Smart Plug Power Linking for Single-Command Device Control

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Solution Overview

Problem

Existing systems require separate operations for controlling the power status of an apparatus and a smart plug, which is cumbersome for users.

Innovation Solution

An information processing system that associates the identification information of an external apparatus and a smart plug, allowing simultaneous control of both via a single instruction input.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of energy

If power supply to the apparatus is controlled via a smart plug, then standby power can be completely eliminated, but the user must individually operate both the apparatus and the smart plug which is troublesome

Engineering Contradiction:
Improvestandby powerVSAvoidoperation convenience
Core Design Contradiction:
Loss of energyVSEase of operation

Solution Approach 1:

The patent combines the control of the smart plug and the apparatus into a single integrated control mechanism. The processor stores association information linking the smart plug and apparatus identification information, allowing one instruction to simultaneously control both devices. This merging eliminates the need for separate operations while maintaining the energy-saving benefits of smart plug control.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The processor acts as an intermediary between the user instruction and the smart plug/apparatus control. It receives the instruction, retrieves the associated smart plug information, and transmits the appropriate control signal to the smart plug. This intermediary function simplifies the user interface while enabling coordinated control of both devices.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If the apparatus is turned on via smart plug, then power can be supplied to the apparatus, but the user needs to operate both the apparatus power button and the smart plug separately

Engineering Contradiction:
Improvepower supply controlVSAvoidcontrol operation
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system merges the power supply control function into a single integrated mechanism. The processor stores mapping information that links the apparatus to its corresponding smart plug, enabling one unified control operation to simultaneously manage both devices. This reduces the control operation complexity from two separate actions to a single action.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The processor serves multiple functions: it stores association information, receives user instructions, identifies the corresponding smart plug, and transmits control signals. This multi-functionality eliminates the need for separate control mechanisms while maintaining versatile power supply control capabilities.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Reliability

If separate control is used for apparatus and smart plug, then each device can be controlled independently, but the operation becomes troublesome and time-consuming

Engineering Contradiction:
Improvecontrol independenceVSAvoidoperation time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent merges the control operations for the apparatus and smart plug into a single simultaneous action. The processor retrieves pre-stored association information and transmits control signals to both devices at the same time, maintaining independent control capabilities while reducing the total operation time from sequential to simultaneous control.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system performs preliminary action by pre-storing the association information between the apparatus and smart plug in the processor. This pre-configured mapping enables immediate simultaneous control without requiring the user to perform multiple sequential operations, thereby reducing operation time while maintaining control independence.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentEP4668063A1Information processing system, power management system, and program
Publication Date: 2025.12.24 FUJIFILM BUSINESS INNOVATION CORP
  • EP4668063A1 patent drawingFigure 1
  • EP4668063A1 patent drawingFigure 2
  • EP4668063A1 patent drawingFigure 3

AI summary

An information processing system includes a processor configured to store identification information of an external apparatus and identification information of a smart plug that is capable of changing a supply status of power to the external apparatus in accordance with an instruction from outside in association with each other, and control the external apparatus and the smart plug corresponding to the external apparatus in accordance with one instruction input to the external apparatus.