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To: Elmer who wrote (37563)10/24/1997 9:14:00 PM
From: Barry Grossman  Read Replies (1) | Respond to of 186894
 
Elmer,

I'm not qualified in those chip or software technologies to know enough to explain how or where in the computer the job gets done, but I'd guess some combo of the two will accomplish economic VR for the masses in the next 5 years. As I've said many times before, even my wife will then be able to use a computer. The market will open up to users who would never input a computer any other way. Care to guess how many that might be?

bg



To: Elmer who wrote (37563)10/25/1997 8:51:00 AM
From: Dave  Respond to of 186894
 
Elmer:

RE: Voice Recognition

The area is divided into two parts: Voice Recognition and Speech Recognition. You use Voice Recognition when you want to identify someone's particular voice patterns. Speech Recognition is to change spoken words into text words on the computer.

There are many different algorithms out on Voice/Speech Recognition. In a word, there are many syllables. To recognize the words, the algorithm breaks the word down further into a phoneme and starts the recognition process. Some of the algorithms use probabilistic theory, trees, huge data bases, a method called the Hidden Markov Model, etc. This technology is huge.

Think about a Chinese, Japanese, or Korean person. Their written language is made up of symbols. In each respective language, they must have tens of thousands of symbols, right? Anyways, using a keyboard would be very inefficient. Wouldn't it be more efficient if one could speak into a microphone and the symbol appears on the screen?

As for the hardware, most of these highly specialized Speech/Voice Recognition programs use a DSP chip either from Analog Devices or TI. The less complex ones, such as programs for home use, use a 486 or greater CPU.....

Hope that helps....

dave