Closed-loop post production process

• US 5,051,845 A
• Filed: 04/27/1989
• Issued: 09/24/1991
• Est. Priority Date: 04/27/1989
• Status: Expired due to Fees

• Current Assignee: David H. Scoggins, Larry J. Gardner
• Original Assignee: David H. Scoggins, Larry J. Gardner
• Inventors: Gardner, Larry J., Scoggins, David H.
• Primary Examiner(s): Levy, Stuart S.
• Assistant Examiner(s): Nguyen, Tan
• Application Number:
  US07/344,097
• Time in Patent Office: 880 Days
• Field of Search: 358/311, 360/14.1, 360/35.1, 360/14.2, 360/14.3, 369/83
• US Class Current: 386/278
• CPC Class Codes: G11B 2220/41 Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
• CPC Class Codes: G11B 2220/90 Tape-like record carriers
• 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
• CPC Class Codes: G11B 27/36 Monitoring, i.e. supervising the progress of recording or reproducing for digital recording G11B20/00 and s.gr.; for monitoring, testing or measuring of TV recorders of the type covered by H04N5/76 and subgroups, see H04N17/06

Abstract

The present invention is a post production process for assembling a video program from a body of source material by adding source materials to the master program in a series of jobs. During the initial job, edited source materials are simultaneously recorded in the master program medium and a temporary archive media which temporarily stores each program segment. During each subsequent job, the new program segment recorded into the program is simultaneously recorded in the temporary archive media, and the previously recorded program segment is played back from the temporary archive media synchronously and automatically with the program so that it is available as a source material to which additional source materials can be added in layers to create the next program segment.

Claims

1. A closed loop post production process for assembling a body of video source material in a series of jobs into a master video program, wherein each job comprises:

(a) presenting video source material to a video editing device;

(b) editing the video source material to create a new program segment for the master program;

(c) simultaneously recording the new program segment into a master program media and into the current record section of a temporary video media storage having separate record and playback sections;

(d) playing back a previously recorded program segment from the playback section of the temporary video storage media synchronously with the master program recorded on the master program media;

(e) presenting the previously recorded program segment from the playback section of the video storage media to the video editing device so that such previously recorded program segment is available as source material for creating the new program segment; and

(f) switching the record and playback sections of the temporary video storage media at the completion of the job, so that the new program segment recorded during the current job is played back during a subsequent job.

2. The closed loop post production process according to claim 1 wherein the temporary video storage media is a digital source device.

3. The closed loop post production process according to claim 2 wherein the temporary video storage media is a random access memory device.

4. The closed loop post production process according to claim 1 wherein the video source material is digitized and subsequently edited in the digital domain.

5. The closed loop post production process according to claim 4 wherein the master program media is a digital tape.

6. A post production system for editing pre-existing source materials into a master program in a series of jobs comprising:

(a) at least one source machine for playing unedited video source material;

(b) means for editing video source material during each job to create a new program segment;

(c) means for recording the new program segment onto a master program media;

(d) a temporary video storage media having at separate record and playback sections;

(e) means for recording the new program segment into the record section of the temporary video storage media simultaneously with the recording of the new program segment into the master program media;

(f) means for playing back a previously recorded program segment from the playback section of the temporary video storage media and presenting the previously recorded program segment to the editing means while simultaneously recording the new program segment so that it is available as source material for creating the new program segment;

(g) means for switching the record and playback sections of the temporary video storage media at the completion of a job so that the new program segment recorded during a job is played back during a subsequent job.

7. The post production system according to claim 6 wherein the temporary video storage media is a digital memory device.

8. The post production system according to claim 7 wherein the editing means is a digital editing device.

9. The post production system according to claim 8 wherein the master program media is a digital tape.

10. A closed loop past production process for assembling a body of video source material into a master program in a series of jobs, wherein each job comprises:

(a) presenting video source material to a video editing device;

(b) editing the video source material to a create a new program segment for the master program;

(c) simultaneously recording the new program segment into a master program media and a temporary video storage media;

(d) playing back a previously recorded program segment recorded during a previous job from the temporary video storage media while simultaneously recording the new program segment;

(e) presenting the previously recorded program segment to the video editing device so that the previously recorded program segment is available as source material for creating the new program segment.