Information processing device, printing system, and printing control method

A printing system comprising:

• a plurality of information processing devices each configured to request a printer connected thereto via a network to carry out a printing process, and
• a managing device configured to obtain a print log having a record of items of information on each of printing processes carried out by the printer, wherein:
• the managing device includes:
• an aggregate calculation section which performs aggregate calculation of the items of information on the printing processes based on the print logs obtained from the printer with respect to each of the information processing devices;
• and
• an aggregate calculation result informing section which informs each of the information processing devices of a result of the aggregate calculation performed by the aggregate calculation section;
• and
• each of the information processing devices includes:
• a storage section configured to store therein the result of aggregate calculation informed from the managing device;
• a determination section configured to determine whether or not the number of printing sheets used in printing processes having been requested by the information processing device of concern during a predetermined determination period is more than a reference level based on the result of aggregate calculation stored in the storage section when the information processing device of concern receives entry of an instruction to print to be forwarded to the printer;
• and
• a display control section configured to cause a display to provide a first screen informing a user of a printing sheet saving rate in the printing processes having been requested by the information processing device of concern during the predetermined determination period in response to a determination by the determination section that the number of printing sheets used is not more than the reference level, while causing the display to provide a second screen informing the user of the number of printing sheets used in the printing processes having been requested by the information processing device of concern during the predetermined determination period in response to a determination by the determination section that the number of printing sheets used is more than the reference level.

A printing control method for use by an information processing device configured to request a printer connected thereto to carry out a printing process, the method comprising:

• a determination step of determining whether or not the number of printing sheets used in printing processes which the information processing device has requested the printer to carry out during a predetermined determination period is more than a reference level based on a result of aggregate calculation of items of information on the printing processes stored in a storage section when the information processing device receives entry of an instruction to print to be forwarded to the printer;
• and
• a display step of causing a display to provide a first screen informing a user of a printing sheet saving rate in the printing processes having been requested by the information processing device during the predetermined determination period in response to a determination by the determination section that the number of printing sheets used is not more than the reference level, while causing the display to provide a second screen informing the user of the number of printing sheets used in the printing processes having been requested by the information processing device during the predetermined determination period in response to a determination by the determination section that the number of printing sheets used is more than the reference level.

A printing control method for use by a printing system including a plurality of information processing devices each configured to request a printer connected thereto via a network to carry out a printing process, and a managing device configured to obtain a print log having a record of items of information on each of printing processes carried out by the printer, the method comprising the steps of:

• causing the managing device to perform steps including:
• an aggregate calculation step of performing aggregate calculation of the items of information on the printing processes based on the print logs obtained from the printer with respect to each of the information processing devices;
• and
• an aggregate calculation result informing step of informing each of the information processing devices of a result of the aggregate calculation performed in the aggregate calculation step;
• and
• causing each of the information processing devices to perform steps including:
• an aggregate calculation result storing step of storing in a storage section the result of aggregate calculation informed from the managing device;
• a determination step of determining whether or not the number of printing sheets used in printing processes having been requested by the information processing device of concern during a predetermined determination period is more than a reference level based on the result of aggregate calculation stored in the storage section when the information processing device of concern receives entry of an instruction to print to be forwarded to the printer;
• and
• a display control step of causing a display to provide a first screen informing a user of a printing sheet saving rate in the printing processes having been requested by the information processing device of concern during the predetermined determination period in response to a determination by the determination section that the number of printing sheets used is not more than the reference level, while causing the display to provide a second screen informing the user of the number of printing sheets used in the printing processes having been requested by the information processing device of concern during the predetermined determination period in response to a determination by the determination section that the number of printing sheets used is more than the reference level.