Abstract: Embodiments of a system and method for providing a user interface for managing calls received at a mobile device is described. The user interface provides an incoming call screen to the user, where the incoming call screen comprises a caller identification data field for displaying data associated with incoming calls and at least one key label field in which labels for mobile device keys (e.g. send and end keys) are displayed. The area of the caller identification data field is substantially greater than the area of the at least one key label field, enabling more information pertaining to incoming calls to be displayed to the user. In at least one embodiment, this is facilitated by providing user-selectable options for responding to incoming calls in an options menu, which can be accessed by a user but is not initially displayed to the user when an incoming call is first received.

Abstract: A system and method for providing a user interface that allows users to change the active line on which an outgoing call may be placed. In example embodiments, upon detecting call screen interaction a line selection menu is displayed. The line selection menu contains a plurality of line identifiers, each line identifier uniquely identifying a corresponding one of the multiple communication lines accessible at the mobile device. A system and method is also presented for providing a call log for identifying call activity associated with a plurality of communication lines.