System and method for defining an augmented reality view in a specific location

1. A method for displaying a digital artifact on a mobile computing device comprising a processor, a camera and a display, the method comprising:

a) receiving at the processor a request from a user for a digital marker image that represents a specific, preexisting, captured view of a particular location in the real-world environment;

b) displaying on the display the requested digital marker image superimposed on at least a portion of a view of a current real-world environment provided by the camera, wherein the requested digital marker image, when displayed, is positioned relative to the view of the current real-world environment such that it is capable of being visually aligned by the user with the view of the current real-world environment, through positioning of the mobile computing device by the user;

c) receiving at the processor an indication from the user that the requested digital marker image and the view of the current real-world environment have been aligned by the user;

d) marking the location of the current real-world environment upon the user's indication that the requested digital marker image and the view of the current real-world environment have been aligned by the user;

e) displaying on the display a digital artifact associated with the marked location simultaneously with the view of the current real-world environment; and

f) displaying on the display an adjusted digital artifact in response to an adjustment by the user of the view of the current real-world environment, wherein the digital marker image and the digital artifact are not the same, and wherein the digital marker image comprises at least one of: i) a digital picture of the particular location, and ii) a digitized 2 dimensional drawing that highlights unique characteristics of the particular location.

2. The method of claim 1 , wherein said digital marker image:

a) comprises unique features that relate to those visible in the view of the current real-world environment, and are readily recognizable by the user; and

b) is semi-transparent, so that the user can observe both the requested digital marker image and the view of the current real-world environment.

3. The method of claim 1 , wherein said digital artifact is selected from:

a) a digital picture of the particular location, taken at some point in the past;

b) a digitized 2 dimensional drawing associated with the particular location; and

c) a digitized 3 dimensional model associated with the particular location.

4. The method of claim 1 , wherein said digital artifact comprises one or more of the following characteristics:

a) it obscures or partly obscures portions of the view of the current real-world environment with content from the artifact; and

b) it is rotatable, resizable or repositionable in response to changes in the view of the current real-world environment.

5. The method of claim 1 , wherein said digital artifact comprises a digital picture of the particular location, taken at some point in the past.

6. The method of claim 1 , wherein said digital artifact comprises a digitized 2 dimensional drawing associated with the particular location.

7. The method of claim 1 , wherein said digital artifact comprises a digitized 3 dimensional model associated with the particular location.

8. The method of claim 1 , wherein the processor displays the digital artifact superimposed with high opacity on at least a portion of the view of a current real-world environment.

9. The method of claim 1 , wherein the computer processor displays the digital artifact superimposed with low opacity on at least a portion of the view of a current real-world environment.

10. The method of claim 1 , wherein the mobile computing device is smart phone or portable computer.

11. The method of claim 1 , wherein the adjustment by the user of the view of the current real-world environment comprises moving closer to or further from a particular location.

12. The method of claim 1 , wherein the adjustment by the user of the view of the current real-world environment comprises changing the altitude or azimuth of the view of the current real-world environment.

13. The method of claim 1 , wherein the digital artifact comprises a digitized rendition of a future view of a particular location.

14. The method of claim 1 , wherein the digital artifact comprises a historical model.

15. A method for viewing a digital artifact on a mobile computing device comprising a processor, a camera and a display, the method comprising:

a) providing to the processor a request for a digital marker image that represents a specific, preexisting, captured view of a particular location in the real-world environment;

b) viewing on the display the requested digital marker image superimposed on at least a portion of a view of a current real-world environment provided by the camera;

c) visually aligning the requested digital marker image with the view of a current real-world environment by positioning the mobile computing device relative to the real-world environment;

d) providing to the processor an indication that the requested digital marker image and the view of the current real-world environment are aligned to mark the location of the current real-world environment;

e) viewing on the display a digital artifact, selected by the processor as associated with the marked location, simultaneously with a view of the current real-world environment; and

f) viewing on the display an adjusted digital artifact provided by the processor in response to an adjustment by the user of the view of the current real-world environment, wherein the digital marker image and the digital artifact are not the same, and wherein the digital marker image comprises at least one of: i) a digital picture of the particular location, and ii) a digitized 2 dimensional drawing that highlights unique characteristics of the particular location.

16. The method of claim 15 , wherein said digital artifact is selected from:

a) a digital picture of the particular location, taken at some point in the past;

b) a digitized 2 dimensional drawing associated with the particular location; and

c) a digitized 3 dimensional model associated with the particular location.

17. The method of claim 15 , wherein said digital artifact comprises one or more of the following characteristics:

a) it obscures or partly obscures portions of the view of the current real-world environment with content from the artifact; and

b) it is rotatable, resizable or repositionable in response to changes in the view of the current real-world environment.