| 摘要 |
A portable wireless device and a wireless communication method, which can transmit and receive wireless signal without affecting influence from metallic part that is included in an expandable mechanism, are provided. In the portable wireless device taking two statuses of an expanded status in which an upper housing 2 and a lower housing 7 are arranged approximately in series and a contracted status in which the upper housing 2 and the lower housing 7 are overlapped each other, at least a part of rotating mechanism 1 which makes the expanded status and the contracted status variable is formed of metal, and the metal part of rotating mechanism 1 operates as an antenna.
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