Abstract: The present invention provides electronic methods and apparatus for interactively authoring, sharing and analyzing digital video content. Methods for authoring include displaying visual data, defining each traversal as a time-based sequence of frames and annotating and storing a record of the traversal and its associated audio records. Defining the traversal includes interactively panning the visual data by positioning an overlay window relative to the visual data and zooming in or out by resizing the overlay window. In alternative embodiments, the visual data may be displayed in a rectangular layout or a cylindrical layout. The methods are practiced using an integrated graphical interface, including an overview region displaying the visual data, a detail region displaying current data within the overlay window, and a worksheet region displaying a list of previously stored annotated traversal records.

Abstract: A curriculum scheduling method includes receiving input data identifying target subject matter, processing the input data to determine an educational standard associated with the target subject matter, querying a database to determine curricula that supports (i.e., contains lessons relevant to) the educational standard, receiving from the user a selection of at least one curricula item from among the determined curricula, and allocated time periods for participation in presentation of the selected curricula item(s). The educational standard may include a group of requirements and the database may be queried based on a requirements selected by the user.