Resumen
This article focuses the future concept of computers that will not only understand words in the spoken language but also read lips, generate flawless speech, and will think itself. Looking toward the future of speech technology science fiction offers the prospect of both positive and negative developments. The ability to use knowledge from a variety of domains to follow a conversation between two people as they switch contexts is one of the most difficult problems remaining to be solved in the field of speech technology. In future computers will exceed the human ability to move fluidly and expertly between conversational domains. Unlike humans, they will be programmed to be knowledgeable in a large number of topic areas and to be able to bring this expertise to bear in their spoken interactions. They will have instant access to all languages spoken in the world as well as any others which has been discovered by then. Speech systems in the future won't just match decoded words to commands stored in memory but will seek to find the meaning of the words.