公开(公告)号：CA945683A

公开(公告)日：1974-04-16

申请号：CA135900

申请日：1972-03-01

Applicant: IBM

Inventor： CLARK WILLIAM A IV ,  SALMOND KENT A ,  STAFFORD THOMAS S

IPC: G06F13/12

Abstract: An input/output control system for a data processor which controls the transfer of data from I/O devices (such as disks or drums in which data are recorded in fixed sector lengths and in which the devices are capable of signalling when they reach any desired sector).

公开(公告)号：CA945686A

公开(公告)日：1974-04-16

申请号：CA130913

申请日：1971-12-23

Applicant: IBM

Inventor： BEAUSOLEIL WILLIAM F ,  BROWN DAVID T ,  CLARK WILLIAM A IV

IPC: G06F3/00 ,  G06F7/78 ,  G11C19/28