| 摘要 |
An input key and an input apparatus are provided to move a key top of the input key in pressurizing direction, or to complexly move the key top in radial direction as well as the pressurizing direction, thereby selectively inputting more than 5 pieces of information. When a key top(50) of an input key(10a) is moved in pressurizing direction or complexly moved in various directions as well as the pressurizing direction, an upper electrode(20) as the first contact is contacted with more than two conductive parts where a lower electrode(30) as the second contact is disposed, along 5 mobile directions. Based on a connected signal of the contacted conductive parts, a text selector selects one of 5 characters assigned to the input key(10a) to input the selected character.
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