Clothing processing apparatus

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional laundry treating apparatuses require users to physically interact with control panels, limiting their ability to control the apparatus from a distance, as they need to move closer to input commands.

Innovation Solution

Incorporation of a voice recognition module within the door of the laundry treating apparatus, which includes a microphone and analyzer to recognize user voice commands and transmit corresponding control instructions to the controller, allowing for voice-activated operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a conventional button or touch screen input module is used, then the control panel structure is simple and reliable, but the user cannot control the apparatus from a distance and must physically approach the control panel

Engineering Contradiction:
Improveremote control capabilityVSAvoidcontrol system complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent replaces the mechanical button/touch screen input system with a voice recognition system. The voice recognition module includes a microphone that converts sound waves into electrical signals, which are then processed by a controller to execute commands. This substitution eliminates the need for physical contact with the control panel while maintaining reliable control functionality.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The voice recognition module acts as an intermediary between the user and the control system. Instead of direct mechanical interaction with buttons, the user's voice commands are captured by the microphone, converted to electrical signals, and interpreted by the controller, which then executes the appropriate operations. This intermediary layer enables remote control while keeping the overall system architecture manageable.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If a voice recognition module is added to enable remote control, then the ease of operation is improved, but the device complexity increases

Engineering Contradiction:
Improvevoice control capabilityVSAvoidmodule integration complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The voice recognition module is integrated with the existing control system by connecting the microphone to the controller. The controller already exists in the apparatus to manage operations, so the voice recognition functionality is merged into this existing control architecture rather than creating a completely separate system. This reduces the overall complexity increase by reusing existing components.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The controller serves multiple functions: it manages the existing button/touch screen inputs and now also processes voice recognition outputs. By making the controller universal and capable of handling both types of input, the patent avoids duplicating control functionality, thereby minimizing the increase in device complexity while maximizing operational flexibility.

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

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables users to control the laundry treating apparatus remotely through voice commands, enhancing convenience and usability by eliminating the need for physical proximity to the control panel.

Implementation Method 1

a microphone fixed to the seating body and positioned inside the accommodating chamber

Methodology Applied
Scientific EffectMicrophone transduction:

Data Source

PatentUS12188173B2Clothing processing apparatus
Publication Date: 2025.01.07 LG ELECTRONICS INC
  • US12188173B2 patent drawing
  • US12188173B2 patent drawing
  • US12188173B2 patent drawing

AI summary

The present invention relates to a clothing processing apparatus comprising: a cabinet provided with an inlet; a first chamber provided inside the cabinet to provide a space in which clothes are accommodated and communicating with the inlet; a second chamber provided inside the cabinet and forming a space separated from the first chamber; a supply unit, provided inside the second chamber, for supplying at least any one of air and moisture to the first chamber; a door having a first body rotatably fixed to the cabinet to open and close the inlet, and a second body fixed to the first body to form a front side of the cabinet; a control unit for controlling the supply unit; and a voice recognition unit, provided in the door, for recognizing a voice generated by a user and transmitting a control command corresponding to the recognized voice to the control unit.