| 摘要 |
PURPOSE:To provide a radio MODEM connected to various information terminal equipments. CONSTITUTION:An information terminal equipment reads attribute information of respective communication interface circuits 30-1 to 30-n in a CIS circuit 10 of an interface section 2 and gives an index number S1 indicating the communication interface circuit matching with its own interface to a PCMCIA interface circuit 20, in which the index number is written. Then a control section 3 provides the output of a selection signal S3 to a switch circuit 40 to connect the communication interface circuit matching with the interface of the information terminal equipment and the radio MODEM section 4 via the switch circuit 40. |
