An image processing apparatus includes an acquisition unit, a memory, and a preparation unit. A number of samples of air are collected at a number of locations inside the vehicle in response to a detection of the chemical-based event inside the vehicle. , tetrafluoromethane, is disclosed. Logic components within the PLD-based devices may consist of a command dispatcher, a transmittercontroller, a MAC receiver, a MAC transmitter, a packet parser, a packet generator, and core receiving and transmitting commands.