Projector systems and methods for producing digitally augmented, interactive cakes and other food products

• US 8,223,196 B2
• Filed: 06/10/2009
• Issued: 07/17/2012
• Est. Priority Date: 06/10/2009
• Status: Active Grant

• Current Assignee: Disney Enterprises Incorporated (The Walt Disney Company)
• Original Assignee: Disney Enterprises Incorporated (The Walt Disney Company)
• Inventors: Carter, Charita Y., Mine, Mark Raymond, Adeleye, Modupe, Runco, Christopher Raynard, Laduke, Thomas Fraiser, Yang, Bei
• Primary Examiner(s): Diep, Nhon
• Assistant Examiner(s): Mung, On S
• Application Number:
  US12/481,735
• Publication Number:
  US 20100315491A1
• Time in Patent Office: 1,133 Days
• Field of Search: 348/51, 348/61, 348/744, 348/739, 348/789
• US Class Current: 348/51
• CPC Class Codes: G03B 15/10 using back-projection, i.e. blending artificial background with real foreground

Abstract

A method for digitally augmenting or enhancing a food product such as the surface or top of a cake or other edible object. The method includes generating an augmentation media file based on a projection surface of the food product such as a digital movie or image that is mapped to the 3D topography of projection surface and that is projected on the food product using a properly aligned projector. Interactivity is provided by having the method include determining a modification or change of the 3D topography of the projection surface and, based upon the modification, generating a modified augmentation media file and operating the projector to use the modified augmentation media file to project a modified projected image on the food product. The method further provides interactivity by detecting a user interaction with the projection surface and generating a modified augmentation media file based on this tracked interaction.

Claims

1. A method for augmenting a food product, comprising:

providing the food product including a projection surface;

generating an augmentation media file based on the projection surface;

aligning a projector with the projection surface;

providing a media file presentation including at least operating the projector to use the augmentation media file to project a projected image on the projection surface, wherein the projection surface has a three-dimensional (3D) topography and wherein the generating of the augmentation media file comprises mapping the projected image to the 3D topography;

determining a modification of the 3D topography of the projection surface; and

based on the determined modification of the 3D topography, altering at least one aspect of the media file presentation.

2. The method of claim 1, wherein the generating of the augmentation media file comprises combining a set of overlay images and a set of user-selected images to generate a composite digital video file to provide as input to the projector in the operating step and wherein at least a portion of the overlay images and a portion of the user-selected images are presented concurrently in the projected image.

3. The method of claim 2, wherein the generating of the augmentation media file is performed by a video generator run by a computer and comprises combining one or more digital data files associated with the overlay images and one or more digital data files associated with the user-selected images and wherein the user-selected images comprise still images or movies.

4. The method of claim 1, wherein the augmentation media file comprises audio or visual cues related to performing an interactive function with reference to the projection surface and wherein the projected image contains content corresponding to performance of the interactive function.

5. The method of claim 1, wherein the food product further comprises an ornament that is selectively movable in response to control signals and wherein the augmentation media file comprises the control signals and includes image segments mapped to the ornament during transmission of the control signals.

6. The method of claim 1, wherein the altering includes based on the determined modification of the 3D topography, generating a modified augmentation media file and operating the projector to use the modified augmentation media file to project a modified projected image on the projection surface.

7. The method of claim 1, wherein the projected image comprises differing sets of images mapped to differing portions of the projection surface based on a distance from the projector for the differing portions as determined from the 3D topography.

8. The method of claim 1, further comprising detecting a user interaction with the projection surface and, in response, generating a modified augmentation media file and operating the projector to use the modified augmentation media file to project a modified projected image on the projection surface.

9. The method of claim 8, wherein the modified augmentation media file includes an image set selected based on a utensil used in the user interaction.

10. A video projection assembly for enhancing a 3D projection surface of a food product, comprising:

a controller including memory storing an augmentation video comprising images each mapped to portions of the 3D projection surface;

a projector operable by the controller to project the augmentation video upon the 3D projection surface as a projected image; and

a video generator running on the controller and acting to generate the augmentation video based on interaction data for the 3D projection surface, whereby the projected image is modified dynamically in response to user interactivity with the food product,

wherein the interaction data comprises information defining a topology of the 3D projection surface and

wherein the assembly comprises a depth sensing mechanism collecting data corresponding to a distance between the projector and the 3D projection surface and

further comprises a depth processor run by the controller to process the distance data to generate the topology defining information for use by the video generator.

11. The assembly of claim 10, further comprising an interactivity tracking mechanism and the interaction data comprises tracked user or utensil motion proximate to the 3D projection surface determined based on tracking data collected by the interactivity mechanism.

12. The assembly of claim 10, wherein the portions of the 3D projection surface comprise a base surface, a recessed surface, and a raised-object surface and wherein the images mapped to the base, recessed, and raised-object surface differ from one another.

13. A system for digitally augmenting a cake, comprising:

a digital projector for projecting a projected image onto a surface of the cake;

a computer with a processor running a video generator and managing memory storing an augmentation media file, wherein the computer operates the digital projector to output the projected image using the augmentation media file; and

an interactivity detection mechanism collecting interaction data for the cake surface, wherein the computer operates the video generator to generate the augmentation media file based on the interaction data causing dynamic updating of the projected image,

wherein the augmentation media file comprises object-specific images,

wherein the interactivity detection mechanism tracks movement of an object associated with one of the object-specific images from a first location to a second location on the cake surface, and

wherein the video generator generates the augmentation media file such that the one of the object-specific images is displayed at the second location in the updated projected image.

14. The system of claim 13, wherein the interactivity detection mechanism comprises a depth sensing mechanism and depth processing software that is run by the computer to determine a topology of the cake surface based on the collected interaction data.

15. The system of claim 13, wherein the interactivity detection mechanism comprises a motion tracking mechanism detecting motion of a user or a utensil proximate to the cake surface and further comprises tracking data processing software run by the computer to determine user interaction with the cake surface.

16. The system of claim 15, the dynamic updating of the projected image includes inserting images associated with the determined user interaction in the augmentation media file.