Personal settings, parental control, and energy saving control of television with digital video camera

1. A television control system, comprising:

A/V devices including a television display and a digital video camera, and

a controller module that performs event detection based on video signals from each camera and controls the television;

a face detection module for detecting an image of a face in video frames of the video signal from the camera;

a face registration and training module for registering the image;

a face recognition module which based on said face detection and said registrations, generates a face identification based face recognition of the image; and

a decision making module that controls the television based on face detection and face recognition, wherein the decision making module performs a task based on the recognized image and enables or disables a set of preset program television channels.

2. The system of claim 1 wherein the decision making module enables or disables a set of input sources to the television display based on face recognition.

3. The system of claim 1 wherein the decision making module monitors and stores channel surfing activities.

4. The system of claim 3 wherein in addition to said channel surfing activities, the decision making module further stores channel name, start watching time, end watching time, and total watching time.

5. The system of claim 4 wherein the decision making module disables one or more channels based on the total watching time and a preset allowed watching time for one or more channels.

6. The system of claim 5 wherein the decision making module resets the time quota periodically.

7. The system of claim 1 wherein the decision making module loads into the television display personal video settings based on face recognition.

8. The system of claim 1 wherein the decision making module loads into the television display personal audio setting based on face recognition.

9. The system of claim 1 , wherein the decision making module sends a control signal to the television display to enter into energy saving mode based on face detection not detecting the image in a scene.

10. The system of claim 1 , wherein the decision making module sends a signal to the television display to lower brightness and thereafter eventually turn off based on face detection.

11. The system of claim 1 , wherein the decision making module sends signal to television display to display preset images based on face detection.

12. The system of claim 1 , wherein the decision making module adjusts the sound system setting based on the location of the image.

13. The system of claim 1 , wherein the decision making module computes a distance relative to the television displays, and tunes television color settings based on the distance.

14. An application method for a television system including a television display and a digital video camera, and a controller, the method comprising:

receiving video signals from the camera;

the controller detecting whether the video signals include an image of a face;

recognizing the image in the video signals;

performing an intelligent task based on the recognized image for recording events of channel surfing, with the events including activities channel name, start watching time, end watching time, and total watching time, based on the recognized image;

enabling or disabling a set of preset program television channels based on the recognized image; and

disabling one or more channels based on the total watching time and a preset allowed watching time quota for said one or more channels.

15. The method of claim 14 further including the steps of the resetting the time quota periodically.

16. An application method for a television system including a television display and a digital video camera, and a controller, the method comprising:

receiving video signals from the camera;

detecting an image of a face in the video signal with the controller;

registering the image in the face;

recognizing the image in the video signal;

generating a face identification based on recognizing the face in the image; and

performing an intelligent task controlling the television based on the recognized image for enabling or disabling a set of present program television channels and loading personal video settings based on the recognized image.

17. The method of claim 16 wherein performing an intelligent task based on the recognized image further includes the steps of loading personal audio setting based on the recognized image.

18. The method of claim 16 further comprising sending a signal to the television display to turn the brightness lower gradually and turn the power off based on detecting the image.

19. The method of claim 16 further comprising

signaling the television display to start a power saving mode based on detecting the image.

20. The method of claim 16 wherein performing the intelligent task based on the recognized image further includes adjusting television display sound setting based on a location relative to the camera.

21. The method of claim 16 wherein performing the intelligent task based on the recognized image further includes directing the angle of the display, a speaker, the camera, or a combination thereof towards a location.

22. The method of claim 16 wherein performing the intelligent task based on the recognized image further includes computing a distance relative to the camera based on the size of the image and tuning display color settings based on the distance.

23. A television control system, comprising:

A/V devices including a television display and a digital video camera;

a controller module that performs event detection based on video signals from each camera and controls the television;

a remote control that allows a user to command the A/V devices and the controller module;

controller module including:

a face detection module that detects faces in video frames from the camera;

a face registration and training module for face registration for new viewers;

a face recognition module which based on said face detection and said registrations, generates a face identification; and

a decision making module that selectively controls the television based on user commands, face detection and face recognition;

wherein the decision making module comprises:

a personal setting control module that allows personal TV setting application based on viewer face recognition;

an administrative control module that enables television viewing control over viewers based on viewer face recognition; and

an energy saving control module that based on face detection enables energy saving mode.

24. The system of claim 23 wherein the controller module selectively performs one or more of:

turning on the television display;

turning off the television display;

changing channels;

tuning to a particular channel;

changing television display speaker volume; selecting a preset color/sound mode.