Data input key for a portable apparatus and key array thereof

摘要

A data input key for a portable apparatus and a key array thereof. The data input key includes a first key having a first recess positioned on the top thereof and a second key that has a second recess 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.