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:
Sep. 22, 2009
Filed:
Oct. 06, 2003
Kenji Yamane, Tokyo, JP;
Satoshi Futenma, Tokyo, JP;
Hiroshi Kyusojin, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A transmission and reception system includes a transmission apparatus for transmitting content and a reception apparatus for receiving the content. The transmission apparatus includes a coding section that codes the content into hierarchy codes and outputs coded data of a plurality of layers, a packet generation section that generates packets including the coded data and a timestamp and outputs packets from low-level information of the coded data, and a transmission section that transmits the packets. The reception system includes a reception section that receives the packets, a holding section that holds the packets, a writing control section that controls the writing of the packets, and a determination section that determines whether there is packet loss in the packets. When there is packet loss, the writing control section writes the packets received up to a time of packet loss based on a timestamp in the packets.