WO2005114666A1 - 情報再生装置及び情報再生方法等 - Google Patents
情報再生装置及び情報再生方法等 Download PDFInfo
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- WO2005114666A1 WO2005114666A1 PCT/JP2005/009183 JP2005009183W WO2005114666A1 WO 2005114666 A1 WO2005114666 A1 WO 2005114666A1 JP 2005009183 W JP2005009183 W JP 2005009183W WO 2005114666 A1 WO2005114666 A1 WO 2005114666A1
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- WIPO (PCT)
- Prior art keywords
- information
- command
- recording medium
- recorded
- recording
- Prior art date
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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
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
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- 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
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- 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
- H04N9/8227—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 the additional signal being at least another television signal
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- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/211—Discs having both read-only and rewritable or recordable areas containing application data; Partial ROM media
-
- 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 at least a plurality of pieces of recording information, reproduction control information for reproducing the recording information, and sub-picture information constituting selectable items to be displayed.
- a command information defining a command to be executed when a selection item is selected and confirmed, an information recording medium for recording the information, and an information reproducing apparatus and method for reproducing information recorded on the information recording medium.
- DVD Digital Versatile Disc
- video DVD Recording a DVD (hereinafter referred to as “video DVD”), music, or the like that conforms to the Video standard.
- DVD playback device having a so-called auto play function in which video information and audio information in a title are automatically played back and output after a certain time has elapsed after the menu is displayed. I do.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-47081
- an information recording medium is capable of displaying at least selectable pieces of recording information and reproduction control information for reproducing the recording information.
- An information reproducing apparatus which is an information reproducing apparatus for reproducing the recording information recorded on the information recording medium, wherein the information reproducing apparatus specifies recording information to be reproduced.
- An information reproducing method which is an information reproducing method for reproducing the recording information recorded on the information recording medium, obtains specification information for specifying recording information to be reproduced. Performing the step of obtaining the specific information recorded on the information recording medium; searching for the specific information corresponding to the obtained specified information among the obtained specific information; And executing a command specified in the command information corresponding to the specified information.
- An information reproduction processing program comprising: a computer that reproduces the recording information recorded on the information recording medium is provided with designation information for acquiring designation information for designating recording information to be reproduced.
- command execution means for executing a command specified in the command information corresponding to the searched specific information.
- a recording medium according to claim 9 is characterized in that the information reproduction processing program according to claim 8 is recorded in a computer-readable manner.
- FIG. 1 is a diagram showing a logical data structure in a video DVD.
- FIG. 2 is a diagram showing a logical data structure in a video DVD.
- FIG. 3 is a diagram showing a logical data structure in an audio DVD.
- FIG. 4 is a diagram showing a logical data structure in an audio DVD.
- FIG. 5 is a diagram showing a schematic configuration example of a DVD playback device according to the present embodiment.
- FIG. 6 is a flowchart showing a command automatic execution process of a system controller 18 according to the first embodiment.
- FIG. 7 is a flowchart showing a command automatic execution process of a system controller 18 in Embodiment 2.
- FIG. 8 is a flowchart showing a command automatic execution process of a system controller 18 in Embodiment 3.
- FIG. 1 and FIG. 2 are diagrams showing a logical data structure in a video DVD.
- the volume space of the video DVD1 includes a Volume and Filestructure in which control information in a logical format conforming to both UDF (Universal Disc Format) and ISO9660 standards is recorded, and a DVD-Video zone.
- the DVD-Video zone is a data storage area for recording DVD data including the recording information and reproduction control information of the present application. In addition, all information necessary for reproducing DVD data is stored (recorded) in this DVD-Video zone.
- the DVD-Video zone is composed of one VMG (Video Manager) and 1 to 99 VTS (Video Title Set) #l to VTS # i.
- VMG is a VMGM_VOBS (Video
- VMGI Video Manager Information
- PGCI Program Chain Information
- VTS # l to VTSffi is a VTSM—VOBS (Video Object Set for VTS Menu) for the VTS menu, which is the substance of the playback stream, and a VTSTT—VOBS (Video Object Set for Video Title) for the title.
- VTSM_VOBS and VTSTT_VOBS VTCI (Video Title Set Information), which is control information indicating PGCI as playback control information and playback stream attributes, and VTSI backup data VTSI—BUP. .
- the VTS is a related title (for example, the number of video information, audio information, and sub-video information included in the VTS, and the same attributes such as specifications, supported languages, etc.) Sight This is a set (collection) of a single work) to be presented to the audience.
- the PGCI is a logical processing unit that specifies a reproduction method by specifying a cell reproduction order described later.
- the above VMGM—VOBS, VTSM—VOBS, VTSTT—VOBS is composed of one or more VOBs # 1 to VOB, VOB # 1 to VOB # k, and VOB # 1 to VOB # t, respectively. Further, each VOB is composed of a plurality of cells (Cells) as shown in FIG. 2 (cells # 1 to #m in VMGM_VOBS are shown as representative examples). That is, the recording information in each VOB is divided into a plurality of cells by the cells having the respective ID numbers.
- the cell is a unit of reproduction of real-time data, and a plurality of cells can be provided in the VMG or the VTS, and the reproduction order is specified by the PGCI. More specifically, one program is logically constructed by selecting and combining a plurality of cells. Then, one PGC (Program Chain) is logically configured by combining a plurality of programs.
- the PGCI is defined in units of the PGC, and the PGC I includes, in the order of reproduction of the respective programs, the reproduction order of the cells for each program, the address as the recording position of each cell on the video DVD 1, and the like. It contains the ID number of the first cell to be played back in the program.
- One PGC includes video information or audio information, etc., in addition to the PGCI, as a combination of programs (in other words, as a combination of cells).
- a menu described later is composed of a PGC force composed of cells in VMGM_VOBS or VTSM_VOBS.
- a group of one or more PGCs for playing a menu configured using VMGM_VOBS is called a VMGM domain, and a group of one or more PGCs for playing a menu configured using VTSM_VOBS. Is called the VTSM domain.
- Each cell is composed of a plurality of VOBUs (Video Object Units) # 1 to VOBU # n each having an ID number, and each VOBU (VOBU # l) Are representative of NV_PCK (Navigation Pack) that is always provided at the beginning, and V—PCK (Video Pack), A_PCK (Audio Pack), and SP—PCK (Sub -picture Pack).
- NV_PCK Noise Pack
- V—PCK Video Pack
- A_PCK Audio Pack
- SP—PCK Sub -picture Pack
- V_PCK includes video information (video data). For example, one or a plurality of GOPs (Group Of GOPs).
- This GOP is the minimum independently reproducible video format defined in the MPEG2 (Moving Picture Experts Group 2) format, which is the image compression format used when recording video information on video DVD1 in this embodiment. It is an image unit.
- MPEG2 Motion Picture Experts Group 2
- Image compression format used when recording video information on video DVD1 in this embodiment. It is an image unit.
- A_PCK includes audio information (audio data), and includes, for example, data that is not compressed by linear PCM or data that is compressed by, for example, Dolby Digital (AC-3).
- SP_PCK includes sub-picture information (sub-picture data), and examples of the sub-picture information include data such as characters, pictures, and figures.
- NV_PCK contains the above-mentioned pack header and the like, and search information for searching for reproduced! /, Video information or audio information (specifically, the video information or audio information to be reproduced is recorded).
- the data search information packet (DSLPKT), which is an address that is a recording position on the video DVD1, and the PCLPKT, which is information on playback display control when playing back video or audio searched based on the DSLPKT. (Presentation Control Information Packet).
- the PCLPKT includes HLI (HighLight Information: Highlight Information).
- the HLI includes HLLGI (HighLight Information General Information) and BTN.COLIT (Button Collar Information Table: Button Collar Information Table). A color information table) and a BTNIT (Button Information Table).
- the "button” refers to a selection item constituted by sub-picture information and displayed in a selectable manner.
- the button is displayed, for example, on a background of a main picture on a display screen.
- the user operates the operation After moving the cursor to select the desired selection button (for example, aligning the cursor) and then confirming the selection of the selection button (pressing the operation button in the input unit), the command corresponding to the selection button is executed.
- the title will be played.
- the selection button is selected and when the selection is confirmed, the selection button is highlighted (display emphasized by a change in the color or the like of the button).
- HLLGI is information relating to highlight information in general, information indicating a highlight state, information indicating a highlight start point, information indicating a highlight end point, information indicating a mode of a displayed button, and display.
- the information includes information indicating a button start number indicating the number of the button to be started from, and information indicating the number of buttons which is the total number of displayed buttons.
- BTN_COLIT is a tape insert that defines, for each button, a change in the color of the button in highlight display.
- the BTNIT is composed of one or more BTNIs (Button Information) # 1 to BTNWn.
- BTNW1 indicates the button information of the button number “l”
- BTNW2 indicates the button information of the button number “2”
- BTNWn indicates the button information of the button number “n”.
- Each BTNI (representing BTNW1) specifies BTN_POSI (Button Position: Button Position Information), which defines the area occupied by a button as coordinate information, and specifies the interrelationship between the button and an adjacent button.
- BTN_POSI Adjoin Button Position: adjacent button position information
- BTN_CMD Button Command: button command
- AJBTN_POSI Adjoin Button Position: adjacent button position information
- BTN_CMD Button Command: button command
- a command to transition to a cell with an ID number of “n” is specified, and by executing a powerful command, for example, video information or The audio information and the like are developed and reproduced.
- a powerful command for example, video information or The audio information and the like are developed and reproduced.
- the conventional BTNI if the above command was not executed, it was impossible to determine what information was stored in the destination cell.
- DSTJNFO Destination
- Information is stored in association with BTN_CMD (for example, one byte is added).
- BTN_CMD for example, one byte is added.
- this DSTJNFO In order to identify video information or audio information to be reproduced, information indicating the content of the video information or audio information (for example, the title number, name or attribute, or the chapter number or name) , Or attributes). Therefore, by referring to this DSTJNFO, the power of what information is stored in the transition destination cell (in other words, the power of the next transition to any state) before the command is executed. Can be determined
- FIGS. 3 and 4 are diagrams showing a logical data structure in an audio DVD.
- the volume space of the audio DVD 2 includes a volume and file structure in which control information of a logical format conforming to both UDF and ISO9660 standards is recorded, a DVD-Audio zone, and a DVD-Video. zone and DVD others zone, of which the DVD-Audio zone and DVD-Video zone are data storage areas for recording DVD data including the recording information and playback control information of the present application. . In addition, all information necessary for reproducing DVD data is stored (recorded) in the DVD-Audio zone and the DVD-Video zone. Note that the logical data structure in the DVD-Video zone is the same as that of the video DVD 1 described above, and thus description thereof will be omitted. In audio D VD2, usually, a DVD-Audio zone is used.
- the DVD-Audio zone consists of one SAMG (Sample Audio Manager) and one AMG (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) (Sample Audio Manager) and one AMG (Sample Audio Manager)
- AMG is an AMGM_VOBS (Video
- Each of ATS # l to ATSffi indicates AOTT_AOBS (Audio Object Set for Audio Title) for a title, which is the substance of a playback stream, and PGCI and playback stream attributes as playback control information related to the playback method of AOTT_AOBS. It consists of ATSI (Audio Title Set Information), which is control information, and ATSI backup data ATSLBUP.
- the above AMGM_VOBS is composed of one or more VOBs # 1 to VOB ′, and AOTT_AOBS is composed of one or more AOBs # 1 to AOB # m.
- AOB is composed of multiple cells.
- the logical data structure in each cell is almost the same as the cell in video DVD1 described above, and the HLI (no-light information) is stored in ASVS.
- ASVS includes ASVOBS (Video Object Set for Audio Still Video) for ASV, which is a substance of still image, ASVSI (Audio Still Video Set Information) indicating attributes of ASVOBS, and ASVSI backup data ASVSLBUP It is composed of
- ASVOBS is composed of one or more ASVU (Audio Still Video Unit) # 1 to ASVU # k, and each ASVU is composed of one or more ASVOB (Audio Still Video Object) # 1 to ASVOBffl. Is done.
- ASVU Analog Still Video Unit
- ASVOB Analog Still Video Object
- each ASVOB is configured to include HLLPCK (HightLight Pack), SP_PCK (Sub-picture Pack), and the like.
- the HLLPCK includes HLI (High Light Information). Will be included. Note that the logical data structure in the HLI is the same as that of the video DVD 1 described above, and a description thereof will be omitted.
- this SP_PCK includes sub-picture information (sub-picture data) as in the case of the video DVD1 described above.
- FIG. 5 is a diagram showing an example of a schematic configuration of a DVD playback device according to the present embodiment.
- the DVD playback device S is a spindle motor 3 that drives a DVD (video DVD1 or audio DVD2) loaded at a predetermined clamp position to rotate at a constant linear velocity (or angular velocity). Optically reads information recorded on a DVD and converts it into an electrical signal.
- a plurality of DVDs are stored in, for example, a disk storage unit (not shown), and one of the DVDs is selected by a disk changer and loaded into the predetermined clamp position. ! /
- the RF amplifier 6 generates an RF (Radio Frequency) signal from the electric signal output from the optical pickup 4, outputs the RF signal to the digital signal processing unit 8, and uses the electric signal to perform various operations such as tracking error and focus error.
- An error signal is generated and output to the servo control unit 7.
- the servo control unit 7 based on various error signals from the RF amplifier 6 and the synchronization error signal detected by the digital signal processing unit 8, responds to an instruction from the system controller 18, Servo control (focus servo, tracking servo, rotation servo, carriage servo, etc.) is performed on the feed motor 4 and the feed motor 5.
- the digital signal processing unit 8 converts the RF signal from the RF amplifier 6 into AZD,
- the stream separation unit 10 converts the demodulated data supplied from the digital signal processing unit 8 from the above-described NV—PCK (navigation pack), V—PCK (video pack), and A—PCK (audio pack). , SP_PCK (sub-picture pack), HLLPCK (highlight pack), etc. Separated and extracted NV_PCK and HLLPCK are sent to the system controller 18, V_PCK is sent to the video decoder 11, A-PCK is sent to the audio decoder 12, and SP_PCK is sub-picture decoded. , Respectively. By supplying NV_PCK or HLLPCK, the system controller 18 acquires HLI (no-light information) including BTNI (button information) described above.
- HLI no-light information
- BTNI button information
- the video decoder 11 performs a predetermined decoding process on the V_PCK, and outputs the decoded video information (video data) to the video processor 14.
- the audio decoder 12 converts audio information (audio data) into Dolby Digital (AC).
- audio information (audio data) is generated by subjecting the A_PCK to a predetermined decoding process and output to the DZA converter.
- the audio decoder 12 outputs the audio information to the DZA converter 15 without performing the decoding process.
- the DZA converter 15 converts audio information (audio data) output from the audio decoder 12 into an analog audio signal in an audio frequency band and outputs the analog audio signal.
- the sub-picture decoder 13 performs a predetermined decoding process on the SP_PCK, thereby generating the above-described sub-picture information (sub-picture data) and outputting it to the video processor 14.
- the video processor 14 generates image data based on the video information (video data) or sub-picture information (sub-picture data) supplied from the video decoder 11 and outputs the image data to the video encoder 16 in accordance with an instruction from the system controller 18. I do. Further, the video processor 14 generates image data by synthesizing the video information (video data) supplied from the video decoder 11 and the sub-picture decoder 13 with the sub-video information (sub-picture data), and Output to
- the video encoder 16 converts the image data into digital video data or a composite signal that can be displayed on a monitor and outputs it. Then, the video encoder 16 supplies the digital video data and the composite signal to a monitor (not shown), thereby displaying a content such as a movie or a menu for the user on a display screen of the monitor. Display.
- the communication unit 17 is for connecting to a server connected to a network such as the Internet, for example, and performing data communication with the server in accordance with an instruction from the system controller 18.
- the system controller 18 includes a CPU having an arithmetic function, a working RAM, a ROM, and the like.
- the system controller 18 includes an operation unit 20 as an input unit for a user to input a desired instruction,
- a voice recognition unit 21 as an input means for a user to input a desired instruction by voice, various data and programs (including an information reproduction processing program: this information reproduction processing program is, for example, a server on the Internet).
- Power may be downloaded, or provided by being recorded on a recording medium such as a CD-ROM.) (For example, a hard disk drive (HDD) or a non-volatile memory).
- Memory (EEPRO M) etc. 19 are connected.
- the system controller 18 controls the entire DVD reproducing apparatus S, reproduces the information recorded on the DVD, and outputs ( (Video output, audio output), and further functions as a specified information acquisition unit, a specific information acquisition unit, a specific information search unit, and a command execution unit of the present application.
- the system controller 18 acquires designated information (for example, chapter number, information indicating the main part, etc.) for designating the recorded information to be reproduced as designated information acquiring means (for example, in the RAM). (Stored at a predetermined address).
- This designation information may be stored in the storage unit 19 in advance by, for example, a user, a manufacturer, or the like, or may be input each time via the operation unit 20 or the voice recognition unit 21 in accordance with a user's instruction. You may do it.
- the system controller 18 acquires DSTJNFO (transition destination information) included in a plurality of cells recorded on the DVD as specific information acquiring means (ie, NV_PCK (navigation pack) from the stream separation unit 10).
- DSTJNFO transition destination information
- specific information acquiring means ie, NV_PCK (navigation pack) from the stream separation unit 10.
- BTN_POSI button position information
- the specified information corresponding to the obtained specified information is searched from among the obtained multiple DSTJNFO (transition destination information). For example, DSTJNFO (transition destination information) that matches the specified information, or DSTJNFO (transition destination information) that includes the specified information Transition destination information) is obtained.
- a table indicating the correspondence between the designated information and DSTJNFO (transition destination information) is stored, and the system controller 18 refers to the table to store the DSTJNFO (transition destination information) corresponding to the designated information. You may search.
- the system controller 18 executes, as a command executing means, a command specified in BTN_CMD (button command) corresponding to the retrieved DSTJNFO (transition destination information). That is, for example, before the user presses the selection button, the command corresponding to the selection button is automatically executed (command automatic execution processing). For example, video information and audio information stored in the transition destination cell Etc. are reproduced and output.
- BTN_CMD button command
- DSTJNFO transition destination information
- FIGS. 6 to 8 are flowcharts showing the command automatic execution process of the system controller 18 in the first to third embodiments, respectively. Note that the operation of reproducing and outputting information recorded on the DVD (the operation of each component in the DVD reproducing apparatus S) is well known and will not be described in detail.
- a DVD is loaded into the DVD reproducing apparatus S
- information in, for example, a VMG or the like is reproduced by loading the DVD, and for example, the VMGI or the like is transmitted to the system controller via the digital signal processing unit 8.
- the NV_PCK (navigation pack) is sent to the system controller 18 via the stream separation unit 10.
- the system controller 18 receives the NV_PCK, the VMGI, and the like, and acquires the BTN_POSI (button position information) force DSTJNFO (transition destination information) of each button included in the NV_PCK. Temporarily in the RAM (step S1).
- the transition destination information corresponding to button 1 eg, information indicating chapter selection
- the transition destination information corresponding to button 2 eg, "PLAY" indicating that the main video is to be reproduced
- transition destination information corresponding to the button 3 for example, information indicating that the video is a privilege video reproduction
- the system controller 18 acquires the designation information (for example, information “PLAY” indicating that the main part is to be reproduced) previously stored in the storage unit 19 and stores it in the temporary RAM (step S 2). ).
- the designation information for example, information “PLAY” indicating that the main part is to be reproduced
- the system controller 18 searches for a DSTJNFO corresponding to the obtained specified information from among the obtained plurality of DSTJNFOs (step S3).
- the transition destination information corresponding to the button 2 for example, information "PLA Y" indicating that the main part is to be reproduced
- the system controller 18 executes a command specified in BTN_CMD (button command) corresponding to the searched DSTJNFO (step S4), and, for example, deletes video information, audio information, and the like included in the transition destination cell. Control to play. As a result, before the menu is displayed on the monitor, for example, reproduction and output of video information and audio information in the main part are performed.
- BTN_CMD button command
- the DVD reproducing apparatus S when a DVD is loaded into the DVD reproducing apparatus S, information in, for example, a VMG or the like is reproduced by loading the DVD, and for example, the VMGI or the like is transmitted to the system controller via the digital signal processing unit 8.
- the NV_PCK (navigation pack) is sent to the system controller 18 via the stream separation unit 10. For example, at this time, the system controller 18 starts counting time.
- the system controller 18 receives the NV_PCK, the VMGI, and the like, and acquires the BTN_POSI (button position information) force DSTJNFO (transition destination information) of each button included in the NV_PCK. And temporarily store it in RAM (step SI 1).
- BTN_POSI button position information
- DSTJNFO transition destination information
- the system controller 18 configures information for displaying a menu based on information (for example, PGCI and HLI (highlight information)) included in NV_PCK and VMGI, and the like.
- Information for example, PGCI and HLI (highlight information)
- the video processor 14 receives a menu display instruction from the system controller 18.
- menu including a selection button
- image data is generated from the sub-picture information (sub-picture data) supplied from the video decoder 11 and output to the video encoder 16.
- the menu is displayed on the monitor (not shown) by the video encoder 16.
- Step S 13 determines whether or not the force has passed the predetermined time (for example, several tens of seconds) (step S 13).
- Step S13: Y similarly to the first embodiment, obtains the designation information (for example, information "PLAY" indicating that the main program is to be reproduced) previously stored in the storage unit 19, and stores it in the temporary RAM. It is memorized (step S14).
- step S15 to S16 the DSTJNFO corresponding to the acquired specified information is searched, and the command specified in the BTN_CMD (button command) corresponding to the searched DSTJNFO is searched. Will be executed.
- NV_PCK noise pack
- the system controller 18 receives the NV_PCK, the VMGI, etc., and acquires the BTN_POSI (button position information) force DSTJNFO (transition destination information) of each button included in the NV_PCK. Temporarily in the RAM (step S21).
- the system controller 18 configures information for displaying a menu based on information (for example, PCGI and HLI (highlight information)) included in NV_PCK and VMGI. Then, the information is output to the video processor 14 together with the menu display instruction (step S22).
- information for example, PCGI and HLI (highlight information) included in NV_PCK and VMGI.
- the system controller 18 monitors (determines) the input of the designated information by voice from the voice recognition unit 21 (step S23). For example, when the user When the word "PLAY” is uttered to the Krofuon (not shown), which is information indicating that the main part is to be reproduced, the voice recognition unit 21 inputs the uttered word through a microphone (not shown). After analyzing, recognizing, and supplying the recognized word "PLAY" to the system controller 18 as designated information. As a result, the system controller 18 acquires the designated information (for example, information “PLAY” indicating that the main part is reproduced) by the voice input from the user via the voice recognition unit 21 and stores it in the temporary RAM ( Step S 24).
- the designated information for example, information “PLAY” indicating that the main part is reproduced
- the speech recognition in the speech recognition unit 21 is a well-known technique, and therefore will not be described in detail.
- the frequency and waveform of the input speech are analyzed, and the most suitable candidate is selected from the candidates prepared in advance.
- the voice is recognized by selecting a candidate to perform.
- steps S25 to S26 similarly to the first embodiment, the DSTJNFO corresponding to the acquired specified information is searched, and the command specified in the BTN_CMD (button command) corresponding to the searched DSTJNFO is searched. Will be executed.
- BTN_CMD button command
- the DST JNFO transition destination information for specifying recording information such as video information and audio information to be reproduced by executing the command of each button.
- BTNI button information
- the DVD playback device S can transmit the video information, audio information, etc. to be played back before the command is executed. It is possible to specify the content of the record information and the like, and it is possible to determine to which state the next transition will be made. Therefore, by executing the command, it is possible to specify the contents of the recording information such as the video information and the audio information more quickly than to specify the contents of the recording information.
- the DVD playback device S includes a DSTJNFO corresponding to each button recorded on the DVD.
- Transition destination information and further obtains the specification information previously stored in the storage unit 19 by the user or the like, or obtains the specification information input by the user, among the obtained DSTJNFO (transition destination information). Since the DSTJNFO (transition destination information) corresponding to the acquired specified information is searched and the searched DSTJNFO (transition destination information) command is executed, the selection button is not selected by the user. The recording information desired by the user can be automatically reproduced.
- DSTJNFO (transition destination information) Information Force A force configured to be added to each BTNI (button information).
- DSTJNFO transition destination information
- BTNIT button information table
- DSTJNFO (transition destination information) table is added above BTNIT (for example, H LI ( HLLGI (highlight general information) in the (highlight information).
- the information recording medium of the present invention is applied to a DVD.
- the present invention is not limited to this.
- the present invention is also applicable to information recording media.
- the power described in the example in which the information reproducing apparatus of the present application is applied to a DVD reproducing apparatus is not limited to this.
- the present invention is also applicable to a DVD reproducing recording apparatus (DVD recorder) and the like.
- the present invention is applicable to a reproducing apparatus and a reproducing recording apparatus for reproducing information from the other types of information recording media.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05741598A EP1768127A4 (en) | 2004-05-24 | 2005-05-19 | INFORMATION REGENERATION DEVICE, INFORMATION REGENERATION METHOD, ETC. |
US11/597,201 US20080013432A1 (en) | 2004-05-24 | 2005-05-19 | Information Reproducing Apparatus, Information Reproducing Method, And So On |
JP2006513726A JP4279875B2 (ja) | 2004-05-24 | 2005-05-19 | 情報再生装置及び情報再生方法等 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004153413 | 2004-05-24 | ||
JP2004-153413 | 2004-05-24 |
Publications (1)
Publication Number | Publication Date |
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WO2005114666A1 true WO2005114666A1 (ja) | 2005-12-01 |
Family
ID=35428599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/009183 WO2005114666A1 (ja) | 2004-05-24 | 2005-05-19 | 情報再生装置及び情報再生方法等 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080013432A1 (ja) |
EP (1) | EP1768127A4 (ja) |
JP (1) | JP4279875B2 (ja) |
CN (1) | CN1993761A (ja) |
WO (1) | WO2005114666A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014204281A (ja) * | 2013-04-04 | 2014-10-27 | 三菱電機株式会社 | 動画メディア再生装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11252459A (ja) * | 1998-02-26 | 1999-09-17 | Toshiba Corp | 画像合成装置 |
JP2002056654A (ja) * | 2000-08-09 | 2002-02-22 | Nippon Columbia Co Ltd | 記録媒体再生装置 |
JP2003007036A (ja) * | 2001-06-27 | 2003-01-10 | Victor Co Of Japan Ltd | オーディオ信号再生装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0788094A4 (en) * | 1995-08-21 | 1998-06-24 | Matsushita Electric Ind Co Ltd | MULTIMEDIA OPTICAL DISK WHICH CAN COMPLETELY GENERATE UNEXPECTED SCENES THROUGH INTERACTIVE CONTROL, THEIR PLAYBACK DEVICE AND PLAYBACK METHOD |
JP4416846B2 (ja) * | 1997-08-22 | 2010-02-17 | ソニー株式会社 | メニュー制御用データを記録したコンピュータ読み取り可能な記録媒体ならびにメニュー制御方法および装置 |
US6574424B1 (en) * | 1999-06-25 | 2003-06-03 | International Business Machines Corporation | Method and apparatus for a randomizer for DVD video |
JP2002124016A (ja) * | 2000-10-13 | 2002-04-26 | Mitsubishi Electric Corp | ディスク再生装置及びディスク再生方法 |
JP3927379B2 (ja) * | 2001-05-23 | 2007-06-06 | 三菱電機株式会社 | ディスク再生装置及びディスク再生方法 |
US20040006477A1 (en) * | 2002-07-05 | 2004-01-08 | Craner Michael L. | Voice-controllable communication gateway for controlling multiple electronic and information appliances |
-
2005
- 2005-05-19 CN CNA2005800250307A patent/CN1993761A/zh active Pending
- 2005-05-19 US US11/597,201 patent/US20080013432A1/en not_active Abandoned
- 2005-05-19 JP JP2006513726A patent/JP4279875B2/ja not_active Expired - Fee Related
- 2005-05-19 WO PCT/JP2005/009183 patent/WO2005114666A1/ja active Application Filing
- 2005-05-19 EP EP05741598A patent/EP1768127A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11252459A (ja) * | 1998-02-26 | 1999-09-17 | Toshiba Corp | 画像合成装置 |
JP2002056654A (ja) * | 2000-08-09 | 2002-02-22 | Nippon Columbia Co Ltd | 記録媒体再生装置 |
JP2003007036A (ja) * | 2001-06-27 | 2003-01-10 | Victor Co Of Japan Ltd | オーディオ信号再生装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1768127A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014204281A (ja) * | 2013-04-04 | 2014-10-27 | 三菱電機株式会社 | 動画メディア再生装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4279875B2 (ja) | 2009-06-17 |
EP1768127A1 (en) | 2007-03-28 |
CN1993761A (zh) | 2007-07-04 |
EP1768127A4 (en) | 2008-06-04 |
JPWO2005114666A1 (ja) | 2008-03-27 |
US20080013432A1 (en) | 2008-01-17 |
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