Voice-Controlled Smart Speaker for Remote Care Reminders

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Solution Overview

Problem

Caregivers face challenges in reminding and monitoring remotely located care receivers about medication and health-related tasks due to busy schedules and the care receivers' potential memory issues or inability to navigate digital communication, while healthcare entities want to improve data collection and utilization for better care.

Innovation Solution

A system using voice-controlled smart speakers or smartphones to record and deliver personalized voice reminders from caregivers to care receivers at designated times, allowing voice responses and integrating with healthcare entities for medication management, data collection, and predictive marketing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional text messaging or email is used for reminders, then the caregiver can send notifications, but the care receiver with memory loss or dementia cannot navigate or respond effectively

Engineering Contradiction:

Improveease of use for care receiverVSAvoidreliability of reminder delivery

Core Design Contradiction:

Ease of operationVSReliability

Solution Approach 1:

The patent replaces text-based communication mechanisms with voice-based communication. The smart speaker system uses acoustic fields to deliver reminders and receive responses, eliminating the need for the care receiver to navigate complex text interfaces. This substitution of mechanical/text-based interaction with acoustic interaction directly addresses the accessibility barrier for users with cognitive impairments.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The smart speaker serves as an intermediary between the caregiver and care receiver. It receives voice commands from the care receiver, processes them through natural language understanding, and translates them into appropriate responses or actions. This intermediary layer simplifies the interaction for users with limited digital literacy or cognitive abilities.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Reliability

If the caregiver manually monitors and reminds the care receiver, then personal care can be provided, but the caregiver's busy schedule and remote location reduce effectiveness

Engineering Contradiction:

Improvereliability of care coordinationVSAvoidtime availability for caregiver

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The system enables the care receiver to monitor their own health status and receive reminders autonomously through the smart speaker. The care receiver can independently respond to medication reminders, track their own health metrics, and communicate needs without requiring constant caregiver intervention, thereby reducing the time burden on the caregiver while maintaining reliable care coordination.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The system implements continuous feedback loops where the smart speaker receives health status information from the care receiver, processes it, and provides appropriate responses or alerts the caregiver when intervention is needed. This automated feedback mechanism ensures reliable care coordination while freeing the caregiver from constant manual monitoring.

Inventive Principle:

Principle #23Feedback

3Loss of information

If the care receiver uses complex digital devices for communication, then detailed information can be conveyed, but the care receiver with cognitive limitations cannot navigate the interface

Engineering Contradiction:

Improveinformation delivery effectivenessVSAvoidease of communication for care receiver

Core Design Contradiction:

Loss of informationVSEase of operation

Solution Approach 1:

The patent substitutes complex text-based interfaces with simple voice-based interaction. The smart speaker captures speech patterns, processes natural language, and delivers information through acoustic output, eliminating the need for the care receiver to navigate buttons, menus, or text fields. This maintains rich information delivery while dramatically improving ease of operation for users with cognitive limitations.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system changes the interaction parameter from visual/text-based to acoustic-based. By transforming the mode of communication from written text to spoken words, the system maintains information richness while simplifying the user interface to match the care receiver's cognitive abilities and communication strengths.

Inventive Principle:

Principle #35Parameter changes

Data Source

PatentUS12020790B1Intelligent multi-party remote care system

Publication Date: 2024.06.25 WALGREEN CO

AI summary

In a method for sharing health care information, a computing system of a care receiver receives first data, including a voice message, from a computing system of a caregiver. Based on the first data, the care receiver's computing system determines a notification time associated with the voice message. The care receiver's computing system causes a speaker to generate the voice message at the notification time.