| 摘要 |
A hand-held telephone set having a plurality of telephone numbers, including means registering a plurality of telephone numbers and corresponding various data items such as available areas allowing origination and termination of calls using these telephone numbers, available day and time and telephone numbers of distant parties, means for judging whether the data condition corresponds to the selected telephone number when origination and termination of calls are executed using such telephone number, and means for enabling origination and termination of calls when such data condition is satisfied or enabling origination and termination of calls by judging the other telephone numbers when such data condition is not satisfied.
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