Using metadata tags in video recordings produced by portable encoded information reading terminals

• US 8,270,303 B2
• Filed: 12/21/2007
• Issued: 09/18/2012
• Est. Priority Date: 12/21/2007
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Sauerwein, James T. Jr., Caballero, Aldo Mario, Garmon, Vincent Scott, Reynolds, Scott W., Weslake, Paul
• Primary Examiner(s): Harper, Kevin C
• Application Number:
  US12/005,053
• Publication Number:
  US 20090161994A1
• Time in Patent Office: 1,733 Days
• Field of Search: 235/462.41, 375/240.18, 375/240
• US Class Current: 370/240
• CPC Class Codes: G06F 16/78 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually

Abstract

A system and method for facilitating the video information search and users'"'"' navigation through multiple video image or video stream files, as well as reducing the amount of data transferred between a video content management server and a video playback client, by employing metadata tags inserted into the video recordings automatically or by an operator of an encoded information reading terminal.

Claims

1. A method of video information search and retrieval by an encoded information reading (EIR) terminal executing a video playback software application, said EIR terminal including a central processing unit (CPU);

a memory;

an imaging module having a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

at least one communication interface;

said method comprising the steps of;

compiling a video file search request comprising one or more video file search conditions, at least one of said one or more video file search conditions including a parameter and a value of said parameter, wherein said one or more video file search conditions includes at least one parameter specified via a user input accepted via a user interface;

transmitting said video file search request to a video content management server; and

receiving a response from said video content management server.

2. The method of claim 1, wherein said one or more video file search conditions includes a parameter value specified via a user input accepted via a user interface.

3. The method of claim 1, wherein said one or more video file search conditions includes a parameter value provided by said decoded message data.

4. The method of claim 1, wherein said one or more video file search conditions includes a parameter value provided by an imaging parameter.

5. The method of claim 1, wherein said one or more video file search conditions includes a parameter value provided by an imaging parameter, said at least one imaging parameter selected from the group consisting of:

an exposure level, a depth of field, a frame rate.

6. The method of claim 1, wherein said one or more video file search conditions includes a parameter value outputted by an information input device of said EIR terminal.

7. The method of claim 1, wherein said one or more video file search conditions includes a parameter value outputted by an information input device of said EIR terminal, said information input device selected from the group consisting of:

an EIR device, a GPS module, a voice recognition module, am ambient light luminous intensity sensor, a real-time clock, and a biometric information input device.

8. The method of claim 1, wherein said one or more video file search conditions includes a parameter value is provided by a metadata tag of a video file being recorded by said EIR terminal at the time of compiling said video file search request.

9. The method of claim 1, wherein said one or more video file search conditions includes a parameter value provided by a metadata tag of a video file being played back by said EIR terminal at the time of compiling said video file search request.

10. The method of claim 1, wherein said response from said video content management server includes a list of video files satisfying said video file search conditions;

wherein said method further comprises the steps of;

displaying said list of video files; and

accepting user input via said user interface, said user input specifying a video file to be downloaded by said EIR terminal from said video content management server.

11. A data collection system comprising:

at least one portable EIR terminal, said terminal including a central processing unit (CPU);

a memory;

an imaging module having a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device, said image sensor, and said lens assembly;

at least one communication interface;

at least one video content management server communicatively coupled to said at least one EIR terminal;

wherein said at least one EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and insert one or more metadata tags into said video file, said video file selected from the group consisting of a video image file, a video stream file;

wherein said one or more metadata tags include at least one metadata tag containing information outputted by an information input device of said at least one EIR terminal; and

wherein said one or more metadata tags further comprise at least one metadata tag containing a text string, said text string selected from the group consisting of;

a text string entered by an operator of said at least one EIR terminal;

a text string representing a voice command, said voice command being issued by an operator of said terminal; and

said at least one EIR terminal is further configured to transmit at least a portion of said video file to said at least one video content management server via said at least one communication interface.

12. The data collection system of claim 11, wherein said information input device is selected from the group consisting of:

an EIR device, a Global Positioning System (GPS) module, a voice recognition module, an ambient light luminous intensity sensor, a real-time clock, and a biometric information input device.

13. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file

wherein said one or more metadata tags include GPS coordinates of said EIR terminal.

14. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said one or more metadata tags include a street address derived from GPS coordinates of said EIR terminal.

15. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said one or more metadata tags include a text string representing a voice command, said voice command being issued by an operator of said terminal.

16. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said one or more metadata tags include a time stamp outputted by said real-time clock.

17. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said EIR terminal includes a user interface, said user interface allowing an operator of said terminal to enter at least one text string, wherein said one or more metadata tags include said at least one text string.

18. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said one or more metadata tags include at least one imaging parameter.

19. The portable encoded information reading (EIR) terminal of claim 18, wherein said at least one imaging parameter is selected from the group consisting of:

an exposure level, a depth of field, a frame rate.

20. The portable encoded information reading (EIR) terminal of claim 18, wherein said at least one imaging parameter includes an exposure level.

21. The portable encoded information reading (EIR) terminal of claim 18, wherein said at least one imaging parameter includes a depth of field.

22. The portable encoded information reading (EIR) terminal of claim 18, wherein said at least one imaging parameter includes a frame rate.

23. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said one or more metadata tags further comprise at least one metadata tag containing a text string, said text string selected from the group consisting of;

a text string entered by an operator of said EIR terminal;

a text string representing a voice command, said voice command being issued by an operator of said terminal.

24. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said EIR terminal includes an information input device selected from the group consisting of;

a Global Positioning System (GPS) module, a voice recognition module, an ambient light luminous intensity sensor, a real-time clock, and a biometric information input device; and

wherein said metadata tags include information outputted by said information input device.

25. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said EIR terminal is configured to operate in a data collection system including a video content management server and a database, wherein said EIR terminal is further configured to transmit a video file search request to said video content management server.

26. The portable EIR terminal of claim 25, wherein said EIR terminal is configured, responsively to a user interface action specifying one or more video file search conditions, to transmit a video file search request to said video content management server.

27. The portable EIR terminal of claim 25, wherein said EIR terminal is configured to transmit, in a fully automated mode, a video file search request to said video content management server.

28. The portable EIR terminal of claim 25, wherein said EIR terminal is configured, responsively to receiving a response from said server, to display a list of video files satisfying said one or more video file search conditions.

29. The portable EIR terminal of claim 25, wherein said video file search request comprises a parameter value determined utilizing output of an information input device of said EIR terminal.

30. The portable EIR terminal of claim 25, wherein said video file search request comprises a parameter value determined utilizing output of an information input device of said EIR terminal, said information input device selected from the group consisting of:

an EIR device, a Global Positioning System (GPS) module, a voice recognition module, an ambient light luminous intensity sensor, real-time clock, and a biometric information input device.

31. The portable EIR terminal of claim 25, wherein said video file search request comprises a parameter value provided by said decoded message data.

32. The portable EIR terminal of claim 25, wherein said video file search request comprises an imaging parameter.

33. The portable EIR terminal of claim 25, wherein said video file search request comprises an imaging parameter selected from the group consisting of:

an exposure level, a depth of field, a frame rate.

34. The portable EIR terminal of claim 25, wherein said video file search request comprises a parameter value provided by a metadata tag of a video file being recorded by said EIR terminal at the time of compiling said video file search request.

35. The portable EIR terminal of claim 25, wherein said video file search request comprises a parameter value provided by a metadata tag of a video file being played back by said EIR terminal at the time of compiling said video file search request.

36. A portable encoded information reading (EIR) terminal, said terminal comprising:

a central processing unit (CPU);

a memory;

an imaging module including a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device;

at least one communication interface;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more of said captured video frames into a video file, and create one or more metadata tags, at least one of said one or more metadata tags containing information other than information determined by processing of said one or more video frames, said video file selected from the group consisting of;

a video image file, a video stream file;

wherein said EIR terminal is configured to operate in a data collection system including two or more video content management servers;

wherein said EIR terminal is configured to maintain in said memory a table, wherein a plurality of entries of said table map a range of values determined utilizing output of an EIR terminal information input device to one or more video content management server network addresses.

37. The portable encoded information reading (EIR) terminal of claim 36, wherein said information input device is selected from the group consisting of:

an EIR device, a Global Positioning System (GPS) module, a voice recognition module, an ambient light luminous intensity sensor, a real-time clock, and a biometric information input device.

38. A data collection system comprising:

at least one portable EIR terminal, said EIR terminal including a central processing unit (CPU);

a memory;

an imaging module having a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device, said image sensor, and said lens assembly;

at least one communication interface;

at least one video content management server communicatively coupled to said EIR terminal;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more said captured video frames into a video file, and insert one or more metadata tags into said video file, said video file selected from the group consisting of a video image file, a video stream file; and

wherein said EIR terminal is further configured to transmit at least a portion of said video file to said at least one video content management server via said at least one communication interface;

wherein said metadata tags within said video file are monitored by one or more of said EIR terminal and said at least one video content management server;

wherein conditionally, upon one or more said metadata tags satisfying a triggering condition, one or more of said EIR terminal and said at least one video content management server changes a network address of one of;

a video content management server to which said video file is being delivered, a video playback client to which said video file is being delivered.

39. A data collection system comprising:

at least one portable EIR terminal, said EIR terminal including a central processing unit (CPU);

a memory;

an imaging module having a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device, said image sensor, and said lens assembly;

at least one communication interface;

at least one video content management server communicatively coupled to said EIR terminal;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more said captured video frames into a video file, and insert one or more metadata tags into said video file, said video file selected from the group consisting of a video image file, a video stream file; and

wherein said EIR terminal is further configured to transmit at least a portion of said video file to said at least one video content management server via said at least one communication interface;

wherein said metadata tags within said video file are monitored by one or more of said EIR terminal and said at least one video content management server;

wherein one or more of said EIR terminal and said video content management server are configured to maintain a table, wherein a plurality of entries of said table map a range of values determined utilizing output of an EIR terminal input device to a network address; and

wherein conditionally, upon one or more said metadata tags satisfying a triggering condition, one or more of said EIR terminal and said at least one video content management server changes a network address of one of;

a video content management server to which said video file is being delivered, a video playback client to which said video file is being delivered.

40. A data collection system comprising:

at least one portable EIR terminal, said EIR terminal including a central processing unit (CPU);

a memory;

an imaging module having a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device, said image sensor, and said lens assembly;

at least one communication interface;

at least one video content management server communicatively coupled to said EIR terminal;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more said captured video frames into a video file, and insert one or more metadata tags into said video file, said video file selected from the group consisting of a video image file, a video stream file; and

wherein said EIR terminal is further configured to transmit at least a portion of said video file to said at least one video content management server via said at least one communication interface;

wherein said metadata tags within said video file are monitored by one or more of said EIR terminal and said at least one video content management server;

wherein one or more of said EIR terminal and said video content management server are configured to maintain a table, wherein a plurality of entries of said table map a range of values produced by a GPS module of said EIR terminal to a network address; and

wherein conditionally, upon one or more said metadata tags satisfying a triggering condition, one or more of said EIR terminal and said at least one video content management server change a network address of one of;

a video content management server to which said video file is being delivered, a video playback client to which said video file is being delivered.

41. A data collection system comprising:

at least one portable EIR terminal, said EIR terminal including a central processing unit (CPU);

a memory;

an imaging module having a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device, said image sensor, and said lens assembly;

at least one communication interface;

at least one video content management server communicatively coupled to said EIR terminal;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more said captured video frames into a video file, and insert one or more metadata tags into said video file, said video file selected from the group consisting of a video image file, a video stream file; and

wherein said EIR terminal is further configured to transmit at least a portion of said video file to said at least one video content management server via said at least one communication interface;

wherein said metadata tags within said video file are monitored by one or more of said EIR terminal and said at least one video content management server;

wherein one or more of said EIR terminal and said video content management server is further configured to maintain a table, wherein a plurality of entries of said table map a range of values produced by an EIR terminal voice recognition module to a network address; and

wherein conditionally, upon one or more said metadata tags satisfying a triggering condition, one or more of said EIR terminal and said at least one video content management server changes a network address of one of;

a video content management server to which said video file is being delivered, a video playback client to which said video file is being delivered.

42. A data collection system comprising:

at least one portable EIR terminal, said EIR terminal including a central processing unit (CPU);

a memory;

an imaging module having a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device, said image sensor, and said lens assembly;

at least one communication interface;

at least one video content management server communicatively coupled to said EIR terminal;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more said captured video frames into a video file, and insert one or more metadata tags into said video file, said video file selected from the group consisting of a video image file, a video stream file; and

wherein said EIR terminal is further configured to transmit at least a portion of said video file to said at least one video content management server via said at least one communication interface;

wherein said metadata tags within said video file are monitored by one or more of said EIR terminal and said at least one video content management server;

wherein conditionally, upon detecting that one or more said metadata tags contain an invalid decoded message data, an action is performed by one or more of said EIR terminal and said at least one video content management server.

43. A data collection system comprising:

at least one portable EIR terminal, said EIR terminal including a central processing unit (CPU);

a memory;

an imaging module having a two-dimensional image sensor and a lens assembly focusing an image onto said two-dimensional image sensor;

an EIR device selected from the group consisting of;

a bar code reading device employing said imaging module, an RFID reading device, and a card reading device, said EIR device configured to perform one of;

outputting raw message data containing an encoded message, outputting decoded message data corresponding to an encoded message;

a hand held housing incorporating said EIR device, said image sensor, and said lens assembly;

at least one communication interface;

at least one video content management server communicatively coupled to said EIR terminal;

wherein said EIR terminal is configured to capture one or more video frames, store said captured one or more video frames in said memory, transform one or more said captured video frames into a video file, and insert one or more metadata tags into said video file, said video file selected from the group consisting of a video image file, a video stream file; and

wherein said EIR terminal is further configured to transmit at least a portion of said video file to said at least one video content management server via said at least one communication interface;

wherein said metadata tags within said video file are monitored by one or more of said EIR terminal and said at least one video content management server;

wherein conditionally, upon detecting that one or more said metadata tags contain an invalid GPS location, an action is performed by one or more of said EIR terminal and said at least one video content management server.