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. 22, 2004
Filed:
May. 18, 2000
Data control equipment, method to control data and recording medium to record data control procedure
Naohisa Motomura, Hiroshima-ken, JP;
Masako Ninomiya, Hiroshima-ken, JP;
Matsushita Electric Industrial Co., Ltd., Osaka-fu, JP;
Abstract
A data management apparatus for high-speed, seamless recording and reproduction of data, equipped with a recovery function and a defective region detection function, a data management function, and a recording medium. The data management apparatus records blocks of a fixed size on a first recording medium after dividing a stream data in blocks of a fixed size and manages the stream data recorded on the first recording medium based on the file management information to specify the stream data. After generating retrieval information on the blocks of a fixed size, the retrieval information is recorded in the blocks of a fixed size. File management information based on the retrieval information when the recovery of the file management information is requested. The retrieval information is recorded on a remaining region of the last sector where the data block is recorded.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile