| 摘要 |
<p>The invention discloses a data processor input device (2), including a record member (PKB) marked on a face with person-readable markings simulating a keyboard (51) in which the markings (52, 53, 54) divide the face of the record member into a plurality of distinct visual fields each representing and simulating a key of the keyboard, each of the key-representing fields including a person-readable marking (52a, 53a, 54a) identifying the respective key, and a machine-readable marking identifying the respective key, and a hand-holdable reader including a reading head (3) manually placeable over individual key-representing fields of the simulated keyboard for reading the machine-readable marking thereon, and a data processor including a recognition circuit for recognizing the keys identified by the machine-readable markings on their respective key-representing fields.</p> |
