A portable electronic apparatus having more than one display area, and a method of controlling a user interface thereof

摘要

A portable electronic apparatus (300) having first and second display areas (321, 322) is presented. The apparatus has an orientation sensor (310) that provides an orientation sensor output signal (312) indicative of a spatial orientation of the apparatus. The apparatus also has a display controller (301) coupled to the first and second display areas (321, 322) and to the orientation sensor. The display controller is responsive to the orientation sensor output signal to selectively control the first display area and the second display area.