The integration of physical monitors (e.g. electronic stethoscope, sphygmomanometer etc.) with the earphone or microphone and the usage of communications equipments (e.g. cellular, PDA or computer etc.) let the medical personals evaluate the patient's condition immediately on line; the patient can make use of various physical monitors to check himself/herself by following the guidance and instruction from medical personals. In this way, medical personals remotely could get the most correct information and find the real cause of the disease in a short time.