Biometric Authentication Interface With Fallback Unlock Paths

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Solution Overview

Problem

Existing authentication methods, particularly biometric authentication, are cumbersome and inefficient, consuming unnecessary user time and device energy, especially in battery-operated devices.

Innovation Solution

Implementing a method that transitions a locked computer system to an unlocked state based on biometric criteria satisfaction, with alternative authentication methods via external accessory devices or voice input when biometric features are partially consistent, reducing the need for redundant user inputs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If traditional authentication methods with multiple key presses are used, then security can be maintained, but user time and device energy are wasted

Engineering Contradiction:

Improveauthentication timeVSAvoidauthentication complexity

Core Design Contradiction:

Loss of timeVSEase of operation

Solution Approach 1:

The patent replaces mechanical keyboard input with biometric sensing systems (camera, sensors) that automatically detect and verify user identity, eliminating the need for manual key presses while maintaining security

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system performs automatic authentication by having the user simply present their biometric feature (face, fingerprint) without requiring them to actively input data, making the system serve itself by automatically verifying identity

Inventive Principle:

Principle #25Self-service

2Reliability

If complex authentication interfaces are used, then security verification can be thorough, but device energy is consumed faster

Engineering Contradiction:

Improveauthentication securityVSAvoiddevice energy consumption

Core Design Contradiction:

ReliabilityVSUse of energy by moving object

Solution Approach 1:

The patent extracts the authentication verification process from manual user interaction and transfers it to automated biometric sensing, removing the energy-intensive elements of complex interfaces while preserving security

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

Manual input mechanisms are replaced with passive biometric sensing that consumes less energy, using optical and sensor-based detection instead of active user input through keyboards or displays

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If multiple authentication steps are required, then security is enhanced, but user cognitive burden increases

Engineering Contradiction:

Improveauthentication securityVSAvoiduser cognitive burden

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The authentication system performs verification automatically without requiring user cognitive processing, as the biometric features are detected and verified by the system itself rather than requiring user decision-making

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

Biometric data is captured and processed in advance during the authentication attempt, eliminating the need for users to remember or process multiple authentication steps

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS12619701B2User interfaces for authenticating to perform secure operations

Publication Date: 2026.05.05 APPLE INC

AI summary

The present disclosure generally relates to methods and user interfaces for authentication, including providing authentication at a computer system in accordance with some embodiments.