(The compilation and implementation tutorial of Android speech recognition. According to the corresponding operation chm performed by voice, after the release of the iPhone 4s, the siri voice function has become a hot spot. Recently, I want to write an android application similar to the siri function. This tutorial will guide you to understand two important technical points: 1. Speech recognition; 2. According to the command, make phone calls, send SMS messages and open the website. If you are interested, you can download this document)