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.:
Date of Patent:
Sep. 21, 2010
Filed:
Nov. 03, 2006
Applicant:
Jun Hikita, Kanagawa, JP;
Inventor:
Jun Hikita, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A file system that is organized in an operating system to manage a file to be recorded in a recording device in compliance with a file access request from an application. The file system includes a first recording section recording in a recording device a file that includes a management information section and a data section. A second recording section, which, when the first recording section records the file that includes the management information section and the data section, adds, as needed, an extended management information section that records information other than the management information section about the data section.