| 摘要 |
PROBLEM TO BE SOLVED: To provide a numerical controller for displaying additional information of a machining program for enabling an operator to grasp the current machining state by displaying various additional information items other than a command on a screen in accordance with the execution of the machining program by additional hypertext, image display, or the like. SOLUTION: The numerical controller 1 includes a storage device 2 which attaches a file name to at least one of hypertext data, image data and moving image data being additional information to store the data, and an indicator 3 for displaying an executing state of the machining program, analyzes the machining program in which a file name is written in a comment sentence of the machining program to acquire the file name from the comment sentence, reads a file of the acquired file name from the storage device 2, and displays contents of the file together with the executing state of the machining program in the indicator 3. COPYRIGHT: (C)2010,JPO&INPIT
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