The ERD is a device that uses brainwave scanning technology to reflect the emotions of diving bell patients. It has a Neurosky mindwave headset to measure brainwave impulses from the patient's forehead. Five LED lights reflect the patient's level of attention, shining brighter the more attention they pay. The device also allows patients to communicate basic sentences and monitor their concentration. It is intended to help patients like those who are speech-impaired, injured, or mentally retarded.

1. ERD
EMOTION REFLECTION DEVICE
A device using the technology of
brainwave scanning to re ect
the emotion of the
diving bell patient
ERD
WONG CHUNG KIT VICTOR
11547489G
HOW IT WORKS
BRAINWAVE SCANNING
Neurosky mindwave headset can measures brainwave
通過nerosky公司製造的腦立方感測病患的
impulses
腦電波 from patients’s forehead.
THANK YOU
LED
There are five LED reflect the attention of diving bell
patient. More they are paying attention to what
people talking about, more LED will shine.
COMMUNICATION YES/NO
Diving bell patient can speak 30 basic sentences through
the ERD.
KINDS OF PATIENT
SPEECH-IMPAIRED INJURED MENTALLY RETARDED PEOPLE
PEOPLE
THIS KIND OF PATIENT IS VERY HARD TO SPEAK, THESE INJURED PEOPLE FEELS PAIN WHEN THEY OPEN MENTALLY RETARDED PEOPLE HAVE DIFFICULT IN LEARNING,
THEY NEED A DEVICE TO SPEAK FOR THEM. THEIR MOUTH. IT IS BETTER TO USE A DEVICE TO SPEAK THEY CAN NOT COMMUNICATE WELL WITH THEIR TEACHER.
FOR THEM BEFORE THEY RECOVER. THIS IS BETTER TO HAVE A DEVICE FOR MONITORING THEIR
CONCENTRATE DURING THE CLASS.