1. A computer implemented method for monitoring use of a computer, comprising the steps of: associating an identified user with a computer, capturing an image of a monitored region of a computer screen of the computer at a specified time; extracting image text from the image; determining image text content of the image text; capturing a subsequent image of the monitored region of the computer screen of the computer at a subsequent time subsequent to the specified time, a time difference between the specified time and the subsequent time is dependent upon image text content of the image text; and the associating step, the capturing step, the extracting step, the determining step, and the capturing a subsequent image step are not controlled by the identified user.
1. A computer implemented method for monitoring use of a computer, comprising the steps of: associating an identified user with a computer, capturing an image of a monitored region of a computer screen of the computer at a specified time; extracting image text from the image; determining image text content of the image text; capturing a subsequent image of the monitored region of the computer screen of the computer at a subsequent time subsequent to the specified time, a time difference between the specified time and the subsequent time is dependent upon image text content of the image text; and the associating step, the capturing step, the extracting step, the determining step, and the capturing a subsequent image step are not controlled by the identified user. 22. The method, as in claim 1 , further comprising the step of: archiving at least a portion of the image.