CHANGING THE SCREEN STACK UPON DESKTOP REVEAL

• US 20120084716A1
• Filed: 09/29/2011
• Published: 04/05/2012
• Est. Priority Date: 10/01/2010
• Status: Abandoned Application

• Current Assignee: Z124 LLC (Flexis)
• Original Assignee: IMERJ LLC (Flex, Ltd.)
• Inventors: Sirpal, Sanjiv, Reeves, Paul Edward, de Paz, Alexander, Schrock, Rodney Wayne, Ficklin, Jared L.
• Application Number:
  US13/248,275
• Publication Number:
  US 20120084716A1
• Time in Patent Office: Days
• US Class Current: 715/790
• CPC Class Codes: G06F 1/16 Constructional details or arrangements
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: G06F 1/1641 the display being formed by a plurality of foldable display components G06F1/1647 takes precedence
• CPC Class Codes: G06F 1/1647 including at least an additional display G06F1/1692 takes precedence
• CPC Class Codes: G06F 1/1677 for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
• CPC Class Codes: G06F 1/1694 the I/O peripheral being a single or a set of motion sensors for pointer control or gesture input obtained by sensing movements of the portable computer
• CPC Class Codes: G06F 2200/1614 Image rotation following screen orientation, e.g. switching from landscape to portrait mode
• CPC Class Codes: G06F 2200/1637 Sensing arrangement for detection of housing movement or orientation, e.g. for controlling scrolling or cursor movement on the display of an handheld computer
• CPC Class Codes: G06F 2203/04803 Split screen, i.e. subdividing the display area or the window area into separate subareas
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/0346 with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/0412 Digitisers structurally integrated in a display
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: G06F 3/044 by capacitive means
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04812 Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G06F 3/0482 : Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/0483 : Interaction with page-structured environments, e.g. book metaphor
• CPC Class Codes: G06F 3/0484 : for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: G06F 3/04842 : Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/04845 : for image manipulation, e.g. dragging, rotation, expansion or change of colour
• CPC Class Codes: G06F 3/04847 : Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/0486 : Drag-and-drop
• CPC Class Codes: G06F 3/0488 : using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/04883 : for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 : by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G06F 3/1423 : controlling a plurality of local displays, e.g. CRT and flat panel display
• CPC Class Codes: G06F 3/1446 : display composed of modules, e.g. video walls
• CPC Class Codes: G06T 3/02 : Affine transformations for image registration G06T3/147; for image mosaicing G06T3/4038
• CPC Class Codes: G06T 3/40 : Scaling of whole images or parts thereof, e.g. expanding or contracting
• CPC Class Codes: G09G 2356/00 : Detection of the display position w.r.t. other display screens
• CPC Class Codes: G09G 5/14 : Display of multiple viewports
• CPC Class Codes: H04L 12/1827 : Network arrangements for conference optimisation or adaptation

Abstract

Systems and methods are provides for revealing a desktop in a window stack for a multi-screen device. The window stack can change based on the revealing of a desktop. The system can receive a gesture indicating an application with the desktop, which was previously created in the stack, is to be revealed on the display of the device. Upon receiving the gesture, the system determines that the desktop is to occupy substantially all of a composite display that spans substantially all of the two or more touch sensitive displays of the device. Then, the system can determine that the desktop is to be associated with the composite display and change a logic data structure associated with the desktop to describe the position of the desktop on the top of the window stack.

Claims

1. A computer readable medium, having stored thereon, computer-executable instructions executable by a processor, the computer-executable instructions causing the processor to execute a method for managing a window stack for a device, the computer-executable instructions comprising:

instructions to receive a gesture to reveal a desktop associated with the device, wherein the desktop is operable to be displayed across two or more touch sensitive displays;

instructions to determine a second position in the window stack for the desktop, wherein the desktop is moved from a first position to a second position and wherein the second position is at a top of the window stack;

after determining the second position of desktop, instructions to change a logic data structure associated with the desktop to describe the second position of the desktop in the window stack; and

instructions to display the desktop to a user, wherein the desktop is displayed across the two or more touch sensitive displays.

2. The computer readable medium as defined in claim 1, wherein the window stack is a logical arrangement of active and inactive windows for the device.

3. The computer readable medium as defined in claim 2, wherein the window stack provides a representation of windows or display objects to the user.

4. The computer readable medium as defined in claim 3, wherein the across two or more touch sensitive displays is opened across substantially all of a composite display.

5. The computer readable medium as defined in claim 4, wherein the composite display occupies substantially all of the at least the two or more touch sensitive displays.

6. The computer readable medium as defined in claim 5, wherein the logical data structure comprises one or more of:

a window identifier adapted to identify the desktop in relation to other windows in the window stack;

a window stack position identifier adapted to identify the position in the window stack for the desktop; and

a display identifier adapted to identify the composite display of the device, which the desktop is associated.

7. The computer readable medium as defined in claim 6, wherein a first display of the device is associated with a first portion of the window stack and a second display of the device is associated with a second portion of the window stack.

8. The computer readable medium as defined in claim 7, wherein the logic data structure further comprises a window stack identifier adapted to identify both the first portion and second portion of which the desktop is associated.

9. A device comprising:

at least two displays;

a memory;

a processor in communication with the memory and each of the at least two displays, the processor operable to;

provide a composite display, wherein the composite display includes the at least two displays;

receive a gesture on the device, wherein the gesture reveals a previously opened desktop, wherein the desktop occupies a substantial portion of the composite display;

associate the desktop with the composite display; and

after associating the desktop with the composite display, create a logic data structure associated with the desktop that describes the position of the desktop as being on top of a window stack and displayed across the at least two displays.

10. The device as defined in claim 9, wherein at least one other window is altered by the desktop reveal.

11. The device as defined in claim 10, further comprising altering a second logic data structure associated with the altered window.

12. The device as defined in claim 9, wherein the desktop is associated with all of the at least two displays.

13. The device as defined in claim 12, wherein the logic data structure comprises one or more of:

a window identifier adapted to identify the desktop in relation to other windows in the window stack;

a window stack position identifier adapted to identify the top position in the window stack for the desktop; and

at least two display identifiers adapted to identify each of the at least two displays of the device which the desktop is associated.

14. The device as defined in claim 13, wherein the desktop opened at a bottom of a window stack and is moved from the bottom of the window stack to the top of the window stack.

15. The device as defined in claim 14, wherein the desktop covers at least one other window.

16. A method for presenting a display for a device, the method comprising:

providing a composite display that spans at least a portion of two or more touch sensitive displays;

displaying a first window in at least one portion of the composite display;

receiving a first gesture associated with revealing a desktop;

interpreting the gesture as revealing a desktop; and

presenting the desktop across the composite display spanning at least the portion of the two or more touch sensitive displays, wherein the desktop obscures the first window.

17. The method defined in claim 16, further comprising:

receiving a second gesture;

interpreting the second gesture as moving the obscured window; and

presenting the obscured window as obscuring at least a portion of the reveal desktop.

18. The method defined in claim 17, wherein presenting the obscured window appears to cover at least a portion of the desktop.

19. The method defined in claim 18, wherein the first gesture is a selection in a configurable area, and wherein the desktop appears to expand over the first window.

20. The method defined in claim 18, wherein the second gesture is a drag gesture in a gesture capture region, and wherein the obscured window appears to slide over the revealed desktop.