Image Processing Apparatus User Setting State Management

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In multifunction peripherals like copying machines, users often need to reset settings after logging in again, as the devices revert to a previously set state, disrupting user operability.

Innovation Solution

An image processing apparatus with an authentication unit, setting management unit, and setting state control unit that stores and retrieves user setting information upon login and logout, allowing the device to restore the previous setting state automatically upon re-login, eliminating the need for user reset.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If the copying machine reverts to a previously set state when a user logs in, then device stability is maintained, but user operability deteriorates due to repetitive setup requirements

Engineering Contradiction:
Improvedevice state stabilityVSAvoiduser operability
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The system performs preliminary actions by storing the user's setting state when logged in and automatically retrieving and restoring those settings when the user logs in again. This eliminates the need for users to re-setup their preferences, thereby improving ease of operation while maintaining device stability through controlled state transitions.

Inventive Principle:
Principle #10Preliminary action

2Loss of time

If the copying machine maintains a previously set state, then setup time is reduced, but information loss occurs when users switch between different user accounts

Engineering Contradiction:
Improvesetup timeVSAvoiduser setting information
Core Design Contradiction:
Loss of timeVSLoss of information

Solution Approach 1:

The system segments the device state information by associating it with specific user accounts. Each user's settings are stored and retrieved independently, ensuring that when users switch between accounts, their respective settings are preserved without interference. This segmentation prevents information loss while enabling quick setup by restoring the appropriate user's previous settings.

Inventive Principle:
Principle #1Segmentation

3Adaptability or versatility

If the copying machine stores setting information for each user, then user-specific customization is improved, but device complexity increases

Engineering Contradiction:
Improveuser customization capabilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system implements self-service functionality by automatically managing the storage, retrieval, and restoration of user setting information without requiring manual intervention. The authentication unit, setting management unit, and setting state control unit work together autonomously to handle user-specific customizations, thereby improving adaptability while minimizing the perceived complexity for users.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9311033B2Image processing apparatus system for storing and retrieving setting information
Publication Date: 2016.04.12 KK TOSHIBA
  • US9311033B2 patent drawing
  • US9311033B2 patent drawing
  • US9311033B2 patent drawing

AI summary

An image processing apparatus according to an embodiment includes an authentication unit that authenticates a user and logs in the user when the user is authenticated. An input unit receives an input from the user indicating a setting of a function of the image processing apparatus. A setting management unit causes a storage unit to store setting information corresponding to the setting indicated by the input from the user, while the user is logged in, and to store the setting information when the user logs out. A setting state control unit retrieves the setting information of the user and sets a setting state of the image processing apparatus according to the retrieved setting information when the authentication unit logs in the user.