Abstract: Various embodiments of an image forming device, programs and methods are provided. In one representative embodiment an image forming device receives a document for printing and prints at least a portion of the document monochromatically or in color. Whether the portion of the document is printed monochromatically or in color is based upon the print mode setting associated with the document and the state of the print mode actuator of the image forming device.

Abstract: An ink builder to build an ink for a hard copy device. The ink has at least one property that deteriorates in storage. The ink builder comprises an ink tank and apparatus for building ink in the ink tank from a plurality of components and/or an ink maintaining apparatus arranged to inhibit deterioration of the at least one property of the ink in the ink tank. The ink builder may be used in cooperation with a separate hard copy device to which the ink tank can be transferred. Methods of producing hard copies using such a hard copy device are also disclosed.

Abstract: An ink builder to build an ink for a hard copy device. The ink has at least one property that deteriorates in storage. The ink builder comprises an ink tank and apparatus for building ink in the ink tank from a plurality of components and/or an ink maintaining apparatus arranged to inhibit deterioration of the at least one property of the ink in the ink tank. The ink builder may be used in cooperation with a separate hard copy device to which the ink tank can be transferred. Methods of producing hard copies using such a hard copy device are also disclosed.

Abstract: Various embodiments of an image forming device, programs and methods are provided. In one representative embodiment an image forming device receives a document for printing and prints at least a portion of the document monochromatically or in color. Whether the portion of the document is printed monochromatically or in color is based upon the print mode setting associated with the document and the state of the print mode actuator of the image forming device.

Abstract: Input devices are provided. An exemplary input device for a computer comprises a housing, a position-determining system and a trackball. The position-determining system is mounted to the housing, and is operative to determine movement of the housing and to provide a first output corresponding to the movement of the housing. The trackball is mounted to the housing and is operative to rotate and to provide a second output corresponding to rotation of the trackball. Computer systems and other input devices also are provided.