| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a portable terminal device capable of effectively improving the reception sensitivity of an antenna by suppressing and reducing radiation noise, more effectively suppressing and reducing an effect of the noise from the portable terminal device, in particular, an effect of high frequency noise equal to or higher than those of VHF, UHF bands. <P>SOLUTION: In a portable terminal device 1, a sheet member 5 including at least one of a conductive sheet and a metal deposition sheet is provided inside a case 9, an electronic circuit board 16a is provided inside the sheet member 5, and an antenna member 3a is provided outside the sheet member 5. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
