发明名称 PRINTING SYSTEM, PRINTING CONTROLLER, PRINTER, PRINTING PROCESSING METHOD, AND STORAGE MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide a printing system, a printing controller, a printer, a printing processing method and a storage medium to make the printing controller possible to acquire status information on the printer in its early stages when its status has changed. SOLUTION: In this printing system constituted by providing a host computer (host hereafter) and the printer connected with the host via a network, when change of the status is generated in the printer, interruption of status transmission requests is generated to the host (S3), when the host abandons a bus exclusive right of a host I/F of the printer (S4), the printer acquires the bus exclusive right of the host I/F (S5) and transmits the status to the host (S6).
申请公布号 JP2001166894(A) 申请公布日期 2001.06.22
申请号 JP19990352735 申请日期 1999.12.13
申请人 CANON INC 发明人 ITO YORIYASU
分类号 G06F3/12;B41J29/38;(IPC1-7):G06F3/12 主分类号 G06F3/12
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