| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an operation unit for a vehicle door opening/closing body, which enables the opening/closing of a door, without increase a burden on a user due to an improper footing, by preventing the user's unintended door opening/closing motion. <P>SOLUTION: In an in-vehicle machine 3, external antennae 31 are provided in such a manner as to be arranged in a plurality of directions so as to detect a positional range of a portable machine 4 in the establishment of communication with the portable machine 4; phonetic recognition sensors 2 are provided in such a manner as to be arranged in a plurality of directions in accordance with the arrangement of the external antennae 31 in the plurality of directions; and only the phonetic recognition sensor 2 in a position corresponding to the position of the portable machine is enabled. <P>COPYRIGHT: (C)2008,JPO&INPIT |
