Method and user interface for creating, specifying and adjusting motion picture transitions

• US 5,726,717 A
• Filed: 08/07/1995
• Issued: 03/10/1998
• Est. Priority Date: 04/16/1993
• Status: Expired due to Term

• Current Assignee: Avid Technology Incorporated
• Original Assignee: Avid Technology Incorporated
• Inventors: Peters, Eric C., Rice, Joseph H.
• Primary Examiner(s): Lee, Michael H.
• Assistant Examiner(s): Miller, John W.
• Application Number:
  US08/511,756
• Time in Patent Office: 946 Days
• Field of Search: 348/593, 348/596, 348/588, 348/732, 348/590, 348/598, 348/599, 360/14.1, 358/311, 358/335
• US Class Current: 348/593
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D
• CPC Class Codes: H04N 5/262 Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
• CPC Class Codes: H04N 5/265 Mixing

Abstract

Method and apparatus for editing transitions between sequences of video frames, generally including simultaneously displaying the frames in the first and second sequences that are at the beginning of the transition, and the frames in the first and second sequences that are at the end of the transition. The position of two of the four frames may be altered in their respective sequence to redefine the transition in response to a move command. Move commands may include center positioning commands, beginning commands, and end commands. The rate of change within the transition may also correspond to a predefined film characteristic.

Claims

1. A method for editing a composition including a plurality of motion picture scenes, wherein a first individual one of the motion picture scenes and a second individual one of the motion picture scenes are separated by a plurality of frames, the method comprising:

simultaneously displaying four frames in separate display areas, the four frames including corresponding frames from two of the scenes at the end of the first scene and corresponding frames from two of the scenes at the beginning of the second scene,

responding to a move command, and

altering, in response to the move command, the position in their respective scenes from which two of the four frames are displayed in the step of simultaneously displaying to redefine the composition.

2. The method of claim 1 wherein the plurality of frames is made up of a first series of frames of decreasing intensity from the first scene and a second series of frames of increasing intensity from the second scene, wherein frames from the first series and second series are displayed at the same time to form a dissolve scene, and wherein the step of altering alters the length of the dissolve.

3. The method of claim 1 wherein the step of responding to a move command is relative to a selected one of the four of the frames, and the step of altering alters the position of the selected one of the four frames in its scene to redefine the composition.

4. The method of claim 1 wherein the method further includes the step of dynamically displaying one of the scenes in one of the display areas and wherein the step of responding to a move command includes responding to a command during the step of dynamically displaying.

5. The media composing system of claim 1 wherein the step of altering affects only audio information associated with the first and second scenes.

6. The media composing system of claim 1 wherein the step of simultaneously displaying displays the four frames without dimming any of the four frames.

7. A media editing system for editing a composition including a first individual motion picture scene and a second individual motion picture scene separated by a plurality of frames, comprising:

storage for the first and second scenes and the plurality of frames,

a user input device,

four separate display areas,

a display module responsive to the storage and the user input device, to retrieve and simultaneously display in the separate display areas four frames, the four frames including corresponding frames from two of the scenes at the end of the first scene and corresponding frames from two of the scenes at the beginning of the second scene, and

means for altering, in response to a move command, the position in their respective scenes from which two of the four frames are displayed to redefine the composition.

8. The media composing system of claim 7 wherein the user input device includes a pointing device.

9. The media composing system of claim 7 wherein the display module includes means capable of affecting only audio information associated with the first and second scenes.

10. The media composing system of claim 7 wherein the display module is for simultaneously displaying the four frames without dimming any of the four frames.

11. The media composing system of claim 7 wherein:

the display module includes means to define a dissolve between the first and second scenes, and

the user input device includes a pointing device.

12. The media composer of claim 7 wherein the means for altering is responsive to a first center positioning command to define the position of the center of the plurality of frames relative to the first scene, a second center positioning command to define the center of the plurality of frames relative to the second scene, a beginning command to define the beginning of the plurality of frames, and an end command to define the end of the plurality of frames.

13. The media composer of claim 7 wherein the means for responding to a move command includes means for responding to a command from a plurality of button bars surrounding the separate display areas.

14. The media composer of claim 7 wherein the display module is operative to display the plurality of frames made up of a first series of frames of decreasing intensity from the first scene and a second series of frames of increasing intensity from the second scene, wherein frames from the first series and second series are displayed at the same time to form a dissolve scene, and wherein the means for altering is for altering the length of the dissolve.