PORTABLE INFORMATION TERMINAL DEVICE WITH RADIO SELECTIVE CALLING RECEIVER

摘要

The portable information terminal device with the radio selective call receiver realizes an improvement in the reception sensitivity caused by the noise of the personal computer while increasing the current consumption in the minimum state. In a portable information terminal apparatus having a radio selective call receiver, the radio selective calling apparatus includes a receiver 1 and a receiver 2 having an antenna, and only when the portable information terminal apparatus is used, diversity reception is performed by the receiver 1. And the receiving unit 2, while the portable information terminal apparatus is not used, it allows the diversity reception to stop and allows one of the receiving unit 1 and the receiving unit 2 to receive it. The decrease in reception sensitivity caused by noise to the personal computer can be improved.