Title:
TRANSCODING APPARATUS AND TRANSCODING METHOD FOR DISTRIBUTED MULTIMEDIA TRANSMISSION NETWORK PROVIDED WITH TRANSCODER
Document Type and Number:
Japanese Patent JP2006155602
Kind Code:
A
Abstract:
To provide a transcoding apparatus and its method capable of maximally maintaining an original image quality by converting multimedia data to a codec of appropriate compression rate to be transmitted even in a reduced network bandwidth, when the data is transmitted to an adjacent node in a network provided with a transcoder.
This apparatus includes a codec router provided with a codec list to be supported in the network, and a transcoder for receiving a media content requested from a subscriber's terminal of a media content server and codec information required by the media content to implement transcoding of the media content by the codec corresponding to the codec information.
Inventors:
KIM CHAN-YUL
PARK SUNG-JIN
SHIM CHANG-SUP
OH YUN-JE
KOH JUN-HO
PARK SUNG-JIN
SHIM CHANG-SUP
OH YUN-JE
KOH JUN-HO
Application Number:
JP2005321348A
Publication Date:
June 15, 2006
Filing Date:
November 04, 2005
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
G06F13/00; H04M3/00; H04M11/00; H04N7/173; H04N19/00; H04N19/12; H04N19/134; H04N19/146; H04N19/164; H04N19/166; H04N19/189; H04N19/196; H04N19/40; H04N19/46; H04N19/70; H04N19/85; H04N21/2343; H04N21/61; H04N21/647; H04W4/18; H04W28/00; H04W88/18; H04W92/00
Attorney, Agent or Firm:
Masayuki Kishida
Mizuno Katsufumi
Ogawa Hidenori
Kawakami adult
Mizuno Katsufumi
Ogawa Hidenori
Kawakami adult
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