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:
Nov. 24, 2009
Filed:
May. 24, 2006
Hisao Osabe, Kanagawa, JP;
Masayuki Arai, Tokyo, JP;
Hisao Osabe, Kanagawa, JP;
Masayuki Arai, Tokyo, JP;
Sony Corporation, , JP;
Abstract
An information processing apparatus for executing a process of recording data on a multilayer optical disk. The information processing apparatus includes: an encoding unit for encoding data to be written; a modulation unit for modulating the encoded data to generate a plurality of modulated data blocks corresponding to different recording formats; a pickup for sequentially writing the modulated data blocks in the different recording formats to different layers of the optical disk; and a control unit for controlling the writing of the modulated data blocks in the different recording formats so that writing processing per unit of modulated data is completed within processing time per unit of data encoded by the encoding unit.