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. 18, 2003
Filed:
Apr. 15, 1999
Naoya Haneda, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
An information recording/reproducing device includes a transfer control section for carrying out input/output of transfer data, a recording medium control section for carrying out writing to/reading from a recording medium, a file management section for managing a recorded file, and a CPU for carrying out control of each constituent element. The recording medium control section includes a page counter for counting the number of pages at the time of data transfer, and address register group for designating addresses, a control circuit which includes a pointer for selecting one effective address register and a control register for designating the type of control with respect to the recording medium and is adapted for transmitting/receiving a control signal to/from the transfer control section, the CPU and the recording medium, and a recording medium selection circuit for selecting recording medium pieces. Thus, it is possible to carry out high-speed data transfer by parallel control of the recording medium pieces, restrain overhead processing in data transfer, and carry out data transfer of higher versatility.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile