User interface for and method of implementing a user interface in a configurable light timer

1. A user interface of a configurable light timer, the user interface comprising:

an input portion for receiving timing characterization data and a current day and time setting, the input portion having a slot adapted to receive a portable memory device storing the timing characterization data and the current day and time setting; and

a feedback portion providing an indication of the status of the timer based upon the timing characterization data and the current day and time setting;

wherein the portable memory device provides the current day and time setting to the configurable light timer, and the configurable light timer maintains time, after the current time is provided to the configurable light timer, based upon the current time.

2. The user interface of claim 1 wherein the feedback portion comprises a status indicator light.

3. The user interface of claim 1 wherein the feedback portion comprises a display.

4. The user interface of claim 3 wherein the input portion further comprises a review actuator, the selection of the review actuator enabling a review of the timing characterization data on the display of the timer.

5. The user interface of claim 1 wherein the configurable light timer does not comprise a display.

6. The user interface of claim 5 wherein the feedback portion comprises status light indicator which indicates an on or off status of a light attached to the configurable light timer.

7. The user interface of claim 1 wherein the input portion further comprises a multiple setting selection actuator, the multiple setting selection actuator enabling the selection of a set of timing characterization data of a plurality of sets of timing characterization data.

8. A user interface of a configurable light timer, the user interface comprising:

a slot adapted to receive a portable memory device storing timing characterization data and a current day and time setting; and

a display providing an indication of the status of the configurable light timer based upon the timing characterization data and the current day and time setting;

wherein the portable memory device provides the current day and time setting to the configurable light timer and the configurable light timer maintains time, after the current time is provided to the configurable light timer, based upon the current time.

9. The user interface of claim 8 wherein the indication of the status comprises an on/off indicator on the display indicating a status of a light attached to the configurable light timer.

10. The user interface of claim 8 further comprising a review actuator, wherein an on/off indicator on the display indicates a status of a light attached to the configurable light timer during a review of the timing characterization data.

11. The user interface of claim 8 further comprising an oscillator for maintaining a time after the current time is received from the portable memory device by the configurable light timer.

12. The user interface of claim 8 wherein the configurable light timer comprises an in-wall timer.

13. A method of implementing a user interface of a configurable light timer, the method comprising:

receiving a portable memory device in a slot of the configurable light timer;

accessing timing characterization data and a current day and time setting from the portable memory device;

implementing the configurable light timer using the timing characterization data and the current day and time setting; and

maintaining time based upon the current time provided by the portable memory device while implementing the configurable light timer.

14. The method of claim 13 further comprising providing an indication of a status of a light controlled by the configurable light timer.

15. The method of claim 14 wherein providing an indication of the status of a light controlled by the configurable light timer comprises providing an indication of the status by way of a light emitting diode.

16. The method of claim 14 wherein providing an indication of the status of a light controlled by the configurable light timer comprises providing an indication of the status without a display.

17. The method of claim 13 further comprising selecting a set of timing characterization data by way of a multiple setting selection actuator.