NUI_EXPRESSION_ACTIVITY Enumeration

enum NUI_EXPRESSION_ACTIVITY
{
    NUI_EXPRESSION_ACTIVITY_TALKING = 0,
    NUI_EXPRESSION_ACTIVITY_EYE_LEFT_CLOSED,
    NUI_EXPRESSION_ACTIVITY_EYE_RIGHT_CLOSED,
    NUI_EXPRESSION_ACTIVITY_MOUTH_OPEN,
    NUI_EXPRESSION_ACTIVITY_MOUTH_MOVED,
    NUI_EXPRESSION_ACTIVITY_LOOKING_AWAY,
    NUI_EXPRESSION_ACTIVITY_RESERVED1,
    NUI_EXPRESSION_ACTIVITY_RESERVED2,
    NUI_EXPRESSION_ACTIVITY_RESERVED3,
    NUI_EXPRESSION_ACTIVITY_RESERVED4,
    NUI_EXPRESSION_ACTIVITY_COUNT
};