Adaptive Hearing System Notification Channel Selection

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Solution Overview

Problem

Modern hearing systems face challenges in managing a large number of notification channels, leading to confusion and information overflow, making it difficult for users to understand which channels deliver specific notifications, and resulting in potential notifications being overlooked due to high power consumption and complexity.

Innovation Solution

A hearing system with a processor that monitors notification events and applies associated rules based on the current system state to determine a subset of notification channels for delivering notifications, ensuring efficient and adaptive notification delivery.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple notification channels are provided in the hearing system, then the system can deliver more information to the user, but the complexity of managing and understanding notification delivery increases

Engineering Contradiction:
Improvenotification channel diversityVSAvoidnotification management complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The notification system is segmented into distinct notification channels (e.g., acoustic, visual, haptic) that can be independently selected and configured. Each channel operates as a separate entity with its own rules for activation, allowing the system to manage complexity by dividing the notification delivery function into manageable segments rather than treating all notifications as a single undifferentiated stream.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The notification channel selection is made dynamic based on real-time system state and user context. The system automatically determines which notification channels to use by evaluating current conditions (e.g., user activity, environmental factors, device state) against predefined rules, enabling adaptive notification delivery that adjusts to changing circumstances without requiring manual user configuration for each scenario.

Inventive Principle:
Principle #15Dynamics

2Reliability

If multiple notification channels are used simultaneously, then notification delivery coverage is improved, but power consumption increases

Engineering Contradiction:
Improvenotification delivery reliabilityVSAvoidpower consumption
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

Instead of activating all available notification channels for every notification, the system applies partial action by selectively enabling only the necessary subset of channels based on the specific notification type and current system state. This approach ensures sufficient notification delivery reliability by using enough channels to guarantee user awareness while avoiding the excessive power consumption that would result from activating all channels simultaneously for every notification event.

Inventive Principle:
Principle #16Partial or excessive action

Solution Approach 2:

The system changes operational parameters dynamically by adjusting which notification channels are active based on real-time conditions. Power consumption is optimized by transitioning between different notification channel configurations - using low-power channels when sufficient and activating higher-power channels only when the system state indicates they are necessary for reliable notification delivery, thereby adapting power usage to actual needs rather than maintaining a fixed high-power configuration.

Inventive Principle:
Principle #35Parameter changes

3Adaptability or versatility

If the hearing system integrates more components, then system functionality is enhanced, but the number of notification events and channels increases leading to information overflow

Engineering Contradiction:
Improvesystem functionalityVSAvoidinformation overload
Core Design Contradiction:
Adaptability or versatilityVSLoss of information

Solution Approach 1:

The notification system employs universal notification channels that can handle multiple types of notification events through a single unified interface. Rather than creating separate specialized channels for each component or event type, the system uses multi-functional channels that can be configured via rules to respond to diverse notification events (e.g., battery status, connection events, sensor alerts) in appropriate ways, thereby managing information from multiple components without creating proportional increases in notification complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The rule-based notification channel selection system acts as an intermediary layer between the various system components and the user. This intermediary processes notification events from multiple components, evaluates them against predefined rules, and determines appropriate notification channels for delivery. By inserting this mediating layer, the system prevents information overflow by filtering, prioritizing, and routing notifications through a structured process rather than presenting all raw notification data directly to the user.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentEP4250760A1Hearing system and method for operating a hearing system
Publication Date: 2023.09.27 SONOVA AG
  • EP4250760A1 patent drawingFigure 1~2
  • EP4250760A1 patent drawingFigure 3~4
  • EP4250760A1 patent drawing

AI summary

The invention concerns a hearing system (200) including a hearing device (110), wherein the hearing system (200) comprises a plurality of notification channels which are configured for delivering a notification to a recipient. The hearing system (200) further comprises a memory (115, 135) storing instructions (116, 136), and a processor (114, 134) communicatively coupled to the memory (115, 135) and configured to execute instructions to monitor the hearing system (200) for a plurality of notification events; and, upon detection of one of the plurality of notification events, to provide a rule associated with the detected notification event; and to determine by the associated rule and based on a current system state a subset of the plurality of notification channels (101) for delivering a notification associated with the detected notification event; and to initiate delivery of the associated notification via the determined subset of the plurality of notification channels (101, 201). The invention further concerns a method for operating a hearing system including a hearing device, and a non-transitory computer-readable medium storing instructions for executing a method for operating a hearing system including a hearing device.