Methods for automated and semiautomated composition of visual sequences, flows, and flyovers based on content and context

• US 8,386,946 B2
• Filed: 09/15/2009
• Issued: 02/26/2013
• Est. Priority Date: 11/16/2004
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Horvitz, Eric J., Sarin, Raman K.
• Primary Examiner(s): Ries, Laurie
• Application Number:
  US12/559,884
• Publication Number:
  US 20100053154A1
• Time in Patent Office: 1,260 Days
• Field of Search: 715/764, 715/765, 715/766
• US Class Current: 715/765
• CPC Class Codes: G01C 21/36 Input/output arrangements for on-board computers
• CPC Class Codes: G01C 21/3676 Overview of the route on the road map
• CPC Class Codes: G06F 16/29 Geographical information databases
• CPC Class Codes: G06F 16/4393 Multimedia presentations, e.g. slide shows, multimedia albums
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06T 19/003 Navigation within 3D models or images
• CPC Class Codes: G06T 3/4092 Image resolution transcoding, e.g. by using client-server architectures

Abstract

A system with the ability to dynamically compose a sequence of visual views or flows allowing a single object or region, or multiple objects or regions, to be viewed from different perspectives and visual distances is described. The sequence of views can provide smooth flyovers over positions and details on objects that are deemed to be of interest, with changes in zoom level and/or velocity that are functions of the estimated complexity and/or unfamiliarity with features of the object. In an example, a flyover displaying different views on a map of a city arterial system on a small-screened mobile device is composed based on current traffic conditions, swooping up and down with parabolic trajectories, based on distances being traversed, and pausing at times over key traffic jams and other findings of interest based on the estimated visual complexity and predicted atypicality of situations.

Claims

1. A system that dynamically composes a sequence of visual views of an object, the system comprising:

a processor;

an output device;

a memory communicatively coupled to the processor, the memory having stored therein computer executable instructions to implement the system, including;

a user interface engine component that receives display content for the sequence of views;

a rendering component that automatically renders the sequence of views to create a graphical depiction of traversal of the object, the rendering component;

determining an amount of time to display a view within the sequence of visual views, the amount of time selected for the view based at least in part on any one of the following;

a complexity of a portion of the object depicted in the view, or an indication of a user'"'"'s familiarity with the portion of the object depicted in the view; and

a display component that displays on the output device the rendered sequence of views.

2. The system of claim 1, wherein the object comprises a calendar.

3. The system of claim 1, wherein the object comprises a representation of task information.

4. The system of claim 1, wherein the object comprises a map of a roadway system.

5. The system of claim 4, wherein:

the rendering component renders the sequence of views to indicate at least one traffic pattern on the map.

6. The system of claim 1, wherein the system further comprises a predictive model that provides the rendering component with, for at least one view within the sequence of views, the indication of the user'"'"'s familiarity with the portion of the object depicted in the view.

7. The system of claim 1, wherein the object comprises a two dimensional object and the sequence of views comprises views of contiguous portions of the two dimensional object.

8. The system of claim 1, wherein the rendering component selects a zoom level for views within the sequence of visual views.

9. The system of claim 1, wherein the rendering component selects the zoom level for each view based at least in part on the position of the portion of the object depicted in the view relative to a position of a first point of interest in the sequence of visual views and to a position of a second point of interest in the sequence of visual views.

10. The system of claim 1, wherein

the system further comprises a logging component that logs contextual data associated with the system;

and

the logged contextual data is employed in connection with selecting the zoom level for views within the sequence of visual views.

11. The system of claim 1, wherein:

the object is a three-dimensional object; and

the system further comprises a tilt component that alters the views of the sequence of views to provide a perception of banking as the sequence of views displays turns along a route.

12. The system of claim 1, wherein visual content of the sequence of views rendered by the rendering component is based at least in part upon one or more of a current situation or a predicted situation.

13. The system of claim 1, wherein for each view the rendering component determines an amount of time to display the view based at least in part upon a location of the view within the sequence of visual views.

14. A computer implemented method for providing a user with a dynamically composed sequence of views, comprising:

employing a processor to execute computer executable instructions stored in memory to perform the following acts;

constructing a flyover of a representation of an object;

rendering a graphical depiction of the flyover on a portable device by connecting views such that;

a magnification level of the flyover is altered as a function of distance from a point of interest of the flyover;

a velocity of the rendering of the flyover is a function of the user'"'"'s familiarity with the object; and

displaying the rendered graphical depiction on an output device.

15. The method of claim 14, wherein the processor is further employed to perform additional acts, including:

identifying a point of interest within the flyover; and

the graphical depiction of the flyover is displayed with an appearance of altitude within the flyover and an appearance of velocity of the flyover based at least in part upon a location of the point of interest.

16. The method of claim 15, wherein rendering a graphical depiction of the flyover further comprises configuring the flyover so that the depiction is time-dependent, and the configuration is based at least in part upon goals of a user.

17. A portable electronic device, comprising:

a display;

at least one processor programmed to;

receive data indicating a current context of a user of the portable electronic device;

determine complexity of information depicted in a first view within a sequence of views depicting visual content;

select for the first view within the sequence of views, a time for display of the first view, the time for display being selected based on the determined complexity and the data indicating the current context of the user; and

render the first view on the display for the time.

18. The portable electronic device of claim 17, wherein the sequence of views depicts information other than a geographic map.

19. The portable electronic device of claim 18, wherein:

the sequence of views represents views of successive locations along a path over an object; and

the at least one processor is programmed to employ a visual output technique in rendering the sequence of views, the visual output technique indicating turns along the path.

20. The portable electronic device of claim 19, wherein the object comprises a calendar or task information.