Data input key for a portable apparatus and key array thereof

摘要

A data input key (210) for a portable apparatus (10) and a key array (200) thereof. The data input key (210) includes a first key (212) having a first recess (220) positioned on the top thereof and a second key (214) that has a second recess (230) positioned on the top thereof, while facing the first recess, and which is disposed adjacent to the first key while facing it. In a first mode, the same data is recognized when either of the keys are pressed, and in a second mode different data is recognized when each of the first and second keys are pressed.