Method and system for peer-to-peer operation of multiple recording devices

• US 10,848,368 B1
• Filed: 02/26/2019
• Issued: 11/24/2020
• Est. Priority Date: 03/25/2016
• Status: Active Grant

• Current Assignee: Watchguard Video Incorporated (Motorola Solutions, Inc.)
• Original Assignee: Watchguard Video Incorporated (Motorola Solutions, Inc.)
• Inventors: Thompson, David C., Riley, Eric, Exner, James Walter, Robertson, Brent G.
• Primary Examiner(s): Gilles, Jude Jean
• Application Number:
  US16/285,639
• Time in Patent Office: 637 Days
• Field of Search: 709231, 709201-204, 709234, 709226, 709238, 709219, 709251
• CPC Class Codes: H04L 12/1822 Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
• CPC Class Codes: H04L 12/1831 Tracking arrangements for later retrieval, e.g. recording contents, participants activities or behavior, network status
• CPC Class Codes: H04L 41/046 comprising network management agents or mobile agents therefor
• CPC Class Codes: H04L 41/0853 by actively collecting configuration information or by backing up configuration information
• CPC Class Codes: H04L 41/0893 Assignment of logical groups to network elements
• CPC Class Codes: H04L 43/0817 by checking functioning

Abstract

In an embodiment, a method includes receiving a first status message from a first recording device. The first status message includes a first recording identifier. The method further includes determining to initiate a second recording on a particular recording device based, at least in part, on the first status message and configuration settings. In addition, the method includes initiating a second recording on the particular recording device. Furthermore, the method includes creating a second recording identifier. The method also includes storing information related to the first recording identifier and the second recording identifier in a metadata file. Additionally, the method includes transmitting a second status message for receipt by other recording devices. The second status message includes the second recording identifier.

Claims

1. A method comprising, by a first recording device in a peer-to-peer recording system comprising a plurality of networked recording devices:

initiating a first recording on the first recording device;

creating a first recording identifier specific to the first recording;

storing information related to the first recording identifier in a metadata file for the first recording;

transmitting a first status message for receipt by other recording devices of the plurality of networked recording devices, wherein the first status message comprises;

an indicator of a decision by the first recording device to initiate the first recording; and

the first recording identifier;

receiving a second status message from a second recording device of the plurality of networked recording devices, wherein the second status message comprises;

an indicator of a decision by the second recording device to initiate a second recording; and

a second recording identifier specific to the second recording; and

storing information related to the second recording identifier in the metadata file for the first recording.

2. The method of claim 1, comprising transmitting a stop-recording status message, the stop-recording status message comprising:

an indicator of a decision by the first recording device to stop the first recording; and

the first recording identifier.

3. The method of claim 2, comprising:

receiving a third status message from a third recording device of the plurality of networked recording devices, wherein the third status message comprises;

an indicator of a decision by the third recording device to initiate a third recording; and

a third recording identifier specific to the first recording;

determining to initiate a fourth recording on the first recording device based, at least in part, on the third status message and configuration settings stored in memory on the first recording device;

initiating the fourth recording on the first recording device responsive to the determining;

creating a fourth recording identifier specific to the fourth recording;

storing information related to the third recording identifier and the fourth recording identifier in a metadata file for the fourth recording; and

transmitting a fourth status message for receipt by other recording devices of the plurality of networked recording devices, the fourth status message comprising;

an indicator of a decision by the first recording device to initiate the fourth recording; and

the fourth recording identifier.

4. The method of claim 1, wherein the first recording device stores configuration settings in memory thereon, the configuration settings comprising a parameter related to whether the first recording device will participate in group event recording.

5. The method of claim 4, comprising:

receiving a third status message from a third recording device of the plurality of networked recording devices;

wherein the third status message comprises;

an indicator of a decision by the third recording device to initiate a third recording; and

a third recording identifier specific to the third recording;

determining to initiate a fourth recording on the first recording device based, at least in part, on the third status message and the configuration settings;

determining that a local condition on the first recording device is unacceptable for initiating recording;

maintaining a holding state during which the first recording device periodically checks whether the unacceptable local condition has been resolved; and

responsive to a determination that the unacceptable local condition has been resolved, initiating the fourth recording on the first recording device.

6. The method of claim 4, comprising:

receiving a third status message from a third recording device of the plurality of networked recording devices;

wherein the third status message comprises;

an indicator of a decision by the third recording device to initiate a third recording; and

a third recording identifier specific to the third recording; and

determining not to initiate recording on the first recording device based, at least in part, on the third status message and the configuration settings.

7. The method of claim 4, wherein the configuration settings comprise a parameter that indicates whether the first recording device is allowed to stop recording based, at least in part, on decisions by other recording devices to stop recording.

8. The method of claim 4, wherein the configuration settings comprise a parameter that indicates whether a user is allowed to manually stop a recording that is triggered by group event recording.

9. The method of claim 1, wherein at least one of the first recording device and the second recording device is a mobile device that communicates wirelessly.

10. The method of claim 1, wherein the first status message is transmitted before the first recording is initiated.

11. A network device comprising a processor and memory, wherein the processor and memory in combination are operable to implement a method comprising:

initiating a first recording on the network device;

creating a first recording identifier specific to the first recording;

storing information related to the first recording identifier in a metadata file for the first recording;

transmitting a first status message for receipt by other recording devices of a plurality of networked recording devices comprising the network device, wherein the first status message comprises;

an indicator of a decision by the network device to initiate the first recording; and

the first recording identifier;

receiving a second status message from a second recording device of the plurality of networked recording devices, wherein the second status message comprises;

an indicator of a decision by the second recording device to initiate a second recording; and

a second recording identifier specific to the second recording; and

storing information related to the second recording identifier in the metadata file for the first recording.

12. The network device of claim 11, the method comprising transmitting a stop-recording status message, the stop-recording status message comprising:

an indicator of a decision by the network device to stop the first recording; and

the first recording identifier.

13. The network device of claim 12, the method comprising:

receiving a third status message from a third recording device of the plurality of networked recording devices, wherein the third status message comprises;

an indicator of a decision by the third recording device to initiate a third recording; and

a third recording identifier specific to the first recording;

determining to initiate a fourth recording on the network device based, at least in part, on the third status message and configuration settings stored in the memory on the network device;

initiating the fourth recording on the network device responsive to the determining;

creating a fourth recording identifier specific to the fourth recording;

storing information related to the third recording identifier and the fourth recording identifier in a metadata file for the fourth recording; and

transmitting a fourth status message for receipt by other recording devices of the plurality of networked recording devices, the fourth status message comprising;

an indicator of a decision by the network device to initiate the fourth recording; and

the fourth recording identifier.

14. The network device of claim 11, wherein the network device stores configuration settings in memory thereon, the configuration settings comprising a parameter related to whether the network device will participate in group event recording.

15. The network device of claim 14, the method comprising:

receiving a third status message from a third recording device of the plurality of networked recording devices;

wherein the third status message comprises;

an indicator of a decision by the third recording device to initiate a third recording; and

a third recording identifier specific to the third recording;

determining to initiate a fourth recording on the network device based, at least in part, on the third status message and the configuration settings;

determining that a local condition on the network device is unacceptable for initiating recording;

maintaining a holding state during which the network device periodically checks whether the unacceptable local condition has been resolved; and

responsive to a determination that the unacceptable local condition has been resolved, initiating the fourth recording on the network device.

16. The network device of claim 14, the method comprising:

receiving a third status message from a third recording device of the plurality of networked recording devices;

wherein the third status message comprises;

an indicator of a decision by the third recording device to initiate a third recording; and

a third recording identifier specific to the third recording; and

determining not to initiate recording on the network device based, at least in part, on the third status message and the configuration settings.

17. The network device of claim 14, wherein the configuration settings comprise a parameter that indicates whether the network device is allowed to stop recording based, at least in part, on decisions by other recording devices to stop recording.

18. The network device of claim 14, wherein the configuration settings comprise a parameter that indicates whether a user is allowed to manually stop a recording that is triggered by group event recording.

19. The network device of claim 11, wherein the first status message is transmitted before the first recording is initiated.

20. A computer-program product comprising a non-transitory computer-usable medium having computer-readable program code embodied therein, the computer-readable program code adapted to be executed to implement a method on a particular recording device in a peer-to-peer recording system comprising a plurality of networked recording devices, the method comprising:

initiating a first recording on a first recording device of the plurality of networked recording devices;

creating a first recording identifier specific to the first recording;

storing information related to the first recording identifier in a metadata file for the first recording;

transmitting a first status message for receipt by other recording devices of the plurality of networked recording devices, wherein the first status message comprises;

an indicator of a decision by the first recording device to initiate the first recording; and

the first recording identifier;

receiving a second status message from a second recording device of the plurality of networked recording devices, wherein the second status message comprises;

an indicator of a decision by the second recording device to initiate a second recording; and

a second recording identifier specific to the second recording; and

storing information related to the second recording identifier in the metadata file for the first recording.