Patent ID: 6131109
Filing Date: 2000-10-10
Classification: G06F

Abstract:
A multitask processing apparatus which expresses respective task executions, the apparatus comprising:task information recording means for sequentially recording respective task executions information which includes information about a task switching by a multitask operating system and is obtained by execution of a multitask processing program;object execution information recording means for sequentially recording object information about an object in said program, said object being operated by a task;means for sequentially combining said respective task executions information recorded by said task information recording means and said object information recorded by said object execution information recording means;means for displaying sequentially said object information based on the object operation by the task;means for displaying sequentially said respective task executions information based on the execution of the multitask processing program; andmeans for expressing a start and an end of the object operation by the task and a break and a resume of the respective task executions by the task switching by use of a line which associates the sequentially displayed respective task executions information with the sequentially displayed object information, based on a result obtained by the means for sequentially combining.