Title:
NUMERIC VALUE CONTROLLER
Document Type and Number:
Japanese Patent JPH0546217
Kind Code:
A
Abstract:
PURPOSE:To provide a numeric value controller which can compress a program size and suppress the capacity of a non-volatile memory to be small. CONSTITUTION:A compressing control program restoring part 9 to restore the compressed and converted control program so as to make small the program size stored in a non-volatile memory 2 is provided. When the compressed and converted control program stored in the non-volatile memory 2 is read in a readable and writable memory 4, the compressed and converted control program is restored to the condition before compression and conversion by a compressed control program restoring part 9. Further, based on the control program read in the readable and writable memory 4, the prescribed action is performed.
Inventors:
SUZUKI TOMOHIRO
OYAMA HIROSHI
OYAMA HIROSHI
Application Number:
JP20693091A
Publication Date:
February 26, 1993
Filing Date:
August 19, 1991
Export Citation:
Assignee:
OKUMA MACHINERY WORKS LTD
International Classes:
G05B19/18; G05B19/414; G05B19/4155; G06F5/00; G06F9/445; (IPC1-7): G05B19/18; G05B19/403; G06F5/00; G06F9/445
Domestic Patent References:
| JPH02181804A | 1990-07-16 | |||
| JPH03167603A | 1991-07-19 | |||
| JPH02191003A | 1990-07-26 |
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)