Ticketless Facial Recognition Entry for High-Throughput Event Access

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Solution Overview

Problem

Existing mass attendance events face inefficiencies in entry processes, leading to long lines and resource mismanagement, while also requiring significant personnel to verify ticket authenticity, which can overwhelm staff and increase operational costs.

Innovation Solution

A system utilizing facial recognition technology for seamless, ticketless entry and item delivery, integrating a processor, image database, and cameras to identify authorized attendees and facilitate item procurement directly to their seats, minimizing delays and resource waste.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional paper tickets or electronic devices are used for event entry and item fulfillment, then participants can access events and redeem items, but the process creates long lines, delays, and operational inefficiencies

Engineering Contradiction:
Improveevent entry and item fulfillment speedVSAvoidparticipant waiting time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent extracts the identification and verification process from physical tickets and electronic devices, using only facial biometrics as the identification medium. This eliminates the need for participants to carry or present physical objects, enabling seamless verification at multiple touchpoints simultaneously and dramatically reducing waiting times.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent replaces mechanical systems (paper tickets, barcode scanners, RFID readers) with an optical biometric recognition system. Facial recognition technology captures and verifies participant identity through optical means, eliminating the need for physical ticket handling and electronic device interaction, thereby streamlining the entry and fulfillment processes.

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

2Reliability

If manual ticket checking and verification processes are used, then event access can be controlled, but the process requires multiple staff members and creates operational bottlenecks

Engineering Contradiction:
Improveevent access control accuracyVSAvoidstaffing requirements
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system enables self-service verification where participants automatically present their facial biometrics for verification without requiring staff intervention. The automated facial recognition system independently validates identity and grants access, eliminating the need for manual ticket checking while maintaining high reliability in access control.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The facial recognition system serves multiple functions simultaneously: it verifies event entry, identifies participants for item fulfillment, and enables redemption across different locations. This multi-functional approach replaces multiple specialized verification processes that would otherwise require separate staff members and systems.

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

3Ease of operation

If physical tickets are distributed to participants, then event access can be granted, but the process increases operational costs and creates waste

Engineering Contradiction:
Improveparticipant access facilitationVSAvoidticket material waste
Core Design Contradiction:
Ease of operationVSLoss of substance

Solution Approach 1:

The patent extracts the access control function from physical ticket media entirely, using only digital facial biometric data for verification. This eliminates the need to print, distribute, and dispose of physical tickets, removing the source of material waste while maintaining ease of access for participants.

Inventive Principle:
Principle #2Taking out (Extraction)

4Productivity

If facial recognition technology is implemented for verification, then verification speed increases, but the system requires sophisticated technology and infrastructure

Engineering Contradiction:
Improveverification throughputVSAvoidtechnology infrastructure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent introduces a centralized verification server as an intermediary that manages the facial recognition process. This server coordinates between multiple verification locations and databases, enabling high verification throughput while distributing the technological complexity across a networked system rather than requiring sophisticated infrastructure at each individual verification point.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentEP4500844B1Combined ticketless flow-thru facial recognition for mass participation event entry and item fulfillment
Publication Date: 2026.05.06 MARTIN TODD M
  • EP4500844B1 patent drawingFigure 1
  • EP4500844B1 patent drawingFigure 2A~2B
  • EP4500844B1 patent drawingFigure 3~4

AI summary

A ticketless system and method for mass attendee event venue entry and item delivery system for facilitating expeditious and controlled entry of an influx of people to the event without overwhelming event venue employees or resources. A series of pass-through images of group of people is taken by a camera (106) as the group moves through a photo zone (124). The at least one of the images is compared using facial recognition technology with a stored profile image of a person from the group to identify the person and confirm authorized entry into the event without the need for the person to present a ticket or pass for the particular event. The same entry image may be used to effectuate multiple determinations, including one or more a security determination, and procurement and delivery of any item pre-selected by the person directly to the person's allocated seating.