METHOD AND APPARATUS FOR MONITORING SLEEP BEHAVIOR

摘要

An electric held mattress and a method for monitoring movement of a pers on are disclosed. The electric field mattress comprises a plurality of electrodes, a waveform generator electrically coupled to the electrodes for generating an electric field, and a detector coupled to at least one of the electrodes for detectin g variations in the electric field. Variations in the electric field are caused by movement of a subject in the electric field.