WO2008050413A1 - Dispositif et système de reproduction - Google Patents
Dispositif et système de reproduction Download PDFInfo
- Publication number
- WO2008050413A1 WO2008050413A1 PCT/JP2006/321248 JP2006321248W WO2008050413A1 WO 2008050413 A1 WO2008050413 A1 WO 2008050413A1 JP 2006321248 W JP2006321248 W JP 2006321248W WO 2008050413 A1 WO2008050413 A1 WO 2008050413A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control information
- playback
- information
- reproduction control
- reproducing
- Prior art date
Links
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000010365 information processing Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- UDCXNLDCQOXJNC-UHFFFAOYSA-N 2-n,4-n,1,3-tetraphenyl-1,3,2,4-diazadiphosphetidine-2,4-diamine Chemical compound C=1C=CC=CC=1NP(N1C=2C=CC=CC=2)N(C=2C=CC=CC=2)P1NC1=CC=CC=C1 UDCXNLDCQOXJNC-UHFFFAOYSA-N 0.000 description 1
- 101150032064 VTS1 gene Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
- G11B20/00528—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein each title is encrypted with a separate encryption key for each title, e.g. title key for movie, song or data file
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
- G11B20/00695—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that data are read from the recording medium
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/0084—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific time or date
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
Definitions
- the present invention relates to a playback apparatus and playback system for playing back information from a recording medium such as an optical disk on which content such as images and sounds are recorded.
- Patent Document 1 Japanese Patent Laid-Open No. 10-69755
- An object of the present invention is to provide a playback apparatus and a playback system that can reliably limit playback of content recorded on a recording medium.
- the playback device of the present invention provides a playback means for playing back content from a recording medium on which actual data for playing back content is recorded, and playback control information necessary for playback of the content other than the recording medium.
- the playback control information includes at least one of logical information for managing actual data and file system information for analyzing the file structure of the recording medium.
- U prefer to include news.
- the content can be played back by the acquisition unit acquiring the playback control information from the information source.
- the playback control information is stored in the information source so as to be acquirable, the playback means cannot play back the content. Therefore, it is possible to reliably limit the reproduction of the content recorded on the recording medium by storing the reproduction control information in an information source so as to be obtainable.
- Examples of the information source include an optical disk, a magnetic disk, and a semiconductor memory (memory card) that can be loaded into the playback device, and a Web server connected to the playback device via a communication network.
- a semiconductor memory memory card
- a plurality of actual data for reproducing a plurality of contents is recorded on the recording medium, and a plurality of pieces of reproduction control information necessary for reproducing the plurality of contents are recorded on the information source.
- at least one playback control information is preferably stored.
- selection means for selecting a content to be reproduced based on a user instruction, and selection target reproduction control information for reproducing the selected content Is included in the acquired playback control information! /, And if it is determined that the selection target playback control information is included, it is indicated to the user. It is preferable to further comprise a notifying means for notifying.
- the information source stores time limit information indicating the expiration date of the reproduction control information
- the acquisition unit acquires the time limit information together with the reproduction control information, and based on the time limit information.
- a time limit determining means for determining whether or not the acquired playback control information is within the expiration date, and the playback means determines the content when the playback control information is determined to be out of the expiration date. It is preferable not to regenerate.
- the reproduction system of the present invention includes at least one of a recording medium on which a plurality of actual data for reproducing a plurality of contents are recorded and a plurality of reproduction control information respectively necessary for reproducing the plurality of contents.
- An information source other than the recording medium in which the reproduction control information is recorded an acquisition unit for acquiring the reproduction control information from the information source, and a reproduction unit for reproducing the content of the recording medium based on the acquired reproduction control information
- a playback device comprising:
- FIG. 1 is a diagram showing a configuration of a playback system according to an embodiment of the present invention.
- FIG. 2 is a diagram showing a file structure of data recorded on either the first DVD or the second DVD of the playback system.
- FIG. 3 is a diagram showing a combination pattern of data recorded on the first DVD and data recorded on the second DVD.
- FIG. 4 is a block diagram of a playback system.
- FIG. 5 is a flowchart showing a series of playback processes in the playback system.
- the playback system according to the present embodiment can play back only the title purchased by the user among a plurality of titles (contents) such as video and audio recorded on the DVD.
- the playback system 10 includes a first DVD 11 (eg, a DVD video), a second D ⁇ 012 (e.g. 0 ⁇ 0—1 ⁇ ), a DVD that reads the first DVD11 and the second DVD12. It consists of a player 13 (playback device) and an output monitor 14 that displays the played back video.
- a first DVD 11 eg, a DVD video
- a second D ⁇ 012 e.g. 0 ⁇ 0—1 ⁇
- a DVD that reads the first DVD11 and the second DVD12. It consists of a player 13 (playback device) and an output monitor 14 that displays the played back video.
- first DVD 11 On the first DVD 11, a plurality of actual data for reproducing a plurality of titles is recorded (stored) so as to be readable by the DVD player 13. That is, a plurality (9 titles) of actual data for reproducing all the titles of the series movies (for example, episode 1 to episode 9) is recorded.
- This first DVD 11 corresponds to the “recording medium” in the claims.
- the second DVD 12 is recorded (stored) so as to be readable by at least one reproduction control information power DVD player 13 among a plurality of pieces of reproduction control information necessary for reproduction of a plurality of titles.
- the playback control information corresponding to what the user purchased (for example, title # 1 and title # 9). Is recorded.
- the second DV D12 corresponds to an “information source” in the claims.
- FIG. 2 is a diagram showing a file structure of data recorded on either the first DVD 11 or the second DVD 12.
- VIDEO—TS directory 31 under the Root directory 21, and VMG (Video Manager) and nine VTSs (Video Title Set) (VTS 1 to VTS 9) are stored thereunder.
- VMG is the management information for the entire disk, and each VTS corresponds to one title.
- VIDEO-TS.IF041, VIDEO-TS.VOB42, and VIDEO-TS.BUP43 VIDEO—TS. I F041 is control information for the entire disc.
- VIDEO—TS. VOB42 is the content for the title selection menu.
- VIDEO—TS. BUP43 is a backup file of VIDEO—TS.IF041.
- Each VTS consists of the files VTS— # # —0. IFO, VTS— # # # — @. VOB ⁇ and VTS— # # —0. BUP.
- VTS—01—0. IF051 is the control information for title # 1.
- VOB52 is the actual data of title # 1.
- BUP53 is a backup file for VTS— 01— 0. IF051.
- # # Can be an integer from 01 to 09, and @ can be an integer from 1 to 9, but here, # # is from 01 to 09.
- VTS— # # — @. VOB the actual data required to play back each title
- file system information for praying the file structure is recorded on either the first DVD 11 or the second DVD 12.
- disk media such as DVD video
- UDF Universal Disk Format
- ISO 13346 International Disk Format
- FIG. 3 is a diagram showing a combination pattern of data recorded on the first DVD 11 and data recorded on the second DVD 12.
- at least one of logical information and file system information may be recorded on the second DVD 12.
- the first DVD11 will have all the actual data for playback, ie VTS— 01— @. VOB52 or VTS— 09 — @. VOB62 is recorded, while the second DVD12 has playback control information necessary for playback of title # 1 and title # 9, that is, file system information of VMG, VTS1, and VTS 9, and their logical structure.
- VIDEO—TS. IF041, VTS—01 —0. IF051 and VTS—09—0. IF061) are recorded.
- the title key which is encrypted information, only the purchased title is recorded on the second DVD 12.
- FIG. 4 is a block diagram of the playback system 10.
- the playback system 10 functionally includes a reading unit 61, a playback processing unit 62 and a system control unit 64 that constitute the DV D player 13, and a display unit 65 that constitutes the output monitor 13.
- the reading unit 61 reads data from the first DVD 11 and the second DVD 12.
- a spindle motor that rotates the first DVD 11 and the second DVD 12, respectively. It consists of a pickup for reading data, a tracking motor that moves the pickup, and a servo system that controls each motor.
- the reproduction processing unit 62 performs demodulation of the read data, decryption with a title key, and a decoder of data compressed with MPEG or the like.
- the decoded video signal is output to the display unit 65.
- the system control unit 64 is composed of, for example, a CPU, and manages and controls the entire system.
- the playback means in the claims is mainly configured by the reading unit 61 and the playback processing unit 62
- the acquisition unit is mainly configured by the reading unit 61
- the selection unit is mainly controlled by the system.
- the discriminating unit is mainly configured by the system control unit 64
- the notification unit is mainly configured by the display unit 65.
- FIG. 5 is a flowchart showing a series of playback processes in the playback system 10.
- the reading unit 61 reads the reproduction control information (S12).
- playback control information necessary for playback of title # 1 and title # 9 is acquired.
- the user loads (loads) the first DVD 11 instead of the second DVD 12 (S13).
- the display unit 65 displays a selection menu (S14).
- the system control unit 64 selects a title to be reproduced on the selection menu based on the user instruction (S15).
- the system control unit 64 determines whether or not the reproduction control information (selection target control information) for reproducing the selected title is included in the acquired reproduction control information ( (S16) 0 For example, when the user instructs playback of title # 1, it is determined that the playback control information is included in the acquired playback control information (S16; Yes), and is acquired. Based on the playback control information and title key of title # 1, the playback processing unit 62 performs data processing such as demodulation, decryption and decoding, and starts playback (S17). If the user instructs playback of title # 2, it is determined that the playback control information is not included in the acquired playback control information (S16; No), and the display unit 65 Title # 2 has been purchased, and a warning to that effect is displayed (S 18).
- the reproduction control information selection target control information
- the corresponding playback control information is stored in the second DVD 12 so as to be acquirable. Only title # 1 and title # 9 can be played. Therefore, by using the second DVD12 that stores only the playback control information corresponding to title # 1 and title # 9 among the playback control information for nine titles, title # 1 and title # 1 and It is possible to play title # 9 and to reliably limit the playback of the remaining title # 2 to title # 8.
- An expiration date may be set in the reproduction control information.
- the second DVD12 records time limit information indicating the time limit of the reproduction control information.
- the reading unit 61 acquires the time limit information together with the reproduction control information.
- the system control unit 64 (period determination unit) determines whether or not the reproduction control information is within the expiration date based on the time limit information. If it is determined that the reproduction control information is outside the expiration date, the reproduction processing unit 62 does not reproduce the title.
- the expiration date may be set for each title (each content).
- the playback system 10 can be applied to a video rental system.
- a customer goes to a rental shop and decides to borrow only the first episode of the entire series of movie titles.
- the rental shop gives the customer the first DVD11 with the actual data of the entire title of the series of movies recorded to the customer and the second DVD12 brought by the customer (or owned by the shop) for all titles.
- Only the playback control information of the first episode (title # 1) of the playback control information is recorded and handed over to the customer.
- the customer can watch only the first episode with the DVD player 13 at home. If the customer continues to borrow the second episode, the customer goes to the rental shop again and has the second DVD 12 record the playback control information for the second episode.
- the second DVD 12 is preferably a recordable / rewritable type.
- another recording medium such as a force memory card using the second DVD 12 may be used as an information source in which the reproduction control information is stored in a readable manner.
- playback control information is acquired (downloaded) from the Web Sano via the Internet.
- the acquisition means is configured by an Internet connection interface.
- the content to be played back is not limited to a movie, but may be items described in, for example, an encyclopedia.
- the actual data of all items listed in the encyclopedia is recorded on the first DVD 11, and the playback control information for the item selected based on the user's instruction (purchase) is downloaded from the server. To do. According to this, the user only needs to purchase the reproduction control information for the description item to be reproduced. In other words, the encyclopedia can be used at a low price without having to purchase the entire encyclopedia.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Television Signal Processing For Recording (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008540840A JP4532586B2 (ja) | 2006-10-25 | 2006-10-25 | 再生装置および再生システム |
US12/444,297 US20100027975A1 (en) | 2006-10-25 | 2006-10-25 | Playback device and playback system |
PCT/JP2006/321248 WO2008050413A1 (fr) | 2006-10-25 | 2006-10-25 | Dispositif et système de reproduction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/321248 WO2008050413A1 (fr) | 2006-10-25 | 2006-10-25 | Dispositif et système de reproduction |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008050413A1 true WO2008050413A1 (fr) | 2008-05-02 |
Family
ID=39324227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/321248 WO2008050413A1 (fr) | 2006-10-25 | 2006-10-25 | Dispositif et système de reproduction |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100027975A1 (ja) |
JP (1) | JP4532586B2 (ja) |
WO (1) | WO2008050413A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003308661A (ja) * | 2002-04-12 | 2003-10-31 | Toshiba Corp | 情報記録方法、情報記録媒体、情報再生方法、及び情報再生装置 |
JP2005092830A (ja) * | 2003-08-14 | 2005-04-07 | Sony Corp | 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム |
JP2005124008A (ja) * | 2003-10-20 | 2005-05-12 | Matsushita Electric Ind Co Ltd | デジタルコンテンツ再生装置及びデジタルコンテンツ再生方法 |
JP2006050105A (ja) * | 2004-08-02 | 2006-02-16 | Toshiba Corp | メタデータの構造及びその再生装置と方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3607630B2 (ja) * | 2001-03-16 | 2005-01-05 | 株式会社東芝 | 複数の記録メディアの映像記録再生方法及び装置 |
US20040210538A1 (en) * | 2003-04-16 | 2004-10-21 | Bruce Forest | Method of generating or increasing product sales through the dissemination of on-line content for free over a distributed computer network |
US7957535B2 (en) * | 2005-01-18 | 2011-06-07 | Panasonic Corporation | Data storing method, data playback method, data recording device, data playback device, and recording medium |
WO2006137127A1 (ja) * | 2005-06-21 | 2006-12-28 | Mitsubishi Denki Kabushiki Kaisha | 可搬性記録媒体、記録媒体再生装置、及び記録媒体再生方法 |
-
2006
- 2006-10-25 JP JP2008540840A patent/JP4532586B2/ja not_active Expired - Fee Related
- 2006-10-25 US US12/444,297 patent/US20100027975A1/en not_active Abandoned
- 2006-10-25 WO PCT/JP2006/321248 patent/WO2008050413A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003308661A (ja) * | 2002-04-12 | 2003-10-31 | Toshiba Corp | 情報記録方法、情報記録媒体、情報再生方法、及び情報再生装置 |
JP2005092830A (ja) * | 2003-08-14 | 2005-04-07 | Sony Corp | 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム |
JP2005124008A (ja) * | 2003-10-20 | 2005-05-12 | Matsushita Electric Ind Co Ltd | デジタルコンテンツ再生装置及びデジタルコンテンツ再生方法 |
JP2006050105A (ja) * | 2004-08-02 | 2006-02-16 | Toshiba Corp | メタデータの構造及びその再生装置と方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008050413A1 (ja) | 2010-02-25 |
JP4532586B2 (ja) | 2010-08-25 |
US20100027975A1 (en) | 2010-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW479231B (en) | Improvements to DVD navigation information for improved trick modes | |
JP4865884B2 (ja) | 情報記録媒体 | |
EP1977323B1 (en) | Apparatus for and a method of downloading media content | |
JP2008527596A (ja) | ローカルストレージを使用記録媒体再生方法および再生装置 | |
JP2002056648A (ja) | 光ディスク記録/再生装置及びその方法 | |
JP4856716B2 (ja) | コンテンツ処理システム、コンテンツ処理装置、外部装置 | |
JP4023404B2 (ja) | 再生装置、プログラムおよび記録媒体 | |
JP2008533631A (ja) | 記録媒体、ならびに記録媒体からデータを再生する方法および装置 | |
KR20060051180A (ko) | 정보 재생 장치 및 정보 재생 방법 | |
JP4264551B2 (ja) | 情報処理装置、情報記録媒体製造装置、情報記録媒体、および方法、並びにコンピュータ・プログラム | |
JP3921593B2 (ja) | 情報処理装置および方法、プログラム格納媒体、プログラム、並びに情報記録媒体 | |
KR20070074432A (ko) | 데이터 재생 방법 및 장치, 그리고 기록매체 | |
JP4603366B2 (ja) | 対話形記録媒体の付加データプレゼンテーション方法 | |
JP2009505324A (ja) | データを再生するための装置及びその方法、データを記録するための装置及びその方法並びに記録媒体 | |
JP4532586B2 (ja) | 再生装置および再生システム | |
US7471872B2 (en) | Reproducing apparatus for data stored in disk-shape storage media | |
US20030225784A1 (en) | Method for managing play lists on a rewritable storage medium | |
JP4055631B2 (ja) | 記録再生装置及び記録媒体のアクセス方法 | |
JP2004071062A (ja) | 情報再生記録装置 | |
JP3619426B2 (ja) | 光ディスク再生装置、及び光ディスク再生方法 | |
US20080068965A1 (en) | Data processing apparatus, recorder and disk with multiple storage layers | |
KR100920655B1 (ko) | 고밀도 광디스크의 스틸 픽처 관리방법 | |
JP4039299B2 (ja) | 記録装置及び方法 | |
KR100263986B1 (ko) | 원격대여용 디스크 구조와 이를 재생하기 위한 방법 및 장치 | |
KR100928266B1 (ko) | 데이터 재생 장치 및 이를 위한 데이터 재생 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 06822225 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008540840 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12444297 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 06822225 Country of ref document: EP Kind code of ref document: A1 |