Multimodal LLM Input Interface With User Feedback Refinement

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Solution Overview

Problem

Existing large language models (LLMs) face challenges in accurately grasping user intent due to incomplete or semantically flawed input text, leading to unsatisfactory responses and requiring users to iteratively refine their inputs without feedback, which can be frustrating for users with limited knowledge.

Innovation Solution

A multi-modal development interface system that accepts and processes both textual and non-textual inputs, including drawings, gestures, and voice notes, and provides real-time feedback and suggestions to refine inputs, ensuring they align with user intent before being processed by the LLM engine.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If users provide incomplete input text to LLM, then the LLM can generate responses, but the responses are often ineffective and users must iteratively refine inputs without feedback

Engineering Contradiction:
Improveresponse generation speedVSAvoidresponse accuracy
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system implements a feedback mechanism where the LLM analyzes the completeness of user input and provides constructive feedback when input is incomplete. This allows users to understand what information is missing and provide better inputs, thereby improving response accuracy without sacrificing generation speed. The feedback loop creates a collaborative process where both user and system work together to achieve optimal input quality.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system performs preliminary analysis of input completeness before generating the final response. By checking whether the input contains necessary information components (user intent, context, instructions) upfront, the system can provide feedback to improve input quality before the main generation process, ensuring more accurate responses from the start.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If users iteratively refine input text to improve LLM responses, then response accuracy improves, but cognitive overhead and time consumption increase

Engineering Contradiction:
Improveresponse accuracyVSAvoidinput refinement time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The feedback mechanism provides immediate guidance on input completeness, allowing users to refine inputs more efficiently. Instead of blindly iterating, users receive specific feedback about what information is missing or could be improved, reducing the number of iteration cycles needed and the cognitive overhead associated with trial-and-error input refinement.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system assists users in improving their inputs by automatically analyzing completeness and generating suggestions. This self-service approach reduces the burden on users to independently figure out what information is missing, thereby reducing time consumption while maintaining high response accuracy.

Inventive Principle:
Principle #25Self-service

3Reliability

If users spend substantial time creating appropriate input text, then input completeness improves, but user frustration increases due to lack of feedback

Engineering Contradiction:
Improveinput completenessVSAvoiduser experience
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The feedback mechanism directly addresses the user experience issue by providing real-time information about input completeness. Users receive constructive feedback that explains what information is missing or could be improved, making the input process more transparent and less frustrating. This feedback loop empowers users to create better inputs more efficiently without feeling lost or frustrated.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The feedback mechanism acts as an intermediary between the user and the LLM generation process. It mediates the interaction by providing guidance and information about input quality, reducing the cognitive load and frustration associated with creating complete inputs while maintaining high input completeness levels.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20250355638A1Multi-modal development interface for large language model applications
Publication Date: 2025.11.20 JOSHI GOPAL DATT
  • US20250355638A1 patent drawing
  • US20250355638A1 patent drawing
  • US20250355638A1 patent drawing

AI summary

The invention provides a multi-modal development interface system for a large language model (LLM) engine. The system includes a multi-modal user input interface that is configured to acquire a plurality of multi-modal inputs from a user. The multi-modal inputs comprise textual and/or non-textual inputs. The system further includes a user input encoder that is configured to encode the acquired multi-modal inputs and to generate LLM inputs for the LLM engine. The system further includes a user review interface that is configured to present the generated LLM inputs to the user and to modify the generated LLM inputs based upon user review inputs. The system further includes an LLM interface that is configured to provide the modified inputs to the LLM engine. The LLM engine is configured to process the modified inputs to generate a desired output.