VIDEO DOOR MONITOR USING SMARTTV WITH VOICE WAKEUP

• US 20140009609A1
• Filed: 07/03/2013
• Published: 01/09/2014
• Est. Priority Date: 07/06/2012
• Status: Abandoned Application

• Current Assignee: Conexant Systems Incorporated (Synaptics Incorporated)
• Original Assignee: Conexant Systems Incorporated (Synaptics Incorporated)
• Inventors: Webster, Andy B., Chittipeddi, Sailesh, Green, Michael
• Application Number:
  US13/935,413
• Publication Number:
  US 20140009609A1
• Time in Patent Office: Days
• US Class Current: 348/143
• CPC Class Codes: H04N 7/183 for receiving images from a single remote source
• CPC Class Codes: H04N 7/186 Video door telephones

Abstract

A system for monitoring an entrance to a building comprising a door camera system for generating image data of a person at a predetermined location and a television system for displaying the image data, wherein the television system is configured to display the image data in coordination with a program.

Claims

1. A system for monitoring an entrance to a building comprising:

a door camera system configured to generate image data of a person at a predetermined location;

a television system configured to display the image data, wherein the television system is further configured to display the image data in coordination with image data from programming that is being shown on the television system and without interrupting the programming that is being shown on the television system.

2. The system of claim 1 wherein the television system further comprises a door monitor system configured to generate a picture-in-picture image of the person at the predetermined location without interrupting the programming that is being shown on the television system.

3. The system of claim 1 further comprising a door audio processor configured to perform acoustic echo cancellation audio processing of an audio signal generated by a microphone of the television system.

4. The system of claim 1 further comprising a door audio processor configured to perform audio processing of an audio signal generated by the door camera system to adjust the door camera audio signal to a predetermined level at the television.

5. The system of claim 1 further comprising a facial recognition system configured to determine whether a viewer is present, and activate a chime generator if it is determined that a viewer is not present.

6. The system of claim 1 further comprising a television status monitor configured to generate television status control to activate a chime generator if the television is in standby or inactive mode.

7. The system of claim 1 further comprising a chime monitor system configured to monitor an audio signal generated by a microphone of the television system to determine whether a chime has been detected and to generate control data to cause the television to transition from a standby or inactive mode to an active mode to display the image data of the person at the predetermined location.

8. The system of claim 1 further comprising a door lock release system configured to generate door lock release control data in response to a door lock release command from a user.

9. A method for monitoring an entrance to a building comprising:

determining whether a television is active and displaying programming;

generating a display showing a person at a predetermined location in conjunction with the programming if the television is active and displaying the programming; and

transitioning the television from an inactive or standby mode to active mode to generate the display showing the person at the predetermined location of it is determined that the television is not active.

10. The method of claim 9 wherein generating the display showing the person at the predetermined location in conjunction with the programming if the television is active and displaying the programming comprises generating a picture-in-picture display within the programming.

11. The method of claim 9 wherein generating the display showing the person at the predetermined location in conjunction with the programming if the television is active and displaying the programming comprises freezing the programming and replacing the programming with the display showing the person at the predetermined location.

12. The method of claim 9 further comprising performing processing of an audio signal received from a microphone of the television to remove an audio signal of the television program or video source from the microphone audio signal.

13. The method of claim 9 further comprising:

receiving a command at the television to generate an unlock control; and

transmitting the unlock control to a door lock system.

14. The method of claim 9 further comprising:

receiving a first audio signal from a microphone of the television;

receiving a second audio signal associated with the programming; and

processing the first audio signal to cancel the second audio signal.

15. A system for monitoring an entrance to a building comprising:

a door camera system configured to generate image data of a person at a predetermined location;

a television system configured to display the image data, wherein the television system is configured to transition from a stand-by state to an active state to display the image data.

16. The system of claim 15 further comprising a door audio processor configured to perform audio processing of an audio signal generated by the door camera system to adjust the door camera audio signal to a predetermined level at the television.

17. The system of claim 15 further comprising a facial recognition system configured to determine whether a viewer is present, and activate a chime generator if it is determined that a viewer is not present.

18. The system of claim 15 further comprising a television status monitor configured to generate television status control to activate a chime generator if the television is in standby or inactive mode.

19. The system of claim 15 further comprising a chime monitor system configured to monitor an audio signal generated by a microphone of the television system to determine whether a chime has been detected and to generate control data to cause the television to transition from the stand-by state to the active state to display the image data of the person at the predetermined location.

20. The system of claim 15 further comprising a door lock release system configured to generate door lock release control data in response to a door lock release command from a user at the television system.