Method and apparatus for displaying in and out points during video editing

• US 5,760,767 A
• Filed: 10/26/1995
• Issued: 06/02/1998
• Est. Priority Date: 10/26/1995
• Status: Expired due to Term

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: Schoolcraft, Adelheid Maria, Shore, Samuel R., Bardini, Richard A., Tao, Douglas Koji, Morgan, Oliver Frederick, Kutner, Michael A.
• Primary Examiner(s): Breene, John E.
• Application Number:
  US08/548,753
• Time in Patent Office: 950 Days
• Field of Search: 345/326-358
• US Class Current: 715/723
• CPC Class Codes: G06F 3/04845 for image manipulation, e.g. dragging, rotation, expansion or change of colour
• CPC Class Codes: G11B 2220/20 Disc-shaped record carriers
• CPC Class Codes: G11B 2220/90 Tape-like record carriers
• CPC Class Codes: G11B 27/024 on tapes G11B27/028, G11B27/029 take precedence
• CPC Class Codes: G11B 27/032 on tapes G11B27/036, G11B27/038 take precedence
• 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

Abstract

In the method and apparatus of the present invention, an editing system and method is provides that is sophisticated in features but easy to use. In one embodiment, the system includes multiple input sources, such as tape and live sources, at least one output recording device, at least one monitor, and a editing controller, such as a general purpose computer, which controls the input and output device. The controller further provides an innovative graphical user interface that intersperses video from the input devices along with control functions which the user can select using a mouse, keyboard or other input device.

Claims

1. A video editing apparatus comprising:

video storage configured to store video data for a plurality of video scenes, each of said video scenes having a duration defined by an in point and an out point thereof;

a first editor configured to edit at least one of said video scenes in a desirable order;

a reproduction device configured to reproduce from video storage a first video data corresponding to an in point of selected one of said video scenes and a second video data corresponding to an out point of the video scene preceding said selected on of said video scenes;

a display configured to simultaneously display said first video data and said second video data corresponding to an out point of the other of said two video scenes; and

a second editor configured to change at least one of the in point of said selected one of said video scenes and the out point of said video scene preceding said selected on of said video scenes, wherein said second editor comprises soft trim buttons within the selected one of said video scenes.

2. The video editing apparatus according to claim 1, wherein there are first and second editing modes, in said first editing mode the in point of said selected one of said video scenes being changed while the out point of said video s scene preceding remains unchanged, and in said second editing mode the in point of said selected on e of said video scenes being changed while the out point of said video scene preceding is also changed so that the total duration of said selected one of said video scenes and said video scene preceding remains unchanged.

3. The video editing apparatus according to claim 1 wherein said reproduction device reproduces from said video storage a plurality of log cards capable of being displayed on said display reflecting at least one of said video scenes created during playback of said video scenes corresponding to said video data from at least one source device, each of said plurality of log cards comprising control data used to retrieve said video data corresponding to each of said plurality of log cards.

4. The video editing apparatus according to claim 1 wherein said reproduction device reproduces playback of said video scenes stored in said video storage, said playback capable of being displayed on said display said playback of said video scenes responsive to various editing functions including user selection of at least one of said video scenes to be displayed as at least one of said plurality of log cards.

5. The video editing apparatus according to claim 1 wherein said display is capable of displaying a time line area where at least one of said plurality of log cards displayed on said display means may be moved to, said time line area identifying the duration of said video data corresponding to said at least one of said plurality of log cards, said time line area displaying edits to said video data.

6. The video editing apparatus according to claim 3 wherein said control data displays the frame of at least one of said video scenes at which said in point is selected or the frame of at least one of said video scenes at which said out point is selected.

7. The video editing apparatus according to claim 3 wherein said control data comprises a log card number assigned to each of said plurality of log cards.

8. The video editing of claim 3 wherein said control data comprises source device identification from which at least one of said video scenes are retrieved.

9. The video editing apparatus according to claim 3 wherein said control data comprises time code information regarding at least one of said video scenes including duration of at least one of said video scenes, start point of said at least one of said video scenes, and end point of said at least one of said video scenes.

10. The video editing apparatus according to claim 1 wherein said first editor comprises various edit functions including at least one of said plurality of log cards to said time line area, insertion of at least one of said video scenes of selected log card between pre-existing at least one of said video scenes located on said time line area, shifting said selected video scenes for insertion between said pre-existing at least one of said video scenes located on said time line area, overlaying all or portions of said selected video scenes already placed on said time line areas, deleting said overlay portions of underlying pre-existing at least one of said video scenes, updating the corresponding said plurality of log cards, deleting selected said plurality of log cards, digitizing said video data corresponding to said selected plurality of log cards if not already in digital form, and storing said digitized said video data in a digital storage device such as disk storage or memory.

11. A video editing system comprising:

video storage configured to store video data for a plurality of video scenes each of said video scenes having a duration defined by an in point and out point thereof;

a first editor configured to edit at least one of said video scenes in a desirable order;

a reproduction device configured to reproduce from said video storage a first video data corresponding to an in point of selected one of said video scenes and a second video data corresponding to an out point of the video scene preceding said selected one of said video scenes;

a display configured to simultaneously displaying said first video data and said second video data corresponding to an out point of the other of said two video scenes;

a playback device providing playback of moving images to said display; and

a second editor configured to change at least one of the in point of said selected one of said video scenes and the out point of said video scene preceding said selected on of said video scenes, wherein said second editor comprises soft trim buttons within the selected one of said video scenes.

12. The video editing system according to claim 11, wherein there are first and second editing modes, in said first editing mode the in point of said selected one of said video scenes being changed while the out point of said video scene preceding remains unchanged, and in said second editing mode the in point of said selected one of said video scenes being changed while the out point of said video scene preceding is also changed so that the total duration of said selected one of said video scenes and said video scene preceding remains unchanged.

13. The video editing system according to claim 11 wherein said reproduction device reproduces a plurality of log cards capable of being displayed on said display and reflecting at least one of said video scenes created during playback of said video scenes, each of said plurality of log cards comprising control data used to retrieve said video data corresponding to each of said plurality of log cards.

14. The video editing system according to claim 11 wherein said reproduction device reproduces playback of said video scenes stored in said video storage, said playback capable of being displayed on said display said playback of said video scenes responsive to various editing functions including user selection of at least one of said video scenes to be displayed as at least one of said plurality of log cards.

15. The video editing system according to claim 11 wherein said display displays a time line area where at least one of said plurality of log cards displayed on said display may be moved to, said time line area identifying the duration of said video data corresponding to said at least one of said plurality of log cards, said time line area displaying edits to said video data.

16. The video editing system according to claim 13 wherein said control data comprises the frame of said at least one of video scenes at which said in point is selected or the frame of at least one of said video scenes at which said out point is selected.

17. The video editing system according to claim 13 wherein said control data comprises a log card number assigned to each of said plurality of log cards.

18. The video editing system of claim 13 wherein said control data comprises source device identification from which said at least one of said video scenes are retrieved.

19. The video editing system according to claim 13 wherein said control data comprises time code information regarding at least one of said video scenes including duration of at least one of said video scenes, start point of said at least one of said video scenes, and end point of said at least one of said video scenes.

20. The video editing system according to claim 11 wherein said first editor comprises various edit functions including insertion of at least one of said plurality of log cards to said time line area, insertion of at least one of said video scenes of selected log card between pre-existing at least one of said video scenes located on said time line area, shifting said selected video scenes to insert said selected video scenes between said pre-existing at least one of said video scenes located on said time line area, overlaying all or portions of said selected video scenes already placed on said time line area which overlap, deleting said overlay portions of underlying pre-existing at least one of said video scenes, updating the corresponding said plurality of log cards, deleting selected said plurality of log cards, digitizing said video data corresponding to said selected plurality of log cards if not already in digital form, and storing said digitized said video data in a digital storage device such as disk storage or memory.

21. A method for editing video comprising the steps of:

storing video data for a plurality of video scenes in a video storage, each of said video scenes having a duration defined by an in point and out point thereof;

editing at least one of said video scenes in a desirable order;

reproducing from said video storage a first video data corresponding to an in point of selected one of said video scenes and a second video data corresponding to an out point of the video scene preceding said selected one of said video scenes;

simultaneously displaying on a display said first video data and said second video data corresponding to an out point of the other of said two video scenes; and

changing at least one of the in point of said selected one of said video scenes and the out point of said video scene preceding said selected on of said video scenes using an editor comprising soft trim buttons within the selected one of said video scenes.

22. The method according to claim 21, wherein there are first and second editing modes, in said first editing mode the in point of said selected one of said video scenes being changed while the out point of said video scene preceding remains unchanged, and in said second editing mode the in point of said selected one of said video scenes being changed while the out point of said video scene preceding is also changed so that the total duration of said selected one of said video scenes and said video scene preceding remains unchanged.

23. The method according to claim 21 further comprising the step of reproducing from said storage a plurality of log cards reflecting at least one of said video scenes created during playback of said video scenes, each of said plurality of log cards comprising control data used to retrieve video corresponding to each of said plurality of log cards.

24. The method according to claim 21 further comprising the step of reproducing playback of said video scenes stored in said video storage for various editing functions including user selection of at least one of said video scenes to be displayed as at least one of said plurality of log cards.

25. The method according to claim 21 further comprising the step of identifying the duration of said video data corresponding to said at least one of said plurality of log cards, said duration used during said step of editing.

26. The method according to claim 23 wherein said control data comprises the frame of said video scene at which said in point is selected or the frame of said video scene at which said out point is selected.

27. The method according to claim 23 wherein said control data identifies a log card number assigned to said each of said plurality of log cards.

28. The method of claim 23 wherein said control data identifies the source device from which said at least one of said video scenes are retrieved.

29. The method according to claim 23 wherein said control data comprises time code information regarding said at least one of said video scenes including duration of said at least one of said video scenes, start point of said at least one of said video scenes, and end point of said at least one of said video scenes.

30. The method according to claim 21, wherein said video data is recorded in analog form in said recording medium when said video data is reproduced, said video data reproduced is first digitized and stored in a disk memory in digital form.