NUMERICAL CONTROL DEVICE, NUMERICAL CONTROL SYSTEM, PROGRAM, AND NUMERICAL CONTROL METHOD

Laser rangefinder having common optical path

System for gathering and transmitting object distance data

Tool posture control apparatus

Control device, robot, and robot system

Method and apparatus for locating a pickup point for an object in an installation

Controller for laser beam machining for controlling approaching operation of machining head

Information processing apparatus and information processing method

Information processing apparatus and information processing method

Device for protecting a work spindle

Processing device and processing method