ENDS Age Verification via Audio and Optical Control Signals
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Solution Overview
Problem
Existing aerosol delivery devices, such as electronic nicotine delivery systems (ENDS) devices, lack an effective mechanism for age verification, which is essential for restricting access to age-restricted products.
Innovation Solution
The implementation of an age verification system that communicates a control signal, including audio or visual/optical signals, to the aerosol delivery device. This signal is detected by the device, which then authenticates and unlocks only for verified users.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If audio or visual signals are transmitted for age verification, then authentication capability is improved, but device complexity increases
Solution Approach 1:
The patent uses audio signals (through microphones/speakers) and visual signals (through cameras/displays) as intermediary communication channels between the user's device and the aerosol delivery device. These intermediaries enable age verification without requiring direct complex cryptographic authentication, thus improving reliability while managing device complexity through standard communication components.
2Reliability
If the device remains locked until verification, then security is improved, but ease of operation deteriorates
Solution Approach 1:
The patent implements preliminary age verification action before allowing device operation. The user must complete verification through audio or visual signals beforehand, and only then is the device unlocked. This preliminary action ensures security is maintained while enabling smooth operation for verified users, as the locking mechanism is resolved in advance rather than during normal use.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Ensures that aerosol delivery devices are securely locked until age verification is completed, preventing unauthorized use and ensuring compliance with age restrictions.
Implementation Method 1
an audio detector configured to detect the audio signal. The audio detector may include a pressure sensor configured to detect pressure changes caused by the audio signal
Implementation Method 2
a visual, optical, or light signal that is detected by a light sensor or photodiode on the device
Data Source
AI summary
An aerosol delivery or electronic nicotine delivery systems (“ENDS”) device may include smoking articles that produce aerosol. The device may operate upon authentication. The authentication may first include an age verification before an authentication allows for operation of the device. The authentication may include a control signal communication to the device. The control signal communication may include an audio signal, such as an authentication tone that is detected by a microphone or pressure sensor on the device. The control signal communication may include a visual, optical, or light signal that is detected by a light sensor or photodiode on the device.