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. 28, 2014
Filed:
May. 18, 2012
Hiroshi Masuda, Kanagawa, JP;
Hiroshi Masuda, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
An audiovisual data transmission system includes the following components. A filesystem module creates a file that contains at least one of video data and audio data stored in a storage unit. A conversion processing unit manages a file created by the filesystem module. A filesystem-in-userspace module provides an interface between the conversion processing unit and the filesystem module. An update detecting unit detects an update of at least one of video data and audio data contained in a file. In response to an instruction to acquire a file managed by the conversion processing unit received in a state where an update of the file is detected by the update detecting unit, a server makes an inquiry to the conversion processing unit and repeatedly performs a read process in which the file is read, via the filesystem-in-userspace module.