The images are from a presentation where Microsoft refers to the new feature as 'Action Center'.
As in iOS, you pull down from the top bezel to access the Action Center. It appears that a short pull will present a set of toggles for quick changes to your settings, such as enabling Bluetooth, Wi-Fi, or AirPlane Mode. Pulling all the way down reveals the notifications separated by app. Notably, apps can intelligently manage notifications by silently adding, updating, or deleting notifications.
Microsoft is expected to unveil Windows Phone 8.1 at its Build developer conference in April.
Read More [via WMPU]