| http://www.w3.org/ns/prov#value | - A method of moving to a file, comprising generating by a method according to claim 13 a map of a plurality of data files having said file as one of said (j+1)-th files, the method further comprising upon the user supplying an additional control signal when the position determined by the physical arrangement of said indicator is a position corresponding to that (j+1)-th file, moving to that (j+1)-t
|
