Lock Screen Application Launch Segmentation

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Solution Overview

Problem

Electronic devices with a lock function set require additional operations to switch from a quick-launch screen to an application home screen, necessitating the release of the lock function before accessing all application functions.

Innovation Solution

An electronic device with a processor configured to display a first-mode launch screen and switch it to a second-mode launch screen based on user input, determining whether to perform an authentication operation when selecting menus that require authentication, allowing access to all application functions without releasing the lock function.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the lock function is released to access all application functions, then the ease of operation is improved, but the security is worsened

Engineering Contradiction:
Improveease of operationVSAvoidsecurity
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The application launch process is segmented into two distinct modes: a first-mode launch screen that provides limited functions while the lock function remains set, and a second-mode application home screen that provides all functions after authentication. This segmentation allows users to access basic functions without releasing the lock, maintaining security while providing operational convenience.

Inventive Principle:
Principle #1Segmentation

2Reliability

If the lock function is maintained to ensure security, then the reliability is improved, but the ease of operation is worsened

Engineering Contradiction:
ImprovesecurityVSAvoidease of operation
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system implements partial action by allowing access to a subset of application functions (first-mode launch screen) without completing the full authentication process. Users can perform basic operations while the lock function remains set, and only need to authenticate when accessing restricted functions or switching to the second-mode application home screen.

Inventive Principle:
Principle #16Partial or excessive action

3Reliability

If additional authentication operations are required to access all application functions, then the security is improved, but the productivity is worsened

Engineering Contradiction:
ImprovesecurityVSAvoidproductivity
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system performs preliminary action by implementing authentication checks at the point of accessing specific functions or switching to the second-mode application home screen, rather than requiring authentication before any interaction. This allows users to quickly access basic functions without authentication overhead, while security is maintained for sensitive operations.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12147818B2Electronic apparatus for launching an application in a state where a lock function is set and operating method thereof
Publication Date: 2024.11.19 SAMSUNG ELECTRONICS CO LTD
  • US12147818B2 patent drawing
  • US12147818B2 patent drawing
  • US12147818B2 patent drawing

AI summary

An electronic device and an operating method are provided. The electronic device includes a display and a processor. The processor may be configured to display a first-mode launch screen for an application on the display based on an application launching request in a state where a lock function is set, switch the first-mode launch screen displayed on the display to a second-mode launch screen of the application based on a mode switching request, and determine whether to proceed with an authentication operation based on an operation selected from the second-mode launch screen.