| 摘要 |
PROBLEM TO BE SOLVED: To grasp accurately the progress status of printing by a user on a medium to be recorded in a printer of a printing system. SOLUTION: The transmission of number of completed printing lines is requested for a printer by an RIP for print controlling the printer as a printing device (S230). When the request of the transmission of number of lines from the RIP is made, the obtained number of lines is transmitted by sensing the physical position of a printing head. The number of lines transmitted from the printer is received by the RIP (S240), and the progress status of printing is informed based on the number of lines (S250).
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