Image forming apparatus, control method, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorYuichiro Shibuya
Life of this patent
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Abstract
An image forming apparatus includes a dot count unit configured to count a number of dots of print data, a first toner remaining amount value calculation unit configured to, in a case where received print data satisfies a printing condition, calculate a toner remaining amount value for the print data based on the number of dots obtained by the dot count unit, and a second toner remaining amount value calculation unit configured to, in a case where the received print data does not satisfy the printing condition, set a predetermined toner remaining amount value as the toner remaining amount value for the print data.
Claims9
An image forming apparatus comprising:
- a reception unit configured to receive print data;
- a printing unit configured to perform print processing based on the print data;
- and
- a determination unit configured to determine a consumption amount of toner used to perform the print processing,
- wherein the determination unit selects, based on a type of the print data, any of first processing for determining the consumption amount of toner based on a dot count and second processing for determining the consumption amount of toner based on a number of print pages.
A calculation method for calculating a consumption amount of toner, the calculation method comprising:
- receiving print data;
- performing print processing based on the print data;
- and
- determining a consumption amount of toner used to perform the print processing,
- wherein in the determination step, based on a type of the print data, any of first processing for determining the consumption amount of toner based on a dot count and second processing for determining the consumption amount of toner based on a number of print pages, is selected.
A computer-readable storage medium storing computer-executable instructions that, when read and executed by a computer, cause the computer to perform a calculation method for calculating a consumption amount of toner, the calculation method comprising:
- receiving print data;
- performing print processing based on the print data;
- and
- determining a consumption amount of toner used to perform the print processing,
- wherein in the determination step, based on a type of the print data, any of first processing for determining the consumption amount of toner based on a dot count and second processing for determining the consumption amount of toner based on a number of print pages, is selected.
An image forming apparatus comprising:
- a reception unit configured to receive print data;
- a printing unit configured to perform print processing based on the print data;
- and
- a determination unit configured to determine a consumption amount of toner used to perform the print processing,
- wherein in a case where a resolution of the print data is a predetermined resolution and setting of smoothing is on, the determination unit determines the consumption amount of toner based on a dot count and
- wherein in a case where the resolution of the print data is not the predetermined resolution or the setting of smoothing is off, the determination unit determines the consumption amount of toner based on a number of print pages.
An image forming method comprising:
- receiving print data;
- performing print processing based on the print data;
- and
- determining a consumption amount of toner used to perform the print processing,
- wherein in a case where a resolution of the print data is a predetermined resolution and setting of smoothing is on, determining the consumption amount of toner based on a dot count, and
- wherein in a case where the resolution of the print data is not the predetermined resolution or the setting of smoothing is off, determining the consumption amount of toner based on a number of print pages.
A computer-readable storage medium storing computer-executable instructions that, when read and executed by a computer, cause the computer to perform an image forming method comprising:
- receiving print data;
- performing print processing based on the print data;
- and
- determining a consumption amount of toner used to perform the print processing,
- wherein in a case where a resolution of the print data is a predetermined resolution and setting of smoothing is on, determining the consumption amount of toner based on a dot count, and
- wherein in a case where the resolution of the print data is not the predetermined resolution or the setting of smoothing is off, determining the consumption amount of toner based on a number of print pages.
Dependencies are inferred from the claim text.