The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8417742 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 09, 2013

Filed:

Feb. 04, 2010
Applicants:

Fumiaki Itoh, Yokohama, JP;

Tsutomu Inose, Kawasaki, JP;

Hiroyuki Nagai, Yokohama, JP;

Tomoyuki Shimizu, Kawasaki, JP;

Hajime Futatsugi, Tokyo, JP;

Hidenori Ishiwata, Kawasaki, JP;

Inventors:

Fumiaki Itoh, Yokohama, JP;

Tsutomu Inose, Kawasaki, JP;

Hiroyuki Nagai, Yokohama, JP;

Tomoyuki Shimizu, Kawasaki, JP;

Hajime Futatsugi, Tokyo, JP;

Hidenori Ishiwata, Kawasaki, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract

A folder relationship holding unit () manages the relationship only between parents and children of files and/or folders arranged in a hierarchical structure. An operation target of the files and/or folders managed by the folder relationship holding unit () is operated in a locked state. To reflect the operation result on each apparatus that manages information identical to that managed by the folder relationship holding unit (), the apparatus is notified of the operation result at a designated timing.


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