Modifiers matching reader:

• external,
• electronic,
• optical,
• physical,
• literary,
• serious,
• key,
• experienced,
• diverse,
• automatic,
• standard,
• specialized,

Simple categories matching automatic:

• speech,
• means,
• operation,
• notice,
• firearm,
• gauge,
• gun,
• action,
• task,
• motion,
• control,
• function,
• skill,
• event,
• equipment,
• reflex,
• system,
• service,
• camera,
• component,
• recognition,
• movement,
• sensor,
• counter,
• activity,
• behavior,
• device,
• process,
• payment,
• reader,
• filter,
• processing,
• weapon,
• tool,
• washer,
• robot,
• effort,
• response,
• cognition,
• switch,
• performance,
• phenomenon,
• detector,
• reversal,
• controller,
• part,
• arms,
• machine,
• dispenser,
• approach,
• software,
• vehicle,
• appliance,
• valve,
• facility,