2. The method as defined in claim 1 , further including: identifying a second image region of the video image having a second shape corresponding to a title bar of the web browser; tagging second textual information identified in the second image region as corresponding to a title of the web page displayed by the web browser in response to determining that the second image region has a first position relative to the first image region; and reporting the tagged first textual information and the tagged second textual information to determine usage of the web browser.
3. The method as defined in claim 2 , wherein tagging the second textual information includes tagging the second textual information identified in the second image region as corresponding to the title of the web page displayed by the web browser in response to determining that the second image region is positioned above the first image region.