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:
Oct. 18, 2011
Filed:
Nov. 12, 2008
Yoji Kawamoto, Tokyo, JP;
Ryuji Ishiguro, Tokyo, JP;
Yuichi Ezura, Kanagawa, JP;
Motohiko Nagano, Tokyo, JP;
Yoji Kawamoto, Tokyo, JP;
Ryuji Ishiguro, Tokyo, JP;
Yuichi Ezura, Kanagawa, JP;
Motohiko Nagano, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
The present invention relates to an information processing apparatus, an information processing method, a recording medium, and a program for importing and exporting a content with information missing controlled. A CPU extracts a sound track contained in the content in step S, and converts a format of the extracted sound track into a format compatible with a memory stick in step S. The CPU generates a predetermined file from data contained in the content and excluding the sound track in step S. In step S, the CPU attaches reference information of the sound track to the file. In step S, the CPU controls the writing of the sound track in the converted format and the file to the memory stick. The present invention is applied to clients of a DRM system.