Play to win XP system built-in voice input software _windowsxp

I remember a year or two ago, it was popular for a while. Voice input software, most of which are based on IBM voice-input software, but because the computer processing speed has not reached a high level, so did not form a climate. Now with the increasing frequency of the computer, even Windows XP has built-in voice-input software, how does it work? Let's feel it together.

Speech recognition is the ability of the operating system to convert spoken language to written text. Internal drivers, called SR engines, recognize these languages and can convert them to text. Windows XP speech recognition systems require speakers or other sound input devices to receive sound. Typically, the speaker should be a high-quality device with an integrated noise filter. The speech recognition rate is directly related to the input quality. The recognition rate of inferior loudspeaker is very low, some can't even receive.

The Microsoft Speech Recognition Training Wizard (Speech Training Wizard) guides you through the steps you need and recommends the best place to place the microphone (for your testing, for best results).

　　 using the Microsoft speech recognition engine

We can dictate text in any Microsoft Office XP program, Internet Explorer 5.0, and Outlook Express 5.0. Other software may eventually support the Microsoft speech recognition engine, and you cannot dictate text in WordPad at this time. Just as speech engines have specific languages, they may also have specific locale requirements. For example, the Microsoft Chinese ASR Version 5 engine is intended for use by the United States, the United Kingdom, and Australians, and other people who do not speak American English are struggling to use it because of their different pronunciation.

To use speech recognition, you need a high quality microphone and a sound card or USB port. You can use the Microphone Wizard to configure the microphone location.

Training the speech recognition engine is important to familiarize yourself with your voice. When you read the training text aloud, the engine will find a pattern that is appropriate for your speech to help explain what you are saying. Training can create voice profiles for each speaker.

　　 Install speech recognition system

　 first, determine if the speech recognition engine is installed

1, click Start, point to Settings, click Control Panel, select Sound, Voice, and audio devices, and then click Speech. 2. If the Speech Recognition tab in Speech Properties is available, the speech recognition engine is installed. Otherwise, the handwriting recognition engine is not installed.

　　 Second, install speech recognition from Microsoft Word 2002

1, open Microsoft Word. 2, on the Tools menu, click Speech. Speech recognition is available in all Office programs and other programs that can activate speech recognition (for example, Microsoft Internet Explorer). As before: The speech recognition engine has the specified language. The first 3 available Microsoft speech engines are Simplified Chinese, American English, and Japanese.

　　 Speech recognition Skills

After the Windows XP system is installed and working properly, it should be trained to adapt to the environment and speech style. On the Speech Recognition tab, click Training Profiles and use the Speech Training Wizard to train your system to recognize background noise (for example, fan sound, noise from air-conditioning equipment, or other office sounds). It adapts to your speech style, including stress, pronunciation, and even idioms.

Speech recognition is not a complete operation without human intervention. If you use a combination of sound, mouse, or keyboard, you will get the best results. Also, a consistent sound quality can bring the best results. When you talk to others, you can understand it by the content and the environment, even by whispering, shouting, or speed. However, speech recognition can get the best understanding of words when it is spoken in a more predictable way.

Speech sounds too low or too soft can make it difficult for your computer to recognize what you're talking about, and don't pause between words. Computers are more likely to recognize words than single words. For example, a computer can have difficulty understanding such a number of words, such as the (pause) is (pause) Another (pause) example (pause) sentence. ”

Start talking in a quiet environment so that your computer hears your voice rather than any other background sound, and you should also use high-quality speakers. Keep your speakers in the same location and try not to move them while you are debugging.

Train your computer to recognize your voice by reading aloud the training text that you have prepared in the Speech Training Wizard. Other training will enhance the accuracy of speech recognition.

When dictating, don't consider why you don't see the word immediately on the screen. Speak continuously until you have finished expressing it all. The computer will display the recognized text on the screen after the sound processing is complete.

Pronounce clearly, but do not separate the syllables of each word. For example, the sound "e-nun-ci-ate" is emitted for each syllable, which makes it difficult for the computer to understand what you are saying.