Voice Recognition
If typing is not one of your strong points or if you need your hands free for things other than typing, voice recognition may be ideal for you. People who have repetitive strain injuries or disabilities that prevent them from typing well or typing for long periods of time may also find voice recognition advantageous.To decide what type of voice recognition you want you must first decide what you want voice recognition to do. The simplest level is Command and Control. These programs allow you to operate windows or other operating system using voice navigation commands and voice macros. Word processing and similar typing is specifically for online use with browser, email, chat, and messaging software. At the other extreme are full-featured dictation systems that allow you to dictate into word processing or spreadsheet programs, write email, and participate in chats using voice recognition. Most of these will also include Command and Control features.If you will be using voice recognition in a field with very specialized vocabulary, there may be versions designed for your profession. Specialized versions are available for medicine, legal, and emergency professions. Often these versions also include soft
Mobile versions often include a digital recorder. Documents are saved as a digital recording that can be uploaded to your computer at a later time. There is a mobile version that includes a digital recorder as well as a version designed specifically for teens. Most of the current commercial voice recognition products use continuous voice recognition. Most of these companies have a SDK available for use as well as licensing and redistribution programs. However, that flexibility comes with a cost. Most people prefer continuous rather than discrete. Most companies offer a variety of products ranging from simple to advanced. Note that Dragon Systems has been recently acquired by Lernout & Hauspie. With discrete voice recognition you. Minimum system requirements for most Windows products are a Pentium processor, 48-64 MB RAM, 16-bit sound card (SoundBlaster or equivalent), and 200-300 MB hard disk space.
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