Computer Interface Having A Virtual Single-Layer Mode For Viewing Overlapping Objects

Abstract

A computer-human interface provides a mechanism to manage the available space of a computer display in a manner that facilitated navigation among multiple windows that are overlaid upon one another. The interface includes a user-selectable mode in which the windows are rearranged, and resized if necessary, so that all open windows can be simultaneously viewed within the area if the display, thereby enabling any one of the windows is “flattened” so that all windows appear at the same virtual depth, rather than overlapping one another. With this approach, there is no need to minimize windows in order to access one that is overlaid by another, thereby enabling the user to keep the content of all windows visible and accessible. Subsets of windows can be repositioned in the same manner, or all windows can be removed from the display area for access to desktop objects.

Description

[0001] This is a continuation of application Ser. No. 10 / 689,687, filed Oct. 22, 2003, which is a continuation-in-part of application Ser. No. 10 / 465,855, filed Jun. 20, 2003, the contents of which are incorporated herein by reference.FIELD OF THE INVENTION [0002] The present invention is generally directed to operating systems for computers, and more particularly to a computer-human interface that manages the manner in which multiple overlapping objects are presented to a user. BACKGROUND OF THE INVENTION [0003] The increased processing power that becomes available with each new generation of personal computers provides users with greater opportunities to accomplish a variety of different tasks. A user is no longer confined to performing a single task at any given time on a personal computer. Rather, multitasking has become a common manner of operating the computer. Such multitasking may occur within a single application program, e.g., a user might have several documents open withi...

AI Technical Summary

Benefits of technology

[0009] In accordance with the present invention, a computer-human interface provides a mechanism to manage the available space of a computer display in a manner that facilitates viewing of multiple objects that are overlaid upon one another. The interface includes one or more user-selectable modes in which the objects are rearranged, and resized if necessary, so that the objects can be simultaneously viewed in their entireties within the area of the display, thereby enabling any one of the objects to be easily selected for access. In effect, the presentation of the objects is “flattened” so that all objects appear at the same virtual depth, rather than overlapping one another. Once the desired object has been selected, the display returns to the normal layered view, either automatically or in response to a further user command. With this approach, there is no need to minimize windows, or otherwise manually move objects within the display, in order to access one that is overlaid by another, thereby enabling the user to keep a constant working environment.

Problems solved by technology

For the inexperienced user, multiple open windows can be a source of frustration or confusion.

As a result, a window of interest may become completely overlaid by other, later-accessed windows, thereby blocking it from view.

The user may not know how to navigate to the desired window without closing, minimizing, or repositioning all of the windows that overlie it, which may not be consistent with the operation intended by the user.

Even for the more experienced user, a large number of open windows may present a cluttered interface which detracts from the ability to easily access desired information in a particular window.

As the number of open windows increases, however, the user's ability to locate the one containing the desired content becomes more difficult.

While the case of overlapping windows readily illustrates the potential for user difficulties, that is not the only situation in which overlapping objects can be a source of inconvenience to the user.

For instance, multiple icons in a folder can lie on top of one another, thereby inhibiting the ability of the user to locate one of interest.

More generally, almost any type of object that is displayed in a graphical user interface can appear in front of another object, and thereby interfere with the user experience.

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