Kabushiki Kaisha Toshiba

Tooru Nakao

Hidetoshi Iwasaki

Masaaki Nagano

Youko Yamamoto

Michiko Ueno

Shinichi Izawa

Hakaru Nakagawa

Yasushi Ariga

Tatsuko Akimoto

Shinsuke Watanabe

On a screen of a display unit, all NODEs in a ring network to which a connected node (NODE) belongs are minimized and displayed on a screen of a display unit, and a line connecting NODEs with each other is displayed between respective NODE icons. Display colors of the NODE icon and the line icon are changed depending on presence/absence of a failure. Further, a display color of each object displayed in each window varies in a plurality of stages in accordance with a degree of a failure.

Terminal apparatus for operator and communication path setting method

A graphics map of an area in which a system is set is displayed on a screen of a display unit, and minimized stations and line connecting between the stations are displayed on the map. Display colors of the station icon and the line icon are changed in accordance with presence/absence of a failure. When each station icon is clicked, a window showing a list of NODEs belonging to that station is opened, and a NODE having a failure and a NODE having no failure are also distinguished from each other by changing the display colors in this window.

Network management equipment and communication path setting method

Growing community of inventors

Tachikawa, Japan

Tooru Nakao