Method and apparatus for controlling audio/video display using a policy

• US 9,106,780 B1
• Filed: 02/23/2009
• Issued: 08/11/2015
• Est. Priority Date: 02/23/2009
• Status: Active Grant

• Current Assignee: Symantec Corporation (NortonLifeLock Inc.)
• Original Assignee: Symantec Corporation (NortonLifeLock Inc.)
• Inventors: Newstadt, Keith, Schepis, Adam P.
• Primary Examiner(s): Bruckart, Benjamin R
• Assistant Examiner(s): Thomas, Jason
• Application Number:
  US12/391,189
• Time in Patent Office: 2,360 Days
• Field of Search: 725 25- 29, 725/105, 725/114, 725/116, 725/117, 725/143, 725/144, 725/146, 725/147
• US Class Current: 1/1
• CPC Class Codes: G06F 11/3055 Monitoring arrangements for monitoring the status of the computing system or of the computing system component, e.g. monitoring if the computing system is on, off, available, not available error or fault processing without redundancy G06F11/0703; error detection or correction by redundancy in data representation G06F11/08; error detection or correction by redundancy in operation G06F11/14; error detection or correction by redundancy in hardware G06F11/16
• CPC Class Codes: G06F 11/3065 Monitoring arrangements determined by the means or processing involved in reporting the monitored data error or fault reporting or logging G06F11/0766
• CPC Class Codes: H04L 41/0893 Assignment of logical groups to network elements
• CPC Class Codes: H04L 41/5025 by proactively reacting to service quality change, e.g. by reconfiguration after service quality degradation or upgrade
• CPC Class Codes: H04L 43/0811 by checking connectivity
• CPC Class Codes: H04L 43/10 Active monitoring, e.g. heartbeat, ping or trace-route
• CPC Class Codes: H04N 1/00885 Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
• CPC Class Codes: H04N 21/4436 Power management, e.g. shutting down unused components of the receiver power management in computer systems G06F1/3203; hibernate or awake process in computer systems G06F9/4418
• CPC Class Codes: H04N 21/4542 Blocking scenes or portions of the received content, e.g. censoring scenes
• CPC Class Codes: H04N 21/4751 for defining user accounts, e.g. accounts for children
• CPC Class Codes: H04N 21/8355 involving usage data, e.g. number of copies or viewings allowed

Abstract

A method and apparatus for controlling audio/video display using a policy is disclosed. In one embodiment, a method for policy-based control of audio/video display including monitoring at least one of at least one audio/video signal input or at least one power outlet using a policy, wherein the policy defines information for controlling audio/video display and in response to a detection of at least one of an audio/video signal or an electrical power, routing the at least one of the audio/video signal or the electrical power according to the policy.

Claims

1. A method for policy-based control of an audio/video display, comprising:

monitoring, at a first device, at least one audio/video signal input and at least one power outlet using a policy, wherein the policy defines information for controlling audio/video display, and wherein the policy is compared with date and time data of an entertainment device;

in response to a detection of at least one of an audio/video signal at the at least one audio/video signal input or an electrical power at the at least one power outlet, routing the at least one of the audio/video signal or the electrical power according to the policy;

determining, at the first device, whether a first disruption has occurred at the at least one audio/video signal input or the at least one power outlet;

generating first event information, at the first device, when it is determined that the at least one of the audio/video signal or the electrical power violates the policy, the first event information indicating how the policy was violated;

generating second event information, at the first device, when it is determined that the first disruption has occurred, wherein the second event information indicates the occurrence of the first disruption and whether the first disruption occurred at the at least one audio/video signal input or the at least one power outlet; and

transmitting, from the first device to a server, a heartbeat, wherein the server is configured to determine whether a second disruption has occurred at the first device based on the received heartbeat.

2. The method of claim 1, wherein routing the at least one of the audio/video signal or the electrical power further comprises communicating the at least one of the audio/video signal or the electrical power to an audio/video display device, and wherein the first device supplies power to the entertainment device and the audio/video display device in accordance with the policy.

3. The method of claim 1, wherein routing the at least one of the audio/video signal or the electrical power further comprises blocking the at least one of the audio/video signal or the electrical power when a policy violation is detected.

4. The method of claim 1, wherein monitoring the at least one of at least one audio/video signal input or at least one power outlet further comprises examining electrical power consumption regarding the entertainment device to determine usage data that defines an ON state for the entertainment device.

5. The method of claim 1, wherein routing the at least one of the audio/video signal or the electrical power further comprises applying the policy to information associated with the at least one of the audio/video signal or the electrical power to produce an application result, and wherein the information identifies the entertainment device associated with the audio/video signal or the electrical power.

6. The method of claim 5, wherein routing the at least one of the audio/video signal or the electrical power further comprises determining a policy violation of the policy based on the application result.

7. The method of claim 1, wherein the first event information regarding the at least one of the audio/video signal or the electrical power is communicated to and stored at the server.

8. The method of claim 1, wherein the first disruption occurs when the entertainment device becomes disconnected from the at least one audio/video signal input or the at least one power outlet, and wherein the first device does not transmit the heartbeat to the server when the first device becomes disabled.

9. An apparatus for policy-based control of audio/video display, comprising:

a memory, comprising a policy for controlling audio/video display, wherein the policy is compared with date and time data of an entertainment device;

a splitter that monitors at least one power outlet to detect an electrical power and route the electrical power to the entertainment device according to the policy;

a switcher that monitors at least one audio/video signal input to detect an audio/video signal and route the audio/video signal to the entertainment device according to the policy;

a log generator that generates first event information when it is determined that the at least one of the audio/video signal input or the electrical power violates the policy, the first event information indicating how the policy was violated, wherein the log generator generates second event information when it is determined that a first disruption has occurred at the at least one audio/video signal input or the at least one power outlet, the second event information indicating the occurrence of the first disruption and whether the first disruption occurred at the at least one audio/video signal input or the at least one power outlet; and

a heartbeat transmitter that transmits a heartbeat to a server, wherein the server is configured to determine whether a second disruption has occurred at the apparatus based on the received heartbeat.

10. The apparatus of claim 9, further comprising:

a policy enforcement component that configures at least one of the splitter or the switcher with various control settings defined by the policy.

11. The apparatus of claim 10, wherein the policy enforcement component applies the policy to information associated with the at least one of the audio/video signal or the electrical power to determine a policy violation.

12. The apparatus of claim 9, further comprising:

a v-chip component that determines a parental rating associated with the audio/video signal.

13. The apparatus of claim 9, further comprising:

a port for interfacing with a convertor to determine a channel associated with the audio/video signal.

14. The apparatus of claim 9, wherein the splitter communicates the electrical power to the entertainment device when the detected electrical power does not violate the policy.

15. The apparatus of claim 9, wherein the splitter prevents communication of the audio/video signal to the entertainment device when the detected electrical power violates the policy.

16. The apparatus of claim 9, wherein the switcher communicates the audio/video signal to the entertainment device when the detected audio/video signal does not violate the policy.

17. The apparatus of claim 9, wherein the switcher prevents communication of the audio/video signal to the entertainment device when the detected audio/video signal violates the policy.

18. A system for policy-based control of an audio/video display, comprising:

a device that controls the audio/video display using a policy, wherein the policy is compared with date and time data of the audio/video display, the device comprising;

a splitter that monitors at least one power outlet to detect an electrical power and route the electrical power according to the policy;

a switcher that monitors at least one audio/video signal input to detect an audio/video signal and route the audio/video signal according to the policy; and

a log generator that generates first event information when it is determined that the at least one audio/video signal input or the electrical power violates the policy;

wherein the log generator generates second event information when it is determined that a first disruption has occurred at the at least one audio/video signal input or the at least one power outlet;

a heartbeat transmitter that transmits a heartbeat to a server; and

a computer coupled to the device, comprising;

an interface that generates the policy and communicates the policy to the device; and

the server that stores the first and second event information from the device and generates an event log, the first event information indicating how the policy was violated and the second event information indicating the occurrence of the first disruption and whether the first disruption occurred at the at least one audio/video signal input or the at least one power outlet, wherein the server is configured to determine whether a second disruption has occurred at the device based on the heartbeat.

19. The system of claim 18, wherein the device further comprises a policy enforcement component for configuring at least one of the splitter or the switcher with various control settings defined by the policy.

20. The system of claim 19, wherein the policy enforcement component applies the policy to information associated with the at least one of the audio/video signal or the electrical power to determine a policy violation.