Chat Language Switching in Print Notification Systems

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Solution Overview

Problem

Existing chatbot systems, such as the one described in JP-A-2021-60698, do not allow users to easily change the language for chat, resulting in poor convenience for users who may need to communicate in different languages.

Innovation Solution

A print control device and method that includes a posting unit for posting information about printing in a chat room and a change instruction acquisition unit for acquiring a change instruction inputted to the chat room. When a change instruction is acquired, the posting unit changes the posting language from a first language to a second language and continues posting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the chatbot system uses a fixed posting language, then the system structure remains simple, but user convenience deteriorates when users need to communicate in different languages

Engineering Contradiction:
Improveuser convenienceVSAvoidsystem structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The posting language is made dynamic and changeable during operation. The chatbot acquires change instructions from the chat room and switches posting languages in real-time, allowing the system to adapt to user needs without requiring complex pre-configuration of multiple language modes.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system automatically detects change instructions in the chat room and performs language switching autonomously. Users simply need to input their language preference in the chat, and the chatbot handles the language change without requiring users to manually configure language settings or select from predefined language modes.

Inventive Principle:
Principle #25Self-service

2Ease of operation

If the chatbot system provides multiple language options in advance, then user convenience improves, but the complexity of managing and presenting language options increases

Engineering Contradiction:
Improvelanguage selection convenienceVSAvoidlanguage management complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The language selection interface is extracted from the traditional dropdown menu or settings panel and integrated directly into the chat room. Users can specify their preferred language by simply posting a message in the chat, eliminating the need for separate language selection interfaces and reducing the complexity of managing language options.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The chat room itself serves as an intermediary for language selection. Instead of requiring users to navigate through language settings menus, the system uses the existing chat interface as the medium for expressing language preferences, simplifying the interaction flow.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If the chatbot requires users to know available languages in advance, then the system maintains simple operation, but user convenience deteriorates

Engineering Contradiction:
Improvelanguage specification easeVSAvoidlanguage availability information
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

The system automatically processes language specification requests without requiring users to know available languages. The chatbot accepts language change instructions from users and handles the translation and posting in the requested language automatically, eliminating the need for users to query or select from language lists.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20250119397A1Print control device, processing method, and non-transitory computer-readable storage medium storing program
Publication Date: 2025.04.10 SEIKO EPSON CORP
  • US20250119397A1 patent drawing
  • US20250119397A1 patent drawing
  • US20250119397A1 patent drawing

AI summary

A print control device includes: a posting unit configured to post information about printing in a chat room; and a change instruction acquisition unit configured to acquire a change instruction inputted to the chat room and giving an instruction to change a posting language used in the chat t room, and when the change instruction is acquired, the posting unit changes the posting language from a first language used before the change instruction is acquired, to a second language, and then performs posting.