| 摘要 |
<p>PROBLEM TO BE SOLVED: To control a screen transition with simple structure and fine texture and flexibly deal with the change of the screen transition and the addition of screens without changing a module. SOLUTION: A current screen ID showing a presented screen, the name of a command specifying a command object corresponding to the module which can be executed on the screen, the name of a method specifying a method read by the command object and a result screen ID to be transitive as the result of processing caused by the execution of the method of the command object are defined. When 'Http Request' including a parameter showing information which specifies the command object and method relating to a certain screen is accepted, the screen ID to be transitive is specified together with information specifying the command object and method by referring to a definition table in response to the acceptance of requirements with the certain screen as a current screen ID, and then the screen makes a transition.</p> |
