Radio selective paging receiver provided with an I/O memory card which can be easily upgraded to include new attributes

摘要

A radio selective paging receiver in which data can be shared between PC and the radio selective paging receiver and the system can be easily upgraded. An attribute setting means includes a card attribute and a shared memory space selective register. A self card shared memory space (memory means 1 and memory means 2) is selectively set based on a set value for a shared memory space selective register provided from the terminal. The control setting means executes selective process based on information stored in the register.