• command_pub_ : ArmMover
• deadman_button_ : ArmMover , HeadPointer
• joy_sub_ : ArmMover , TerminatorEye , HeadPointer
• last_update_time_ : ArmMover , HeadPointer
• nh_ : ArmMover , TerminatorEye , HeadPointer
• point_head_action_client_ : HeadPointer
• point_head_goal_ : HeadPointer
• pose_msg_ : ArmMover
• projector_on_ : TerminatorEye
• trigger_button_ : TerminatorEye
• update_freq_ : ArmMover , HeadPointer