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:
Oct. 17, 2000
Filed:
Mar. 20, 1998
Sony Corporation, Tokyo, JP;
Abstract
A recording and reproducing apparatus using a cassette, which is capable of being set to a write-protect mode for a stored recording medium, includes a head for recording data inputted from an outside of the apparatus in the recording medium and reproducing data recorded in the recording medium; a detector for detecting whether the cassette is set to a record-possible mode or the write-protect mode; and a controller for controlling the apparatus so as to record input data from the outside of the apparatus and attribute information of the recording medium in the recording medium when the cassette is set to the record-possible mode and record the attribute information but not the input data in the recording medium when the cassette is set to the write-protect mode.