| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive auxiliary tool that is attached to a thumb to impart click feeling to the thumb at a key touch to a touch panel and can improve operability of a key touch at character input, in a smart phone using the touch panel.SOLUTION: A touch panel depression auxiliary tool is constituted such that a ring 2 as mounting means to a thumb, comprising soft natural rubber or synthetic rubber-based resin having elasticity at room temperature as a material, is provided with a truncated cone-shaped projection 4, the upper part of the projection 4 is a depression pad 5 to a touch panel, a cavity 6 is internally provided to the lower part of the pad 5, and a skirt 7 supports and varies the pad 5 and the cavity 6. In the auxiliary tool, a suction/exhaust hole 8 for suctioning or exhausting ambient air is also provided to the cavity 6. |
