Invention Grant
US07957465B2 Moving picture data code conversion/transmission method and device, code conversion/reception method and device
失效
运动图像数据代码转换/传输方法和装置，代码转换/接收方法和装置
- Patent Title: Moving picture data code conversion/transmission method and device, code conversion/reception method and device
- Patent Title (中): 运动图像数据代码转换/传输方法和装置，代码转换/接收方法和装置
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Application No.: US10512458Application Date: 2003-04-28
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Publication No.: US07957465B2Publication Date: 2011-06-07
- Inventor: Hiroaki Dei , Atsushi Hatabu , Kazunori Ozawa
- Applicant: Hiroaki Dei , Atsushi Hatabu , Kazunori Ozawa
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2002-126674 20020426
- International Application: PCT/JP03/05455 WO 20030428
- International Announcement: WO03/092296 WO 20031106
- Main IPC: H04N7/12
- IPC: H04N7/12
Abstract:
A code conversion/transmission apparatus for being supplied with compressed encoded data and converting and outputting the data to a transmission path has code converter/transmitters for outputting the encoded data input thereto and encoded data produced by re-encoding the encoded data input thereto, or outputting a plurality of encoded data comprising encoded data produced by separately re-encoding the encoded data input thereto, respectively, and transmitting the plurality of encoded data to at least one transmission path. At least a portion of the encoded data input thereto and at least a portion of the re-encoded encoded data are transmitted to the transmission path.
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