| 摘要 |
A non-contact input device includes a printed wiring board (PWB) on which a plurality of self luminous devices is mounted. The PWB is covered by a translucent insulating case, and a plurality of transparent electrostatic capacitance detection electrodes is formed along a rear surface of the translucent insulating case. An input operation position of an operating body is detected based on changes in the electrostatic capacitance between the operating body, which approaches the case, and the plurality of electrostatic capacitance detection electrodes, and control is performed so as to flash multiple ones of the plurality of self luminous devices, and thereby show display a character or other graphic through the insulating case that is in accordance with the input operation position.
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