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:
Jul. 27, 1999

Filed:

Apr. 09, 1997
Applicant:
Inventors:

Tomoo Hayakawa, Kanagawa, JP;

Fumihiro Nagasawa, Kanagawa, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
341 87 ; 386109 ;
Abstract

A digital information data recording and reproducing apparatus is disclosed which can reduce an ineffective data portion in a recording data and can effectively use a capacity of a recording medium such as a hard disk, etc. In the apparatus, after the digital information data is compressed and coded, it is subjected to a framing process which uses a fixed length format. An ineffective data is removed from a framing data of the fixed length format obtained by the framing process, and then the data is recorded in the recording medium.


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