Apparatus and method for automatic video recording

• US 9,565,349 B2
• Filed: 05/30/2014
• Issued: 02/07/2017
• Est. Priority Date: 03/01/2012
• Status: Active Grant

• Current Assignee: H4 Engineering, Inc.
• Original Assignee: H4 Engineering, Inc.
• Inventors: Taylor, Scott K., Boyle, Christopher T., Sammons, Alexander G., Marton, Denes
• Primary Examiner(s): Aghevli, Reza
• Application Number:
  US14/291,213
• Publication Number:
  US 20140267744A1
• Time in Patent Office: 984 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G01S 1/00 Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith position fixing by co-ordinating a plurality of determinations of direction or position lines G01S5/00
• CPC Class Codes: G01S 19/14 specially adapted for specific applications
• CPC Class Codes: G01S 3/785 using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
• CPC Class Codes: G01S 3/7864 T.V. type tracking systems
• CPC Class Codes: H04N 23/66 Remote control of cameras or camera parts, e.g. by remote control devices

Abstract

System and methods for pointing a device, such as a camera, at a remote target wherein the pointing of the device is controlled by a combination of location information obtained by global positioning technology and orientation information obtained by line of sight detection of the direction from the device to the target.

Claims

1. A method of pointing a device at a target, said method comprising the steps of:

a) enabling detection of radiation signal information sent from a source of radiation signals associated with the location of the target;

b) instructing an orientation controller to turn the device towards the source of the radiation signals when radiation signal information is detected;

c) receiving global positioning information from a global positioning device associated with the location of the target;

d) determining a pointing vector from the device to the target; and

e) instructing the orientation controller to turn the device along the pointing vector when no radiation signal information is detected.

2. The method of claim 1, further comprising the step of using one or more orientation sensors to determine the orientation of the device.

3. The method of claim 1, wherein the device is a camera.

4. The method of claim 3, further comprising the step of controlling the zoom of the camera based on the length of the pointing vector.

5. The method of claim 3, further comprising the step of controlling the focus of the camera based on the length of the pointing vector.

6. A method of pointing a camera at a moving target, said method comprising the steps of

a) using a global positioning sensor to receive information about the location of the target;

b) periodically determining a pointing vector between the camera and the target;

c) orienting the camera to point along the pointing vector;

d) using a processor to execute computer-readable instructions stored on a non-transitory medium to perform image recognition in order to determine and store characteristics of the target; and

e) using the stored characteristics of the target to continuously point the camera at the target as the target moves.

7. The method of claim 6, further comprising the steps of

a) determining whether the direction of the pointing vector and the pointing direction of the camera are different;

b) orienting the camera to point along the most recently determined pointing vector; and

c) using the stored characteristics of the target to continuously point the camera at the target as the target moves.

8. The method of claim 6, further comprising the step of controlling the zoom of the camera based on the length of the pointing vector.

9. The method of claim 6, further comprising the step of controlling the focus of the camera based on the length of the pointing vector.