JP2008301310A5 - - Google Patents

Download PDF

Info

Publication number
JP2008301310A5
JP2008301310A5 JP2007146414A JP2007146414A JP2008301310A5 JP 2008301310 A5 JP2008301310 A5 JP 2008301310A5 JP 2007146414 A JP2007146414 A JP 2007146414A JP 2007146414 A JP2007146414 A JP 2007146414A JP 2008301310 A5 JP2008301310 A5 JP 2008301310A5
Authority
JP
Japan
Prior art keywords
content
conversion
recording
converting
recording apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2007146414A
Other languages
Japanese (ja)
Other versions
JP2008301310A (en
JP4775324B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2007146414A priority Critical patent/JP4775324B2/en
Priority claimed from JP2007146414A external-priority patent/JP4775324B2/en
Publication of JP2008301310A publication Critical patent/JP2008301310A/en
Publication of JP2008301310A5 publication Critical patent/JP2008301310A5/ja
Application granted granted Critical
Publication of JP4775324B2 publication Critical patent/JP4775324B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (12)

第１のコンテンツを第２のコンテンツに変換する変換手段と、
第１のコンテンツと、前記変換手段により第１のコンテンツから変換された第２のコンテンツとを記録可能な記録手段と、
前記変換手段による変換前の第１のコンテンツのコピー可能回数と、前記変換手段による変換後の第１のコンテンツのコピー可能回数及び第２のコンテンツのコピー可能回数の総和を等しく保つように管理し、
第１のコンテンツと、前記変換手段により第１のコンテンツから変換された第２のコンテンツとを同一のコンテンツとして管理する管理手段と、
前記管理手段で同一のコンテンツと対応付けられたコンテンツのコピー可能回数の総和が１以上である場合に、外部記録媒体にコピー可能であると判定する判定手段とを備えることを特徴とする記録装置。 Conversion means for converting the first content into the second content;
Recording means capable of recording the first content and the second content converted from the first content by the converting means ;
Management is performed so that the total number of copies of the first content before conversion by the conversion unit and the sum of the number of copies of the first content after conversion by the conversion unit and the number of copies of the second content can be kept equal. ,
A first content, and management means that manages a second and a content as the same content that has been converted from the first content by the conversion means,
If the sum of the copyable count of the content associated with the same content in the previous SL management unit is 1 or more, characterized in that it comprises a determination means that it is possible to copy the external recording medium Recording device. 前記変換手段は、第１のコンテンツのビットレートと異なるビットレートで再圧縮処理を行うことで第２のコンテンツに変換する再圧縮処理であることを特徴とする、請求項１に記載の記録装置。 The recording apparatus according to claim 1, wherein the conversion unit is a recompression process that converts the second content by performing a recompression process at a bit rate different from the bit rate of the first content. . 前記再圧縮処理は、第１のコンテンツの記録と同時に行うことを特徴とする、請求項２に記載の記録装置。 The recording apparatus according to claim 2, wherein the recompression process is performed simultaneously with the recording of the first content. 前期再圧縮処理は、第１のコンテンツの記録より後に行うことを特徴とする、請求項２に記載の記録装置。 The recording apparatus according to claim 2, wherein the first-time recompression processing is performed after the recording of the first content. 前記変換手段は、第１のコンテンツの映像圧縮方式とは異なる映像圧縮方式への変換を行うことで第２のコンテンツに変換する記録方式変換処理であることを特徴とする、請求項１に記載の記録装置。 2. The conversion method according to claim 1, wherein the conversion means is a recording method conversion process for converting the first content into a second content by converting into a video compression method different from the video compression method of the first content. Recording device. 前記記録方式変換処理が、ＭＰＥＧ２からＭＰＥＧ４−ＡＶＣへの変換であることを特徴とする、請求項５に記載の記録装置。 6. The recording apparatus according to claim 5, wherein the recording method conversion processing is conversion from MPEG2 to MPEG4-AVC. 前記記録方式変換処理が、ＭＰＥＧ４−ＡＶＣからＭＰＥＧ２への変換であることを特徴とする、請求項５に記載の記録装置。 6. The recording apparatus according to claim 5, wherein the recording method conversion processing is conversion from MPEG4-AVC to MPEG2. 前記変換手段は、第１のコンテンツの多重化方式とは異なる多重化方式で第２のコンテンツに変換する多重化方式変換処理であることを特徴とする、請求項１に記載の記録装置。 2. The recording apparatus according to claim 1, wherein the converting means is a multiplexing method conversion process for converting the second content with a multiplexing method different from the multiplexing method of the first content. 前記多重化方式変換処理がＭＰＥＧ２−ＴＳからＭＰＥＧ２−ＰＳへの変換であることを特徴とする、請求項８に記載の記録装置。 9. The recording apparatus according to claim 8, wherein the multiplexing system conversion processing is conversion from MPEG2-TS to MPEG2-PS. 前記多重化方式変換処理がＭＰＥＧ２−ＰＳからＭＰＥＧ２−ＴＳへの変換であることを特徴とする、請求項８に記載の記録装置。 9. The recording apparatus according to claim 8, wherein the multiplexing system conversion processing is conversion from MPEG2-PS to MPEG2-TS. 第１のコンテンツを第２のコンテンツに変換する変換手段と、
第１のコンテンツと、前記変換手段により第１のコンテンツから変換された第２のコンテンツとを記録可能な記録手段と、
前記変換手段による変換前の第１のコンテンツのコピー可能回数と、前記変換手段による変換後の第１のコンテンツのコピー可能回数及び第２のコンテンツのコピー可能回数の和を等しく保つように管理し、
第１のコンテンツと、前記変換手段により第１のコンテンツから変換された第２のコンテンツとを同一のコンテンツとして管理する管理手段と、
前記管理手段で同一のコンテンツと対応付けられたコンテンツのコピー可能回数の総和が１以上である場合に、外部記録媒体にコピー可能であると判定する判定手段と、
第１のコンテンツを第３のコンテンツに変換して外部記録媒体に記録可能な複製手段とを備えることを特徴とする記録装置。 Conversion means for converting the first content into the second content;
Recording means capable of recording the first content and the second content converted from the first content by the converting means ;
The number of times that the first content can be copied before the conversion by the conversion unit, and the sum of the number of times that the first content can be copied and the number of times that the second content can be copied after the conversion by the conversion unit are managed to be equal. ,
A first content, and management means that manages a second and a content as the same content that has been converted from the first content by the conversion means,
If the sum of the copyable count of the content associated with the same content in the previous SL management means is one or more, determination means that it is possible to copy the external recording medium,
A recording apparatus comprising: copy means capable of converting first content into third content and recording the external content on an external recording medium. 第１のコンテンツを第２のコンテンツに変換する変換手段と、
第１のコンテンツと、前記変換手段により第１のコンテンツから変換された第２のコンテンツを記録可能な記録手段と、
前記変換手段による変換前の第１のコンテンツのコピー可能回数に１を加えた値と、前記変換手段による変換後の第１のコンテンツのコピー可能回数及び第２のコンテンツのコピー可能回数の和を等しく保つように管理し、
第１のコンテンツと、第１のコンテンツと、前記変換手段により第１のコンテンツから変換された第２のコンテンツとを同一のコンテンツとして管理する管理手段と、
前記管理手段で同一のコンテンツと対応付けられたコンテンツのコピー可能回数の総和と、前記管理手段で同一のコンテンツと対応付けられたコンテンツの個数の総和が２以上である場合に、外部記録媒体にコピー可能であると判定する判定手段とを備えることを特徴とする記録装置。 Conversion means for converting the first content into the second content;
Recording means capable of recording the first content and the second content converted from the first content by the conversion means ;
A value obtained by adding 1 to the number of times the first content can be copied before conversion by the conversion unit, and the sum of the number of times the first content can be copied and the number of times the second content can be copied after the conversion by the conversion unit. Manage to keep equal ,
A first content, a first content, and management means that manages a second and a content as the same content that has been converted from the first content by the conversion means,
If the sum of the number of pre-Symbol tube and the sum of the copyable count of the content associated with the same content management unit, content associated with the same content in the previous SL management means it is 2 or more, A recording apparatus comprising: determination means for determining that copying to an external recording medium is possible.
JP2007146414A 2007-06-01 2007-06-01 Recording / reproducing apparatus and recording / reproducing method Expired - Fee Related JP4775324B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007146414A JP4775324B2 (en) 2007-06-01 2007-06-01 Recording / reproducing apparatus and recording / reproducing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007146414A JP4775324B2 (en) 2007-06-01 2007-06-01 Recording / reproducing apparatus and recording / reproducing method

Publications (3)

Publication Number Publication Date
JP2008301310A JP2008301310A (en) 2008-12-11
JP2008301310A5 true JP2008301310A5 (en) 2010-04-02
JP4775324B2 JP4775324B2 (en) 2011-09-21

Family

ID=40174374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007146414A Expired - Fee Related JP4775324B2 (en) 2007-06-01 2007-06-01 Recording / reproducing apparatus and recording / reproducing method

Country Status (1)

Country Link
JP (1) JP4775324B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5473517B2 (en) * 2009-09-30 2014-04-16 株式会社ザクティ Image processing device
JP2011077895A (en) * 2009-09-30 2011-04-14 Toshiba Corp Stream recording device and method of recording stream
JP6057701B2 (en) * 2012-12-26 2017-01-11 キヤノン株式会社 Recording apparatus and control method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004118986A (en) * 2002-09-30 2004-04-15 Toshiba Corp Information recording device and method
JP2003223371A (en) * 2002-12-17 2003-08-08 Arseed:Kk Method and system for managing circulation of digital contents
JP2006114091A (en) * 2004-10-13 2006-04-27 Hitachi Ltd Digital information recording and reproducing method and digital information recording device
JP2006134505A (en) * 2004-11-08 2006-05-25 Sharp Corp Animation image recording and reproducing device
JP2006295344A (en) * 2005-04-06 2006-10-26 Toshiba Corp Content processor

Similar Documents

Publication Publication Date Title
JP2012503419A5 (en)
JP2010130600A5 (en)
TW200746083A (en) Recording apparatus, recording method, program of recording method, recording medium recording program of recording method, reproducing apparatus, reproducing method, program of reproducing method, and recording medium recording program of reproducing
JP2009527991A5 (en)
GB0802676D0 (en) Image reproduction apparatus using image files related to an electronic map, imge reproduction method for the same, and recording medium for recording program
JP2011135589A5 (en) Information processing apparatus and method, program storage medium, program, information recording medium manufacturing method, and recording medium
JP2007325287A5 (en)
ZA200903806B (en) Dynamic image encoding method, dynamic image encoding device, dynamic image recording method, recording medium, dynamic image reproducing method, dynamic image reproducing device, and dynamic image reproducing system
HK1146775A1 (en) A method for incorporating a soundtrack into an edited video-with-audio recording and an audio tag
JP2007053425A5 (en)
JP2008301310A5 (en)
JP2007174448A5 (en)
JP2006013750A5 (en)
JP2005229395A5 (en)
TW200627949A (en) Video recording device and method, and program
JP2012147288A5 (en) Broadcast system and broadcast file creation method for broadcast system
JP2003085880A5 (en)
JP2010061802A5 (en)
JP2007235423A5 (en)
JP2010205397A5 (en)
JP2009177267A5 (en) Digital content receiving apparatus and digital content receiving method
ATE447296T1 (en) VIDEO PROCESSING APPARATUS AND METHOD
JP2006121224A5 (en)
JP2011129245A5 (en) Digital information receiving apparatus and digital information recording / reproducing method
JP2010033652A5 (en)