Portable information terminal device

摘要

In the portable information terminal device 1 a, when a second display portion 9 is flipped over to the front of the portable information terminal device 1 a, a first display portion 3 and the second display portion 9 are visible from a user at the same time. The display layouts of the first display portion 3 and the second display portion 9 are switched automatically in accordance with the visibility status of the respective display screens. The display layouts are also switched automatically in response to a change in information to be displayed. Therefore, a plurality of information items can be displayed in an appropriate layout that is easy to grasp to the user.