Steve Jobs ' keynote address will kick off Apple 's five-day WWDC conference . `` You wo n't be disappointed [ with my keynote ] , '' said the Apple CEO in an e-mail to a customer . Gizmodo may have spoiled the surprise by leaking a prototype of the new iPhone . The device is expected to launch later this year and feature a 4-inch screen that can display HD video as well as photos and music.
Steve Jobs ' keynote address will kick off Apple 's five-day WWDC conference . `` You wo n't be disappointed [ with my keynote ] , '' said the Apple CEO in an e-mail to a customer . Gizmodo may have spoiled the surprise by leaking a prototype of the new iPhone . Apple is also expected to talk about its next-generation mobile operating system .