| 摘要 |
PROBLEM TO BE SOLVED: To provide an input device, an input operation analyzing method, and an input operation analyzing program that can, in operating inputs on a touch panel surface, not only give as real a feeling as when drawing a picture, characters or the like with an actual paintbrush or writing brush but also enable characteristics of a brush to be reproduced according to the way the brush is used or run.SOLUTION: An electronic paintbrush 200 is so configured that its tip 230 is formed by bundling together a plurality of pinfeathers like an actual paintbrush and a plurality of flexible piezoelectric sensors 201 are arranged with a prescribed positional relationship and relative angles within the tip 230. Deformation of the piezoelectric sensors 201 correspondingly to flexing of the tip 230 at time of input operation causes a detection voltage matching a flexed state to be outputted by utilizing piezoelectric effect. Further, by applying a voltage to the piezoelectric sensors, a bending stress is so given as to restore the flexed tip 230 to its original state by using inverse piezoelectric effect. |
