| 摘要 |
<p>A printing apparatus comprising a printing head unit (6) reciprocatively movable along a platen (3) within a frame (1), including a memory unit (7) for storing printing data, and means for supporting the memory unit (7) in such a manner that the memory unit is selectively positionable out of the frame (1) or within a spacing formed inside the frame (1) for reciprocative movement of the printing head (6).</p> |
