Title:
INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/221293
Kind Code:
A1
Abstract:
Provided is a configuration that converts MMT format data to MPEG-2TSV format data and records the result to a medium, and allows copy control that complies with original copy control information. MMT format data for which copy control information has been set is inputted, converted to MPEG-2TS format data, and recorded in an information recording medium. Copy control information that is recorded in an MMT format-prescribed service description table (MH-SDT) is acquired, and in compliance with previously prescribed conversion rules, copy control information that is to be recorded in an MPEG-2TS-prescribed program map table (PMT) is generated. For example, EPN and CCI values to be recorded in the PMT are determined and recorded in compliance with the conversion rules.
Inventors:
UCHIMURA KOUICHI (JP)
UEDA KENJIRO (JP)
UEDA KENJIRO (JP)
Application Number:
PCT/JP2018/019485
Publication Date:
December 06, 2018
Filing Date:
May 21, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N5/926; G11B20/10; G11B20/12; G11B27/00; H04N5/913; H04N21/433; H04N21/4627; H04N21/8355
Domestic Patent References:
WO2018070244A1 | 2018-04-19 |
Foreign References:
JP2016178468A | 2016-10-06 | |||
JP2010152999A | 2010-07-08 | |||
JP2011023071A | 2011-02-03 |
Other References:
See also references of EP 3633980A4
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
Download PDF: