| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent performance deterioration of an information processing unit with built-in wireless mouse reception means due to radio wave absorption.SOLUTION: A keyboard 103 is mounted on an upper surface of a first case 101 which accommodates an RF module 105 for receiving a control signal from a wireless mouse 104, and a metallic plate 1032 is provided therebelow. The RF module 105 is located below the metallic plate 1032, and a portion (hollow portion 10322) of the metallic plate 1032 below which the RF module 105 is mounted has reduced thickness.</p> |
