TechCrunch has been told that Apple will be integrating system-wide voice control technology into iOS 5 derived from their purchase of Siri last year. Apple is reportedly putting the finishing touches on the feature which will be demoed at WWDC in June.

A year ago, Apple bought Siri, a virtual personal assistant startup that had released a very cool iPhone app. The Siri team and technology are now said to be a big part of iOS 5.

The use of Siri's artificial intelligence and assistance technology is said to be deeply integrated into the OS for all the different services offered. And the team is now putting the finishing touches on the elements that will be demoed at WWDC, we hear. This tech may also be opened to developers for use in third-party apps - though that information isn't quite as concrete.

Apple introduced a very basic VoiceControl feature in iOS 3 a couple of years ago, but it doesn't seem to enjoy widespread use (I hardly ever use it, do you?). The coolest thing you can do is play a song or make a call using your voice -- which is nice -- but you can't perform system-wide voice commands like launching an app or carry out a task such as adding a new calendar event. By contrast, Android gained far more integrated, far more useful voice control over a year ago.

We've all hoped for better voice integration in iOS for a while now, so this is great news if it turns out to be true. Would you use a SIRI-powered voice control system in iOS?