Automatic metadata extraction and metadata controlled production process

• US 9,420,231 B2
• Filed: 12/30/2010
• Issued: 08/16/2016
• Est. Priority Date: 09/02/2005
• Status: Active Grant

• Current Assignee: Grass Valley Canada (Belden Inc.)
• Original Assignee: Gvbb Holdings SARL (Vislink Technologies, Inc.)
• Inventors: Casaccia, Edward Marion
• Primary Examiner(s): OBISESAN, AUGUSTINE KUNLE
• Application Number:
  US12/982,650
• Publication Number:
  US 20110173196A1
• Time in Patent Office: 2,056 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/11 by using information not detectable on the record carrier
• CPC Class Codes: H04N 21/235 Processing of additional data, e.g. scrambling of additional data or processing content descriptors
• CPC Class Codes: H04N 21/4223 Cameras H04N23/00 takes precedence
• CPC Class Codes: H04N 21/84 Generation or processing of descriptive data, e.g. content descriptors systems specially adapted for using meta-information in broadcast systems H04H60/73
• CPC Class Codes: H04N 21/854 Content authoring
• CPC Class Codes: H04N 7/16 Analogue secrecy systems; Analogue subscription systems

Abstract

Metadata generated at the outset of an audio visual program, such as a television undergoes transmission to a field device associated with a capture device operated by production personnel, such as a news reporter and/or a videographer to capture one of audio and/or video information. The production personnel will typically edit the metadata for incorporation into the file structure of audio and/or visual information captured by the capture device. A server receives and updates the original metadata using the metadata in the file structure of the capture audio and/or video information, thus effectively harvesting the original metadata.

Claims

1. A method for audio and video production, comprising:

at a server, receiving assignment information having first metadata with media object server identification information from a newsroom computer system, wherein the first metadata contains pre-production information related to the assignment information, and further wherein assignment information is associated with a news story to be pursued by news gathering personnel;

from the server, transmitting the first metadata to a field device as instructions for the news gathering personnel to pursue the news story;

at the server, receiving audio and visual information from the field device operated by a videographer, the audio and visual information having second metadata related to capturing the audio and video information with a video camera by the videographer, the second metadata including the media object server identification information and additional information related to the capture and assignment information to the second metadata, wherein the audio and visual information is received at the server in a file structure that comprises the second metadata entered into the file structure of the captured audio and video information;

at the server, associating the assignment information with the audio and video information received from the field device by matching the media object server identification information of the first metadata with the media object server identification information of the second metadata received from the field device;

at the server, updating the first metadata with status information related to the second metadata received from the field device; and

at the server, providing the updated first metadata to a newsroom computer system.

2. The method of claim 1, wherein the field device separately receives the assignment information having the first metadata from the newsroom computer system.

3. The method of claim 2, wherein the field device incorporates the first metadata as part of the second metadata after capture of the audio and visual information.

4. The method of claim 2, wherein the field device edits the first metadata to include information related to the second metadata after capture of the audio and visual information.

5. The method of claim 1, wherein the field device comprises the video camera as a capture device configured to capture the audio and video information.

6. The method of claim 1, wherein the field device communicates with the video camera which comprises a capture device configured to capture the audio and video information.

7. The method of claim 1, wherein the newsroom computer system transmits the assignment information with the first metadata to the field device prior to capturing the audio and visual information.

8. The method of claim 1, wherein the assignment information is provided by an assignment editor and includes instructions for capturing the audio and visual information.

9. The method of claim 1, wherein the identity information comprises information related to a media object server identification (MOS-ID).

10. The method of claim 1, wherein the assignment information is received from the newsroom computer system over a wireless communication network.

11. The method of claim 1, wherein the audio and visual information is received from the field device over a wireless communication network.

12. The method of claim 1, wherein the first metadata includes information related to at least one of assignment data, location data, personnel data, story data, and individuals for interview data.

13. The method of claim 1, wherein updating the second metadata includes updating status information related to the audio and video information received from the field device.

14. The method of claim 1, wherein the second metadata includes information gathered by a news reporter at a story location.

15. The method of claim 1, wherein the second metadata includes information related to capturing an image.

16. The method of claim 15, wherein the information related to capturing an image comprises at least one selected from a group consisting of a camera setting, a bearing lens setting, an aspect ratio, information relating to key presses by a camera operator, and a shot type.

17. The method of claim 1, wherein the first metadata comprises information from newswire services along with the assignment information.

18. An apparatus for audio and video production, comprising:

a server configured to;

receive assignment information having first metadata with media object server identification information from a newsroom computer system, wherein the first metadata contains pre-production information related to the assignment information, and further wherein assignment information is associated with a news story to be pursued by news gathering personnel;

transmit the first metadata to a field device as instructions for the news gathering personnel to pursue the news story;

receive audio and visual information from the field device operated by a videographer, the audio and visual information having second metadata related to capturing the audio and video information with a video camera by the videographer, the second metadata including the media object server identification information and additional information related to the capture and assignment information to the second metadata, wherein the audio and visual information is received at the server in a file structure that comprises the second metadata entered into the file structure of the captured audio and video information;

associate the assignment information with the audio and video information received from the field device by matching the media object server identification information of the first metadata with the media object server identification information of the second metadata received from the field device;

update the first metadata with status information related to the second metadata received from the field device; and

provide the updated first metadata to a newsroom computer system.

19. The apparatus of claim 18, wherein:

the field device separately receives the assignment information having the first metadata from the newsroom computer system, and

the field device incorporates the first metadata as part of the second metadata after capture of the audio and visual information.

20. The apparatus of claim 18, wherein the field device comprises the video camera as a capture device configured to capture the audio and video information.

21. The apparatus of claim 18, wherein the field device communicates with the video camera which comprises a capture device configured to capture the audio and video information.

22. The apparatus of claim 18, wherein the assignment information is provided by an assignment editor and includes instructions for capturing the audio and visual information.

23. The apparatus of claim 18, wherein the identity information comprises information related to a media object server identification (MOS-ID).

24. The apparatus of claim 18, wherein:

the assignment information is received from the newsroom computer system over a wireless communication network, and

the audio and visual information is received from the field device over the wireless communication network.

25. The apparatus of claim 18, wherein the first metadata includes information related to at least one of assignment data, location data, personnel data, story data, and individuals for interview data.

26. The apparatus of claim 18, wherein updating the second metadata includes updating status information related to the audio and video information received from the field device.

27. The apparatus of claim 18, wherein the second metadata includes information gathered by a news reporter at a story location.

28. The apparatus of claim 18, wherein the second metadata includes information related to capturing an image.

29. The apparatus of claim 28, wherein the information related to capturing an image comprises at least one selected from a group consisting of a camera setting, a bearing lens setting, an aspect ratio, information relating to key presses by a camera operator, and a shot type.

30. The apparatus of claim 18, wherein the first metadata comprises information from newswire services along with the assignment information.

31. The apparatus of claim 18, wherein the newsroom computer system transmits the assignment information with the first metadata to the field device prior to capturing the audio and visual information.

32. The apparatus of claim 18, wherein the field device separately receives the assignment information having the first metadata from the newsroom computer system, and

wherein the field device edits the first metadata to include information related to the second metadata after capture of the audio and visual information.

33. A non-transitory computer readable storage medium comprising codes executable to cause a server to:

receive assignment information having first metadata with media object server identification information from a newsroom computer system, wherein the first metadata contains pre-production information related to the assignment information, and further wherein assignment information is associated with a news story to be pursued by news gathering personnel;

transmit the first metadata to a field device as instructions for the news gathering personnel to pursue the news story;

receive audio and visual information from the field device operated by a videographer, the audio and visual information having second metadata related to capturing the audio and video information with a video camera by the videographer, the second metadata including the media object server identification information and additional information related to the capture and assignment information to the second metadata, wherein the audio and visual information is received at the server in a file structure that comprises the second metadata entered into the file structure of the captured audio and video information;

associate the assignment information with the audio and video information received from the field device by matching the media object server identification information of the first metadata with the media object server identification information from the second metadata received from the field device;

update the first metadata with status information related to the second metadata received from the field device; and

provide the updated first metadata to a newsroom computer system.