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:
Feb. 22, 1994
Filed:
Jun. 07, 1991
Applicant:
Inventor:
Hideki Hosoya, Yokohama, JP;
Assignee:
Canon Kabushika Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K / ; G11B / ;
U.S. Cl.
CPC ...
235454 ; 369 30 ; 369 32 ; 369 58 ;
Abstract
A method for changing a file name of one of data on a record medium having a plurality of data and a plurality of directories for the data including file names of the data recorded thereon, includes the steps of recording on the record medium a first change directory including the file name of the one data and information indicating that the change directory is a directory for changing the file name; and recording on the record medium a second change directory including a new file name to be imparted to the one data.