Hierarchical Mind Map Generation for Video Content Indexing

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current technologies fail to provide a hierarchical representation of video file contents as an interactive Mind map, lacking the ability to establish relationships between video files and supporting files like PDFs, Word documents, or image files, and do not offer editable transcription or timestamped content searches with confidence scores.

Innovation Solution

A system that programmatically generates a hierarchical Mind map for video files, including a Mind map Generation Unit that creates a hierarchical representation of topics with timestamps, and an Index table generation Unit that establishes relationships between video and supporting files, using units like Input, Transcription, Hierarchy Extraction, and Object Detection to generate clickable and editable content links.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual indexing and linear representation of video content is used, then implementation is simple, but knowledge assimilation efficiency is reduced and navigation is cumbersome

Engineering Contradiction:
Improveknowledge assimilation efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent segments video content into hierarchical topics and subtopics, creating a structured mind map representation. This segmentation transforms linear video content into organized knowledge units that can be efficiently navigated and assimilated, directly improving knowledge assimilation efficiency without requiring complete manual reorganization of the entire video.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent transitions from linear one-dimensional video playback to a two-dimensional hierarchical mind map structure with multiple levels of topics and subtopics. This dimensional change enables users to navigate content vertically through hierarchy levels and horizontally through topic relationships, significantly improving navigation efficiency and knowledge assimilation.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Ease of operation

If hierarchical Mind map representation with interactive hyperlinks is implemented, then navigation efficiency is improved, but system complexity increases

Engineering Contradiction:
Improvenavigation efficiencyVSAvoidsystem complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system performs preliminary automatic generation of the hierarchical mind map structure before user interaction. Topics, subtopics, and hyperlinks are pre-extracted and organized from video content and supporting files, so that users immediately encounter a ready-to-navigate structure without requiring real-time processing during interaction.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system automatically extracts topics, generates hierarchical structures, and creates hyperlinks without requiring manual intervention. The automatic indexing and mind map generation processes enable the system to serve itself in creating the navigational structure, reducing the need for complex manual configuration while maintaining high navigation efficiency.

Inventive Principle:
Principle #25Self-service

3Loss of information

If relationship mapping between video files and supporting files is established, then content connectivity is improved, but processing complexity increases

Engineering Contradiction:
Improvecontent connectivityVSAvoidprocessing complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent implements a universal topic extraction and relationship mapping mechanism that works across multiple file types including video files, PDF documents, Word documents, and image files. The same processing framework identifies topics and establishes relationships regardless of the source file type, improving content connectivity without requiring separate complex processing pipelines for each file format.

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

Solution Approach 2:

The patent uses topics as intermediary elements that connect video content with supporting files. Instead of directly mapping complex relationships between entire files, the system uses extracted topics as mediators to establish connections, simplifying the relationship mapping process while maintaining comprehensive content connectivity across different file types.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Extent of automation

If automatic transcription and topic extraction is implemented, then manual intervention is reduced, but accuracy of topic identification may decrease

Engineering Contradiction:
Improveautomation levelVSAvoidtopic identification accuracy
Core Design Contradiction:
Extent of automationVSMeasurement precision

Solution Approach 1:

The system implements feedback mechanisms where extracted topics are validated against multiple sources including video content, supporting files, and metadata. The hierarchical structure allows for verification at multiple levels, and the system can refine topic identification based on consistency checks across different file types and content sources, maintaining high accuracy while fully automated.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent combines multiple automated extraction processes including transcription, topic identification, and relationship mapping into an integrated system. By merging these processes and cross-validating results across video content, supporting files, and extracted topics, the system achieves high topic identification accuracy through collective verification rather than relying on a single automated process.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20230418864A1System and Method for generating Hierarchical Mind map and Index table
Publication Date: 2023.12.28 LUMOS INFORMATION SERVICES LLC
  • US20230418864A1 patent drawing
  • US20230418864A1 patent drawing
  • US20230418864A1 patent drawing

AI summary

This invention relates to a System and Method for generating Primary Output and a Secondary Output programmatically. The method may include extracting a transcript, topics, a hierarchy of the topics of a video file, and generating a Primary Output and a Secondary Output programmatically. The Primary Output comprises a visual, editable, clickable, and hierarchical Mind map for the video file. It further comprises a Unique address of parent and child nodes in the hierarchical Mind map and Time-stamps of corresponding topics. The Secondary Output comprises an index table of a Proximity score, details on whether a Secondary Input is found or not in the video file, a Unique address P[u,m,n], From and To Time-stamps, and a corresponding topic in the video file.