Siri, the seemingly forever-in-beta voice-based virtual assistant built into iOS, received just a pinch of attention during Apple's Worldwide Developers Conference keynote.Related StoriesWhat does iOS 7 tell us about iPhone 5S, iPhone 6?Why iOS 7 will kill some apps (and make others stronger)Best-guess $349 (£222) price for smaller Surface RT pits Microsoft against Apple for high-end Mini market
