Patent attributes
An aerosol-generating system is provided, including a power supply; a controller connected to the supply; an aerosol-generating element connected to the controller; and a first sensor connected to the controller to provide a first signal to the controller in response to a first user input action, the controller being responsive to the first signal to switch from an off state to a ready state in which the controller prevents at least one function of the system but is responsive to a second user input action providing a second signal to the controller, and the controller comparing the second signal with stored data and switching from the ready state to an on state if the second signal matches the stored data, and in the on state the controller is responsive to a third user input action to switch to an active state in which the controller activates the function.
