To provide a non-contact type information giving and receiving device which is easily operated and whose processing efficiency can be improved, an information processing method and an information processing system.

An attendance and leaving box Pbx where each employee is arranged in a 'row' and each of attendance, leaving and business trip is defined as a 'column' and a destination box Dbx where returning time from a destination and directly going home are respectively defined as a 'column' are provided as a partial area on a board-shaped fame Flm, and each box is provided with an antenna device Ant1 that is connected to a reader/writer RW and selectively driven to form an electromagnetic field. When each employee puts an attendance/leaving information tag PTF being sensitive to an electromagnetic field in the box Pbx, the reader/writer RW detects the tag PTF and defines it as attendance/leaving/business trip information, and when a destination information tag DTF is put in a corresponding destination box Dbx, the reader/writer RW detects the tag DTF and defines it as returning time information from a destination.