00953oam 2200277z- 450 99628012750331620150714083317.01-4799-0174-1(CKB)3460000000126143(EXLCZ)99346000000012614320220628c2013uuuu -u- -eng2013 IEEE/ACIS 12th International Conference on Computer and Information Science (ICIS 2013) Niigata, Japan, 16-20 June 2013IEEE1-4799-0173-3 2013 IEEE/ACIS 12th International Conference on Computer and Information Science Computer and Information Science Computer scienceCongressesInformation scienceCongressesComputer scienceInformation scienceInstitute of Electrical and Electronics Engineers.PROCEEDING9962801275033162013 IEEE2088087UNISA