| 摘要 |
PROBLEM TO BE SOLVED: To allow a user of a walking stick to select a plurality of radio tags for outputting different information. SOLUTION: The walking stick comprises a reader 1 for receiving radio tag information, a vibrator 2 for notifying the receipt of the tag information, and a switch 4 for selectively switching the receipt of position information from the tags placed on a walking route and the tag carried by a volunteer having an intention of walking support. COPYRIGHT: (C)2005,JPO&NCIPI
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