Inkjet printer, ink billing system, and inkjet printer control method

摘要

A printer and printer control method can report information about ink consumption to the host computer. The printer 100 is in communication with a host computer 300, and prints according to print jobs sent from the host computer 300. The printer 100 has a job data memory 190 for storing information about each print job. A receiver 110 receives the print jobs from the host computer 300. A print controller 150 controls printing on paper using a predetermined ink according to the print job. A printing evaluator 175 evaluates the result of printing a print job. A ink shot count converter 170 calculates the number of ink shots used to print the print job. A job data manager 180 stores the job ID for the print job and the ink shot count used to print the print job linked to the print result determined for printing the print job in the job data memory 190.