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WO2007114022A1 - Dispositif de gestion de données image et procédé de gestion de données image - Google Patents

Dispositif de gestion de données image et procédé de gestion de données image Download PDF

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Publication number
WO2007114022A1
WO2007114022A1 PCT/JP2007/055234 JP2007055234W WO2007114022A1 WO 2007114022 A1 WO2007114022 A1 WO 2007114022A1 JP 2007055234 W JP2007055234 W JP 2007055234W WO 2007114022 A1 WO2007114022 A1 WO 2007114022A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
image data
information
reading
reproduction order
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2007/055234
Other languages
English (en)
Japanese (ja)
Inventor
Yasuyuki Umehara
Yuji Shimizu
Tadashi Kondo
Tatsuo Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Corp filed Critical Pioneer Corp
Publication of WO2007114022A1 publication Critical patent/WO2007114022A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • 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
    • 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

Definitions

  • the present invention relates to an image data management apparatus and an image data management method for managing image data corresponding to a photographic image taken by, for example, a digital still camera.
  • Such an apparatus is sold as a product such as application software executable by a personal computer, a photo view box, and a photo storage.
  • a photographic image at a position where the photographing date of the photographic image has changed can be set as a skipped photographic image. More specifically, out of 30 photographic images arranged in the display order, 10 photographic images with the 1st power up to the 10th were taken on January 15th, and the 11th power also Ten photographic images up to the 20th were taken on January 20th, and 10th photographic images up to the 30th were taken on February 3rd. To do. In this case, the 11th photo image and the 21st photo image are set as skip destination photo images, respectively.
  • the user can easily and quickly find and view a photographic image taken on a desired photographing date by skipping the display of the photographic image when executing the slide show display.
  • the photographic image at the position where the photographic image shooting location has changed can be set as the skipped photographic image. More specifically, out of 30 photographic images arranged in the display order, 10 photographic images with the 1st power up to the 10th were taken in Tokyo, and the 11th power was the 20th. Up to 10 photographic image powers were taken in S Hokkaido, and the 10th photographic image up to the 30th power was taken in Kyoto. In this case, the 11th photo image and the 21st photo image are set as skip destination photo images, respectively. As a result, the user can easily and quickly find and view a photographic image taken at a desired shooting location by skipping the display of the photographic image when executing the slideshow display.
  • the present invention has been made in view of the problems exemplified above, and the first object of the present invention is to select and select an image having a common property from among a plurality of images.
  • An object of the present invention is to provide an image data management apparatus, an image data management method, and a computer program that can perform a slide show display only for images.
  • a second problem of the present invention is to set an image at a position where the property of the image has changed among a plurality of images arranged in the order of slide show display as a skip destination image.
  • An image data management apparatus, an image data management method, and a computer program are provided.
  • the first image data management device of the present invention provides a plurality of image files each having image data and related item information indicating items related to the image data from an information supply source.
  • the image data included in each image file read by the reading unit is divided into a plurality of groups based on the reading unit that reads and the items indicated by the related item information included in each image file read by the reading unit.
  • a grouping unit; and a reproduction order information generating unit configured to generate, for each group, reproduction order information that defines a reproduction order in a slide show format of the image data included in each image file read by the reading unit. .
  • the second image data management apparatus of the present invention provides a plurality of image files each having image data and related item information indicating items related to the image data from an information supply source.
  • the image data included in each image file read by the reading unit is divided into a plurality of groups based on the reading unit that reads and the items indicated by the related item information included in each image file read by the reading unit.
  • Grouping means, reproduction order information generating means for generating reproduction order information that defines the reproduction order in the slide show format of the image data included in each image file read by the reading means, and image data by the grouping means
  • the playback order information is divided into a plurality of units according to the grouping of the plurality of units.
  • Management information generating means for generating management information defining a network is provided.
  • the first image data management method of the present invention provides a plurality of image files each having image data and related item information indicating items related to the image data. Based on the reading step to be read and the items indicated by the related item information included in each of the image files read in the reading step! /, The images included in the image files read in the reading step In the grouping process that divides data into multiple groups and the reading process! A playback order that determines the playback order of the image data of each image file read in a slide show format. A reproduction order information generation step for generating information for each group.
  • the second image data management method includes a plurality of image files each having image data and related item information indicating items related to the image data. Based on the reading step to be read and the items indicated by the related item information included in each of the image files read in the reading step! /, The images included in the image files read in the reading step In the grouping process that divides data into multiple groups and the reading process!
  • a reproduction order information generating step for generating reproduction order information that defines the reproduction order of the image data of each image file read in the slide show format, and grouping of the image data in the grouping step The reproduction order information is divided into a plurality of units, and a management information generating step for generating management information defining the plurality of units is provided.
  • a first computer program of the present invention causes a computer to execute the first image data management method of the present invention.
  • a second computer program of the present invention causes a computer to execute the second image data management method of the present invention.
  • a first computer program product in a computer-readable medium clearly embodies program instructions executable by a computer, and the first image data of the present invention is stored in the computer. Execute the management method.
  • a second computer program product in a computer-readable medium clearly embodies program instructions executable by a computer, and the second image data of the present invention is stored in the computer. Execute the management method.
  • the computer program product is stored in a computer from a recording medium such as a ROM, CD-ROM, DVD-ROM, or hard disk that stores the computer program product. If the computer program product, which is a transmission wave, for example, is downloaded to a computer via communication means, the first or second image data management method of the present invention described above can be implemented relatively easily. Become. More specifically, the computer program product is a computer-readable program that executes the first or second image data management method of the present invention described above. Capable code (or computer readable instructions).
  • FIG. 1 is a perspective view showing a force of a DVD recorder, a remote controller, a digital still camera, a memory card, and a DVD according to an embodiment of the present invention.
  • FIG. 2 is a block diagram showing the internal structure of the DVD recorder in FIG.
  • FIG. 3 is an explanatory diagram showing the contents of an image file.
  • FIG. 4 is a flowchart showing the operation of the DVD recorder in the image data recording process.
  • FIG. 5 is an explanatory diagram showing image files stored in a memory card.
  • FIG. 6 is an explanatory view showing a specific example of a title set generated by image data recording processing of a DVD recorder.
  • FIG. 7 is an explanatory diagram showing another example of the title set generated by the image data recording process of the DVD recorder.
  • FIG. 8 is an explanatory view showing still another specific example of the title set generated by the image data recording process of the DVD recorder.
  • FIG. 9 is an explanatory view showing still another specific example of the title set generated by the image data recording process of the DVD recorder.
  • FIG. 10 is an explanatory view showing still another specific example of the title set generated by the image data recording process of the DVD recorder.
  • FIG. 11 is a block diagram showing a more specific example of a DVD recorder according to an embodiment of the present invention.
  • FIG. 1 shows a DVD recorder, a remote control, a digital still camera, a memory card, and a DVD.
  • a DVD recorder 1 in FIG. 1 is an embodiment of the image data management device of the present invention.
  • the DVD recorder 1 has a function of recording content data such as a movie or a TV program transmitted from a TV broadcasting station on the DVD 30, and a function of reproducing content data such as a movie or a TV program recorded on the DVD 30. It has the functions that a general DVD recorder has.
  • the DVD recorder 1 reads an image file having image data corresponding to a photographic image taken by the digital still camera 20 from the memory card 10, and converts the image data included in the image file into MPEG. It has the function of converting to (Moving Picture Expert Group) format video data and recording this video data on DVD30.
  • the DVD recorder 1 includes a plurality of photos recorded as video data on the DVD 30.
  • a program chain in which the playback order of video data is determined is generated and recorded on the DVD 30.
  • the DVD recorder 1 can generate a program chain for each photographic image shooting date, for example, and record it on the DVD 30.
  • One program chain constitutes one title.
  • the DVD recorder 1 can divide each program chain into a plurality of PTT (Part of Title), that is, chapters, for example, for each photographic image shooting location.
  • PTT Part of Title
  • the memory card 10 is a card-like removable storage medium using, for example, a flash memory.
  • the user inserts the memory card 10 into the card slot 22 of the digital still camera 20 and shoots the subject.
  • the digital still camera 20 generates an image file having image data corresponding to the photographed image of the subject and related item information indicating items related to the image data, and stores the image file in the memory card 10.
  • the image data is still image data compressed by, for example, a PEG (Joint Photographic Experts Group) compression method.
  • the related item information is, for example, the file name and attached information of the image file.
  • Ancillary information is a collection of tags, and each tag is numeric data or text data.
  • the attached information is, for example, information according to the Exif (Exchangeable Image File Format) standard.
  • the user After the photographing of the subject is completed, the user removes the memory card 10 from the digital still camera 20, inserts it into the card slot 2 of the DVD recorder 1, and uses the remote control 3 to store the predetermined data in the DV recorder 1. Enter instructions.
  • the DVD recorder 1 reads the image file from the memory card 10 according to the input instruction, converts the image data included in the image file into video data, creates a program chain, and then displays the video data and program. Record chain etc. on DVD30.
  • the digital still camera 20 has a built-in memory 21, and an image file can be stored in the built-in memory 21.
  • an image file stored in the built-in memory 21 can be transferred to the DVD.
  • Recorder 1 can be read.
  • a DVD recorder 1 is taken as an example of an embodiment of the image data management device of the present invention, but the present invention is not limited to a DVD recorder.
  • the present invention can be applied to a photo viewer, a photo storage, a printer, or a personal computer.
  • the memory card 10 is taken as an example of an information supply source in which an image file that can be read by the DVD recorder 1 is stored.
  • this information supply source is not limited to the single memory card 10.
  • the information supply source may be a built-in memory 21 of the digital still camera 20, a hard disk, an optical disk, or the like.
  • the DVD 30 is a recordable DVD, for example, a DVD-R or a DVD-RW.
  • information recording media such as a Blu-ray disc and a hard disk can be used instead of the DVD 30.
  • FIG. 2 shows the internal structure of the DVD recorder 1.
  • the DVD recorder 1 includes a card connecting unit 41, a first grouping unit 42, a second grouping unit 43, a converting unit 44, a program chain generating unit 45, a PTT generating unit 46, and a recording control unit 47.
  • a playback control unit 48, a hard disk drive 49, a DVD drive 50, and a general control unit 51 are provided.
  • the card connection unit 41 reads a plurality of image files from the memory card 10 under the control of the general control unit 51.
  • the card connection unit 41 is configured by, for example, a memory card interface circuit.
  • the first grouping unit 42 reads each image read by the card connecting unit 41 based on the shooting date indicated by the date and time information included in the file name of each image file read by the card connecting unit 41. Divide the image data in the file into multiple first groups for each shooting date. Hereinafter, the first group is referred to as the “shooting day group”.
  • Each image data shooting date is based on the shooting date indicated by the shooting date tag in the attached information of each image file, not the shooting date indicated by the date / time information included in the file name of each image file. Let's do grouping.
  • the second grouping unit 43 uses each image file read by the card connection unit 41 based on the shooting location indicated by the GPS tag group in the attached information included in each image file read by the card connection unit 41. Multiple image data for each shooting location Divide into the second group.
  • the second group is referred to as a “shooting place group”.
  • the conversion unit 44 converts the image data included in each image file read by the card connection unit 41 into video data in the MEPG format.
  • the conversion unit 44 includes, for example, a JPEG decoder and an MPEG encoder.
  • the program chain generation unit 45 generates a program chain that defines the playback order of video data for each shooting date group.
  • the PTT generation unit 46 divides each program chain into a plurality of PTTs according to the image data grouping by the second grouping unit 43. That is, the PTT generation unit 46 divides each program chain into a plurality of PTTs respectively corresponding to a plurality of shooting location groups. Then, the PTT generator 46 generates PTT management information that defines these multiple PTTs.
  • the recording control unit 47 controls the DVD drive 50 to record video data, each program chain, and each PTT management information on the DVD 30.
  • the reproduction control unit 48 reproduces video data corresponding to the photographic image recorded on the DVD 30 according to the program chain.
  • the hard disk drive 49 has a built-in hard disk!
  • the DVD drive 50 reads information from and records information on the DVD 30.
  • the general control unit 51 controls the constituent elements 41 to 50 of the DVD recorder 1.
  • the first grouping unit 42, the second grouping unit 43, the program chain generation unit 45, the PTT generation unit 46, the recording control unit 47, the playback control unit 48, and the general control unit 51 are, for example, CPU (Central It consists of Processing Unit), ROM (Read-Only Memory) and RAM (Random-Access Memory). That is, in the ROM, the first grouping unit 42, the second grouping unit 43, the program chain generation unit 45, the PTT generation unit 46, the recording control unit 47, the reproduction control unit 48, and the general control unit 51 are realized. A program in which commands are described is stored, and the CPU reads this program in ROM and executes it.
  • CPU Central It consists of Processing Unit
  • ROM Read-Only Memory
  • RAM Random-Access Memory
  • the CPU functions as a first grouping unit 42, a second grouping unit 43, a program chain generation unit 45, a PTT generation unit 46, a recording control unit 47, a playback control unit 48, and a general control unit 51.
  • RAM is the work medium when the CPU executes a program. Used as a moly etc.
  • FIG. 3 shows the contents of the image file.
  • the image file 60 is given a name (file name 61).
  • File name 61 includes date and time information! /
  • the date and time information in the file name 61 is information indicating the date and time when a photographic image corresponding to image data included in the image file is taken, for example.
  • the date / time information included in the file name “20060110_133015_01” is “20060110_133015_01”. That is, all of the file names shown in FIG. 3 are date and time information.
  • the date and time information “20060110_133015_01” indicates that the date and time when the photographic image corresponding to the image data included in the image file was taken was 13:30 on January 10, 2006.
  • “01” at the end of this date / time information indicates the first picture of the photographic image taken at that time. For example, if continuous shooting at 5 frames per second was started on January 10, 2006 at 13:30:15, the file names of the five image data generated by one continuous shooting Is as follows.
  • the image file main body 62 includes attached information 63 and image data 64. Further, the attached information 63 includes entity attached information 65 and thumbnail image data 66.
  • the entity attachment information 65 is a collection of tags, and each tag is numeric data or text data.
  • the attached information 63 includes a shooting date tag 67, a GPS tag group 68, and a continuous shooting tag 69.
  • the shooting date / time tag 67 is a tag indicating the shooting date / time of a photographic image corresponding to the image data 64 included in the image file 60 together with the auxiliary information 63 including the shooting date / time tag 67.
  • the shooting date / time tag 67 is numerical data indicating the shooting date / time.
  • the GPS tag group 68 includes the attached information 63 including the GPS tag group 68. It is a collection of tags related to the shooting location of the photographic image corresponding to the image data 64 included in the image file 60.
  • the GPS tag group 68 includes, for example, a tag indicating latitude, a tag indicating longitude, and a tag indicating altitude. These tags are numerical data.
  • the continuous shooting tag 69 is a force in which a photographic image corresponding to the image data 64 included in the image file 60 is taken by continuous shooting together with the auxiliary information 63 including the continuous shooting tag 69. It is a tag indicating whether or not.
  • the continuous shooting tag 69 is numerical data. For example, if the photo is taken by continuous shooting, the continuous shooting tag 69 is “1”, and if the photo image is not taken by continuous shooting, the continuous shooting tag 69 is “0”.
  • the image data 64 is still image data compressed by the JPEG compression method, for example.
  • the thumbnail image data 66 is still image data of a reduced image corresponding to the image data 64.
  • FIG. 4 shows the operation of the DVD recorder 1 in the image data recording process.
  • the image data recording process reads an image file from the memory card 10, converts the image data in the image file into video data, creates program chain and PTT management information, This process records PTT management information in DVD30.
  • the DVD recorder 1 In the image data recording process, the DVD recorder 1 generates a program chain (title) for each photographic image shooting date. Also, the DVD recorder 1 divides each program chain into a plurality of PTTs or chapters for each photographic image shooting location.
  • the user inserts a memory card 10 storing a plurality of image files into the card slot 2 of the DVD recorder 1, and operates the remote controller 3 to instruct to start the image data recording process.
  • the DVD recorder 1 starts the image data recording process.
  • the general control unit 49 controls the card connection unit 41 to read a plurality of image files stored in the memory card 10 (step Sl).
  • the first grouping unit 42 duplicates the image data of each image file for each shooting date based on the shooting date indicated by the date and time information included in the file name of each image file. Divide into several shooting date groups (step S2).
  • the second grouping unit 43 obtains a plurality of pieces of image data belonging to each shooting date group for each shooting location based on the shooting location indicated by the GPS tag group in the attached information included in each image file. Divide into groups (step S3).
  • the converting unit 44 converts each image data into video data in the MPEG format.
  • the program chain generation unit 45 generates a program chain that defines the playback order of the video data for each shooting date group (step S5). As a result, a plurality of program chains respectively corresponding to the plurality of shooting date groups are generated. The program chain generation unit 45 configures one title with one program chain. As a result, a plurality of titles respectively corresponding to a plurality of shooting date groups are generated.
  • the playback order of video data is, for example, the order in which image files are stored on the memory card 10.
  • the image files are stored in the memory card 10 in the order in which the pictures were taken, so the order in which the image files are stored on the memory card 10 is equal to the order in which the pictures were taken. Therefore, the playback order of video data is usually the order in which the pictures were taken.
  • the PTT generation unit 46 divides each program chain into a plurality of PTTs corresponding to a plurality of shooting location groups. That is, the PTT generator 46 divides each program chain into a plurality of PTTs according to the grouping based on the shooting location. Then, the PTT generation unit 46 generates PTT management information defining a plurality of PTTs for each program chain (step S6). Since PTT corresponds to a chapter, the fact that each program chain is divided into multiple PTTs means that each title is divided into multiple chapters.
  • the recording control unit 47 controls the DVD drive 50 to record the video data, each program chain, and each PTT management information on the DVD 30 (step S7).
  • the collection of video data, each program chain, and each PTT management information is referred to as a “title set”.
  • the memory card 10 stores 16 image files as shown in FIG.
  • the shooting date of the photographic image corresponding to the image data included in image files # 1 to # 8 is January 10, 2006
  • image files # 9 to # 13 have The shooting date of the photographic image corresponding to the image data is January 21, 2006
  • the shooting date of the photographic image corresponding to the image data included in the image files # 14 to # 16 is February 2006 3
  • the shooting location of the photographic image corresponding to the image data of image file # 1 and # 3 is Tokyo, and the photo image corresponding to the image data of image file # 4 and # 6 Is the location of Yokohama, and the location of the photographic images corresponding to the image data of image files # 7 and # 8 is Yokosuka, respectively, corresponding to the image data of image files # 9 and # 10
  • the shooting location of the photo images to be taken is Kiyomizu-dera, and the shooting location of the photo images corresponding to the image data of image files # 11 and # 12 is Ginkakuji, respectively.
  • the corresponding photo image was taken at Kinkakuji, and the photo image corresponding to the image data of image files # 14 and # 15 was taken at Boston.
  • the shooting location of the photographic image corresponding to the image data of Le # 16 is -Yuyoke.
  • the title set 71 includes video data # 1 and # 16 corresponding to the image data # 1 to # 16, respectively.
  • the title set 71 includes three program chains (titles) # 1 to # 3.
  • Program chain # 1 defines the playback order of video data corresponding to photographic images taken on January 10, 2006.
  • Program chain # 2 defines the playback order of video data corresponding to photographic images taken on January 21, 2006.
  • Program chain # 3 defines the playback order of video data corresponding to photographic images taken on February 3, 2006. In this way, the three program chains # 1 ! # 3 are used to capture photographic images corresponding to video data with a determined playback order. Each day is different.
  • program chain # 1 is divided into three PTTs (Chapters) # 1 to # 3.
  • Program chain # 1 PTT # 1 defines the playback order of video data corresponding to photographic images taken in Tokyo.
  • ⁇ ⁇ ⁇ ⁇ # 2 of program chain # 1 determines the playback order of video data corresponding to photographic images taken in Yokohama!
  • Program chain # 1 ⁇ # 3 defines the playback order of video data corresponding to photographic images taken in Yokosuka.
  • program chain # 2 is divided into three chapters # 1 through # 3.
  • ⁇ ⁇ ⁇ ⁇ # 1 in program chain # 2 defines the playback order of video data corresponding to the photographic images taken at Kiyomizu Temple.
  • ⁇ ⁇ ⁇ # 2 of program chain # 2 determines the playback order of video data corresponding to photographic images taken at Ginkakuji.
  • ⁇ ⁇ ⁇ ⁇ # 3 of Program Chain # 2 defines the playback order of video data corresponding to photographic images taken at Kinkakuji.
  • program chain # 3 is divided into two chapters # 1 and # 2.
  • ⁇ ⁇ ⁇ # 1 of program chain # 3 defines the playback order of video data corresponding to photographic images taken in Boston.
  • ⁇ ⁇ ⁇ # 2 of program chain # 3 defines the playback order of video data corresponding to the photographic images taken at the single yoke.
  • the user can press the skip button on the remote control 3 to skip the photographic images for each shooting location. For example, when the slideshow display for title # 1 starts, photo image # 1 (video data # 1) taken in Tokyo is displayed first. At this time, if the user presses the skip button, photo image # 2 (video data # 2) and photo image # 3 (video data # 3) will be skipped. The photographed image # 4 (video data # 4) is displayed. Immediately after this, when the user presses the S Skip button, Photo Image # 5 (Video Data # 5) and Photo Image # 6 (Video Data # 6) Force S Skipped and Photo Image # 7 (Video Data # 7) is displayed.
  • the chapter menu allows the user to start a slide show display from photographic images taken at a desired shooting location.
  • skipping based on the title menu, chapter menu, and chapter is a function that many general DVD recorders or DVD players have. These functions are compatible with each other under the DVD standard.
  • the DVD recorder 1 corresponds to the image data included in each image file based on the items indicated by the related item information included in each image file read from the memory card 10. Recognize the common properties of photographic images and divide the image data into multiple first groups based on this recognition. Then, the DVD recorder 1 generates, for each first group, a program chain that defines the order of the slide show reproduction of the image data included in each image file. DVD recorder 1 constitutes one title by one program chain. Thereby, a plurality of titles respectively corresponding to the plurality of first groups are generated.
  • the user can select a desired title from a plurality of titles using the title menu. Then, the DVD recorder 1 performs slide show playback only for the title selected by the user. That is, the DVD recorder 1 can select a photographic image having a common property from among a large number of photographic images recorded on the DVD 30, and can perform a slide show display only for the selected photographic image.
  • the DVD recorder 1 was shot on the same shooting date from among many photographic images recorded on the DVD.
  • a slide show can be displayed only for photographic images.
  • the DVD recorder 1 determines the photographic image corresponding to the image data included in each image file based on the items indicated by the related item information included in each image file read from the memory card 10. Recognize common properties and duplicate image data based on this recognition. Divide into a second group of numbers. Then, the DVD recorder 1 divides one program chain into a plurality of PTTs (chapters) respectively corresponding to a plurality of second groups. As a result, among the plurality of photographic images arranged in the order of the slide show display, the photographic image power S at the position where the property of the photographic image has changed is set to the photographic image to be skipped.
  • the DVD recorder 1 duplicates a large number of photographic images recorded on the DVD based on the identity of the shooting location. Divide the program into a second group of numbers, and divide one program chain into a plurality of PTTs corresponding to the second groups. As a result, among the plurality of photographic images arranged in the order of the slide show display, the photographic image power skip destination photographic image at the position where the shooting location has changed is set.
  • the user can easily and quickly find and view a photographic image taken at a desired shooting location by skipping the display of the photographic image when executing the slide show display.
  • a program chain (title) is generated for each shooting date of a photographic image, and each program chain is recorded as a shooting location of the photographic image.
  • each program chain is recorded as a shooting location of the photographic image.
  • the present invention is not limited to this.
  • a program chain is generated for each photographic image shooting date, and a plurality of program chains are created based on whether the photographic image shooting time is morning or afternoon. It can be divided into PTT!
  • a program chain is generated for each photographic image shooting date, and each program chain is based on the proximity of the photographic image shooting time. May be divided into PTT. For example, if the interval between the shooting times of adjacent photographic images is within 2 hours, the video data corresponding to each of these photographic images should be included in the same PTT, and the interval between the shooting times of the adjacent photographic images will be If the time exceeds 2 hours, the video data corresponding to each of these photographic images should be allocated to two PTTs.
  • a program chain is generated for each country in which a photographic image is taken, and each program chain is divided into a plurality of groups based on the region in which the photographic image is taken. Divide it into PTT.
  • FIG. 11 shows a more specific example of the DVD recorder according to the embodiment of the present invention.
  • the DVD recorder 100 in FIG. 11 performs image data recording processing as follows, for example.
  • the user inserts a memory card storing a plurality of image files into the card slot of the DVD recorder 100, and operates the remote controller to instruct the DVD recorder 100 to start image data recording processing.
  • the DVD recorder 100 starts the image data recording process.
  • the CPU 101 controls the memory card connection circuit 102 to read a plurality of image files stored in the memory card.
  • the CPU 101 divides the image data included in each image file into a plurality of shooting date groups for each shooting date based on the shooting date indicated by the date and time information included in the file name of each image file. Furthermore, the CPU 101 divides the image data belonging to each shooting date group into a plurality of groups for each shooting location based on the shooting location indicated by the GPS tag group in the attached information included in each image file.
  • the JPEG decoder 104 decodes the image data included in each image file by the JPEG decoding method.
  • the decoded image data is supplied to the MPEG encoder 107 through the graphics superimposing circuit 105 and the switch 106.
  • the MPE G encoder 107 encodes the image data by the MPEG encoding method.
  • the image data included in the image file read from the memory card is converted into MPEG video data.
  • Video data is supplied to the stream switcher 103 via the multiplexer 108.
  • the CPU 101 generates a program chain that defines the playback order of video data for each shooting date group. Further, the CPU 101 divides each program chain into a plurality of PTTs corresponding to a plurality of shooting location groups, and defines a plurality of PTTs. TT management information is generated for each program chain.
  • the CPU 101 controls the DVD drive 109 to record video data, each program chain, and each piece of management information on a DVD.
  • the CPU 101 When playing back video data corresponding to a photographic image recorded on a DVD, the CPU 101 reads the program chain selected by the user and the PTT management information related to the program chain, and reads the program chain and Based on the PTT management information, the video data is also read by DVD.
  • the read video data is supplied to the MPEG decoder 111 via the demultiplexer 110.
  • the MPEG decoder 111 decodes the video data by the MPEG decoding method.
  • the decoded video data is output to a display device (not shown) connected to the DVD recorder 100, for example, via the graphics superimposing circuit 105 and the digital / analog converter 112.
  • the DVD recorder 1 described above has a function of converting image data into video data, a function of generating a program chain in which the order of slideshow display of photographic images is determined, video data, a program chain, and the like on a DVD. It has a function to record.
  • the image data management apparatus of the present invention may not have all these functions.
  • image data (JPEG data) compressed by the JPEG compression method is read from a memory card, and this is not converted into another data format, that is, recorded in an information recording medium as it is as JPEG data. Moyo.
  • reproduction order information for displaying JPEG data as a slide show is generated, for example, for each photographic image shooting date, and the reproduction order information is divided into a plurality of units based on, for example, the shooting position of the photographic image.
  • the image data CFPEG data read from the memory card may not be recorded on the information recording medium.
  • the reading unit 2 is a specific example of the reading unit
  • the first grouping unit 42 and the second grouping unit 43 are specific examples of the grouping unit
  • the conversion unit 44 is a specific example of the conversion means
  • the program chain generation unit 45 is a specific example of the reproduction order information generation means
  • the PTT generation unit 46 is a specific example of the management information generation means
  • the recording control unit 47 is the recording means. It is a specific example.
  • the program chain is a specific example of the playback order information
  • PTT is a specific example of the unit in the playback order information.
  • step S1 in FIG. 4 is a specific example of the reading process
  • step S2 and step S3 are specific examples of the grouping means
  • step S5 is a specific example of the reproduction order information generation process
  • step S6 is a specific example of the management information generation step.
  • the present invention can also be realized as a computer program.
  • a computer program for realizing the control unit 48 and the general control unit 51 is created. Then, the computer program is recorded on an information recording medium, and the information recording medium is sold. Alternatively, the computer program can be downloaded through a computer network such as the Internet.
  • the computer is divided into the card connection section 41 and the first group using the CPU, main storage device, memory card interface circuit, DVD drive and other computer resources normally possessed by the computer.
  • Part 42, second grouping part 43, conversion part 44, It can function as a program chain generation unit 45, a PTT generation unit 46, a recording control unit 47, and a general control unit 51.
  • the present invention can be changed as appropriate without departing from the gist or concept of the invention that can also read the claims and the entire specification, and the image data management apparatus and the like accompanying such a change can be changed.
  • An image data management method and a computer program for realizing these functions are also included in the technical idea of the present invention.
  • the image data management apparatus and the image data management method according to the present invention can be used for an image data management apparatus that manages image data corresponding to a photographic image taken by a digital still camera, for example. Further, it can be used for an image data management device or the like that is mounted on various consumer or commercial computer devices or can be connected to various computer devices.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

La date, le lieu ou d'autres renseignements analogues associés à une photographie sont reconnus grâce à des informations sur la date et l'heure contenues dans le nom d'un fichier image ou à des information d'étiquette rattachées. Cette reconnaissance permet de produire un enchaînement de programme et un PTT.
PCT/JP2007/055234 2006-03-30 2007-03-15 Dispositif de gestion de données image et procédé de gestion de données image Ceased WO2007114022A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-095461 2006-03-30
JP2006095461 2006-03-30

Publications (1)

Publication Number Publication Date
WO2007114022A1 true WO2007114022A1 (fr) 2007-10-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10000449B2 (en) 2011-12-22 2018-06-19 Kancera Ab Bisarylsulfonamides useful in the treatment of inflammation and cancer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001086458A (ja) * 1999-09-09 2001-03-30 Toshiba Corp 静止画情報の保護および仮消去の管理システム
JP2003052004A (ja) * 2001-08-06 2003-02-21 Canon Inc 撮像装置、画像再生装置、画像再生方法およびプログラム
JP2004118573A (ja) * 2002-09-26 2004-04-15 Fuji Photo Film Co Ltd 画像整理装置およびプログラム
JP2006067388A (ja) * 2004-08-27 2006-03-09 Matsushita Electric Ind Co Ltd コンテンツ表示方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001086458A (ja) * 1999-09-09 2001-03-30 Toshiba Corp 静止画情報の保護および仮消去の管理システム
JP2003052004A (ja) * 2001-08-06 2003-02-21 Canon Inc 撮像装置、画像再生装置、画像再生方法およびプログラム
JP2004118573A (ja) * 2002-09-26 2004-04-15 Fuji Photo Film Co Ltd 画像整理装置およびプログラム
JP2006067388A (ja) * 2004-08-27 2006-03-09 Matsushita Electric Ind Co Ltd コンテンツ表示方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10000449B2 (en) 2011-12-22 2018-06-19 Kancera Ab Bisarylsulfonamides useful in the treatment of inflammation and cancer

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