It is a device that displays results in a table format the picture on paper that can touch and maintained for a long time. The printer may be called a fixed display unit (hard copy) at present, there are many kinds of.
The device displays the results in a report, which can touch pictures on paper and stored for a long time. The printer may be called Permanent display unit (hard copy) currently has several types.
A device that displays the results in the form of reports, pictures on the paper, which can touch and preserved. The printer may be called. The display unit (hard permanent copy) currently has several kinds .