| 摘要 |
PROBLEM TO BE SOLVED: To increase substantially the capacity of a storage device of PHS (personal handy phone system) terminal. SOLUTION: A data card 2 stores data used by a PHS terminal 1. A main body 9 of the data card 2 its formed to be a card of a name card size convenient for carrying, and an LCD 10 to display information such as a degree of wear of a battery and a residual capacity of a storage and a power key 11 to turn on/off power are provided to a front face of the main body 9. A data memory that stores telephone number data registered by the user of the PHS terminal 1, data of an incoming call tone set by the user itself, and data of character messages. a control section that controls saving/loading of the data to/from the data memory, a power supply section consisting of a battery, and a radio control means section that transfers data to the PHS terminal in when the PHS terminal 1 is set to the transceiver mode are provided in the main body 9.
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