USER 1 GENERATES PRINT JOB 1
AT COMPUTER C1
PRINT JOB J1 IS STORED INTO
AUXILIARY MEMORY OF COMPUTER CI
USER 1 GIVES OWNERSHIP OF
JOB J1 TO USER 2 AND USER 3
PRINT JOB MANAGEMENT PROGRAM NOTICES THE CHANGE OF PRINT JOB OWNERSHIP
PRINTING IS EXECUTED BY
OPTIONAL PRINTER