Speech recognition software includes text-to-speech programs, speech recognition systems, and speech translation software. They have various applications in medicine, law, and international business. The software requires specific hardware and training to recognize unique speech patterns. It can also be used for hands-free computer use and foreign language translation.
The different types of speech recognition transcription software are text-to-speech programs that are intended as replacements for typing, speech recognition systems that replace your computer mouse or other input device, and speech translation software that will transform words spoken in a language into text written in a second language. Voice user interfaces can also be found in mobile and landline phones to replace dialing numbers with a keypad. Speech recognition transcription programs are often used as a hands-free alternative that allows people with physical disabilities to use their desktop or laptop computers efficiently. Speech recognition systems also have various applications in medicine, law and international business.
Computer speech recognition software is normally installed on a computer’s hard drive like other types of software. Most of these text-to-speech programs have specific hardware requirements for rendering text with high accuracy. A desktop or laptop computer typically needs to have a high-quality sound card and a recommended minimum amount of Random Access Memory (RAM) installed before speech recognition transcription software can be used effectively without frequent word corrections. After one of these programs has been installed with the appropriate hardware, new users typically need to take the time to practice the program so it can memorize specifics about their unique speech patterns.
Speech recognition software can also be designed specifically for hands-free computer use. This can sometimes be part of a text-to-speech software package or in some cases it can be a separate program. Once installed on a hard drive, users operate their computers by speaking a few recognized commands such as “Open program X” or “Go to website X” into a microphone. Just as with other types of speech recognition transcription software, users often need to first train this type of program to recognize their voices.
An additional type of automatic speech recognition software is used specifically for foreign language translation. A sentence spoken in one of these programs can be played back in a second language much like a traditional voice recorder. Business professionals who frequently travel to other countries sometimes use this type of speech recognition transcription software as a matter of convenience, because tight deadlines don’t always allow for extra time to memorize sentences in a second language. Speech recognition software is also used in professional fields such as court reporting and medical transcription, although it does not fully replace human transcribers.
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