Closed-Domain Conversation Flow Using Real-Time Interest Adaptation

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Solution Overview

Problem

Conventional closed domain conversation systems are inefficient in processing user inputs, require excessive computational resources, and fail to adapt to user interests, leading to limited and non-interactive conversations.

Innovation Solution

A system and method for generating real-time closed domain conversations using a robot equipped with a processor and memory, capable of analyzing user replies to determine and redirect conversation flow based on user interests, preferences, and sentiments, enabling personalized and interactive dialogues.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If conventional architecture is used for closed domain conversation, then the system can process user input, but the response time is high and computational resources are excessive

Engineering Contradiction:
Improveresponse timeVSAvoidarchitecture complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The conversation system is divided into modular components: a conversation manager that handles flow control, a topic manager that handles domain knowledge, and a response generator that produces replies. This segmentation allows each component to process information independently and efficiently, reducing overall response time while maintaining manageable complexity through clear separation of concerns.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system dynamically adjusts conversation flow based on user input and contextual factors rather than following a rigid predetermined path. The conversation manager adapts the dialogue sequence in real-time based on user responses, allowing the system to respond more efficiently to actual user needs rather than processing through all possible conversation paths regardless of user input.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If conventional architecture is used for closed domain conversation, then the system can maintain structured dialogue, but it cannot continue conversations with new topics or adapt to user interests

Engineering Contradiction:
Improvetopic adaptationVSAvoidarchitectural complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The topic manager is designed to handle multiple conversation topics and domains within a single unified architecture. It maintains a knowledge base that can accommodate diverse topics and automatically selects appropriate responses based on the current conversation context and user interests, eliminating the need for separate specialized systems for different conversation domains.

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

Solution Approach 2:

The system continuously monitors user responses and conversation flow to identify user interests and adapt topics accordingly. When users show interest in new topics or ask questions outside the original domain, the conversation manager uses this feedback to redirect the conversation flow, enabling topic adaptation while maintaining a relatively simple underlying architecture through reactive adjustment rather than complex predictive modeling.

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If conventional architecture is used for closed domain conversation, then the system can support limited input modalities, but it cannot support any form of user-initiated or machine-initiated conversation

Engineering Contradiction:
Improveconversation initiation flexibilityVSAvoidmodalities complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system merges multiple conversation initiation approaches into a unified handler. The conversation manager can process user-initiated queries, machine-initiated topics, and responses to both equally through a single integrated flow control mechanism, eliminating the need for separate specialized handlers for different initiation types and reducing overall system complexity.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS12626696B2System and method for generating a closed domain conversation
Publication Date: 2026.05.12 RN CHIDAKASHI TECH PTE LTD
  • US12626696B2 patent drawing
  • US12626696B2 patent drawing
  • US12626696B2 patent drawing

AI summary

An embodiment herein provides a system and a method for generating a closed domain conversation with a user (102) in real-time based on user's interest. The system includes a robot (104) including a memory (110) that includes one or more instructions and a processor (112) that executes the one or more instructions. The processor (112) is configured to initiate a conversation with the user (102) which is a machine-initiated conversation, determine a flow of the conversation with the user (102) by analyzing replies of the user (102), generate the closed domain conversation by providing one or more contents related to at least one topic or category which is personalized based on a combination of one or more properties of the user's interest, and enable the user (102) to interact with the robot (104) using the closed domain conversation in real-time based on the user's interest.