Invention Grant
US08542374B2 Printing system and method therefor, program for implementing the method, and storage medium storing the program
失效
打印系统及其方法,用于实现该方法的程序和存储该程序的存储介质
- Patent Title: Printing system and method therefor, program for implementing the method, and storage medium storing the program
- Patent Title (中): 打印系统及其方法,用于实现该方法的程序和存储该程序的存储介质
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Application No.: US11740407Application Date: 2007-04-26
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Publication No.: US08542374B2Publication Date: 2013-09-24
- Inventor: Hiroaki Nakata
- Applicant: Hiroaki Nakata
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2006-122385 20060426
- Main IPC: G06K15/00
- IPC: G06K15/00 ; G06F3/12

Abstract:
A printing system which realize a finely-tuned print function limitation and hence achieve efficient reduction in cost. The printing system comprises a printing apparatus that executes a print job, a print control apparatus that controls the printing apparatus, a print authority management server that manages an print authority of the printing apparatus, and a data base server that holds a print function limitation information. The print control apparatus transmits two or more pieces of information required to limit a print function of the printing apparatus to request production of a print authority token of limiting the print function. The print authority management server receives the two or more pieces of information, searching the print function limitation information held in the database server based on the respective pieces of information to produce a print authority token, and transmit the print authority token to the print control apparatus. The print control apparatus adds the received print authority token to the print job and then transmit the print job to the printing apparatus. The printing apparatus limits an instruction to the print job based on the print authority token, when the print authority token is added to the received print job.
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