METHODS AND APPARATUS FOR ADAPTIVELY STREAMING VIDEO DATA BASED ON A TRIGGERING EVENT

• US 20100118147A1
• Filed: 11/11/2008
• Published: 05/13/2010
• Est. Priority Date: 11/11/2008
• Status: Abandoned Application

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Feigh, Karen, Whitlow, Stephen, Dorneich, Michael Christian
• Application Number:
  US12/268,933
• Publication Number:
  US 20100118147A1
• Time in Patent Office: Days
• US Class Current: 348/155
• CPC Class Codes: H04N 21/2187 Live feed
• CPC Class Codes: H04N 21/42201 biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user input arrangements for interaction with the human body based on nervous system activity detection G06F3/015
• CPC Class Codes: H04N 21/4312 involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
• CPC Class Codes: H04N 21/4314 for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
• CPC Class Codes: H04N 21/4331 Caching operations, e.g. of an advertisement for later insertion during playback
• CPC Class Codes: H04N 21/44209 Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network arrangements for maintenance or administration in data switching networks involving bandwidth and capacity management H04L41/0896
• CPC Class Codes: H04N 21/44222 Analytics of user selections, e.g. selection of programs or purchase activity monitoring of user selections in data processing systems G06F11/34; arrangements for monitoring the user's behaviour or opinions in broadcast systems H04H60/33
• CPC Class Codes: H04N 21/64792 Controlling the complexity of the content stream, e.g. by dropping packets intermediate media network packet handling H04L65/765; proxy provisioning conversion or adaptation for reducing the amount or size of exchanged application data H04L67/5651; negotiation of resources in wireless networks H04W28/16
• CPC Class Codes: H04N 7/185 from a mobile camera, e.g. for remote control

Abstract

Methods and apparatus are provided for displaying streaming video on a display device of a control unit associated with a surveillance module. A method comprises buffering a video data stream captured by the surveillance module to obtain a buffered video data stream and displaying a first segment of the buffered video data stream in a viewing area on the display device. The first segment corresponds to content captured at a first time. The method continues by receiving a notification signal from the unmanned vehicle that is indicative of a triggering event, and in response to the notification signal, displaying a second segment of the buffered video data stream in the viewing area.

Claims

1. A method for displaying streaming video on a display device of a control unit associated with a surveillance module, the method comprising:

buffering a video data stream captured by the surveillance module to obtain a buffered video data stream;

displaying a first segment of the buffered video data stream in a viewing area on the display device, the first segment corresponding to content captured at a first time;

receiving a notification signal, the notification signal being indicative of a triggering event; and

in response to the notification signal, displaying a second segment of the buffered video data stream in the viewing area, the second segment corresponding to content captured at a second time.

2. The method of claim 1, wherein displaying the second segment of the buffered video data stream in the viewing area comprises fast-forwarding through the buffered video data stream from the first time to the second time.

3. The method of claim 1, wherein displaying the second segment of the buffered video data stream in the viewing area comprises updating the buffered video data stream to the second time.

4. The method of claim 1, further comprising storing configuration information associated with the viewing area at the first time, resulting in stored configuration information.

5. The method of claim 4, further comprising:

receiving, after the second time, an override signal; and

restoring the viewing area to the first time based on the stored configuration information, wherein the first segment of the buffered video data stream is displayed in the viewing area.

6. The method of claim 1, further comprising indicating a trigger event type associated with the triggering event in the viewing area.

7. The method of claim 1, wherein the triggering event is generated in response to motion of an object at the second time, and wherein the method further comprises identifying the object in the second segment of the buffered video data stream.

8. A method for presenting a surveillance video stream on a display device, the method comprising:

displaying a first portion of the surveillance video stream on the display device;

identifying a triggering event, wherein the triggering event corresponds to a second portion of the surveillance video stream; and

displaying the second portion of the surveillance video stream on the display device in response to the triggering event.

9. The method of claim 8, wherein:

the first portion of the surveillance video stream conveys content captured at a first time, the first time being in the past;

the second portion of the surveillance video stream conveys content captured at a second time, the second time being subsequent the first time; and

displaying the second portion of the surveillance video stream comprises fast-forwarding through the surveillance video stream from the first time to the second time.

10. The method of claim 8, further comprising:

storing configuration information associated with the first portion of the surveillance video stream, resulting in stored configuration information; and

after displaying the second portion of the surveillance video stream, restoring the surveillance video stream based upon the stored configuration information such that the first portion of the surveillance video stream is displayed on the display device.

11. The method of claim 8, further comprising indicating the triggering event on the display device.

12. The method of claim 8, wherein identifying the triggering event comprises detecting motion of an object in the second portion of the surveillance video stream.

13. The method of claim 12, further comprising identifying the object in the second portion of the surveillance video stream.

14. The method of claim 8, wherein:

the first portion of the surveillance video stream conveys content captured at a first time, the first time being in the past;

the second portion of the surveillance video stream conveys content captured at a second time, the second time being subsequent the first time; and

identifying the triggering event comprises detecting motion of an object around the second time.

15. The method of claim 14, further comprising identifying the object in the second portion of the surveillance video stream.

16. A control unit for use with a surveillance module adapted to capture a video data stream, the control unit comprising:

a display device;

a communication module adapted to receive the video data stream; and

a processor coupled to the display device and the communication module, wherein the processor is configured to;

buffer the video data stream to obtain a buffered video data stream;

display a first segment of the buffered video data stream on the display device, the first segment corresponding to content captured at a first time;

identify a triggering event; and

display a second segment of the buffered video data stream on the display device in response to the triggering event, the second segment corresponding to content captured at a second time.

17. The control unit of claim 16, wherein the processor is configured to indicate a trigger event type associated with the triggering event on the display device.

18. The control unit of claim 16, wherein the processor is configured to identify the triggering event by detecting motion of an object at the second time.

19. The control unit of claim 18, wherein the processor is configured to identify the object in the second segment of the buffered video data stream.

20. The control unit of claim 16, wherein the processor is configured to identify the triggering event by detecting motion of an object in the second segment of the buffered video data stream.