ABS_MT_TRACKING_ID [UNIQUE ID OF INITIATED CONTACT] 100
ABS_MT_POSITION_X [CENTER X TOUCH POSITION] 288
ABS_MT_POSITION_Y [CENTER Y TOUCH POSITION] 1028
ABS_MT_TOUCH_MAJOR [MAJOR AXIS OF TOUCH ELLIPSE] 40
ABS_MT_WIDTH_MAJOR [MINOR AXIS OF APPROACHING ELLIPSE] 40

ABS_MT_SLOT [MULTITOUCH SLOT MODIFIED] 1
ABS_MT_TRACKING_ID [UNIQUE ID OF INITIATED CONTACT] 101
ABS_MT_POSITION_X [CENTER X TOUCH POSITION] 866
ABS_MT_POSITION_Y [CENTER Y TOUCH POSITION] 660
ABS_MT_TOUCH_MAJOR [MAJOR AXIS OF TOUCH ELLIPSE] 49
ABS_MT_WIDTH_MAJOR [MINOR AXIS OF APPROACHING ELLIPSE] 49
TOUCH EVENT BEGIN
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ABS_MT_SLOT [MULTITOUCH SLOT MODIFIED] 0
ABS_MT_TRACKING_ID [UNIQUE ID OF INITIATED CONTACT] -1
ABS_MT_SLOT [MULTITOUCH SLOT MODIFIED] 1
ABS_MT_TRACKING_ID [UNIQUE ID OF INITIATED CONTACT] -1
TOUCH EVENT END
separator for 0 : 0