摘要 |
Systems and techniques for printing on a workpiece. In one implementation, a print system (100) has a collection of print elements arranged to span a print area, a workpiece conveyor (105) to move a workpiece (115, 120) through the print area, and a detector (155) to detect a position of the workpiece in the print area. The print system also has control electronics (160) to instruct the collection of print elements to print an image on the workpiece substantially immediately when the collection of print elements receive the instruction through an optical communication path. |