| 摘要 |
PROBLEM TO BE SOLVED: To limit a finger insertion direction to several ways and to prevent a worn remote control device from turning around a finger. SOLUTION: A finer insertion hole 14 is nearly elliptical in nearly the same shape as a cross sectional shape of the finger, wherein the length of a horizontal axis of the cross sectional shape is different from that of the vertical axis. When a user inserts a finger into the finger insertion hole 14, the remote control device is relatively turned around such that the major axis of the finger insertion hole 14 becomes nearly parallel with the major axis of a cross sectional shape of the finger, the finger being inserted into a base part 12. That is, since a direction in which the finger is inserted into the finger insertion hole 14 is limited, a user's ambivalence is reduced to enhance user-friendliness. In addition, positions where switches 16 and 18 are provided enable the user to estimate a correct wearing direction. COPYRIGHT: (C)2005,JPO&NCIPI
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