Title:
デュアル伝送ストリーム生成装置及びその方法
Document Type and Number:
Japanese Patent JP5221359
Kind Code:
B2
Abstract:
An apparatus and method to generate a dual transport stream. The apparatus includes an eraser encoder to receive a turbo stream and to eraser-encode the turbo stream, a duplicator to provide a parity insertion region for the eraser-encoded turbo stream, and a multiplexer to receive a normal stream and to multiplex the turbo stream processed by the duplicator and the normal stream to generate the dual transport stream. The duplicator provides the parity insertion region using a ½-rate conversion method or ¼-rate conversion method. Only the turbo stream is detected prior to the transmission of the dual transport stream, and the parity is inserted into the parity insertion region, so that the turbo stream can be robustly processed.
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Inventors:
You, John-Pill
Park, Wee Jun
Kwon, Yong-Sik
Chang, Yong-Doc
John Heejou
Kim, Jun-Soo
John, Jin-hee
Ji, Kum-Run
KIM, Jung-Hoon
Park, Wee Jun
Kwon, Yong-Sik
Chang, Yong-Doc
John Heejou
Kim, Jun-Soo
John, Jin-hee
Ji, Kum-Run
KIM, Jung-Hoon
Application Number:
JP2008536508A
Publication Date:
June 26, 2013
Filing Date:
October 20, 2006
Export Citation:
Assignee:
Samsung Electronics Company Limited
International Classes:
H03M13/29; H04B14/04
Domestic Patent References:
| JP9259540A | ||||
| JP2005130328A | ||||
| JP2004533797A |
Other References:
ATSC Standard: Digital Televition Standard (A/53), Revision D, Including Amendment No.1,Advanced Television Systems Committee,2005年 7月,pp.1-29, 59-95,URL,http://www.pensacolatvrepair.com/Docs/Supporting/atscStandardVer_D.pdf
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito