WD (Water Detection): When there is water on the touch panel surface, the controller automatically suspends touch functions. Once the touch panel is dried, normal touch operation is automatically restored. WP (Water Performance) : 触控面板表面有水时,有水区不会有误动作,无水区可以单指触控。水擦干后,即可自动恢复正常触控功能。 WD (Water Detection): 触控面板表面有水时,控制器会自动关闭触控功能。待水擦干后,即可自动恢复正常触控功能。