1461104428-0e015d94-2118-4a93-a614-9b9dc57158cf

1. An organic light emitting diode display comprising:
a substrate;
a pixel electrode formed over the substrate;
an organic emissive layer formed over the pixel electrode;
a common electrode formed over the organic emissive layer; and
a crystallized light scattering layer formed over the common electrode.
2. The organic light emitting diode display of claim 1, wherein the light scattering layer comprises a crystallized organic layer or crystallized inorganic layer.
3. The organic light emitting diode display of claim 2, wherein the light scattering layer comprises an organic layer including one or more materials selected from the group comprising a-NPD, NPB, TPD, m-MTDATA, Alq3, LiF, PBD, TLTA, and CuPc.
4. The organic light emitting diode display of claim 2, wherein the light scattering layer comprises a silicon (Si) containing inorganic layer.
5. The organic light emitting diode display of claim 2, wherein the light scattering layer is crystallized through heat treatment.
6. The organic light emitting diode display of claim 2, wherein the light scattering layer has a higher surface roughness than surface roughnesses of the non-crystallized organic and inorganic layers.
7. The organic light emitting diode display of claim 1, wherein the organic emissive layer emits light in a direction of the common electrode to display images.
8. An organic light emitting diode display comprising:
a substrate;
an organic emissive layer formed over the substrate;
a scattering layer formed over the organic emissive layer, wherein the scattering layer comprises a surface roughness that prevents reflection of external light.
9. The organic light emitting diode display of claim 9, wherein the scattering layer comprises a crystallized material.
10. The organic light emitting diode of claim 10, wherein the scattering layer comprises an organic material.
11. The organic light emitting diode of claim 10, wherein the scattering layer comprises an inorganic material.
12. The organic light emitting diode of claim 9, wherein the scattering layer comprises a crystallized organic material.
13. The organic light emitting diode of claim 9, wherein the scattering layer comprises a crystallized inorganic material.
14. The organic light emitting diode of claim 12, wherein the scattering layer comprises a silicon-containing material, selected from the group consisting of silicon nitride (SiNx), silicon oxide (SiOx), and silicon oxynitride (SiOxNy).
15. The organic light emitting diode of claim 9, wherein the scattering layer comprises a surface roughness that prevents the occurrence of Newton’s rings within the organic light emitting diode display.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. An apparatus, comprising:
a first unit; and
a second unit, one of said first unit or second unit automatically set to a working mode or a protection mode at an initial operation accommodating switching, said second unit comprising:
a first block being maintained reset at an initial operation and determining the activation or deactivation state of said second unit according to a command received from a central processing unit;
a second block monitoring a clock signal received from said first unit using a system clock signal for said second unit and determining a time point when said system clock is to be activated according to the monitoring result; and
a third block determining the working or protection state of said second unit, reflecting the states of said second unit and said first unit.
2. The apparatus of claim 1, with said first unit and said second unit being unit duplication boards.
3. The apparatus of claim 1, with said first block being a software block, said second block being a hardware block, and said third block being a hardware board state block.
4. The apparatus of claim 1, with said third block of said second unit being set to the working mode according to a reference signal when at the initial operation and maintaining activation, notifies said third block of said first unit of the activation state, and a third block of said first unit duplication board maintained deactivated notifies said third block of said second unit being in the working mode of the deactivation state of said first unit, said third block of said first unit determining the working or protection state of said first unit.
5. The apparatus of claim 4, with after the automatic setting of said second unit to the working mode, each one of said first and second unit notifying said central processing unit of the presence of said first and second unit so said central processing unit can access said first and second unit.
6. The apparatus of claim 5, with said second block of said second unit including a clock monitoring circuit determining demounting and clock fail of said first unit by directly monitoring a clock signal received from said first unit.
7. The apparatus of claim 1, with said first unit comprising:
a first block being maintained reset at an initial hardware operation and determining the activation or deactivation state of said first unit according to a command received from said central processing unit;
a second block monitoring a clock signal received from said second unit using a system clock signal for said first unit and determining a time point when said system clock is to be activated according to the monitoring result; and
a third block determining the working or protection state of said first unit, reflecting the states of said first unit and said second unit during operation.
8. The apparatus of claim 7, with said second block of said first unit including a clock monitoring circuit determining demounting and clock fail of said second unit by directly monitoring a clock signal received from said second unit.
9. The apparatus of claim 8, with said clock monitoring circuits in each one of said first and second units, comprising:
a \xbd frequency divider receiving a system clock signal with the same phase for both said first and second units, dividing the frequency of the received system clock signal by 2, and transmitting the \xbd divided clock signal to the other one of said first or second units, accommodating monitoring;
a monitoring block outputting the system clock signal of one of said first or second units and a \xbd divided clock signal of the other one of said first or second units; and
a decision block determining demounting or clock fail of the other one of said first or second units based on the output of said monitoring block.
10. The apparatus of claim 6, with said clock monitoring circuit in said second unit duplication board comprising:
a \xbd frequency divider receiving a system clock signal with the same phase as that of a system clock signal for said first unit, dividing the frequency of the received system clock signal by 2, and transmitting the \xbd divided clock signal to said first unit, accommodating monitoring;
a monitoring block outputting the system clock signal of said second unit and a \xbd divided clock signal of said first unit; and
a decision block determining demounting or clock fail of said first unit based on the output of said monitoring block.
11. The apparatus of claim 8, with said clock monitoring circuit in said first unit duplication board comprising:
a \xbd frequency divider receiving a system clock signal with the same phase as of a system clock signal for said second unit, dividing the frequency of the received system clock signal by 2, and transmitting the \xbd divided clock signal to said second unit, accommodating monitoring;
a monitoring block outputting the system clock signal of said first unit and a \xbd divided clock signal of said second unit; and
a decision block determining demounting or clock fail of said second unit based on the output of said monitoring block.
12. The apparatus of claim 1, with said first unit comprising:
a first block being maintained reset at an initial hardware operation and determining the activation or deactivation state of said first unit according to a software command received from said central processing unit;
a second block monitoring a clock signal received from said second unit using a system clock signal for said first unit and determining a time point when said system clock is to be activated according to the monitoring result; and
a third block determining the working or protection state of said first unit, reflecting the states of said first unit and said second unit during operation.
13. The apparatus of claim 10, with said decision block of said second unit comprising of:
a first part receiving an input of the \xbd divided clock signal of said first unit, the clock signal of said second unit, and outputting the state of the \xbd divided clock signal when the clock signal is applied;
a second part receiving the output from said first part and a clock signal of said second unit, said second part outputting the state of the output from said first part when the clock signal of said second unit is applied; and
a third part outputting a boolean operation of nonequivalence of the output received from said second part and the output from said first part.
14. The apparatus of claim 13, with said first part and second part being D flip-flops and the third part being an exclusive OR gate.
15. A switching circuit for unit duplication boards, comprising:
a first unit duplication board; and
a second unit duplication board, one of said first unit duplication board or second duplication board automatically set to a working mode at an initial hardware operation accommodating hardware switching, said second unit duplication board, comprising:
a software block being maintained reset at an initial hardware operation and determining the activation or deactivation state of said second unit duplication board according to a software command received from a central processing unit;
a hardware block monitoring a clock signal received from said first unit duplication board using a system clock signal for said second unit duplication board and determining a time point when said system clock is to be activated according to the monitoring result; and
a hardware board state block determining the working or protection state of said second unit duplication board in hardware terms, reflecting the states of said second unit duplication board and said first unit duplication board during hardware operation.
16. The switching circuit of claim 15, with said hardware board state block of said second unit duplication board being set to the working mode according to a reference signal when at the initial hardware operation and maintaining activation, notifies said hardware board state block of said first unit duplication board of the activation state, and a hardware board state block of said first unit duplication board maintained deactivated notifying said hardware board state block of the working said second unit duplication board of the deactivation state.
17. The switching circuit of claim 16, with after the automatic setting of said second unit duplication board to the working mode, each one of said first and second unit duplication board notifying said central processing unit of the presence of said first and second unit duplication board so said central processing unit can access said first and second unit duplication boards in software terms.
18. The switching circuit of claim 17, with said hardware block of said second unit duplication board including a clock monitoring circuit determining demounting and clock fail of said first unit duplication board by directly monitoring a clock signal received from said first unit duplication board.
19. The switching circuit of claim 18, with said first unit duplication board comprising:
a software block being maintained reset at an initial hardware operation and determining the activation or deactivation state of said first unit duplication board according to a software command received from said central processing unit;
a hardware block monitoring a clock signal received from said second unit duplication board using a system clock signal for said first unit duplication board and determining a time point when said system clock is to be activated according to the monitoring result; and
a hardware board state block determining the working or protection state of said first unit duplication board in hardware terms, reflecting the states of said first unit duplication board and said second unit duplication board during hardware operation.
20. The switching circuit of claim 18, with said hardware block of said first unit duplication board including a clock monitoring circuit determining demounting and clock fail of said second unit duplication board by directly monitoring a clock signal received from said second unit duplication board.
21. The switching circuit of claim 20, with said clock monitoring circuits in each one of said first and second unit duplication board, comprising:
a \xbd frequency divider receiving a system clock signal with the same phase as that of a system clock signal for the other one of said first or second unit duplication board, dividing the frequency of the received system clock signal by 2, and transmitting the \xbd divided clock signal to the other one of said first or second unit duplication board, accommodating monitoring;
a monitoring block outputting the system clock signal of one of said first or second unit duplication board and a \xbd divided clock signal of the other one of said first or second unit duplication board; and
a decision block determining demounting or clock fail of the other one of said first or second unit duplication board based on the output of said monitoring block.
22. The switching circuit of claim 18, with said clock monitoring circuit in said second unit duplication board comprising:
a \xbd frequency divider receiving a system clock signal with the same phase as that of a system clock signal for said first unit duplication board, dividing the frequency of the received system clock signal by 2, and transmitting the \xbd divided clock signal to said first unit duplication board, accommodating monitoring;
a monitoring block outputting the system clock signal of said second unit duplication board and a \xbd divided clock signal of said first unit duplication board; and
a decision block determining demounting or clock fail of said first unit duplication board based on the output of said monitoring block.
23. The switching circuit of claim 20, with said clock monitoring circuit in said first unit duplication board comprising:
a \xbd frequency divider receiving a system clock signal with the same phase as of a system clock signal for said second unit duplication board, dividing the frequency of the received system clock signal by 2, and transmitting the \xbd divided clock signal to said second unit duplication board, accommodating monitoring;
a monitoring block outputting the system clock signal of said first unit duplication board and a \xbd divided clock signal of said second unit duplication board; and
a decision block determining demounting or clock fail of said second unit duplication board based on the output of said monitoring block.
24. The switching circuit of claim 15, with said first unit duplication board comprising:
a software block being maintained reset at an initial hardware operation and determining the activation or deactivation state of said first unit duplication board according to a software command received from said central processing unit;
a hardware block monitoring a clock signal received from said second unit duplication board using a system clock signal for said first unit duplication board and determining a time point when said system clock is to be activated according to the monitoring result; and
a hardware board state block determining the working or protection state of said first unit duplication board in hardware terms, reflecting the states of said first unit duplication board and said second unit duplication board during hardware operation.
25. The switching circuit of claim 21, with said decision block comprising of:
a first part having a data input, a trigger, and an output having the state of the data input when the trigger is received, said first part receiving the \xbd divided clock signal of said first unit duplication board and the clock signal of said second unit duplication board;
a second part having a data input, a trigger, and an output having the state of the data input when the trigger is received, said second part receiving the output from said first part and a clock signal of said second unit duplication board; and
a third part outputting a boolean operation of nonequivalence of an output received from said second part and the output from said first part.
26. The switching circuit of claim 25, with said first part and second part being D flip-flops and the third part being an exclusive OR gate.
27. A method, comprising:
automatically setting one of a first unit or second unit to a working mode at an initial hardware operation accommodating hardware switching;
maintaining a reset at an initial operation and determining the activation or deactivation state of a first unit according to a software command received from a central processing unit;
monitoring a clock signal received from said second unit using a system clock signal for said first unit and determining a time point when said system clock is to be activated according to the monitoring result; and
determining the working or protection state of said first unit, reflecting the states of said second unit and said first unit.
28. The method of claim 27, with said first unit and second unit being unit duplication boards.
29. The method of claim 27, with said step of automatically setting one of said first or second unit to a working mode further comprising of setting the other one of said first or said second units to a protection mode.
30. The method of claim 27, with said step of maintaining a reset at an initial operation being performed by a software block, said step of monitoring a clock signal being performed by a hardware block, and said step of determining the working or protection state being performed by a hardware board state block.
31. The method of claim 27, with said step of determining the working or protection state being performed by a third block, with said third block of said second unit being set to the working mode according to a reference signal when at the initial operation and maintaining activated, notifies said third block of said first unit of the activation state, and said third block of said first unit duplication board maintained deactivated notifies said third block of said working second unit of the deactivation state, said third block of said first unit determining the working or protection state of said first unit.
32. The method of claim 31, with after the automatic setting of said second unit to the working mode, each one of said first and second unit notify said central processing unit of the presence of said first and second unit duplication board so said central processing unit can access said first and second unit.
33. The method of claim 32, with said step of monitoring a clock signal being performed by a second block, with said second block of said second unit including a clock monitoring circuit determining demounting and clock fail of said first unit by directly monitoring a clock signal received from said first unit.
34. The method of claim 27, further comprising the steps of:
maintaining a reset by a first block at the initial hardware operation and determining the activation or deactivation state of said first unit according to a command received from said central processing unit;
monitoring a clock signal, by a second block, being received from said second unit using a system clock signal for said first unit and determining a time point when said system clock is to be activated according to the monitoring result; and
determining the working or protection state of said first unit, by a third block, reflecting the states of said first unit and said second unit during operation.

1461104417-90db4cec-299e-47a6-b588-9320c98d9ade

What is claimed is:

1. A tubular connector adapted to extend between two tubular components comprising a tubular body having an internal diameter, a first free end including an annular radial flange having a tapered surface adapted to engage a complementary seating surface on a first of said two tubular components, said internal diameter remaining constant through said first free end; and a second free end having an annular bulbous shape adapted to seat within a cylindrical end of a second of said two tubular components.
2. The tubular connector of claim 1 wherein said bulbous shape is provided in the form of a partial toroid.
3. The tubular connector of claim 1 wherein said second free end is coated on an exterior surface thereof with a wear-resistant material.
4. The tubular connector of claim 3 wherein said wear-resistant material comprises a cobalt-based alloy.
5. The tubular connector of claim 1 wherein said tapered surface is part spherical in shape.
6. In a land base turbine having a rotor assembly and plurality of stages, each stage including a wheel supporting a plurality of buckets, a cooling circuit including at least first and second axially extending tubes radially offset relative to each other, and a radially oriented tube coupling said first and second axially extending tubes, said radially oriented tube having an internal diameter, a first free end including an annular radial flange having a tapered surface adapted to engage a complementary seating surface on a first of said two tubular components, said internal diameter remaining constant through said first free end; and a second free end having an annular bulbous shape adapted to seat within a cylindrical end of a second of said two tubular components.
7. The tubular connector of claim 1 wherein said bulbous shape is provided in the form of a partial toroid.
8. The tubular connector of claim 1 wherein said second free end is coated on an exterior surface thereof with a wear-resistant material.
9. The tubular connector of claim 8 wherein said wear-resistant material comprises a cobalt-based alloy.
10. The tubular connector of claim 1 wherein said tapered surface is part spherical in shape.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

We claim:

1. A method for controlling output of a classification algorithm which classifies an occupant of a seat in a vehicle, comprising the steps of:
initially classifying the occupant and outputting a current classification;
subsequently periodically re-classifying the occupant; and
enabling a change in the classification of the occupant only upon obtaining evidence of a new classification which is greater than evidence of the current classification.
2. The method of claim 1, wherein the step of enabling a change in the classification of the occupant comprises the steps of:
determining a consecutive period of time that the re-classification of the occupant is the same as the current classification;
detecting a change in classification and then determining a consecutive period of time that the re-classification of the occupant is the changed classification; and
when the period of time in which the classification is the changed classification is greater than the period of time when the classification is the output classification, or greater than a predetermined time period, outputting the changed classification.
3. The method of claim 2, wherein the step of enabling a change in the classification of the occupant further comprises the steps of:
determining whether the period of time that the re-classification of the occupant is the same as the current classification is greater than a pre-determined time threshold and if so,
setting the period of time that the classification of the occupant is the same as the current classification to the pre-determined threshold.
4. The method of claim 1, further comprising the step of conducting the initial classification of the occupant based on satisfaction of a condition.
5. The method of claim 1, further comprising the step of conducting the initial classification of the occupant based on detection of closure of a door.
6. The method of claim 1, further comprising the steps of:
providing a sensor to detect closure of the door; and
conducting the initial classification of the occupant upon detection of closure of the door.
7. The method of claim 6, wherein the sensor is a door closure sensor.
8. The method of claim 1, further comprising the steps of:
detecting an empty seat; and
conducting the initial classification of the occupant upon detection of an object in the seat after detection of an empty seat.
9. The method of claim 1, further comprising the steps of:
providing a sensor to detect an empty seat; and
conducting the initial classification of the occupant upon detection of an object in the seat after detection of an empty seat by the sensor.
10. The method of claim 1, further comprising the steps of:
detecting switching on of the vehicle ignition; and
conducting the initial classification of the occupant upon detection of an object in the seat after detection of the switching on of the vehicle ignition.
11. The method of claim 1, further comprising the steps of:
providing a sensor to detect switching on of the vehicle ignition; and
conducting the initial classification of the occupant upon detection of an object in the seat after detection of the switching on of the vehicle ignition by the sensor.
12. The method of claim 1, wherein the classification of the occupant is performed using a trained neural network.
13. The method of claim 1, wherein the classification of the occupant is performed using a combination neural network.
14. The method of claim 1, wherein the classification of the occupant is performed using a modular neural network.
15. The method of claim 1, further comprising the step of obtaining data from sensors such that the classification of the occupant is performed using the data obtained from the sensors.
16. The method of claim 15, wherein the sensors are selected from a group consisting of a weight sensor, a capacitance-based sensor, an electric field-based sensor, a radar or other electromagnetic wave-based sensor, a camera-based sensors including a 3D sensor, and an ultrasonic-based sensor.
17. The method of claim 1, further comprising the step of obtaining data from at least one camera such that the classification of the occupant is performed using the data obtained from the at least one camera.
18. The method of claim 1, further comprising the step of:
resetting the classification upon detection of a condition selected from a group consisting of an empty seat, opening of a door, ignition of the vehicle, motion of the vehicle and absence of motion of the vehicle; and then
upon resetting of the classification, classifying the occupant and outputting the classification.
19. A method for controlling output of a classification algorithm which classifies an occupant of a seat, comprising the steps of:
initially classifying the occupant and outputting a current classification;
subsequently periodically re-classifying the occupant;
determining a consecutive period of time when the re-classification of the occupant is unchanged and different from the current classification; and
enabling a change in the classification of the occupant only upon when the consecutive period of time is greater than a threshold and then outputting the changed classification.
20. The method of claim 19, further comprising the step of conducting the initial classification of the occupant based on satisfaction of a condition.
21. The method of claim 19, further comprising the steps of:
detecting an empty seat; and
conducting the initial classification of the occupant upon detection of an object in the seat after detection of an empty seat.
22. The method of claim 19, further comprising the steps of:
detecting switching on of the vehicle ignition; and
conducting the initial classification of the occupant upon detection of an object in the seat after detection of the switching on of the vehicle ignition.
23. The method of claim 19, wherein the classification of the occupant is performed using a trained neural network, a combination neural network or a modular neural network.
24. The method of claim 19, further comprising the step of obtaining data from sensors such that the classification of the occupant is performed using the data obtained from the sensors.
25. The method of claim 19, further comprising the step of:
resetting the classification upon detection of a condition selected from a group consisting of an empty seat, opening of a door, ignition of the vehicle, motion of the vehicle and absence of motion of the vehicle; and then
upon resetting of the classification classifying the occupant and outputting the classification.
26. A method for controlling output of a classification algorithm which classifies an occupant of a seat in a vehicle, comprising the steps of:
initially classifying the occupant and outputting a current classification;
subsequently periodically re-classifying the occupant; and
enabling a change in the classification of the occupant upon satisfying pre-determined criteria;
resetting the classification upon detection of a condition selected from a group consisting of an empty seat, opening of a door, ignition of the vehicle, motion of the vehicle and absence of motion of the vehicle; and then
upon resetting of the classification, classifying the occupant and outputting the classification.
27. The method of claim 26, wherein the step of enabling a change in the classification of the occupant comprises the steps of:
determining a consecutive period of time that the re-classification of the occupant is the same as the current classification;
detecting a change in classification and then determining a consecutive period of time that the re-classification of the occupant is the changed classification; and
when the period of time in which the classification is the changed classification is greater than the period of time when the classification is the output classification, or greater than a predetermined time period, outputting the changed classification.
28. The method of claim 27, wherein the step of enabling a change in the classification of the occupant further comprises the steps of:
determining whether the period of time that the re-classification of the occupant is the same as the current classification is greater than a pre-determined time threshold and if so,
setting the period of time that the classification of the occupant is the same as the current classification to the pre-determined threshold.
29. The method of claim 26, further comprising the step of conducting the initial classification of the occupant based on satisfaction of a condition.
30. The method of claim 26, further comprising the steps of:
detecting an empty seat; and
conducting the initial classification of the occupant upon detection of an object in the seat after detection of an empty seat.
31. The method of claim 26, further comprising the steps of:
detecting switching on of the vehicle ignition; and
conducting the initial classification of the occupant upon detection of an object in the seat after detection of the switching on of the vehicle ignition.
32. The method of claim 26, wherein the classification of the occupant is performed using a trained neural network, a combination neural network or a modular neural network.
33. The method of claim 26, further comprising the step of obtaining data from sensors such that the classification of the occupant is performed using the data obtained from the sensors.
34. The method of claim 26, wherein the condition is an empty seat, further comprising the step of:
detecting the empty seat by means of a weight sensor arranged in connection with the seat.
35. The method of claim 26, wherein the condition is an empty seat, further comprising the step of:
detecting the empty seat by means of an electric field sensor.
36. The method of claim 26, wherein the condition is an empty seat, further comprising the step of:
detecting the empty seat by means of a wave-receiving sensor.
37. A method for controlling output of a classification algorithm which classifies an occupant of a seat, comprising the steps of:
setting the output classification to an empty seat;
subsequently classifying any occupant of the seat;
determining whether the classification is other than an empty seat and if not, periodically repeating the step;
otherwise, when the classification is other than an empty seat, repeating the classification step;
if the repeated classification step provides a classification of an empty seat, setting the output classification to an empty seat;
if the repeated classification step provides a stable classification, then setting the output classification to the stable classification;
repeating the classification step; and
changing the classification only when the repeated classification step provides a classification of an empty seat in which case, the classifications changed to an empty seat.
38. The method of claim 37, wherein the repeated classification steps provides a stable classification when the classification is the same for a pre-determined period of time.
39. The method of claim 37, wherein the classification of the occupant is performed using a trained neural network.
40. The method of claim 37, further comprising the step of obtaining data from sensors such that the classification of the occupant is performed using the data obtained from the sensors.
41. The method of claim 40, wherein the sensors are selected from a group consisting of a weight sensor, a capacitance-based sensor, an electric field-based sensor, a radar or other electromagnetic wave-based sensor, a camera-based sensors including a 3D sensor, and an ultrasonic-based sensor.
42. The method of claim 37, further comprising the step of obtaining data from at least one camera such that the classification of the occupant is performed using the data obtained from the at least one camera.
43. The method of claim 37, wherein the classification of the occupant is performed using a trained neural network, a combination neural network or a modular neural network.
44. A method for controlling classification of an occupant of a seat, comprising the steps of:
providing an empty-seat state in which a stored classification is set to an empty seat;
subsequently classifying occupancy of the seat and when the classification is other than an empty seat, exiting the empty-seat state and setting the algorithm in a transition state and storing the non-empty seat classification;
periodically reclassifying occupancy of the seat and changing the stored classification to the re-classified occupancy when the re-classified occupancy is different than the stored classification;
determining whether the stored classification satisfies a first condition and if so, exiting the transition state and setting the algorithm in a revoking state;
determining whether the stored classification satisfies a second condition different than the first condition and if so, exiting the revoking state and setting the algorithm in a classified state; and
when the algorithm is in the classified state, outputting the stored classification.
45. The method of claim 44, further comprising the steps of:
when the algorithm is in the classified state, re-classifying the occupancy of the seat; and
preventing change in the stored classification.
46. The method of claim 44, further comprising the steps of:
when the algorithm is in the classified state, re-classifying the occupancy of the seat; and
allowing a change in the stored classification only if the re-classified occupancy satisfies a third condition.
47. The method of claim 46, wherein the third condition is a time-based condition more onerous that the second condition and the second condition is a time-based condition more onerous than the first condition.