Wearable Spoken Utterance Completion With Selective Content Rendering

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Solution Overview

Problem

Existing methods for obtaining specific information, such as the color of an HVAC fan wire, through search engines or automated assistants are latency-prone and computationally wasteful, requiring significant user interaction and resource utilization.

Innovation Solution

Implementing a system that automatically generates and renders continuing content, like the word 'green', to complete a partial spoken utterance, using earbuds, based on audio processing and machine learning models, without explicit user invocation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a search engine or automated assistant is used to obtain specific information, then the information can be resolved, but significant latency and computational resource usage occur

Engineering Contradiction:
Improveinformation accuracyVSAvoidlatency
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system pre-loads and caches frequently accessed information (such as HVAC wire colors) into a local knowledge base before it is needed. When a user asks a question, the system first checks the cached knowledge base for an immediate answer, avoiding the latency of real-time search engine queries or automated assistant processing.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces an intermediate cached knowledge base between the user query and the external information sources. This intermediary layer provides rapid access to commonly requested information, reducing the need to repeatedly query external search engines or automated assistants for the same data.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If a search engine or automated assistant is used to obtain specific information, then the information can be resolved, but significant client device resources are utilized

Engineering Contradiction:
Improveinformation accuracyVSAvoidclient device resource usage
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The system pre-loads and caches frequently accessed information (such as HVAC wire colors) into a local knowledge base before it is needed. When a user asks a question, the system first checks the cached knowledge base for an immediate answer, avoiding the latency of real-time search engine queries or automated assistant processing.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces an intermediate cached knowledge base between the user query and the external information sources. This intermediary layer provides rapid access to commonly requested information, reducing the need to repeatedly query external search engines or automated assistants for the same data.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If an automated assistant is used to obtain information, then the query can be processed, but the query must be longer and more syntactically complex

Engineering Contradiction:
Improvequery processing capabilityVSAvoidquery formulation simplicity
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent introduces an intermediate cached knowledge base between the user query and the external information sources. This intermediary layer provides rapid access to commonly requested information, reducing the need to repeatedly query external search engines or automated assistants for the same data.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Loss of information

If continuing content is rendered in its entirety, then complete information is provided, but unnecessary content is rendered increasing latency and resource usage

Engineering Contradiction:
Improveinformation completenessVSAvoidrendering time
Core Design Contradiction:
Loss of informationVSLoss of time

Solution Approach 1:

The system implements selective rendering that provides only the essential portion of the answer needed to satisfy the user's information request. For example, when the cached knowledge base contains information about HVAC wire colors, the system renders only the specific color information rather than entire paragraphs or articles, thereby reducing rendering time and resource consumption while still completing the user's information need.

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentEP4405943B1Selectively generating and/or selectively rendering continuing content for spoken utterance completion
Publication Date: 2026.04.01 GOOGLE LLC
  • EP4405943B1 patent drawingFigure 1A
  • EP4405943B1 patent drawingFigure 1B
  • EP4405943B1 patent drawingFigure 2A

AI summary

Implementations set forth herein relate to generating and rendering continuing content (e.g., natural language content) that can be used, by a human user, in completing a partial spoken utterance of the user. The continuing content can be rendered via a wearable device (e.g., earbuds or eyeglasses). In various implementations, generating and/or rendering of the continuing content can be performed automatically (at least when certain condition(s) are satisfied) responsive to the partial spoken utterance and independent of any user input(s) that explicitly invokes the generating and/or the rendering. Furthermore, in many implementations, at least rendering of the continuing content is selectively performed. For example, automatic rendering of the continuing content can be selectively performed when certain condition(s) are satisfied, such as detection of a disfluency following the partial spoken utterance.