Condensed Lottery Ticket Layout Using Encoded Draw Data

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Solution Overview

Problem

Existing lottery ticket systems generate large amounts of paper waste, incur high transportation and storage costs due to the physical size of printed tickets, and may compromise security by displaying sensitive information in plain text.

Innovation Solution

A lottery ticket terminal that encodes lottery information into a condensed ticket layout, combining encoded data with minimal human-readable information, reducing the physical size of tickets and enhancing security by using QR codes or other encoded formats.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If lottery tickets are printed with complete human-readable information, then ticket redemption functionality is ensured, but paper usage and physical size increase

Engineering Contradiction:
Improveticket information completenessVSAvoidpaper waste
Core Design Contradiction:
Loss of informationVSLoss of substance

Solution Approach 1:

The patent uses encoded data representations (QR codes, barcodes) as copies of the actual ticket information. Instead of printing all ticket details in human-readable form, the system prints condensed encoded versions that contain the same information density but occupy minimal space. The full human-readable information can be retrieved by scanning or decoding these compact representations, thus preserving information completeness while dramatically reducing paper usage.

Inventive Principle:
Principle #26Copying

2Ease of operation

If lottery tickets are printed in standard layout, then readability and redemption ease are maintained, but transportation and storage costs increase

Engineering Contradiction:
Improveticket readabilityVSAvoidtransportation cost
Core Design Contradiction:
Ease of operationVSWeight of moving object

Solution Approach 1:

The patent changes the physical parameters of ticket information representation by transitioning from extended human-readable text to condensed encoded formats. This parameter change (from text to code) maintains the functional readability through decoding while reducing the physical footprint of the ticket by orders of magnitude, thereby lowering transportation and storage costs without sacrificing operational ease.

Inventive Principle:
Principle #35Parameter changes

3Loss of information

If lottery tickets display all information in plain text, then transparency and user understanding are improved, but security is compromised

Engineering Contradiction:
Improveinformation transparencyVSAvoidsecurity risk
Core Design Contradiction:
Loss of informationVSObject-affected harmful factors

Solution Approach 1:

The patent introduces encoded data formats (QR codes, barcodes) as intermediaries between the ticket information and the human user. These intermediaries preserve the full information content in encoded form while preventing unauthorized reading of sensitive details. Only authorized systems with decoding capability can access the complete information, thus maintaining security while ensuring information transparency for legitimate purposes.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Loss of substance

If lottery tickets are condensed to reduce paper usage, then environmental impact and costs are reduced, but ticket layout complexity increases

Engineering Contradiction:
Improvepaper usageVSAvoidticket layout complexity
Core Design Contradiction:
Loss of substanceVSDevice complexity

Solution Approach 1:

The patent segments the ticket information into two distinct components: condensed encoded data (for space efficiency) and minimal essential human-readable text (for basic identification). This segmentation allows the ticket to achieve extreme compression while maintaining necessary readability. The encoded portion handles the bulk of information storage in minimal space, while the segmented human-readable portion provides only the most essential identifiers, thus reducing layout complexity compared to printing all information in full text.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20260069964A1Lottery ticket selling systems configured to generate condensed printed draw lottery tickets
Publication Date: 2026.03.12 GTECH CORP
  • US20260069964A1 patent drawing
  • US20260069964A1 patent drawing
  • US20260069964A1 patent drawing

AI summary

Lottery ticket selling systems and methods of operating the systems that enable the purchases of draw lottery tickets and includes the generation and printing of such purchased draw lottery tickets in a condensed draw lottery ticket layout.