| 摘要 |
<p>PURPOSE:To transfer data at a high speed by turning the data into a block to transfer it via a block transfer part if the quantity of data to be transferred is larger than the quantity of boundary data and then transferring the due data and the remaining data via a non-block transfer part if the quantity of data to be transferred is smaller than that of boundary data. CONSTITUTION:A transfer data quantity deciding part 11 decides whether the quantity of data to be transferred is larger than a prescribed quantity of boundary data or not. A block forming part 12 divides the transfer data larger than the boundary data into a block of a prescribed quantity of data and the remaining data. A block transfer part 13 transfers the block data while deciding whether the number of blocks to be transferred one by one are through or not. Then a non-block transfer part 14 transfers the data less than a block while deciding whether the quantity of data to be transferred for each piece is through or not. As a result, the deciding frequency is reduced and the data transfer time is shortened.</p> |
