IP Innovation L.L.C. and Technology Licensing Corporation (collectively, "Plaintiffs") have brought a patent-infringement action against Red Hat, Inc., and Novell, Inc., alleging infringement of U.S. Patent Numbers 5,072,412; 5,533,183; and 5,394,521. The patents concern a user interface that has multiple workspaces. The Plaintiffs' complaint identifies as accused products "Red Hat Linux system," the "Novell Suse Linux Enterprise Desktop," and the "Novell Suse Linux Enterprise Server."
UPDATE: THESE THREE PATENTS WERE INVALIDATED BY THE U.S. DISTRICT COURT, EASTERN DISTRICT OF TEXAS, ON APRIL 30, 2010, IN THE ABOVE REFERENCED ACTION.
UPDATE: THESE THREE PATENTS WERE INVALIDATED BY THE U.S. DISTRICT COURT, EASTERN DISTRICT OF TEXAS, ON APRIL 30, 2010, IN THE ABOVE REFERENCED ACTION.
Last updated: 2 months ago
Summary / Description
| Summary / Description | An interactive display terminal of the multiple overlapping window type is provided. Each of the windows is smaller in dimension than the overall display screen. One or more of the windows have an associated virtual distributed menu which is made up of a plurality of menu items respectively distributed about the periphery of the associated window but not displayed during normal operations. Cursor means and means for moving the cursor are also provided. The display terminal further includes apparatus which in response to the movement of the cursor across a selected region in a window periphery will effect the display of a selected menu item associated with the particular selected region. The overlapping windows are preferably rectangular in shape and the selected regions are adjacent to corners of the periphery. The menu items are distributed so as to be positioned adjacent to the respective region across which the cursor movement will result in the item display. |
Basic Information
| Type of Prior Art | Issued Patents - US |
| Country | United States of America |
| Patent/Application # | 4586035 |
| Kind Code | United States (US) - United STATES Patent - A |
| Patentee Name | International Business Machines Corp. |
| Relevant Pages, Columns, or Lines | See each claim below |
| URL | http://patft.uspto.gov/netacgi/... |
| Publication Date | February 29, 1984 |
| Additional Information | Date listed is filing date |
Notes / To Do
| Notes | |
Excerpt
1.An interactive display terminal of the multiple overlapping window type is provided. Each of the windows is smaller in dimension than the overall display screen. One or more of the windows have an associated virtual distributed menu which is made up of a plurality of menu items respectively distributed about the periphery of the associated window but not displayed during normal operations. Cursor means and means for moving the cursor are also provided. The display terminal further includes apparatus which in response to the movement of the cursor across a selected region in a window periphery will effect the display of a selected menu item associated with the particular selected region. The overlapping windows are preferably rectangular in shape and the selected regions are adjacent to corners of the periphery. The menu items are distributed so as to be positioned adjacent to the respective region across which the cursor movement will result in the item display (Abstract).
In considering the best mode for carrying out the present invention, we wish to initially indicate the differences between the display screen produced through the apparatus of the present invention over typical prior art display screens as described in the previously referenced prior art articles. As shown in FIG. 1, a typical prior art display having overlapping windows comprises screen 20 having three overlapping windows designated by files 1, 2 and 3 as well as a menu 21 from which the operator may select the specified action to be taken with respect to the contents of any one of file 1, 2 and 3 windows. The appropriate action may be selected from the menu by activating one of the listed functions in any conventional way, e.g., through a mouse, or keyboard driven cursor or by some sort of touch mechanism such as a light pen or touch screen (col. 4, ln 4-19).
In contrast to the prior art display systems as illustrated in FIGS. 1 and 2, in the display system of the present invention as illustrated generally in FIG. 3, during the operational or functional periods of the display, all of the menu items designated 31, 32, 33, 34, 35, 36, 37 and 38 associated with the window designated file 1 remain as virtual items distributed about the periphery of the file 1 window. It should be noted that the windows file 2 and file 3 have similar menus of distributed virtual items. In other words, menu items 31-38 as indicated by the dotted line remain undisplayed during the functional operation which may be carried out on the contents of the file 1 window (col. 4, 44-56).
Relevance
Claims
User interface with mulitple workspaces
A system comprising:
a display;
first and second workspace data structures relating respectively to first and second workspaces that can be presented on the display; each of the first and second workspaces including a respective set of display objects; each of the display objects being perceptible as a distinct, coherent set of display features; the display objects of each respective set being perceptible as having spatial positions relative to each other when the respective workspace is presented on the display;
display object means for generating first and second display objects; the first workspace data structure being linked to the display object means so that the first display object is in the respective set of display objects of the first workspace; the second workspace data structure being linked to the display object means so that the second display object is in the respective set of display objects of the second workspace; and
control means for accessing the first workspace data structure to cause the display to present the first workspace including the first display object; the control means further being for accessing the second workspace data structure to cause the display to present the second workspace including the second display object; the display object means generating the first and second display objects so that the second display object is perceptible as the same tool as the first display object when the second workspace is presented after the first workspace.
Relevance
to be provided
to be provided
Claim Chart
All


