Example implementations provide a controller for controlling printing of a printer, the controller comprising: an input interface for accessing an image to be printed; an image processor to identify at least one selected feature within the image; and circuitry: a. to control printing of said at least one selected feature using a respective print operation; and b. to control printing of said image, other said at least one selected feature, using a further respective print operation; c. said respective print operation being different to said further respective print operation.

Example implementations provide a controller for controlling printing of a printer, the controller comprising: an input interface for accessing an image to be printed; an image processor to identify at least one selected feature within the image; and circuitry: a. to control printing of said at least one selected feature using a respective print operation; and b. to control printing of said image, other said at least one selected feature, using a further respective print operation; c. said respective print operation being different to said further respective print operation.

A controller for a fulfilment service operation is described in which the controller, before initiating fulfilment of the job, operates to determine if an authorised user is present at a fulfilment service device and to determine if the user intends to remain attendant at the fulfilment service device for the duration of fulfilment of the job. If the user moves away from the fulfilment service device, the controller operates to pause the job. If the user remains away from the fulfilment service device for a period of time, the controller operates to cancel the job.

An apparatus and methods of monitoring and adjusting a decorator for metallic containers are provided. More specifically, the present invention relates to apparatus and methods used to provide a decoration on a predetermined portion of a metallic container body. The decorator includes a sensor that senses decorations on metallic containers. A control system receives information related to the sensed decorations from the sensor and then determines if the decorations at least meet predetermined color, density, thickness, orientation, and consistency targets. The control system can optionally automatically adjust elements of the decorator to correct a deficient decoration. In one embodiment, the control system can automatically send a signal to the decorator to adjust the color, density, orientation, positioning, and consistency of decorations transferred to the metallic containers. In another embodiment, the control system can send a signal to adjust a position of an inking assembly, an ink roller, a ductor roller a plate cylinder, a printing plate, a blanket cylinder, and a transfer blanket of the decorator.

An apparatus and methods of monitoring and adjusting a decorator for metallic containers are provided. More specifically, the present invention relates to apparatus and methods used to provide a decoration on a predetermined portion of a metallic container body. The decorator includes a sensor that senses decorations on metallic containers. A control system receives information related to the sensed decorations from the sensor and then determines if the decorations at least meet predetermined color, density, thickness, orientation, and consistency targets. The control system can optionally automatically adjust elements of the decorator to correct a deficient decoration. In one embodiment, the control system can automatically send a signal to the decorator to adjust the color, density, orientation, positioning, and consistency of decorations transferred to the metallic containers. In another embodiment, the control system can send a signal to adjust a position of an inking assembly, an ink roller, a ductor roller a plate cylinder, a printing plate, a blanket cylinder, and a transfer blanket of the decorator.

Methods of determining a level of a print substance in a print substance reservoir are disclosed. A reference capacitance of a reference sensor is measured. The reference capacitance is representative of one of a full print substance reservoir and an empty print substance reservoir. A level capacitance of a level sensor is measured. A correlation between the reference sensor and the level sensor is applied to the measured reference capacitance to determine an adjusted reference capacitance. A fill level ratio is determined based on the measured level capacitance and the adjusted reference capacitance.

A marking system includes: a whole camera that generates a captured image; a pass/fail determination section that determines pass/fail of printing using the captured image; a history storage section that stores a plurality of determination results including an NG determination result, the captured image, and state information of a laser marker in association with each other; a display section that displays at least one of a first display area for displaying the plurality of determination results and a second display area for displaying the captured image; a receiving section that selects either the NG determination result or the captured image; and a control section that displays state information, associated with the NG determination result or the captured image selected via the receiving section, among a plurality of types of the state information on the display section.

An image control system for a can decorator includes an electronic can decorator control assembly, a mechanical can decorator control assembly and a number of sensors. The electronic can decorator control assembly includes a programmable logic circuit and a number of modules. The mechanical can decorator control assembly is structured to be, and is, operatively coupled to at least one of an ink fountain ink application adjustment assembly, a ductor roll assembly duty cycle adjustment assembly, a printing plate cylinder assembly axial adjustment assembly or a printing plate cylinder assembly circumferential adjustment assembly. The electronic can decorator control assembly is structured to be operatively coupled to the mechanical can decorator control assembly. Each sensor in the number of sensors is structured to measure a can body applied image characteristic and to generate an image signal including data representing the can body applied image characteristic.

An image control system for a can decorator includes an electronic can decorator control assembly, a mechanical can decorator control assembly and a number of sensors. The electronic can decorator control assembly includes a programmable logic circuit and a number of modules. The mechanical can decorator control assembly is structured to be, and is, operatively coupled to at least one of an ink fountain ink application adjustment assembly, a ductor roll assembly duty cycle adjustment assembly, a printing plate cylinder assembly axial adjustment assembly or a printing plate cylinder assembly circumferential adjustment assembly. The electronic can decorator control assembly is structured to be operatively coupled to the mechanical can decorator control assembly. Each sensor in the number of sensors is structured to measure a can body applied image characteristic and to generate an image signal including data representing the can body applied image characteristic.

An image control system for a can decorator includes an electronic can decorator control assembly, a mechanical can decorator control assembly and a number of sensors. The electronic can decorator control assembly includes a programmable logic circuit and a number of modules. The mechanical can decorator control assembly is structured to be, and is, operatively coupled to at least one of an ink fountain ink application adjustment assembly, a ductor roll assembly duty cycle adjustment assembly, a printing plate cylinder assembly axial adjustment assembly or a printing plate cylinder assembly circumferential adjustment assembly. The electronic can decorator control assembly is structured to be operatively coupled to the mechanical can decorator control assembly. Each sensor in the number of sensors is structured to measure a can body applied image characteristic and to generate an image signal including data representing the can body applied image characteristic.