| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of storing various data such as the molding condition of an injection molding machine and measured data in an external storing medium by encrypting the various data with a simple and high safety method. <P>SOLUTION: When the data such as the molding condition stored in the storage device 5 of the injection molding machine 1, the various measured data and image data of a hard copy of a picture are stored in the external storage medium 8, the data are encrypted using an identification number 15 stored in an ID card 13 that an operator possesses as a key. When the data are read by a personal computer, the ID card 13 is read by an ID card reader for the personal computer and the identification number 15 is obtained to decode the data by the identification number 15. <P>COPYRIGHT: (C)2012,JPO&INPIT |
