A cellular phone includes (a) at least two annunciators each of which informs
a
user of at least one of receipt of an e-mail and content of a received e-mail,
(b) an e-mail analyzer which detects an address of a transmitter of the received
e-mail and characteristics of the received e-mail, and transmits a first detection
signal in accordance with the detection, (c) a first detector which detects whether
the cellular phone is folded, and transmits a second detection signal in accordance
with the detection, (d) a second detector which detects whether the cellular phone
is connected to an adapter in a vehicle, and transmits a third detection signal
in accordance with the detection, and (e) a controller which selects one of the
two annunciators in accordance with the first to third detection signals, and operates
the thus selected annunciator.
