public static final byte FACIAL_FEATURE=(byte)1;

public static final byte VOICE_PRINT = (byte)2;

public static final byte FINGERPRINT = (byte)3;

public static final byte IRIS_SCAN= (byte)4;

public static final byte RETINA_SCAN = (byte)5;

public static final byte HAND_GEOMETRY =(byte)6;

public static final byte SIGNATURE = (byte)7;

public static final byte KEYSTROKES = (byte)8;

public static final byte LIP_MOVEMENT = (byte)9;

public static final byte THERMAL_FACE = (byte)10;

public static final byte THERMAL_HAND = (byte)11;

public static final byte GAIT_STYLE = (byte)12;

public static final byte BODY_ODOR = (byte)13;

public static final byte DNA_SCAN = (byte)14;

public static final byte EAR_GEOMETRY = (byte)15;

public static final byte FINGER_GEOMETRY = (byte)16;

public static final byte PALM_GEOMETRY = (byte)17;

public static final byte VEIN_PATTERN = (byte)18;

public static final byte PASSWORD = (byte)31;

public static final byte DEFAULT_INITPARAM = (byte)0;