Patent ID: 7327641

Claim:
An information displaying apparatus for displaying track number information imparted in accordance with each track recorded on an information storage medium and group management information for managing one or a plurality of said tracks as one group, comprising an editing device for performing an editing processing of a logical position of a track in accordance with a user's instruction; and a display control device for controlling a display of the track number information, wherein the display control device controls the display so as to display track number information imparted at the time of start of the editing processing and group management information when the editing processing of a logical position of said track is performed by the editing device, and when a logical position of said track is moved over a plurality of times until the editing process is ended, the display control device controls the display so that all of the track number information and group management information imparted at the time of start of the editing processing; and all of track number information and group management information after last movement of a logical position of said track is performed are associated with each other and displayed, and wherein the group management information and the track number information are located in a TOC (table of contents) portion of the information storage medium.