How does win7 system use voice to control computer

Nowadays, many mobile phones can use sound to control the mobile phone and perform various operations. And our installed win7 system also comes with this feature. I believe many people still don't know, this article we will come to understand the language function of win7.
1
First we first go to the control panel
to find the language recognition function, then double click to open it. Figure:

2
Then go to the next step and choose what type of microphone according to your actual situation. Choose to click Next
Next, for better results, choose to enable document review to improve the accuracy of speech recognition. Then click Next
3
Next, you can use manual activation or language activation according to your actual situation. This is a personal favorite, if you use manual activation, remember to see the activation method below:

4
No matter what method is used, when the language is activated, stop listening can make the speech recognition close. mode. If you are using the voice mode, then you can start the language and activate the language.
The above is about how the win7 system uses voice to control the computer. You can try it yourself to see how accurate it is. Xiaobian tried it and the effect is not bad. This requires trying to know how good the results are.