Storage Device Management via Network Mode Switching

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Solution Overview

Problem

In scenarios where multiple electronic devices access a storage device, insufficient storage capacity prevents continuous operation, as existing technologies fail to manage storage effectively across devices.

Innovation Solution

A method and electronic device configuration that detects storage capacity and sends a trigger signal to enter an operating mode, allowing access through a network connector, with a processor and switch controlling the storage device's connection to either the processor or network connector based on capacity thresholds, enabling backup and deletion of content to maintain operational efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple electronic devices access a storage device simultaneously, then information interaction and use are facilitated, but storage capacity becomes insufficient for continuous operation

Engineering Contradiction:
Improveaccess capabilityVSAvoidstorage capacity
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The system segments storage device management into different operational modes (first operating mode and second operating mode) that can be switched based on storage capacity thresholds. This allows the storage device to be shared among multiple electronic devices while maintaining continuous operation by transitioning between modes when storage capacity becomes insufficient.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system dynamically adjusts the operating mode of the storage device based on real-time storage capacity detection. When storage capacity meets a threshold, a trigger signal switches the device between different operational modes, enabling adaptive resource management that maintains continuous operation despite varying storage availability across multiple devices.

Inventive Principle:
Principle #15Dynamics

2Duration of action of stationary object

If storage capacity is insufficient, then continuous operation on the storage device cannot be maintained, but adding more storage capacity increases system complexity

Engineering Contradiction:
Improvecontinuous operationVSAvoidsystem complexity
Core Design Contradiction:
Duration of action of stationary objectVSDevice complexity

Solution Approach 1:

The system implements a feedback mechanism where the storage device detects its own storage capacity and compares it against predefined thresholds. When the capacity meets a threshold, a trigger signal is sent to switch between operational modes, creating a closed-loop control system that maintains continuous operation without requiring complex external management infrastructure.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The storage device performs self-management by detecting its own storage capacity and automatically switching between operational modes based on detected thresholds. This self-service capability eliminates the need for complex external management systems while ensuring continuous operation, as the device autonomously responds to its own storage status.

Inventive Principle:
Principle #25Self-service

3Quantity of substance

If the storage device switches between different access modes, then storage capacity management is improved, but access speed may be affected by mode switching

Engineering Contradiction:
Improvestorage capacity managementVSAvoidaccess speed
Core Design Contradiction:
Quantity of substanceVSSpeed

Solution Approach 1:

The system establishes predefined storage capacity thresholds and corresponding operational modes in advance. This preliminary configuration allows the storage device to quickly switch between predetermined modes based on capacity detection, avoiding complex real-time decision-making that would slow down access operations.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS10684792B2Method and system for managing storage device of electronic device by alternative electronic device
Publication Date: 2020.06.16 LENOVO (BEIJING) LTD
  • US10684792B2 patent drawing
  • US10684792B2 patent drawing
  • US10684792B2 patent drawing

AI summary

A method for managing a storage device of a first electronic device is provided. The method for managing a storage device of a first electronic device including detecting a storage capacity of the storage device in response to a second electronic device accessing the storage device; and sending a trigger signal to a processor in response to detecting that the storage capacity meets a threshold, the trigger signal sending the first electronic device into an operating mode, wherein the first electronic device includes the processor and a network connector, and the second electronic device accesses the storage device through the network connector.