CONTROLLER
PROBLEM TO BE SOLVED: To provide a controller capable of properly operating a provided subroutine program, even when the subroutine program provided in a main program is formed to be operative or non-operative under any conditions. SOLUTION: The controller has the main program, and the subroutine pr...
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Main Author | |
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Format | Patent |
Language | English |
Published |
22.09.2005
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a controller capable of properly operating a provided subroutine program, even when the subroutine program provided in a main program is formed to be operative or non-operative under any conditions. SOLUTION: The controller has the main program, and the subroutine program which is called for execution by a subroutine branch instruction described in the main program. First, the subroutine program is initiated irrespective of satisfaction or non-satisfaction of an execution condition of the subroutine branch instruction. Further, in a variable memory, the information of satisfaction or non-satisfaction of the execution condition is stored and retained. When executing the subroutine program, the operation is determined according to the execution condition stored and retained above. COPYRIGHT: (C)2005,JPO&NCIPI |
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Bibliography: | Application Number: JP20040069784 |