2. The method of claim 1 further comprising the steps of: (e) receiving from the user an instruction to edit the navigation list; (f) editing the navigation list as instructed by the user to define a new input video set; (g) responsive to the new input video set, generating a new navigation list based on the metric values; and (h) communicating the new navigation list to the user.
2. The method of claim 1 further comprising the steps of: (e) receiving from the user an instruction to edit the navigation list; (f) editing the navigation list as instructed by the user to define a new input video set; (g) responsive to the new input video set, generating a new navigation list based on the metric values; and (h) communicating the new navigation list to the user. 4. The method according to claim 2 wherein said editing step includes: receiving from the user a selection of at least one video item on the navigation list for deletion; and deleting the user-selected video item from the initial input video set to form the new input video set.