An electronic system includes an electronic display device and a communication
port. Each display mode corresponds to a particular position of the communication
port relative to a line of sight of a user. In one embodiment, the communication
port is an infrared communication port. Each display mode corresponds to a particular
display orientation. The electronic display device displays visual data in the
particular display orientation corresponding to the display mode of the electronic
system. In one embodiment, the electronic system is a palmtop computer system such
as a personal digital assistant. A user can selectively operate the electronic
system in any one of the multiple display modes for communication with a second
electronic system via the communication port. The user positions the electronic
system such that the communication port is located in a position facilitating communication
with the second electronic system via the communication port. The user selects
a particular display mode such that to align the user's line of sight with the
display orientation of the electronic display device. In one embodiment, the electronic
system includes one or more display mode controls for enabling the user to select
a particular display mode. In a second embodiment, the electronic system includes
a display re-orientation selector for enabling the user to select a particular
display mode. The display re-orientation selector is implemented as a graphical
button displayed on the electronic display device.