Title:
MULTIPLEXING DEVICE, RECEPTION DEVICE, MULTIPLEXING METHOD, AND DELAY ADJUSTMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2015/146378
Kind Code:
A1
Abstract:
A multiplexing device is provided with a packet multiplexing unit, a transmission time setting unit, and a delay amount setting unit. The packet multiplexing unit multiplexes a plurality of MMT packets that comprise at least one MMT packet having the following added thereto: first output time information that indicates a first output time at which an MMT packet was output from another device; and display time information that indicates a display time at which an accessible data unit that is configured from a payload is displayed. The transmission time setting unit overwrites the first output time information with second output time information that indicates a second output time at which an MMT packet is output. The delay amount setting time adds the amount of time that is required to multiplex the plurality of MMT packets as a delay time to the display time that is indicated by the display time information and outputs an MMT packet that is multiplexed by the packet multiplexing unit.
Inventors:
TANAKA TATSUYA (JP)
YAMAKAGE TOMOO (JP)
YAMAKAGE TOMOO (JP)
Application Number:
PCT/JP2015/054335
Publication Date:
October 01, 2015
Filing Date:
February 17, 2015
Export Citation:
Assignee:
TOSHIBA KK (JP)
International Classes:
H04N21/236; H04J3/00; H04L7/00; H04N21/434; H04N21/4385
Foreign References:
| JP2009231920A | 2009-10-08 | |||
| JP2003163897A | 2003-06-06 | |||
| JP2013009326A | 2013-01-10 | |||
| US20130016282A1 | 2013-01-17 | |||
| US20130173826A1 | 2013-07-04 |
Other References:
KWANG-DEOK SEO ET AL.: "A New Timing Model Design for MPEG Media Transport (MMT", IEEE INTERNATIONAL SYMPOSIUM ON BROADBAND MULTIMEDIA SYSTEMS AND BROADCASTING (BMSB 2012, 27 June 2012 (2012-06-27), pages 1 - 5, XP032222353
"Association of Radio Industries and Businesses Digital Hoso System Kaihatsu Bukai", SHIRYO UHD SAKU 4-2-5 CHO KOSEISAIDO TELEVISION HOSO SYSTEM NI KANSURU CHUKAN HOKOKU (TAJUKA HOSHIKI, 1 March 2014 (2014-03-01), pages 1 - 60, Retrieved from the Internet [retrieved on 20150512]
SHUICHI AOKI ET AL.: "Effective Usage of MMT in Broadcasting Systems", IEEE INTERNATIONAL SYMPOSIUM ON BROADBAND MULTIMEDIA SYSTEMS AND BROADCASTING (BMSB 2013, pages 1 - 6
"Association of Radio Industries and Businesses Digital Hoso System Kaihatsu Bukai", SHIRYO UHD SAKU 4-2-5 CHO KOSEISAIDO TELEVISION HOSO SYSTEM NI KANSURU CHUKAN HOKOKU (TAJUKA HOSHIKI, 1 March 2014 (2014-03-01), pages 1 - 60, Retrieved from the Internet
SHUICHI AOKI ET AL.: "Effective Usage of MMT in Broadcasting Systems", IEEE INTERNATIONAL SYMPOSIUM ON BROADBAND MULTIMEDIA SYSTEMS AND BROADCASTING (BMSB 2013, pages 1 - 6
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
Masatoshi Kurata (JP)
Masatoshi Kurata (JP)
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