VMI Input Method Switching for BYOD Security

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In the context of Virtual Mobile Infrastructure (VMI) for Bring Your Own Device (BYOD) management, existing input methods face challenges in enhancing user experience due to insufficient automation and security concerns, particularly with the risk of data leakage and ransomware threats when using local input methods.

Innovation Solution

A mobile communication device with a VMI architecture that dynamically switches between remote and local input methods, using a controller to manage the input method switching process, enabling secure and user-friendly input operations by activating a local input method to cover the remote input keyboard and transmitting inputs to a remote server, while ensuring data security by automatically switching to a remote input method for sensitive operations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a local input method is used for inputting, then the user experience is improved, but the security risk increases due to potential ransomware attacks and data leakage

Engineering Contradiction:
Improveuser experienceVSAvoidsecurity risk
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The system dynamically switches between local and remote input methods based on the operational context. The controller monitors the input state and automatically selects the appropriate input method, making the system adaptive to different scenarios while maintaining both user experience and security

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The controller acts as an intermediary between the user input and the remote server. It manages the switching between local and remote input methods, filtering and processing input signals to ensure security while maintaining usability

Inventive Principle:
Principle #24Intermediary (Mediator)

2Object-affected harmful factors

If a remote input method is used for inputting, then the security is improved, but the user experience deteriorates due to insufficient automation and manual intervention requirements

Engineering Contradiction:
Improvedata securityVSAvoiduser experience
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The system performs self-service by automatically detecting the input state and switching between input methods without requiring manual user intervention. The controller monitors the operational context and autonomously selects the most appropriate input method, eliminating the need for users to manually switch between secure but cumbersome remote input and convenient but risky local input

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements feedback mechanisms where the controller continuously monitors the input state and operational context, adjusting the input method selection based on real-time information. This feedback loop ensures the system automatically adapts to user needs while maintaining security

Inventive Principle:
Principle #23Feedback

3Device complexity

If the input method switching is manual, then the control is simplified, but the automation degree is insufficient leading to poor user experience

Engineering Contradiction:
Improvecontrol simplicityVSAvoidautomation degree
Core Design Contradiction:
Device complexityVSExtent of automation

Solution Approach 1:

The controller autonomously manages the input method switching process without requiring manual user input. It automatically detects when to switch between local and remote input methods based on the operational context, achieving high automation while keeping the control logic encapsulated within the system

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS10628614B2Mobile communication device based on virtual mobile infrastructure and related input method switching method thereof
Publication Date: 2020.04.21 IND TECH RES INST
  • US10628614B2 patent drawing
  • US10628614B2 patent drawing
  • US10628614B2 patent drawing

AI summary

A mobile communication device based on a virtual mobile infrastructure is provided, including: a display device for displaying a graphical user interface (GUI); a communication device for providing a network connection to a remote server; a storage device; and a controller for performing an input method switching method including the following operations during performing first application (APP) of remote server: displaying operation screen of first APP on GUI; receiving first notification indicating that remote input keyboard has enabled from remote server; in response, use local input keyboard of local input to cover remote input keyboard to enable a user uses local input method for inputting and to transmit user inputs to remote server to display user inputs on respective remote location; and receiving second notification indicating that remote input keyboard has disabled from remote server and in response, hide local input keyboard on operation screen.