| 摘要 |
The present invention relates to a data input device that enables discrimination of input direction by the sense of touch and more specifically relates to a data input device that enables discrimination of input direction by the sense of touch, wherein an input part is formed concavely so that when fingers are inserted into the input part, contacting both the first direction indication location and the second direction indication location that are furnished radially and in a plurality, input may be made accurately and quickly without interference when a direction is input with respect to each indication location, and wherein a structure for utilizing the touch is furnished that enables the first direction indication location and the second direction indication location to be distinguished from each other. |
