... id, store idGovernment---driver licence, health care, government idWorkplace---Time Card, Time RecordingOther membership id, club id, student id.Advantage:Any ... 3-track version can collect all three tracks data Time stamp shows date and time with every transaction Password Protection defends user Auto ... Track3 Bit per density 210 bpi 75/210bpi 210 bpi Time stamp Date: YY/MM/DD ( 2007/03/15 => Mar. 15, ...