This is incredibly impressive concept, and I love the design thought that went into it. How does Dialog intend to detect seizures? Will the patient need to act

This is incredibly impressive concept, and I love the design thought that went into it. How does Dialog intend to detect seizures? Will the patient need to act fast enough to trigger the device manually? It would be great to hear from a company interested in making this device a reality, but as far as I can tell, nobody's currently building this.