stamper_display
stamper_timer
stamper_stamp_time
stamper_stamp_time_0
stamper_stamp_time_1
stamper_stamp_time_2
stamper_stamp_time_3
stamper_display_0
stamper_display_1
stamper_display_2
stamper_display_3
stamper_cur_path
stamper_timer_0
stamper_timer_1
stamper_timer_2
stamper_timer_3