| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem wherein when a search mode is selected abroad, there is a possibility that unwanted radio waves may be transmitted over a long time. <P>SOLUTION: Search switching means 3 is provided in a wireless key 101. When a wireless key 1010 is carried abroad, by operating the search switching means 3, a period during which a search request signal is transmitted is shortened from T1 to T2 (T1>T2), and continuous transmission of unwanted radio waves abroad is prevented thereby. <P>COPYRIGHT: (C)2008,JPO&INPIT |
