Information communication apparatus and message displaying method

A cell phone is characterized by having a problem determination storage for storing problem finding information for determining whether there is a problem in received data received by a radio communicator , in correspondence to a fixed message, and for storing an arbitrary message available for arbitrary correspondence to the problem finding information; an arbitrary message determination processor for determining whether an arbitrary message is stored in correspondence to the problem finding information in the problem determination storage , when it is determined that there is a problem in the received data; and an operation controller for displaying the arbitrary message when the arbitrary message determination processor determines that the arbitrary message is stored, and for displaying the fixed message stored in the problem determination storage , when it is determined that no arbitrary message is stored.