摘要: The theoretical groundwork of the 1930s and 1940s technical advance computers in following decades provided basis for dramatic increases human efficiency. While continue to evolve, we can still expect increasing benefits from their use, interface between humans has begun present a serious impediment full realization potential payoff. This paper is about practical possibility that direct communication brain computer be used overcome this by improving or augmenting conventional forms communication. It opportunity limitations our body's input output capacities using interaction with brain, it discusses assumptions, possible implications technology I anticipate will major source pervasive changes coming decades.