Brainwashing can control the robot

In a step toward linking human ideas to machines, Japanese automaker Honda Motor Corp. has developed a technique that uses brain signals to control very simple movements of the robot, called 'brain-machine interface'.

In the future, the technology developed by Honda with the ATR Computer Neuroscience Laboratory could be used to replace the keyboard or cell phone, according to researchers on May 24. This technique may also have applications in helping people with spinal injuries.

At a video presentation in Tokyo, the brain MRI detected brain signals were transmitted to a robotic hand. One person in the MRI machine clenched his fist, spreading his fingers and then making a V sign. Several seconds later, a robot arm imitated the gestures. But more research is needed to decipher more complex motives.

What Honda calls 'brain-machine interfaces' is a step forward through previous approaches such as the need for surgical methods to connect with the cords. Other methods still have to train people in sending their brain signals or are not very accurate in reading the signals.

Honda says the latest research is not only important for the development of intelligence for its Asimo robot, but also for future automation. Asimo can talk, walk and dance. It's only rented but very important to Honda's image. It should be at least five more years before Asimo can move on orders in the owner's head.

Currently, Asimo's metal hand does not even make a V shape.

CHINESE