WO2005073968A1 - Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof - Google Patents
Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof Download PDFInfo
- Publication number
- WO2005073968A1 WO2005073968A1 PCT/KR2005/000280 KR2005000280W WO2005073968A1 WO 2005073968 A1 WO2005073968 A1 WO 2005073968A1 KR 2005000280 W KR2005000280 W KR 2005000280W WO 2005073968 A1 WO2005073968 A1 WO 2005073968A1
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- WIPO (PCT)
- Prior art keywords
- data
- event
- information
- application
- storage medium
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims description 14
- 230000004913 activation Effects 0.000 claims description 10
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2891—Features relating to contacting the IC under test, e.g. probe heads; chucks related to sensing or controlling of force, position, temperature
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
Definitions
- the present invention relates to the reproduction of multimedia data, and, more particularly, to a storage medium in which audio- visual data with event information is recorded, and a reproducing apparatus and a reproducing method thereof Background Art
- the AV data includes AV stream data including video data and audio data encoded on the basis of an MPEG standard, and/or additional information, such as a sub picture to display subtitles, and information data including encoding attribute information of the AV stream data or time-to-position information of the AV stream data.
- the navigation data includes additional information, such as an AV data reproducing order, AV data reproducing time, and entry points for random access designated by a contents manufacturer.
- the movie object includes navigation commands to control the reproduction of the AV data, such as commands to reproduce the AV data using the navigation data and commands to jump to other navigation data. Accordingly, the AV data may be reproduced using the navigation commands in the storage medium, and a user may watch a movie.
- a set of the navigation commands will be called the movie object. Disclosure of Invention Technical Problem
- the present invention provide a storage medium in which audio- visual data with event information is recorded, and a reproducing apparatus and reproducing method thereof.
- Advantageous Effects [5]
- the storage medium can be controlled so that an application to which a program operation is added is synchronized with a specific reproducing time of the AV data using the event information while reproducing the entirety of the AV data or a portion of the AV data.
- FIG.l illustrates data stored in a storage medium according to an embodiment of the present invention
- FIG. 2 is a block diagram of an apparatus for reproducing AV data in which event information is included according to an embodiment of the present invention
- FIG. 3 illustrates event data included in an AV stream according to an embodiment of the present invention
- FIG. 4 is a table illustrating event data included in an information file according to another embodiment of the present invention
- FIG. 5 is a table illustrating an event descriptor according to an embodiment of the present invention.
- aspects of the present invention provide a storage medium in which audio- visual data with event information is recorded, and a reproducing apparatus and reproducing method thereof.
- a storage medium comprising: audio- visual (AV) data; and event information to activate an event when a predetermined specific scene is reproduced while reproducing the AV data and to execute a predetermined program application corresponding to the activated event by synchronizing the program application with the specific scene.
- the event information may comprise: event data indicating that the specific scene is being reproduced; and an event descriptor in which the program application corresponding to the event data is defined.
- the event data may be included in the AV data.
- the event data may be included in AV stream data or information data constructing the AV data.
- the event data may include information indicating that predetermined data included in the AV data is the event data, information indicating a point in time when the event is to be activated, an event identifier, and/or additional information.
- the event data may be included in the AV stream data
- the information indicating a point in time when the event is to be activated may be a position of a bitstream including the event data within the AV stream data.
- the event descriptor may include an event identifier, information regarding a program application to be executed, and/or additional information required to execute the program application.
- the event descriptor may be recorded separately from the event data included in the AV data.
- the event descriptor may be included in an application management table in which information regarding an operation of the program application is recorded.
- the program application may further include a program operation to provide an additional operation to a user and is realized by a program language selected from the group consisting of JAVA and a markup language.
- a reproducing apparatus comprising: a presentation engine activating an event when a specific scene indicated by event information is reproduced while reproducing audio- visual (AV) data including the event information and transmitting information regarding the activated event to an application manager, wherein the application manager controls a program application indicated by the event information and corresponding to the activated event to be synchronized with the specific scene and executed.
- the presentation engine may activate the event when the specific scene is reproduced based on event data constituting the event information and indicating that the specific scene is being reproduced, and the application manager may control the program application to be executed with reference to an event descriptor in which the program application corresponding to the activated event is defined.
- the event data may be included in AV stream data or information data constituting the AV data, and the presentation engine may reproduce the AV data including the event data.
- the event data may include information indicating that predetermined data included in the AV data is the event data, information indicating a point in time when the event is to be activated, an event identifier, and/or additional information, and the presentation engine may activate the event corresponding to the event identifier while reproducing the AV data on the basis of the information indicating the point in time when the event is to be activated and transmit the activated event to the application manager along with the event identifier.
- the presentation engine may use a position of a bitstream including the event data within the AV stream data as the information indicating the point in time when the event is to be activated.
- the event descriptor may include the event identifier, information regarding the application to be executed, and/or additional information required to execute the application
- the application manager may receive the identifier of the activated event from the presentation engine, obtain information regarding the program application to be executed corresponding to the event identifier with reference to the event descriptor, and control execution of the program application.
- the event descriptor may be represented in a table format separately from the event data included in the AV data or be included in an application management table in which information regarding the program application is recorded, and the application manager may control the execution of the program application with reference to the table or the application management table.
- a reproducing method comprising: reproducing audio- visual (AV) data including event information; and if a specific scene indicated by the event information is reproduced while reproducing the AV data, activating an event, synchronizing a predetermined program application corresponding to the activated event with the specific scene, and executing the program application.
- AV audio- visual
- FIG.l illustrates data stored in a storage medium according to an embodiment of the present invention.
- the storage medium stores AV data 212, navigation data 222, and application data232.
- the AV data 212 includes a plurality of clips, which are storing units of the AV data. Each clip includes AV stream data and information data.
- the AV stream data may be realized by a clip AV stream file in which video, audio, and/or additional information such as a sub picture to display subtitles are encoded according to an MPEG standard and recorded. However, it is understood that other standards may be used.
- the information data may be realized by a clip information file in which encoding attribute information of the AV stream data or time-to-position information of the AV stream data (data to convert time to byte addresses) is included.
- the navigation data 222 includes a plurality of playlists, which are reproducing units of the AV data 212.
- Each play list includes a plurality of playitems, each including information related to a reproduction of a corresponding clip to be reproduced.
- the application data 212 includes movie objects to simply reproduce the AV data 222 and program applications which perform program operations.
- a reproducing order and time is obtained by reading playlists using a navigation command. Also, the reproducing time is converted to byte addresses by reading a clip information file corresponding to the reproducing time based on the reproducing order. The AV data212 is then reproduced by reading clip AV stream files corresponding to the converted byte addresses.
- a mode in which AV data 212 is simply reproduced based on time as described above is called a core mode.
- each program application provides an additional operation to a user while reproducing the entirety of the AV data 212 or a portion of the AV data 212 using an application program interface (API) with a movie object. That is, by synchronizing with a specific scene of a movie, specific information may be provided, or a predetermined program application may operate.
- API application program interface
- event information informing the application that the specific scene of the AV data 212is being reproduced is required.
- a detailed configuration of the event information will be described below.
- FIG. 2 is a block diagram of an apparatus 200to reproduce AV data 212 in which event information is included according to an embodiment of the present invention.
- the reproducing apparatus 200 includes a presentation engine 210, a playback control engine 220, and an application manager 230. While not shown, it is understood that a recording and/or reproducing apparatus 200 transferstheap- plication232, navigation222,and AV data212with respect to the medium shown in FIG. 1.
- the presentation engine 210 reads, decodes, and reproduces AV data 212 and event data 212.
- the AV data 212 is described above, and the reproduction of the event data will be described below.
- the playback control engine 220 reads navigation data 222, as described above, and controls the presentation engine 210 to reproduce the AV data 212 based on the navigation data 222.
- the application manager 230 manages and controls the execution and termination of each application, which is provided with a program language, such as Java, or a markup language.
- the application manager 230 reads application data 232, such as the movie objects and program applications described above, and commands the playback control engine 220 to reproduce the corresponding AV data 212. Also, the application manager 230 receives a user operation 236 and controls the playback control engine 220 to reproduce the AV data 212.
- the application manager 230 executes a navigation command such as Play PL (playlistl) included in a movie object, which is included in the application data 232.
- the playback control engine 220 reads a corresponding playlist file in the navigation data 222 indicated by the navigation command and obtains the name of a clip file to be reproduced and information related to the reproduction from a playitem included in the playlist file.
- the presentation engine 210 reads a corresponding clip information file using the clip file name, obtains attribute information of a clip AV stream file included in the AV data 212, and reproduces the clip AV stream file using the obtained attribute information.
- Mark information to detect a specific position of the AV data 212 using the user operation 236 or a command is included in the navigation data 222.
- the playback control engine 220 may receive the user operation 236 or a command prepared by a manufacturer, included in the application data 232, change a reproduction position based on the mark information, and reproduce the AV data 212.
- the mark information includes a chapter mark indicating a point of time to discriminate chapters of a movie and a skip mark used for a quick search.
- a process of reproducing AV data 212 and applications to which program operations are added in the full mode in which a user interactive operation is added will now be described.
- the applications made using a program language, such as Java, or a markup language, in order to provide the user interactive operation are provided along with the AV data 212.
- the applications may provide an ability to reproduce the AV data 212 under a specific purpose using an entire movie or a portion of the movie based on a manufacturer's intention and playing a game based on the AV data 212to a user. For example, while the movie is being reproduced on a portion of a screen, information related to the movie, such as still images or documents, may be provided on the remaining portion of the screen along with the movie.
- a movie may run as a background to a game, a scene of the movie may be inserted into the middle of the game, or a movie having the same characters but a different story based on results of the game may be provided.
- the event information is added to the AV 212 data to provide specific information in synchronization with a specific scene of a movie or to operate a predetermined specific application.
- the event information includes event data and an event descriptor.
- the event data is included in the AV data 212 and indicates that a specific scene, a specific character, or a specific item appears in scenes of the movie which is being reproduced.
- the event descriptor provides application-related information, such as designation of a program application or operation to be performed, when an event is activated by the event data.
- the event data is included in the AV data 212 and includes information indicating an event, an identifier (ID) of the event, and information indicating an event activation time, and/or additional information.
- the information indicating an event (hereinafterreferred to as'an event discriminator') is used to discriminate the event data from the AV data and indicates that data with a predetermined length following the event discriminator is the event data.
- the event ID is used to identify a specific event out of a plurality of events.
- the event ID should generally have a unique value, but could be a general ID for in plural scenes/playlists.
- the information indicating an event activation time is information indicating the reproduction time when a specific scene, during the reproduction of which a specific application is to be performed, is reproduced.
- the time information should be explicitely stated.
- the event data is included in an AV stream, the event data is added to a bitstream of the AV stream data corresponding to a specific scene to operate a specific application, and the time information does not have to be explicit. That is, a position of the bitstream including the event data is the time information.
- the additional information may be included by the manufacturer and provides the user with information not concerning the operation of applications. For example, a description of a specific event may be included in the additional information. However, it is understood that users and/or distributors could to the additional information.
- FIG. 3 illustrates event data 300 included in an AV stream according to an embodiment of the present invention.
- the event data 300 additionally added to AV stream data is shown.
- the AV data 212 includes AV stream data (clip AV stream files) and information data (clip information files).
- the format of the event data 300 differs according to whether the event data 300 is included in the AV stream data or the information data.
- the shown embodiment corresponds to the former casein which the data 300 is the AV stream.
- the event data 300 also may be represented as a bitstream beginning at a specific bit of the bitstream containing the AV stream data based on a predetermined format.
- the event data 300 has an event discriminator 302 to discriminate itself from the AV stream data and includes event data length information 304, an event ID 306, and/or additional information 308.
- event data length information 304 includes event data length information 304, an event ID 306, and/or additional information 308.
- a position of the bitstream including the event data 300 is information regarding an activation time of the event data 300, the information regarding the activation time of the event data 300 does not have to be included in the present embodiment.
- FIG. 4 is a table illustrating event data included in an information file according to another embodiment of the present invention.
- the event data additionally added to information data (a clip information file) is shown.
- the information data includes attribute information of video, audio, and additional data which are included in AV stream data, and time-to-position information of bitstreams with a predetermined table format. Therefore, the information data may define information required for the event data and include the information in the table format. Referring to FIG.
- ⁇ ventMarkO' denotes an event discriminator 402
- 'length' denotes event data length information 404
- 'event_id' denotes an event ID 406
- 'event_time' denotes event data activation time information 408
- 'event_description' denotes additional information 410.
- the event data shown in FIG. 4 is exemplary, and may be changed if necessary.
- FIG. 5 is a table illustrating the event descriptor according to an embodiment of the present invention.
- the event descriptor includes an event ID 502, information 504 on a specific program application to be executed, and/or additional information 506 such as a description of the specific program application.
- the event descriptor may be realized in a table including the various kinds of information.
- the event ID 502 is used to identify the type of an activated event.
- the application information 504 includes the name of the application that is to operate when event data included in AV data 212 is activated. If specific event data is activated, an event descriptor including an event ID identical to the event ID included in the specific event data is selected, and a specific application corresponding to application information included in the selected event descriptor is executed.
- the additional information 506 may include start-up parameters of the application, position information of the application, information required to operate the application, and/or description information of the application.
- the presentation engine 210 reproduces the AV data 212 in which the event data is included under the control of the playback control engine 220.
- the presentation engine 210 informs the playback control engine 220 of the event activation on the basis of the event data by using an event ID.
- the playback control engine 220 informs the application manager 230 of the event activation by using the event ID.
- the application manager 230 searches for program application information corresponding to the ID of the activated event with reference to an event descriptor table 234 stored in the storage medium or memory.
- the application manager 230 executes a corresponding program application using the name of the application, position information of the application, and information required to execute the application based on the searched program application information.
- the position information of the application may be included in the event descriptor table 234 or an application management table (AMT) in which information regarding applications is managed.
- AMT application management table
- the event descriptor table 234 may be included in the AMT.
- the reproducing method includes: reproducing AV data including event data; and, if an event is activated on the basis of the event data while reproducing the AV data, executing a specific application corresponding to the activated event with reference to a corresponding event descriptor.
- the embodiments of the present invention may be written as computer programs and may be implemented in general-use digital computers that execute the programs using a computer readable recording medium.
- Examples of the computer readable recording medium include magnetic storage media (e.g., ROM, floppy disks, hard disks, flash media, etc.), optical recording media (e.g., CDs, DVDs, Blu-ray, Advanced Optical Disks, etc.), and storage media such as carrier waves (e.g., transmission through the internet).
- the computer readable recording medium may also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.
- each of the applications need not be on the same medium as the AV data and can be accessed from another medium via a network accessible by the apparatus.
- the storage medium can be controlled so that an application to which a program operation is added is synchronized with a specific reproducing time of the AV data using the event information while reproducing the entirety of the AV data or a portion of the AV data.
- the present invention applies to a storage medium in which audio- visual data with event information is recorded, and a reproducing apparatus and reproducing method thereof.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0504293-3A BRPI0504293A (en) | 2004-02-02 | 2005-01-31 | storage media for use with a recording and / or reproducing apparatus, reproducing apparatus, reproduction method, apparatus for reproducing audiovisual data (av) including event information, method for reproducing audiovisual data (av), method of playing back a storage medium on which audio-visual data (av) including event information is recorded, and computer readable media |
EP05726303A EP1623425A4 (en) | 2004-02-02 | 2005-01-31 | Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof |
CN2005800002595A CN1771553B (en) | 2004-02-02 | 2005-01-31 | Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof |
JP2006550952A JP2007522723A (en) | 2004-02-02 | 2005-01-31 | Recording medium on which moving image data including event information is recorded, reproducing apparatus and reproducing method thereof |
CA002523146A CA2523146A1 (en) | 2004-02-02 | 2005-01-31 | Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof |
HK06108664.2A HK1088435A1 (en) | 2004-02-02 | 2006-08-04 | Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2004-0006652 | 2004-02-02 | ||
KR1020040006652A KR100982517B1 (en) | 2004-02-02 | 2004-02-02 | Storage medium recording audio-visual data with event information and reproducing apparatus thereof |
Publications (1)
Publication Number | Publication Date |
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WO2005073968A1 true WO2005073968A1 (en) | 2005-08-11 |
Family
ID=36751962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2005/000280 WO2005073968A1 (en) | 2004-02-02 | 2005-01-31 | Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof |
Country Status (11)
Country | Link |
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US (2) | US20050169604A1 (en) |
EP (1) | EP1623425A4 (en) |
JP (1) | JP2007522723A (en) |
KR (1) | KR100982517B1 (en) |
CN (3) | CN101420628A (en) |
BR (1) | BRPI0504293A (en) |
CA (1) | CA2523146A1 (en) |
HK (1) | HK1088435A1 (en) |
RU (1) | RU2315370C2 (en) |
TW (1) | TWI304546B (en) |
WO (1) | WO2005073968A1 (en) |
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KR100935864B1 (en) * | 2008-04-10 | 2010-01-07 | 드리머 | Method for providing data application of disk media player and computer-readable medium having thereon program performing function embodying the same |
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KR101154122B1 (en) * | 2012-02-20 | 2012-06-11 | 씨제이포디플렉스 주식회사 | System and method for controlling motion using time synchronization between picture and motion |
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-
2004
- 2004-02-02 KR KR1020040006652A patent/KR100982517B1/en not_active IP Right Cessation
-
2005
- 2005-01-31 US US11/045,065 patent/US20050169604A1/en not_active Abandoned
- 2005-01-31 BR BRPI0504293-3A patent/BRPI0504293A/en not_active IP Right Cessation
- 2005-01-31 CN CNA2008102131350A patent/CN101420628A/en active Pending
- 2005-01-31 WO PCT/KR2005/000280 patent/WO2005073968A1/en not_active Application Discontinuation
- 2005-01-31 RU RU2005137178/28A patent/RU2315370C2/en not_active IP Right Cessation
- 2005-01-31 JP JP2006550952A patent/JP2007522723A/en active Pending
- 2005-01-31 EP EP05726303A patent/EP1623425A4/en not_active Withdrawn
- 2005-01-31 CN CN2005800002595A patent/CN1771553B/en not_active Expired - Fee Related
- 2005-01-31 CA CA002523146A patent/CA2523146A1/en not_active Abandoned
- 2005-01-31 CN CN2010102390827A patent/CN101901615A/en active Pending
- 2005-02-01 TW TW094103002A patent/TWI304546B/en not_active IP Right Cessation
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2006
- 2006-08-04 HK HK06108664.2A patent/HK1088435A1/en not_active IP Right Cessation
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2009
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Also Published As
Publication number | Publication date |
---|---|
US20050169604A1 (en) | 2005-08-04 |
CN1771553B (en) | 2011-06-29 |
EP1623425A4 (en) | 2010-02-24 |
CN101420628A (en) | 2009-04-29 |
HK1088435A1 (en) | 2006-11-03 |
RU2005137178A (en) | 2006-07-10 |
EP1623425A1 (en) | 2006-02-08 |
TW200527276A (en) | 2005-08-16 |
US20090208187A1 (en) | 2009-08-20 |
TWI304546B (en) | 2008-12-21 |
BRPI0504293A (en) | 2006-10-24 |
KR20050078498A (en) | 2005-08-05 |
CN1771553A (en) | 2006-05-10 |
KR100982517B1 (en) | 2010-09-16 |
RU2315370C2 (en) | 2008-01-20 |
CA2523146A1 (en) | 2005-08-11 |
JP2007522723A (en) | 2007-08-09 |
CN101901615A (en) | 2010-12-01 |
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