Title:
DATA COPYING SYSTEM AND DATA COPYING METHOD
Document Type and Number:
WIPO Patent Application WO/2003/038624
Kind Code:
A1
Abstract:
When a copy request or a synchronism request is issued by a copy managing unit (201) of a copy receiving node (200) to a copy making node (100), all of the files of copy object data (121) or updated contents are stored as managing data (generation) in a managing data file (122) of the copy making node (100). In response to the issued request, the generation data stored in the managing data file (122) is transmitted as it is, or the differential data between the generations is transmitted as transmission data to the copy receiving node (200).
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Inventors:
ONO MIYUKI (JP)
SHINKAI YOSHITAKE (JP)
SHINKAI YOSHITAKE (JP)
Application Number:
PCT/JP2001/009635
Publication Date:
May 08, 2003
Filing Date:
November 02, 2001
Export Citation:
Assignee:
FUJITSU LTD (JP)
ONO MIYUKI (JP)
SHINKAI YOSHITAKE (JP)
ONO MIYUKI (JP)
SHINKAI YOSHITAKE (JP)
International Classes:
G06F11/20; (IPC1-7): G06F12/00
Other References:
Masahiro NAKAMURA, "'Dokodemo Office' no Software Kankyou ga totonou", Nikkei Electronics, 10 October 1994, No. 619, pages 125 to 141
A.S. Tannenbaum, translation: Nobuuki HIKICHI et al., "OS no Koso to Ouyou", 1st edition, Kabushiki Kaisha Toppan, 30 November 1995, pages 638 to 649
Masahiro NAKAMURA, "Kaisetsu Bunsan Database; FukuseiFile no Hi-Douki Koushin ga Bunsan Database no Chuushin Gujutsu ni", Nikkei Electronics, 06 June 1994, No. 609, pages 101 to 110
Yoshinori OZEKI, "Cygwin ni yoru Meadow Kankyou no Tune-up", UNIX USER, 01 September 1991, Vol. 8, No. 9, pages 33 to 46
A.S. Tannenbaum, translation: Nobuuki HIKICHI et al., "OS no Koso to Ouyou", 1st edition, Kabushiki Kaisha Toppan, 30 November 1995, pages 638 to 649
Masahiro NAKAMURA, "Kaisetsu Bunsan Database; FukuseiFile no Hi-Douki Koushin ga Bunsan Database no Chuushin Gujutsu ni", Nikkei Electronics, 06 June 1994, No. 609, pages 101 to 110
Yoshinori OZEKI, "Cygwin ni yoru Meadow Kankyou no Tune-up", UNIX USER, 01 September 1991, Vol. 8, No. 9, pages 33 to 46
Attorney, Agent or Firm:
Ishido, Hisako (Sanno Urban Life 1-8, Sanno 2-chom, Ota-ku Tokyo, JP)
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