| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem wherein there is a weak point in a device for performing a wireless communication, in which, when performing a communication while optimally adjusting a receiving-side radio wave status, it may become difficult to adjust an antenna without displaying an electric field strength on the device at hand of a user because an indication at hand and the indication of the electric field strength may be performed at different places, and there is also a weak point in which the antenna adjustment may be performed too much since it can not be known from electric field strength information whether a level of image quality is sufficient for contents to be sent. <P>SOLUTION: When adjusting a position or a direction of an antenna, a camera 1 requests electric field strength information indicating a reception radio wave status to a television 20. The television 20 measures an electric field strength of a reception radio wave and sends the measured electric field strength to the camera 1. The camera 1 displays the received electric field strength on a display section 9. <P>COPYRIGHT: (C)2010,JPO&INPIT |
