| 摘要 |
Methods, systems, and apparatus, including medium-encoded computer program products, for providing interrelated icons in user interfaces, e.g., for industrial printers, include a method including causing a printing device to print on a substrate in accordance with information provided through a graphical user interface; presenting selectable icons representing functions, associated with the printing device, being in each of two or more levels of a navigable hierarchy; enabling the user to navigate the hierarchy to provide the information; and improving efficiency of the printing device and reducing errors by including two graphical elements simultaneously in at least one of the selectable icons at one of the levels of the hierarchy; where one of the two graphical elements indicates a level of the hierarchy to which the function represented by the icon belongs; and the other one of the two graphical elements simultaneously indicates the function represented by the icon. |
