To provide a personal information index management system optimal for an index for personal information management, by which well-balanced menu picture is provided, with satisfactory visibility, by which sorting/ arrangement are easily performed and to be easily operated.

Graphics 11, 13 to simulate hexagonal patterns are displayed on a display screen of a computer as an Internet terminal. The graphics to simulate the hexagonal patterns are used as information indexes. Different information genres and pieces of information are allocated to and the contents of the information, etc., are described in the respective graphic units. The graphic unit functions as the index of the allocated information and in addition, has a function as an operating means to reach whereabouts of the described information.