SOFTWARE MAINTENANCE SUPPORTING DEVICE AND ELECTRONIC CONTROL DEVICE VERIFIED BY THE SAME

WIPO Patent Application WO/2012/011145

A1

Disclosed is a software maintenance supporting device for analyzing and displaying the structure of software, wherein the software is segmented into clusters composed of a plurality of variables and the segmentation results are illustrated. The software maintenance supporting device includes a variable dependency relationship analysis means for extracting from a source code variable dependency relationship data and a variable cluster analysis means for dividing the software into clusters composed of a plurality of variables using variable dependency relationship. Further, the dependency relationship between variables is illustrated as a directed graph that defines the variables as nodes and the dependency relationship as links, while the variables belonging to the same cluster are highlighted.

YOSHIMURA, Kentaro (HITACHI LTD., 1-1, Omika-cho 7-chome, Hitachi-sh, Ibaraki 92, 〒3191292, JP)
吉村健太郎 (〒92 茨城県日立市大みか町七丁目１番１号　株式会社　日立製作所　日立研究所内 Ibaraki, 〒3191292, JP)
FUKUDA, Takeshi (HITACHI LTD., 1-1, Omika-cho 7-chome, Hitachi-sh, Ibaraki 92, 〒3191292, JP)

JP2010/004635

January 26, 2012

July 20, 2010

Click for automatic bibliography generation  

HITACHI, LTD. (6-6 Marunouchi 1-chome, Chiyoda-ku Tokyo, 80, 〒1008280, JP)
株式会社　日立製作所 (〒80 東京都千代田区丸の内一丁目６番６号 Tokyo, 〒1008280, JP)
YOSHIMURA, Kentaro (HITACHI LTD., 1-1, Omika-cho 7-chome, Hitachi-sh, Ibaraki 92, 〒3191292, JP)
吉村健太郎 (〒92 茨城県日立市大みか町七丁目１番１号　株式会社　日立製作所　日立研究所内 Ibaraki, 〒3191292, JP)

G06F9/44; G06F11/28

INOUE, Manabu et al. (6-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 20, 〒1008220, JP)

View/Download PDF      PDF Help

Previous Patent: USE OF AMINO ACID SEQUENCES FROM MYCOBACTERIUM TUBERCULOSIS OR CORRESPONDING NUCLEIC ACIDS FOR DIAGN...

Next Patent: CRADLE DEVICE, PORTABLE TERMINAL, INFORMATION PROCESSING SYSTEM, AND DATA TRANSFER METHOD