JP2001273128A5

JP2001273128A5 -

Info

Publication number: JP2001273128A5
Application number: JP2000086324A
Authority: JP
Filing date: 2000-03-27
Publication date: 2004-07-22

Description

【０００７】
【課題を解決するための手段】
第１の発明は、処理を実行中の第１のタスクと、上記第１のタスクの処理を引き継ぐ第２のタスクと、ユーザからのデータ更新要求に基づいて上記第１のタスクの処理の引き継ぎに必要なデータ情報を上記第２のタスクに送信し、上記第１のタスクの処理を上記第２のタスクに引き継がせる更新制御手段と、を備えたものである。[0007]
[Means for Solving the Problems]
A first aspect of the present invention relates to a first task executing a process, a second task taking over the process of the first task, and a process of taking over the first task based on a data update request from a user. And update control means for transmitting the necessary data information to the second task and for causing the second task to take over the processing of the first task .

【０００８】
第２の発明は、上記第１のタスクと連携動作している１又は複数の第３のタスクを備え、
上記第１のタスクは、上記第３のタスクとの間の１又は複数のタスク間通信情報を上記更新制御手段に送信し、
上記更新制御手段は、上記データ情報と上記タスク間通信情報とを上記第２のタスクに送信し、上記第１のタスクの処理を上記第２のタスクに引き継がせるものである。[0008]
A second invention comprises one or more third tasks operating in cooperation with the first task,
The first task transmits one or more pieces of inter-task communication information with the third task to the update control means.
The update control means transmits the data information and the inter-task communication information to the second task, and allows the second task to take over the processing of the first task .

【０００９】
第３の発明は、自身で管理する上記タスク間通信情報を上記第２のタスクに送信する第１のタスクと、
上記第１のタスクにより送信された上記タスク間通信情報を自身で管理し、このタスク間通信情報に基づいて上記第１のタスクの処理を引き継ぐ第２のタスクと、を備えたものである。[0009]
According to a third aspect of the present invention, there is provided a first task of transmitting the inter-task communication information managed by itself to the second task.
The intertask communication information transmitted by the first task is managed by itself, and a second task that takes over the processing of the first task based on the intertask communication information is provided.

【００３３】
この発明では、ユーザからのプログラム更新要求に基づいて、第３のタスクと連携動作している第１のタスクの処理を第２のタスクに引き継がせることにより、第２のタスクが第３のタスクとの連携動作を継続することが可能になる。[0033]
In the present invention, the second task performs the third task by causing the second task to take over the processing of the first task operating in cooperation with the third task based on the program update request from the user. It is possible to continue the cooperation with the

Claims

A first task executing a process, a second task taking over the process of the first task, and data information necessary for taking over the process of the first task based on a data update request from the user A software on-line updating method comprising: updating control means for transmitting to the second task and for causing the processing of the first task to be taken over to the second task .

One or more third tasks operating in cooperation with the first task;
The first task transmits one or more pieces of inter-task communication information with the third task to the update control means.
The update control means transmits the data information and the inter-task communication information to the second task, and allows the second task to take over the processing of the first task. Software online update method described.

The first task transmits the intertask communication information managed by itself to the second task.
The second task manages the inter-task communication information transmitted by the first task by itself, and takes over the processing of the first task based on the inter-task communication information. The software online update method according to Item 2.