Animation creation and management in presentation application programs

• US 9,305,385 B2
• Filed: 11/17/2011
• Issued: 04/05/2016
• Est. Priority Date: 11/14/2011
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Maloney, Christopher Michael, Pasalic, Mirza, Huang, Runzhen
• Primary Examiner(s): Chauhan, Ulka
• Assistant Examiner(s): Hill, Schiller
• Application Number:
  US13/298,833
• Publication Number:
  US 20130120403A1
• Time in Patent Office: 1,601 Days
• Field of Search: 345/473, 345/474
• US Class Current: 1/1
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]
• CPC Class Codes: G06T 13/00 Animation
• CPC Class Codes: G06T 13/80 2D [Two Dimensional] animation, e.g. using sprites

Abstract

An animation timeline is analyzed to determine one or more discrete states. Each discrete state includes one or more animation effects. The discrete states represent scenes of a slide in a slide presentation. The concepts of scenes allows user to view a timeline of scenes, open a scene, and direct manipulate objects in the scene to author animations. The animations can include motion path animation effects, which can be directly manipulated utilizing a motion path tweening method. To aid in direct manipulation of a motion path of an object, a ghost version of the object can be shown to communicate to a user the position of the object after a motion path animation effect that includes the motion path is performed. The ghost version may also be used to show a start position when a start point is manipulated.

Claims

1. A computer-readable storage medium comprising computer-executable instructions that, when executed by a computer, cause the computer to:

present, on a display that is in communication with the computer, a canvas and an object on the canvas;

receive a start point and an end point, the start point and end point located on a motion path object;

receive a motion path object animation effect for the object;

present, on the display, the object, the start point, the end point, and the motion path object on the canvas;

receive a selection of the motion path object;

in response to the motion path object being selected, present a ghost version of the object in proximity to the end point, the ghost version of the object representing the object after the motion path object animation effect has been performed;

add the motion path object animation effect to an animation timeline, the animation timeline comprising a plurality of animation effects; and

analyze the plurality of animation effects in the animation timeline to determine one or more discrete states generated for the animation timeline and determine which of the plurality of animation effects in the animation timeline are triggered by an after previous trigger or a user-controlled trigger, wherein each of the one or more discrete states includes at least one animation effect and wherein an animation effect that is triggered by the after previous trigger or the user-controlled trigger indicates a start of a discrete state of the one or more discrete states generated for the animation timeline.

2. The computer-readable storage medium of claim 1, further comprising computer-executable instructions that, when executed by the computer, cause the computer to:

receive a selection of the end point and a subsequent dragging of the end point to a new position on the canvas; and

present, on the display, the end point at the new position on the canvas and the ghost version of the object in proximity to the end point at the new position on the canvas.

3. The computer-readable storage medium of claim 1, wherein the ghost version of the object being presented in proximity to the end point comprises the ghost version of the object being presented so as to at least partially intersect the end point.

4. The computer-readable storage medium of claim 1, wherein the ghost version of the object being presented in proximity to the end point comprises the ghost version of the object so as to not intersect the end point.

5. The computer-readable storage medium of claim 1, further comprising computer-executable instructions that, when executed by the computer, cause the computer to:

receive an input of a new start point and a new end point for the object; and

scale the motion path object of the motion path object animation effect to fit between the new start point and the new end point for the object.

6. The computer-readable storage medium of claim 1, further comprising computer-executable instructions that, when executed by the computer, cause the computer to:

present an animation pane in a user interface, the animation pane comprising a scenes view comprising one or more scenes of a slide, each of the one or more scenes of a slide comprising a visualization of a discrete state for each of the one or more discrete states generated for the animation timeline.

7. The computer-readable storage medium of claim 6, wherein the scenes view reorders the scenes of a slide by selecting a scene and moving the selected scene to a new location within the animation pane.

8. The computer-readable storage medium of claim 6, wherein the animation pane further comprises a list view.

9. The computer-readable storage medium of claim 8, wherein the list view reorders the scenes of a slide by selecting a scene and moving the selected scene to a new location within the animation pane.

10. The computer-readable storage medium of claim 6, further comprising computer-executable instructions that, when executed by the computer, cause the computer to:

receive a selection of a scene of a slide in the scenes view;

receive a delete command; and

in response to receiving the delete command, delete the selected scene.

11. A computer-implemented method for animation creation and management, the method comprising:

presenting, on a display that is in communication with a computer, a canvas and an object on the canvas;

receiving a start point and an end point, the start point and end point located on a motion path object;

receiving a motion path object animation effect for the object;

presenting, on the display, the object, the start point, the end point, and the motion path object on the canvas;

receiving a selection of the motion path object;

in response to the motion path object being selected, present a ghost version of the object in proximity to the start point, and the ghost version of the object represents the object at a beginning of the motion path object animation effect;

adding the motion path object animation effect to an animation timeline, the animation timeline comprising a plurality of animation effects; and

analyzing the plurality of animation effects in the animation timeline to determine which of the plurality of animation effects in the animation timeline are triggered by an after previous trigger or a user-controlled trigger, and wherein an animation effect that is triggered by the after previous trigger or the user-controlled trigger indicates a start of a discrete state of one or more discrete states generated for the animation timeline.

12. The computer-implemented method of claim 11, further comprising:

receiving a selection of the start point and a subsequent dragging of the start point to a new position on the canvas; and

presenting, on the display, the start point at the new position on the canvas and the ghost version of the object in proximity to the start point at the new position on the canvas.

13. The computer-implemented method of claim 11, wherein the ghost version of the object being presented in proximity to the end point comprises the ghost version of the object being presented so as to at least partially intersect the end point.

14. The computer-implemented method of claim 11, wherein the ghost version of the object being presented in proximity to the end point comprises the ghost version of the object so as to not intersect the end point.

15. The computer-implemented method of claim 11, further comprising:

receiving an input of a new start point and a new end point for the object; and

scaling the motion path object of the motion path object animation effect to fit between the new start point and the new end point for the object.

16. The computer-implemented method of claim 11, further comprising:

presenting an animation pane in a user interface, the animation pane comprising a scenes view comprising one or more scenes of a slide, each of the one or more scenes of a slide comprising a visualization of a discrete state for each of the one or more discrete states generated for the animation timeline.

17. The computer-implemented method of claim 16, wherein the scenes view reorders the scenes of a slide by selecting a scene and moving the selected scene to a new location within the animation pane.

18. The computer-implemented method of claim 16, wherein the animation pane further comprises a list view which reorders the scenes of a slide by selecting a scene and moving the selected scene to a new location within the animation pane.

19. An apparatus, comprising:

a processor; and

a computer-readable storage media having instructions stored thereupon which, when executed by the processor, cause the apparatus to

generate a slide presentation comprising one or more slides,

present, on a display that is in communication with the apparatus, a slide canvas of one of the one or more slides,

receive an object for presenting on the slide canvas,

present, on the display, the object on the slide canvas,

receive a start point and an end point, the start point and end point located on a motion path object;

receive a motion path object animation effect for the object, the motion path animation effect comprising a line, an arc, a turn, a shape, a loop, or a custom motion path,

add the motion path object animation effect to an animation timeline, the animation timeline comprising a plurality of animation effects,

analyze the plurality of animation effects in the animation timeline to determine which of the plurality of animation effects in the animation timeline are triggered by an after previous trigger or a user-controlled trigger, and wherein an animation effect that is triggered by the after previous trigger or the user-controlled trigger indicates a start of a discrete state of one or more discrete states generated for the animation timeline,

present, on the display, the start point, the end point, and the motion path object of the motion path object animation effect on the slide canvas,

receive a selection of the motion path object,

in response to the motion path object being selected, present, on the display, a ghost version of the object in proximity to the start point on the slide canvas, and

present, on the display, the slide presentation in a slide show view during which the object is animated in accordance with the motion path object animation effect.

20. The apparatus of claim 19, further comprising computer-executable instructions that, when executed by the processor, cause the apparatus to:

present an animation pane in a user interface, the animation pane comprising a scenes view comprising one or more scenes of a slide, each of the one or more scenes of a slide comprising a visualization of a discrete state for each of the one or more discrete states generated for the animation timeline.