Method and apparatus for defining a panning and zooming path across a still image during movie creation
First Claim
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1. A method for enabling a user to define a panning and zooming path across a still image during movie creation in a handheld digital imaging device, the method comprising the steps of:
- a) Defining a key frame position on the still image;
b) Sizing the key frame to control a zoom factor;
c) Setting the key frame to fix the key frame'"'"'s position and size on the still image;
d) Repeating steps a)-c) until the user indicates the panning and zooming path is complete; and
e) Calculating image frames between the key frames during movie creation.
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Abstract
A method and apparatus for enabling a user to define a panning and zooming path across a still image in a digital imaging device during interactive movie creation. The method and apparatus include allowing the user to define the position of a plurality of key frames on the still image, allowing the user to size the key frames to control the zoom during the movie, and allowing the user to set the key frames on the still image to fix each of the key frame'"'"'s position and size.
192 Citations
23 Claims
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1. A method for enabling a user to define a panning and zooming path across a still image during movie creation in a handheld digital imaging device, the method comprising the steps of:
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a) Defining a key frame position on the still image;
b) Sizing the key frame to control a zoom factor;
c) Setting the key frame to fix the key frame'"'"'s position and size on the still image;
d) Repeating steps a)-c) until the user indicates the panning and zooming path is complete; and
e) Calculating image frames between the key frames during movie creation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
i) Automatically drawing the key frame on the image; and
ii) Enabling the user to move the key frame to the desired position using a four-way controller.
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3. The method of claim 1 wherein step 1a) further includes the step of:
i) Enabling a user to manually draw the key frame on the image using a four-way controller.
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4. The method of claim 1 wherein step 1b) further includes the step of:
i) Setting the key frame using a button on the digital imaging device.
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5. The method of claim 4 wherein step 1b)i) further includes the step of:
ii) providing a programmable soft key button to set the key frame.
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6. The method of claim 5 further including the step of:
f) Enabling the user to specify if the path of panning is straight or curved.
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7. The method of claim 6 further including the step of:
g) Enabling the user to specify a displacement of a plurality of key frames in time.
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8. The method of claim 7 wherein step 1e) further includes the step of:
i) Enabling the user to specify a play back acceleration of the image frames between the key frames.
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9. A method for enabling a user to define a panning and zooming path across a still image during movie creation in a handheld digital imaging device, the method comprising the steps of:
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a) Selecting a first key frame position on the still image;
b) Defining a size for the first key frame to control a zoom factor;
c) Defining a point on the first key frame as an initial point of a vector;
d) Drawing the vector in a direction of panning;
e) Defining a starting position for a second key frame;
f) Defining a size for the second key frame to control a zoom factor;
g) Repeating steps c)-f) until the panning path is complete; and
h) Calculating image frames between the key frames during movie creation. - View Dependent Claims (10, 11, 12)
i) Moving a cursor with a four-way controller; and
ii) Setting the position of the cursor with a soft key, the cursor defining a first corner of the first key frame.
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11. A method as in claim 9 wherein step 9b) further includes the step of:
i) Drawing the first key frame by dragging a corner of the first key frame that is opposite from the first corner away from the first corner using with a four-way controller.
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12. A method as in claim 9 wherein step 9d) further includes the steps of:
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i) Defining a terminal point for the vector by pressing a softkey; and
ii) Using the terminal point of the vector as the starting position for the second key frame.
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13. An apparatus for enabling a user to define a panning and zooming path across a still image during movie creation in a handheld digital imaging device, comprising:
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an LCD screen for displaying the still image;
positioning means for defining positions of a plurality of key frames on the still image;
sizing means for sizing selected ones of the key frames to control a zoom factor;
setting means for fixing each of the plurality'"'"'s key frame'"'"'s position and size on the still image; and
calculating means for calculating image frames between the key frames during movie creation. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A computer-readable medium containing program instructions for enabling a user to define a panning and zooming path across a still image during movie creation in a handheld digital imaging device, the program instructions for:
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a) Defining a key frame position on the still image;
b) Sizing the key frame to control a zoom factor;
c) Setting the key frame to fix the key frame'"'"'s position and size on the still image;
d) Repeating steps a)-c) until the user indicates the panning and zooming path is complete; and
e) Calculating image frames between the key frames during movie creation. - View Dependent Claims (20, 21)
i) Automatically drawing the key frame on the image; and
ii) Enabling the user to move the key frame to the desired position using a four-way controller.
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21. The computer-readable medium of claim 20 wherein instruction 19a) further includes the instruction of:
i) Enabling a user to manually draw the key frame on the image using a four-way controller.
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22. A method for enabling a user to define a panning and zooming path across a digital still image during movie creation in a handheld digital camera, the method comprising the steps of:
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a) defining a key frame position on the still image;
b) sizing the key frame to control a zoom factor;
c) setting the key frame to fix the key frame'"'"'s position and size on the still image;
d) repeating steps a)-c) until the user indicates the panning and zooming path is complete;
e) calculating image frames between the key frames during movie creation; and
f) displaying the image frames and key frames as a movie to the user on the handheld digital camera.
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23. A handheld digital camera for enabling a user to define a panning and zooming path across a digital still image during movie creation, the digital camera comprising:
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an LCD screen for displaying the still image;
positioning means for defining positions of a plurality of key frames on the still image;
sizing means for sizing selected ones of the key frames to control a zoom factor;
setting means for fixing each of the plurality'"'"'s key frame'"'"'s position and size on the still image; and
calculating means for calculating image frames between the key frames during movie creation, wherein the image frames and key frames are displayed as a movie to the user on the handheld digital camera'"'"'s LCD screen.
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Specification