| 摘要 |
<p>PURPOSE:To animatedly express the operation of an entire system from message information transferred between devices(object) constituting a real time system. CONSTITUTION:Each kind of program object 30 equipped with a program name and graphic name conversion table 50, is connected through an interprogram communication soft 60 with a symbol graphic object 40 which displays the state change of a system constituting element by a symbol graphic. When a message is applied to the program object, the pertinent message is applied also to the symbol graphic object by the interprogram communication soft, and the above mentioned symbol graphic object applies display control data corresponding to the received message to a symbol graphic display routine 20 so that the operation of the system can be animatedly changed on the system constitution figure which is being displayed. A system operation specification is animatedly changed and displayed based on a static message information sequence, so that the system operation can be intuitively understood.</p> |
