Lotto Number Generation Using Hash Codes for Personalization

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Solution Overview

Problem

Current methods for generating lotto numbers lack user involvement and personalization, often relying on prediction computers or fortune-telling theories, resulting in low engagement and lack of meaningful participation.

Innovation Solution

A system and method that converts user-input multimedia information, such as images, voices, or texts, into hash codes to generate personalized sets of lotto numbers, using Base 64 conversion and MD5 encoding to produce numbers between 1 and 45, allowing users to select numbers meaningful to them.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional random selection or prediction computer methods are used to generate lotto numbers, then the system is simple and easy to operate, but user engagement and personalization are lacking

Engineering Contradiction:
Improveuser personalizationVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces hash codes as an intermediary between user input (multimedia information) and lotto number generation. The hash code function transforms diverse user inputs into standardized numerical representations that can be processed to generate lotto numbers, thereby enabling personalization without requiring complex direct mapping systems between multimedia content and number selections.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If statistics-based analysis of previously winning numbers is used, then number selection is systematic, but it cannot guarantee fair randomness and may be predicted

Engineering Contradiction:
Improvefairness of random selectionVSAvoiduser input meaning
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The patent replaces traditional mechanical random selection methods (prediction computers, fortune-telling) with a cryptographic hash function-based system. Hash functions provide deterministic yet unpredictable transformations that ensure fairness and randomness while incorporating user input meaningfully through the hashing process, eliminating bias while preserving user input significance.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Adaptability or versatility

If I Ching or fortune-telling theories are employed, then cultural significance is added, but the theory assumes predetermined destiny which reduces user agency

Engineering Contradiction:
Improvecultural meaningVSAvoiduser choice freedom
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent enables users to generate their own personalized lotto numbers by inputting meaningful multimedia information that gets transformed into hash codes and then into number selections. This self-service approach allows users to maintain full agency and choice freedom while still incorporating culturally significant personal elements, as the system processes whatever meaningful input the user provides without imposing predetermined destiny frameworks.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9947181B2System and method for generating set of lotto numbers by using hash codes
Publication Date: 2018.04.17 BAE YOUNG HYUN
  • US9947181B2 patent drawing
  • US9947181B2 patent drawing
  • US9947181B2 patent drawing

AI summary

The present disclosure provides a system and method for generating a set of lotto numbers using hash codes. The method includes receiving multimedia information containing a desired content from a user, converting the received multimedia information to hash codes, and generating a set of lotto numbers based on the converted hash codes.