Three dimensional user interface effects on a display by using properties of motion

• US 8,913,056 B2
• Filed: 08/04/2010
• Issued: 12/16/2014
• Est. Priority Date: 08/04/2010
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Zimmer, Mark, Hayward, David, Doepke, Frank, Stahl, Geoff
• Primary Examiner(s): Hoang, Phi
• Assistant Examiner(s): Akhavannik, Mohammad H
• Application Number:
  US12/849,945
• Publication Number:
  US 20120036433A1
• Time in Patent Office: 1,595 Days
• Field of Search: None
• US Class Current: 345/419
• CPC Class Codes: G06F 2203/0381 Multimodal input, i.e. interface arrangements enabling the user to issue commands by simultaneous use of input devices of different nature, e.g. voice plus gesture on digitizer
• CPC Class Codes: G06F 3/005 Input arrangements through a video camera
• CPC Class Codes: G06F 3/013 Eye tracking input arrangements G06F3/015 takes precedence
• 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 3/04815 Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06T 15/20 Perspective computation

Abstract

The techniques disclosed herein use a compass, MEMS accelerometer, GPS module, and MEMS gyrometer to infer a frame of reference for a hand-held device. This can provide a true Frenet frame, i.e., X- and Y-vectors for the display, and also a Z-vector that points perpendicularly to the display. In fact, with various inertial clues from accelerometer, gyrometer, and other instruments that report their states in real time, it is possible to track the Frenet frame of the device in real time to provide a continuous 3D frame-of-reference. Once this continuous frame of reference is known, the position of a user'"'"'s eyes may either be inferred or calculated directly by using a device'"'"'s front-facing camera. With the position of the user'"'"'s eyes and a continuous 3D frame-of-reference for the display, more realistic virtual 3D depictions of the objects on the device'"'"'s display may be created and interacted with by the user.

Claims

1. A graphical user interface method, comprising:

receiving positional data from one or more position sensors disposed within a device;

determining a 3D frame of reference for the device based at least in part on the received positional data;

displaying a plurality of graphical user interface objects depicted in a sub-box form factor on a display of the device at a first orientation with respect to the 3D frame of reference;

receiving optical data from one or more optical sensors disposed within the device;

determining a position of a user'"'"'s eyes based on the optical data;

determining a position of an ambient light source based on the optical data;

determining a position of a graphical layer with respect to at least one graphical user interface object based at least in part on the determined 3D frame of reference and the position of the ambient light source, the graphical layer creating a lighting effect with respect to the at least one graphical user interface object;

generating a virtual 3D depiction of the at least one graphical user interface object on the display of the device with the graphical layer positioned with respect to the at least one graphical user interface object based on the position of the ambient light source;

monitoring the position of the device and the position of the user'"'"'s eyes; and

adjusting the generated virtual 3D depiction of the at least one graphical user interface object on the display of the device, in response to movement of the device or the position of the user'"'"'s eyes, to depict at least one of;

a top surface of the at least one graphical user interface object, a side surface of the at least one graphical user interface object, or behind the least one graphical user interface object;

wherein the at least one graphical user interface object is represented in a virtual 3D operating system environment.

2. The graphical user interface method of claim 1, wherein the act of generating further comprises applying an appropriate perspective transformation to the virtual 3D depiction of the at least one graphical user interface object on the display of the device, wherein the transformation is based at least in part on the determined 3D frame of reference and the optical data.

3. The graphical user interface method of claim 1, further comprising the act of receiving data from a touchscreen interface of the device, wherein the data received from the touchscreen interface is indicative of one or more locations in the virtual 3D operating system environment with which the user desires to interact.

4. The graphical user interface method of claim 3, further comprising the act of displaying a visual indicator at a location on the display of the device, wherein the location of the visual indicator is indicative of a location in the virtual 3D operating system environment with which the user desires to interact.

5. The graphical user interface method of claim 4, further comprising the act of correcting the location on the display of the device that the visual indicator is displayed for parallax problems, wherein the corrected location is based at least in part on the determined 3D frame of reference for the device.

6. The graphical uses interface method of claim 1, wherein the act of adjusting the generated virtual 3D depiction of the at least one graphical user interface object further comprises applying an appropriate perspective transformation to the virtual 3D depiction of the at least one graphical user interface object on the display of the device, wherein the transformation is based at least in part on a current determined 3D frame of reference for the device.

7. The graphical user interface method of claim 1, wherein the act of generating further comprises generating a virtual light source for the virtual 3D operating system environment.

8. The graphical user interface method of claim 7, wherein the generated virtual light source for the virtual 3D operating system environment comprises a representation of an ambient light source.

9. The graphical user interface method of claim 7, wherein the generated virtual light source for the virtual 3D operating system environment comprises a representation of a current location of the Sun.

10. The graphical user interface method of claim 1, wherein the one or more applied visual effects comprise a spotlight effect applied to at least one of the graphical user interface objects.

11. The graphical uses interface method of claim 1, wherein the one or more applied visual effects comprise one or more of the following:

shading, shine, blur, and alpha masking.

12. The graphical user interface method of claim 1, wherein the act of generating further comprises the act of simulating a light source shining upon the at least one graphical user interface object.

13. The graphical user interface method of claim 1, wherein the graphical layer comprises at least one of the following:

a shine map, and a shadow map.

14. The graphical user interface method of claim 1 wherein the virtual 3D depiction of the at least one graphical user interface object comprises a cube.

15. The graphical user interface method of claim 14, wherein the cube has at least one rounded surface.

16. The graphical user interface method of claim 1, wherein the graphical layer includes a shadow effect that appears to be below the at least one graphical user interface object.

17. The graphical user interface method of claim 1, wherein the graphical layer includes a shine effect that appears above the at least one graphical user interface object.

18. The graphical user interface method of claim 1, wherein the act of generating further comprises:

ray tracing from the user'"'"'s eyes through the display of the device and into the virtual 3D operating system environment.

19. A graphical user interface, comprising:

a viewing surface;

a virtual 3D operating system environment;

one or more graphical user interface objects depicted in a sub-box form factor; and

a graphical layer positioned with respect to the one or more graphical user interface objects, the graphical layer creating a lighting effect with respect to the at least one graphical user interface object based on a position of an ambient light source relative to the viewing surface;

wherein the one or more graphical user interface objects and the graphical layer are represented in the virtual 3D operating system environment and depicted on the viewing surface,

wherein the depiction of the one or more graphical user interface objects on the viewing surface and the graphical layer positioned with respect to the one or more graphical user interface objects is determined and updated at least in part by a determined 3D frame of reference of the viewing surface with respect to a position of a user of the viewing surface, and

wherein a spotlight effect is applied to an individual sub-box in the virtual 3D operating system environment based on a position of the user'"'"'s eyes with respect to the position of the viewing surface.

20. The graphical user interface of claim 19, wherein the viewing surface comprises a touchscreen interface.

21. The graphical user interface of claim 20, wherein data received from the touchscreen interface is indicative of one or more locations in the virtual 3D operating system environment with which the user of the viewing surface desires to interact.

22. The graphical user interface of claim 21, further comprising one or more visual indicators on the viewing surface, wherein the one or more visual indicators are indicative of the one or more locations in the virtual 31) operating system environment with which the user of the viewing surface desires to interact.

23. The graphical user interface of claim 22, wherein the locations of the one or more, visual indicators on the viewing surface are corrected for parallax problems, wherein a determination of the corrected locations is based at least in part on the determined 3D frame of reference of the viewing surface.

24. The graphical user interface of claim 19, wherein the depiction of the one or more graphical user interface objects on the viewing surface comprises the application of one or more of the following visual effects to the one or more graphical user interface objects:

shading, shine, blur, and alpha masking.

25. An apparatus, comprising:

a display;

one or more optical sensors;

one or more positional sensors;

a memory; and

one or more programmable control devices communicatively coupled to the display, the one or more optical sensors, the one or more positional sensors, and the memory,

wherein the memory includes instructions for causing the one or more programmable control devices to;

receive positional data from the one or more positional sensors;

determine a 3D frame of reference for the apparatus based at least in part on the received positional data;

display a plurality of graphical user interface objects depicted in a sub-box form factor on the display at a first orientation with respect to the 3D frame of reference;

receive optical data from the one or more optical sensors;

determine a position of a user'"'"'s eyes based on the optical data;

determine a position of an ambient light source based on the optical data;

determine a position of a graphical layer with respect to the at least one graphical user interface object based at least in part on the determined 3D frame of reference and the position of the ambient light source, the graphical layer creating a lighting effect with respect to the at least one graphical user interface object;

render a virtual 3D depiction of at least one graphical user interface object and the graphical layer positioned with respect to the at least one graphical user interface object on the display based on the position of the ambient light source;

monitor the position of the apparatus and the position of the user'"'"'s eyes; and

reposition the graphical layer with respect to the at least one graphical user interface object in response to a change in the 3D frame of reference based on the positional data or the position of the user'"'"'s eyes to depict at least one of;

a top surface of the at least one graphical user interface object, a side surface of the at least one graphical user interface object, or behind the least one graphical user interface object;

wherein the at least one graphical user interface object is represented in a virtual 3D operating system environment.

26. The apparatus of claim 25, wherein the one or more positional sensors comprise one or more of the following:

a compass, an accelerometer, a GPS module, and a gyrometer.

27. The apparatus of claim 25, wherein the one or more optical sensors comprise one or more of the following:

a proximity sensor, an image sensor, and a video camera.

28. The apparatus of claim 25, wherein the one or more optical sensors comprises a front-facing camera.

29. The apparatus of claim 25, wherein the apparatus comprises one or more of the following:

a mobile phone, a personal data assistant (PDA), a portable music player, a television, a gaming console, a portable gaming device, a laptop computer, a desktop computer, and a tablet computer.

30. The apparatus of claim 25, wherein the graphical layer includes a shadow effect that appears to be below the at least one graphical user interface object.

31. The apparatus of claim 25, wherein the graphical layer includes a shine effect that appears above the at least one graphical user interface object.

32. The apparatus of claim 25, wherein the graphical user interface comprises a sub-box form factor, a spotlight being directed into an individual sub-box based at least in part on the determined 3D frame of reference, and the received optical data and positional data.

33. The apparatus of claim 25, wherein the graphical user interface comprises a sub-box form factor, a spotlight being directed into an individual sub-box based at least in part on the determined 3D frame of reference, and the position of the user'"'"'s eyes.