| 摘要 |
PURPOSE:To make the recognition of the user and programmer easy and to decrease the searching time by utilizing arrows, command names and state names for the external expression of various logs and traces to display roughly them in terms of diagram. CONSTITUTION:Information for diagram display in each check point attended with the execution of program is written in a memory 2 at first from a program memory 1. Then, the information decoding processing of one line on the memory 2 is executed and arrows and command names or the like are displayed as a diagram on a display means 5 based on the stored information. Then, after the pattern check processing collating a present pattern data with an existing pattern data of a pattern table 3, whether or not the present pattern is normal is discriminated. When the result of discrimination is NO, the processing is attained again, and when YES, the output is processed. The discrimination of logging state is attained easily by means of the diagram display in this way, allowing to decrease the investigating time or the like. |
