System and an apparatus for controlling electric power supply and methods therefor

1. A system for controlling electric power supply comprising:

a device for communicating with a user, the device is energized by electric power being supplied to the device from a main power supply;

a processor for determining electric power supply to the device, the processor is configured for processing and generating a control signal and transmitting the control signal to the device via a communication protocol; and

a sensor for monitoring presence of the user, the sensor is configured for transmitting a sensing signal to the processor via an interface,

wherein, the processor is configured for transmitting the control signal to the device for powering down operation of the device, by receiving and processing the sensing signal from the sensor, in an event the sensor detects that the device is operating in an absence of the user,

wherein the device is powered down in the absence of the user,

wherein the control signal is an artificial signal comprehensible by the device for powering down operation of the device, and

wherein the artificial signal is an artificial keystroke/mimicry of a keyboard connected to the device.

2. The system according to claim 1 , wherein the communication protocol is assisted by a universal serial bus connection to the device.

3. The system according to claim 2 , wherein the universal serial bus connection is configured for receiving electric power from the device.

4. The system according to claim 1 , wherein the sensor is an electronic sensor.

5. The system according to claim 1 , wherein the sensor is any one of an infrared sensor or a passive infrared sensor.

6. The system according to claim 1 , wherein the device is an electronic device selected from a group of computing devices or electrical equipment configured with high level interface.

7. An apparatus for controlling electric power supply comprising:

a processor for determining electric power supply to a device, the processor is configured for processing and generating a control signal and transmitting the control signal to the device via a communication protocol; and

a sensor for monitoring presence of a user, the sensor is configured for transmitting a sensing signal to the processor via an interface,

wherein, the processor is configured for transmitting the control signal to the device for powering down operation of the device, by receiving and processing the sensing signal from the sensor, in an event the sensor detects that the device is operating in an absence of the user,

wherein the device is powered down in the absence of the user,

wherein the control signal is an artificial signal comprehensible by the device for powering down operation of the device, and

wherein the artificial signal is an artificial keystroke/mimicry of a keyboard connected to the device.

8. The apparatus according to claim 7 , wherein the communication protocol is assisted by a universal serial bus connection to the device.

9. The apparatus according to claim 8 , wherein the universal serial bus connection is configured for supplying electric power to the device.

10. The apparatus according to claim 7 , wherein the sensor is an electronic sensor.

11. The apparatus according to claim 7 , wherein the sensor is any one of an infrared sensor or a passive infrared sensor.

12. The apparatus according to claim 7 , wherein the device is an electronic device selected from a group of computing devices or electrical equipment configured with high level interface.

13. The apparatus according to claim 7 , wherein the apparatus further comprises any one or a combination of a visual indicator, audible indicator, and a switch.

14. The apparatus according to claim 13 , wherein the visual indicator is a light emitting diode for indicating operation of the apparatus.

15. The apparatus according to claim 13 , wherein the audible indicator is a buzzer for alerting operation of the apparatus.

16. The apparatus according to claim 13 , wherein the switch is for controlling operational state of the apparatus.

17. A method of operation of the apparatus of claim 7 comprising the steps of:

detecting presence of the user for a predetermined period; and

transmitting the control signal to the device connected to the apparatus for powering down the device in the event the absence of the user is detected within the predetermined period.

18. An apparatus for controlling electric power supply comprising:

a keyboard configured with a motion sensor for monitoring presence of a user;

wherein the apparatus is connected to a device and transmits a control signal to the device if no movement of the user is detected for a predetermined period,

wherein the device is powered down by the control signal,

wherein the control signal is an artificial signal comprehensible by the device for powering down operation of the device, and

wherein the artificial signal is an artificial keystroke/mimicry of a keyboard connected to the device.

19. The apparatus according to claim 18 , wherein the motion sensor is a passive infrared sensor.

20. The apparatus according to claim 18 , wherein the device is a personal computer.

21. The apparatus according to claim 18 , wherein the control signal comprises any one of sleep, hibernate, or shut down operation.

22. The apparatus according to claim 18 , wherein the connection between the keyboard and the device is a wireless connection.

23. The apparatus according to claim 22 , wherein the wireless connection is via Bluetooth connection.

24. The apparatus according to claim 18 , wherein the connection between the keyboard and the device is a wired connection.

25. The apparatus according to claim 24 , wherein the wired connection is via Universal Serial Bus connection.

26. The apparatus according to claim 18 , wherein the apparatus further comprises a temperature sensor for providing feedback to a building management system of a temperature status.

27. The apparatus according to claim 18 , wherein the keyboard further comprises a light level sensor for providing feedback to a building management system of a light level data.

28. A method of operation of the apparatus of claim 19 comprising the steps of:

detecting movement of the user for a predetermined period; and

instructing the device to sleep, hibernate, or shut down in the event no presence of the user is detected for the predetermined period.