Display device capable of color display used in operation mode setting of image formation apparatus
First Claim
1. An image formation apparatus comprising:
- a display unit to display a set screen to set an operational mode of said image formation apparatus;
switch means for switching the set screen displayed on said display unit with directions of an operator so that one of a plurality of different set screens classified into a plurality of hierarchies is selected and displayed; and
control means for controlling said display unit to display the set screen in a different color according to the hierarchies to which the set screen belongs, wherein said plurality of hierarchies correspond to a ranking of said plurality of different set screens with respect to each other, and only one of the plurality of different set screens is selected and displayed at a time on the display unit.
1 Assignment
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Accused Products
Abstract
An electronic display device that allows the hierarchy or system to which the display screen belongs to be easily identified, without narrowing the display area of a plurality of screens constituting a director structure. In the display device, a plurality of key input screens form a director structure in association with each other. The directory structure includes first to fourth hierarchy levels. Respective key input screens are located at any of the hierarchy. Upon depression of a transition key in a basic screen belonging to the first hierarchy, the display screen is switched to one of key input screens belonging to the second hierarchy. The display device changes the display color according to the hierarchy to which the key input screen belongs in providing a display of a key input screen.
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Citations
6 Claims
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1. An image formation apparatus comprising:
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a display unit to display a set screen to set an operational mode of said image formation apparatus;
switch means for switching the set screen displayed on said display unit with directions of an operator so that one of a plurality of different set screens classified into a plurality of hierarchies is selected and displayed; and
control means for controlling said display unit to display the set screen in a different color according to the hierarchies to which the set screen belongs, wherein said plurality of hierarchies correspond to a ranking of said plurality of different set screens with respect to each other, and only one of the plurality of different set screens is selected and displayed at a time on the display unit. - View Dependent Claims (2, 3)
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4. An image formation apparatus comprising:
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a display unit to display a set screen to set an operational mode of said image formation apparatus;
switch means for switching the set screen displayed on said display unit with directions of an operator so that one of a plurality of set screens classified into a plurality of systems for every related function is selected and displayed, said plurality of set screens being further classified in a plurality of hierarchies; and
control means for controlling said display unit to display screens of different levels of hierarchy, but belonging to a common system, in a same color while displaying screens belonging to a common hierarchy, but belonging to a different system, a different color. - View Dependent Claims (5, 6)
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Specification