Robotic Ticket Scratching via Mobile Interface for Remote Lottery Play
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Solution Overview
Problem
Individuals unable to physically purchase or play lottery tickets due to location constraints or physical limitations are excluded from participating in lottery games, and existing methods do not provide an equivalent level of engagement while complying with governmental regulations.
Innovation Solution
A robotic system that allows remote participation in lottery games through a mobile interface, enabling users to select, sign, and scratch tickets virtually using a robotic arm, while ensuring compliance with regulatory requirements via a network-connected ticket processing system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If lottery tickets are sold only at physical locations within jurisdiction, then regulatory compliance is maintained, but accessibility for remote users is reduced
Solution Approach 1:
A robotic arm serves as an intermediary between the remote user and the physical ticket dispensing machine. The robotic arm is controlled via a mobile interface to perform physical actions (selecting, signing, scratching tickets) that would normally require human presence, thereby enabling remote access while maintaining compliance with physical location requirements
Solution Approach 2:
The system separates the user interface (mobile device) from the ticket dispensing machine, with a robotic arm acting as the connecting intermediary. This segmentation allows the user to interact remotely while the robotic arm handles physical operations at the machine, resolving the contradiction between remote accessibility and regulatory compliance
2Adaptability or versatility
If physical scratching actions are required to reveal ticket information, then gameplay authenticity is maintained, but accessibility for users with physical limitations is reduced
Solution Approach 1:
The robotic arm replaces the user's manual scratching actions. The mobile interface captures user input (touches, swipes) and translates these digital gestures into corresponding robotic arm movements that physically scratch the ticket. This substitution maintains the authenticity of physical scratching while making it accessible to users with physical limitations
Solution Approach 2:
The system captures and replicates the user's scratching gestures through the robotic arm. The mobile interface records the user's touch movements and uses them to control the robotic arm's scratching pattern, creating a faithful copy of the intended physical action performed by the robotic system
3Productivity
If one person physically plays tickets for a group, then transaction efficiency is improved, but group engagement and experience are reduced
Solution Approach 1:
The robotic arm system serves multiple users simultaneously through a shared mobile interface. Each user can control the robotic arm to play their own tickets, transforming a previously single-user physical interaction into a multi-user remote interaction system. This maintains transaction efficiency while restoring individual gameplay experience for the entire group
Solution Approach 2:
The system provides real-time visual feedback to all users through the mobile interface, showing the robotic arm's actions and ticket results live. This immediate feedback loop allows all group members to witness and participate in the gameplay experience, rather than relying on one person to report results, thereby preventing loss of gameplay experience
Data Source
AI summary
A robotic ticket scratching system includes a controller configured to receive a dispense command for a ticket dispensing machine; cause the ticket dispensing machine to dispense, based on the dispense command, a ticket having a scratching area; and receive user-provided signing data and user-provided scratching data from the application server. The robotic ticket scratching system further includes a robotic scratching mechanism configured to scratch, or remove an opaque substance from, the scratching area of the ticket in accordance with the user-provided scratching data.