Multi-User Stock Chart Analysis Weighting for Consistent Results

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Solution Overview

Problem

Technical analysis in stock trading is highly subjective and varies based on individual experience and skill levels, leading to inconsistent results and increased errors due to limited samples.

Innovation Solution

A chart analysis method and device that receives parameter values from multiple users, determines weights based on profitability and error rates, and provides optimized parameter values using a function or algorithm to ensure the weights sum to 1, thereby reducing errors and improving accuracy.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If technical analysis is performed based on individual user experience and skill level, then analysis can be conducted, but the results vary and accuracy is reduced due to subjectivity

Engineering Contradiction:
Improvechart analysis accuracyVSAvoidconsistency of analysis results
Core Design Contradiction:
Measurement precisionVSReliability

Solution Approach 1:

The patent combines parameter values from multiple users into a unified analysis result. By aggregating data from numerous users and applying weightage based on their profitability and error rates, the system merges individual subjective analyses into an objective collective intelligence result, thereby improving accuracy and consistency.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system uses feedback mechanisms by calculating error rates and profitability for each user based on past performance, then applying these feedback results to determine weights. Users with lower error rates and higher profitability receive higher weights, creating a self-correcting system that continuously improves analysis accuracy.

Inventive Principle:
Principle #23Feedback

2Measurement precision

If parameter values are collected from multiple users, then collective intelligence can be leveraged to improve accuracy, but the system complexity increases

Engineering Contradiction:
Improvechart analysis accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent transforms the complexity management through parameter changes by introducing weightage parameters based on user profitability and error rates. Instead of treating all users equally, the system adjusts parameters dynamically to emphasize more reliable users, simplifying the aggregation process while maintaining high accuracy.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The system applies local quality by assigning different weights to different users based on their individual performance characteristics. Each user's contribution is weighted according to their specific error rate and profitability, allowing the system to handle variability in user quality without increasing overall system complexity.

Inventive Principle:
Principle #3Local quality

3Measurement precision

If weightage is assigned to users based on profitability and error rates, then more accurate parameter values can be determined, but calculation complexity increases

Engineering Contradiction:
Improveparameter value accuracyVSAvoidcalculation complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system performs preliminary action by pre-calculating user weights based on historical profitability and error rate data before conducting the actual analysis. This preliminary weight determination simplifies the main calculation process, as the system only needs to apply pre-computed weights rather than performing complex real-time optimization.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12430687B2Chart analysis method and chart analysis provision device using the same
Publication Date: 2025.09.30 CHOI HAN CHUL
  • US12430687B2 patent drawing
  • US12430687B2 patent drawing
  • US12430687B2 patent drawing

AI summary

The present invention relates to a chart analysis method for successfully leading a transaction by reflecting market psychology, the method comprising the steps of: receiving, from each of a plurality of different users, parameter values for technical analysis of one type stock; determining the weight for each of the plurality of different users with respect to the received parameter values; determining optimum parameter values by using the determined weight and the parameter values received from the plurality of users; and providing the determined optimum parameter values to the users.