Patent ID: 8251476

Claim:
A method of adjusting inkjet imaging device operation comprising: adjusting image data used to generate firing signals for an inkjet ejector in a printhead of an inkjet imaging device with an initial ink drop correction parameter; adjusting a portion of the image data adjusted with the initial ink drop correction parameter with another ink drop correction parameter before the image data adjusted with the initial ink drop correction parameter are used to generate firing signals for the inkjet ejector in response to the portion of the image data adjusted with the initial ink drop correction parameter corresponding to a predetermined firing pattern mask; generating firing signals for the inkjet ejector from the image data adjusted with the initial drop correction and with the other ink drop correction parameter; and transmitting the generated firing signals to the inkjet ejector in the printhead to operate the inkjet ejector to print the image data adjusted with the initial drop correction and with the other ink drop correction parameter.