flashers, are one-dimensional and may not adequately alert users to incoming calls, especially when the user is not within sight of the telephone, and existing spatial visual indicator systems do not effectively communicate visual patterns to users remotely.
Innovation Solution
A spatial visual indicator system comprising a plurality of illuminatable elements in a two-dimensional arrangement, configured to communicate with a transceiver to display visual indicator patterns associated with detected events, allowing remote communication and display of visual alerts, including caller identification information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single light source visual indicator is used, then the device complexity is reduced, but the effectiveness of visual alert is insufficient
Solution Approach 1:
The visual indicator is divided into multiple independently controllable light sources arranged in a matrix pattern, allowing different regions to display different visual patterns simultaneously. This segmentation enables richer information conveyance while maintaining manageable system architecture through modular control of individual light elements.
Solution Approach 2:
The system transitions from a single light source to a two-dimensional array of light sources, adding spatial dimensionality to the visual indicator. This dimensional expansion enables the display of complex patterns, gradients, and multiple simultaneous signals that cannot be achieved with a single light source, thereby improving alert effectiveness.
2Loss of information
If a spatial visual indicator pattern is displayed locally, then the information conveyed is improved, but the user must be within sight of the indicator
Solution Approach 1:
A wireless communication system acts as an intermediary between the visual indicator and the user. The indicator transmits visual pattern data wirelessly to a display device located in a different spatial position, allowing the user to view the information remotely without direct line-of-sight to the indicator itself. This intermediary approach decouples the physical location of the indicator from the user's viewing position.
3Device complexity
If conventional visual indicators are used, then the system is simple, but the visual alert does not adequately draw attention to the telephone
Solution Approach 1:
The visual indicator utilizes color modulation of the light sources to convey different types of information and alert levels. By dynamically changing colors and color patterns, the system creates visually striking alerts that capture attention more effectively than simple on/off indicators, while maintaining software-based control simplicity.
Solution Approach 2:
The system employs periodic flashing, pulsing, and oscillating patterns of the light sources to create dynamic visual alerts. These time-varying patterns increase visual salience and draw attention more effectively than static indicators, leveraging temporal modulation to overcome the limitation of simple system architecture.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system provides effective and attention-grabbing visual alerts for hearing-impaired users by displaying customizable visual patterns remotely, enhancing awareness of incoming calls and other events across multiple locations.
Implementation Method 1
A spatial visual indicator system comprising a plurality of illuminatable elements in a two-dimensional arrangement
Data Source
AI summary
Systems and methods are disclosed for visually indicating an occurrence of an event. A spatial visual indicator system comprises a spatial visual indicator including a plurality of illuminatable elements configured in at least a two-dimensional arrangement. The spatial visual indicator displays a visual indicator pattern corresponding to a detected event. A control circuit is configured to detect an event, and cause a transceiver to send a communication indicating a visual indicator pattern corresponding to the event to the spatial visual indicator. The spatial visual indicator is configured to display the visual indicator pattern. The spatial visual indicator is located remote to the transceiver. A method of indicating an occurrence of an event comprises receiving a communication indicating one of a plurality of visual indicator patterns that is associated with a detected event. The method also includes displaying the one of the plurality of visual indicator patterns.