| 摘要 |
<p>Mattes-6 RATE ADAPTIVE WRITER FOR A CARD HAVING A MAGNETIZABLE SURFACE For the purpose of enabling proper card writing, and eventual reading, of a card moved by hand(and thus at a non-predictable rate) through a card writer, a rate adaptive magnetic card writer is provided which determines (10, 20, 22) the rate of movement of the card through the writer, and then uses the determined rate to control (24, 26, 30) the rate at which the data to be entered onto the card is written (15) thereon. The written data is thereby dispersed on the card enabling subsequent reading by a card reader.</p> |
