Patent ID: 7832842
Filing Date: 2010-11-16
Classification: B41J

Abstract:
1. A printer controller for providing data to a printhead module that includes: at least one odd row of consecutively disposed print nozzles for printing odd numbered dots of a row of consecutively printed dots; at least one even row of consecutively disposed print nozzles for printing even numbered dots of said row of consecutively printed dots; at least first and second shift registers for shifting in dot data supplied from a data source, wherein each shift register feeds dot data to a group of nozzles of both the odd and even rows of consecutively disposed print nozzles, and wherein each nozzle of each group of the nozzles is interleaved with each nozzle of at least one of the other groups of the nozzles such that the even nozzles of one group are interleaved with at least some of the even nozzles of said at least one of the other groups and the odd nozzles of said one group are interleaved with at least some of the odd nozzles of said at least one of the other groups.