| Leopard  Sample Code:  Games Speech Technologies Mac OS X contains a built-in speech recognition engine that can be used by games to recognize users' speech. Mac OS X also provides a speech synthesis engine, also called text-to-speech (TTS), that converts text into audible speech. Developers can use these technologies to provide benefits for all users who speak U.S. English, as well as for users who have difficulty seeing the screen or using the mouse and keyboard. |