| 摘要 |
PURPOSE: A device and method for sharing a wireless antenna is provided to share a pair of left/right wireless antennas as a wireless antenna for a LAN module and a bluetooth module by providing a bluetooth module for a LAN additionally in a notebook computer having the left/right wireless antennas and the LAN module for a wireless communication, examining and comparing communication sensitivities of the left/right wireless antennas, and connecting a wireless antenna having good sensitivity and a wireless antenna having weak sensitivity to the LAN module and the bluetooth module selectively, respectively. CONSTITUTION: A display unit includes a liquid crystal panel(100) and left/right wireless antennas(11a,11b) arranged at both spaces of the liquid crystal panel(100). A LAN module(20) and a bluetooth module(30) execute a wireless data communication with an external device. A switching unit(31) connects the LAN module(20) or the wireless antenna(11a,11b) to the bluetooth module(30). A sensitivity comparison unit(32) detects and compares wireless communication sensitivities of the left/right wireless antennas(11a,11b). A switching control unit(33) controls an operation of the switching unit(31) for selectively connecting the left/right wireless antennas(11a,11b) to the LAN module(20) and the bluetooth module(30) according to intensities of the detected and compared wireless communication sensitivities.
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