Method for pointing and selection of regions in 3-D image displays
A method for selecting a desired region of an image displayed by a three-dimensional display device includes using a pointing device in communication with the three-dimensional display device to direct a pointer to at least one of a desired position and orientation, the pointer displayed by the three-dimensional display device. The pointing device is used to engage a selection mechanism once the pointer is directed to at least one of a desired position and orientation.
1 . A method for pointing at a desired region of an image displayed by a three-dimensional display device, the method comprising:
using a pointing device in communication with the three-dimensional display device to change the appearance of a pointer displayed by the three-dimensional display device so as to gesture to the desired region.
2 . The method of claim 1 , wherein said changing the appearance of said pointer further comprises changing the position of said pointer with respect to a three-dimensional coordinate system.
3 . The method of claim 1 , wherein said changing the appearance of said pointer further comprises changing the orientation of said pointer with respect to an angular bearing thereof.
4 . The method of claim 1 , wherein said changing the appearance of said pointer further comprises changing the position of said pointer with respect to a three-dimensional coordinate system, and changing the orientation of said pointer with respect to an angular bearing thereof.
5 . A method for selecting a desired region of an image displayed by a three-dimensional display device, the method comprising:
using a pointing device in communication with the three-dimensional display device to direct a pointer to at least one of a desired position and orientation, said pointer displayed by the three-dimensional display device; and
using said pointing device to engage a selection mechanism once said pointer is directed to said at least one of a desired position and orientation.
6 . The method of claim 5 , wherein said selection mechanism further comprises a zero dimensional tool such that selection of the desired region is defined by said at least one of a desired position and orientation of said pointer once said selection mechanism is engaged.
7 . The method of claim 6 , wherein said selection mechanism is engaged by a point-and-click operation of said pointing device.
8 . The method of claim 5 , wherein said selection mechanism further comprises a one-dimensional tool such that selection of the desired region is defined by creating a one-dimensional path beginning at a first location of said pointer, and ending at a second location of said pointer.
9 . The method of claim 8 , wherein said one-dimensional path is created through one or more scene elements of said desired region.
10 . The method of claim 8 , wherein said one-dimensional path is created as a closed path around one or more scene elements of said desired region.
11 . The method of claim 5 , wherein said selection mechanism further comprises a two-dimensional tool such that selection of the desired region is defined by creating a two-dimensional construct beginning at a first location of said pointer, and ending at a second location of said pointer.
12 . The method of claim 11 , wherein said two-dimensional construct is created through one or more scene elements of said desired region.
13 . The method of claim 11 , wherein said two-dimensional construct is created around one or more scene elements of said desired region.
14 . The method of claim 11 , wherein said two-dimensional construct is created in proximity to or more scene elements of said desired region.
15 . The method of claim 5 , wherein said selection mechanism further comprises a three-dimensional tool such that selection of the desired region is defined by creating a three-dimensional construct beginning at a first location of said pointer, and ending at a second location of said pointer.
16 . The method of claim 15 , wherein said three-dimensional construct is created within one or more scene elements of said desired region.
17 . The method of claim 15 , wherein said three-dimensional construct is created around one or more scene elements of said desired region.
18 . The method of claim 5 , wherein said selection mechanism further comprises a four-dimensional tool such that selection of the desired region is defined by recording instances in time during a play sequence of a scene in said three-dimensional display.
19 . The method of claim 5 , wherein said desired region further comprises a first scene element at a first location and a second scene element at a second location, and wherein a linking function of said pointing device is used to select said second scene element without unselecting said first scene element.
20 . A method for highlighting a user-selected region of an image displayed by a three-dimensional display device, the method comprising:
causing the user-selected region to change in appearance with respect to unselected regions of the image displayed in the three-dimensional display device.
21 . The method of claim 20 , wherein said user-selected region is caused to change in appearance by changing the color thereof.
22 . The method of claim 20 , wherein said user-selected region is caused to change in appearance by changing the brightness thereof.
23 . The method of claim 20 , wherein said user-selected region is caused to change in appearance by changing at least one of a frequency and a duty cycle of flashing thereof.
24 . The method of claim 20 , wherein said user-selected region is caused to change in appearance by cross-hatching thereof.
25 . The method of claim 20 , wherein said user-selected region is caused to change in appearance by creating a surface around said user-selected region.
26 . The method of claim 20 , wherein said user-selected region is caused to change in appearance by creating a surface within said user-selected region.