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:
Jun. 06, 1995
Filed:
Sep. 13, 1994
Yoshimi Makino, Yokohama, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Provided is a code input apparatus for a computer or a word processor, in which determination is made whether a data file or a document file attached with a file name is prevented from being erroneously erased or from being kept in a confidence, and in the case of the prevention of erroneous erasure, the file name is directly used as a code for the file, but in the case of the prevention of keeping the file in a confidence, a code datum received by manual input is attached to the file, so that a time-consuming and laborious procedure in which a code for keeping a file in a confidence is attached to a file required to merely prevent the same from being erroneously erased can be eliminated, so that it is possible to prevent the file from falling into such a condition that the file cannot be opened.