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.

Date of Patent:
Aug. 14, 2001

Filed:

Jan. 29, 1999
Applicant:
Inventors:

Noboru Yashima, Tokyo, JP;

Kazuhiro Sugiyama, Tokyo, JP;

Shigeru Matsui, Tokyo, JP;

Yukari Hiratsuka, Tokyo, JP;

Naoki Kizu, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 ; G11B 2/010 ;
U.S. Cl.
CPC ...
G06F 3/06 ; G11B 2/010 ;
Abstract

A data recorder for recording data onto a record medium on which a sync signal is inserted at a given interval, has a sequence controller, wherein, after receiving the command from the system controller which triggers an initiation of a recording operation, the sequence controller activates the first encoder in response to a leading end signal of the encoded block from the sync signal set-up section, activates the first encoder and the second encoder in response to a leading end signal of the next encoded block, and activates the first encoder, the second encoder and the data reader in response to a leading end signal of the next following encoded block, and wherein, during the absence of the command from the system controller which triggers an initiation of a recording operation, the sequence controller deactivates the first encoder in response to a leading end signal of an encoded block from the sync signal set-up section, deactivates the first encoder and the second encoder in response to a leading end signal of the next encoded block, and deactivates the first encoder, the second encoder and the data reader in response to a leading end signal of the next following encoded block.


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