I am creating an android application using text to speech capability I used the built in text to speech I only want to know how it has been developed and maintained in the android SDK, if any one knows a termed paper about developing text to speech in android i'll be blessed
This thread will help. Also, an abstract class for TTS Engine Implementation was introduced in API Level 14. Check this link. You can also read this information about speech synthesis to guide you on how it should be implemented.