Patent ID: 7384109

Claim:
An apparatus of flexibly controlling print throughput and quality, the apparatus being adapted to control an inkjet printer module of an inkjet printer, the inkjet printer module comprising an inkjet printhead module, the apparatus comprising: an inkjet firing signal generator, coupled to the inkjet printer module, the inkjet firing signal generator receiving a carriage encoder pulse signal, and according to a predetermined moving distance of the printhead module, generating an address sequence reset signal; an address sequencer, coupled to the inkjet firing signal generator and the inkjet printer module, the address sequencer receiving the address sequence reset signal and outputting a plurality of address signals to the inkjet printer module; wherein when the address sequence reset signal is enabled and the inkjet printer is in a draft print mode, all of the address signals are disabled whether the address signals have all been outputted or not, and then the address signals are re-outputted; and a primitive data finder, coupled to the address sequencer and the inkjet printer module, according to an output sequence of the address signals, the primitive data finder outputting primitive data to the inkjet printer module.