Patent ID: 7225478

Claim:
A functional electronic toilet and flushing system that comprises: a sensor unit ( 10 ) attached to the exterior of a toilet bowl for detecting occupancy of a toilet user, a control unit ( 20 ) for controlling and issuing a control signal indicating either urine or stool by comparing a sensed occupancy time with a predefined normal time duration, an air bubble generator ( 30 ) for generating air bubbles according to said control signal indicating the nature of the toilet contents from said control unit ( 20 ), a solenoid valve ( 70 ) connected to said air bubble generator ( 30 ) for controlling the supply of air bubbles, a float ( 40 ) for floating up or sinking down according to the supplied amount of air bubbles by said air bubble generator ( 30 ), and a siphon lid ( 50 ) connected to said float ( 40 ) for flushing toilet bowl according to floating level of said float ( 40 ).