Patent ID: 6902249

Claim:
An inkjet printer comprising: two white color heads to jet a white ink; a plurality of process color heads to jet respective process color ink; a single carriage which is movable and on which the two white color heads and the plurality of the process color heads are mounted; and a controller to control operations of the white color head and the plurality of process color heads; wherein the controller selectively controls the inkjet printer to conduct one of: (i) a top face printing in which at least one of the plurality of the process color heads jets the respective process color ink after at least one of the two white color heads jets the white color ink, and (ii) a bottom face printing in which at least one of the two white color heads jets the white color ink after at least one of the plurality of the process color heads jets the respective process color ink; and wherein the two white color heads are arranged at respective mutually separated positions on the single carriage, and the plurality of the process color heads are arranged between the two white color heads.