| 摘要 |
The present invention provides a portable individual calling device which performs no indication on the LCD indicator as a measure for preventing decrease in signal-receiving sensitiveness due to CPU noises, wherein the non-indication time period is shortened. For this purpose, the portable individual calling device comprises a receiving unit for receiving a radio signal which contains a selective calling number and message information, an LCD indicator for indicating message information, an address detecting unit for detecting whether the received signal contains its personal selective calling number, and a controlling unit for reading out message information from the received signal in correspondence with the detection of its personal selective calling number and for subjecting such information to data processing. The controlling unit suspends the indication operations of the LCD indicator for the time period from the detection of its personal selective calling number to the completion of the data processing, during which the CPU is in a high speed operation state.
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