Providing indoor location, position, or tracking of a mobile computer using a room dimension

1. A mobile computer characterized in that:

a processor is configured to determine, by utilization of satellite based positioning information, outdoor location of the mobile computer;

the mobile computer is configured to determine, in part, a location of a room in a building where it is located;

the mobile computer is further configured to track, in part by utilization of the location, data, and estimated motion information, movement in the building;

wherein the location is determined by utilization of accuracy information associated with a probability;

wherein the data is a combination of the outdoor location, Wi-Fi information, and environmental sensor information; and

wherein the estimated motion information is based on accelerometer information and gyroscope information.

2. The mobile computer of claim 1 wherein the mobile computer is a smartphone or telephone.

3. The mobile computer of claim 1 wherein a gyroscope determines an orientation of the mobile computer in the room.

4. The mobile computer of claim 1 wherein the location of the room is utilized to determine a user context for an application on the mobile computer.

5. The mobile computer of claim 1 wherein the location of the room is utilized to guide any one of emergency personnel or a firefighter.

6. The mobile computer of claim 1 wherein the outdoor location is utilized to determine a side of the building where the mobile computer is located.

7. The mobile computer of claim 1 further characterized in that:

the mobile computer is further configured to determine altitude; and

wherein the altitude assists in determining a floor of the building where the mobile computer is located.

8. The mobile computer of claim 1 wherein any one of audible information, compass information, camera based information, radio frequency identification (REID) information, Bluetooth information, ranging information, Wi-Fl based ranging information, femtocell information, or picocell information is utilized to determine the location or the estimated motion information of the mobile computer.

9. A method performed by a mobile computer, the method comprising:

determining, by a processor utilizing satellite based positioning information, outdoor location of the mobile computer;

determining, in part by the mobile computer, a location of a room in a building where it is located;

tracking, in part by the mobile computer utilizing the location, data, and estimated motion information, movement in the building;

wherein the location is determined by utilizing accuracy information associated with a probability;

wherein the data is a combination of the outdoor location, Wi-Fi information, and environmental sensor information; and

wherein the estimated motion information is based on accelerometer information and gyroscope information.

10. The method of claim 9 wherein the mobile computer is a smartphone or telephone.

11. The method of claim 9 wherein a gyroscope determines an orientation of the mobile computer in the room.

12. The method of claim 9 wherein the location of the room is utilized to determine a user context for an application on the mobile computer.

13. The method of claim 9 wherein the location of the room is utilized to guide any one of emergency personnel or a firefighter.

14. The method of claim 9 wherein the outdoor location is utilized to determine a side of the building where the mobile computer is located.

15. The method of claim 9 further comprising:

determining, by the mobile computer, altitude; and

wherein the altitude assists in determining a floor of the building where the mobile computer is located.

16. The method of claim 9 wherein any one of audible information, compass information, camera based information, radio frequency identification (RFID) information, Bluetooth information, ranging information, Wi-Fi based ranging information, femtocell information, or picocell information is utilized to determine the location or the estimated motion information of the mobile computer.

17. The mobile computer of claim 1 wherein the data includes a location state that comprises any one of the mobile computer being in a conveyance or the mobile computer being in an elevator.

18. The method of claim 9 wherein the data includes a location state that comprises any one of the mobile computer being in a conveyance or the mobile computer being in an elevator.