| 摘要 |
<p>A transfer request module (2) which interprets a data transfer request received from outside, a transfer instruction module (1) which comprises a reception section (10) for receiving the data transfer request interpreted by the transfer request module (2), a remaining data setting section (12) for setting the amount of data to be transferred in response to the interpreted data transfer request received by the reception section (10), a remaining data holding section (16) for holding the amount of data set by the remaining data setting section (12), a remaining data read section (13) for reading the amount of data held by the remaining data holding section (16), a counter setting section (14) for setting a limit value of a predetermined number of settings by a data transfer unit in response to the interpreted data transfer request received by the reception section (10), a counter (17) for holding the limit value of the predetermined number of settings by the counter setting section (14) and counting down the held value each time the transfer unit is set, a counter read section (15) for reading the value held by the counter (17), and a transfer instruction section (11) for instructing a controller module to transfer the data in response to the interpreted data transfer request transmitted via the reception section, and a controller module (3) which transfers the data according to the instruction of the transfer instruction section (11) are included.</p> |
