WO2005104546A1 - データ生成プログラム及び記録装置 - Google Patents
データ生成プログラム及び記録装置 Download PDFInfo
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- WO2005104546A1 WO2005104546A1 PCT/JP2005/007083 JP2005007083W WO2005104546A1 WO 2005104546 A1 WO2005104546 A1 WO 2005104546A1 JP 2005007083 W JP2005007083 W JP 2005007083W WO 2005104546 A1 WO2005104546 A1 WO 2005104546A1
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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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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
- H04N1/00283—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
- H04N1/00283—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus
- H04N1/00297—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus with a television signal recorder, e.g. for recording facsimile images on a VCR
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/21—Intermediate information storage
- H04N1/2104—Intermediate information storage for one or a few pictures
- H04N1/2112—Intermediate information storage for one or a few pictures using still video cameras
- H04N1/212—Motion video recording combined with still video recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0065—Converting image data to a format usable by the connected apparatus or vice versa
- H04N2201/0068—Converting from still picture data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0084—Digital still camera
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- 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
Definitions
- the present invention relates to a data generation program and a recording device, and in particular, to a data generation program that converts input image data into moving image data having a predetermined resolution, and records the converted moving image data on a recording medium. It relates to a recording device.
- Patent Document 1 JP-A-5-182373 (pages 4 to 6, FIG. 3).
- a still image is recorded as high-resolution (high pixel count) data so that a high-resolution photographic print can be created.
- the still image data when the still image data is played back as a slide show on an image playback device, the still image data is recorded in moving image data of a predetermined format (for example, when the still image data is recorded on a CD-R, it is recorded on MPEG-1 or DVD-R).
- the still image data has a standard number of pixels for moving image data regardless of the number of pixels (for example, in the case of MPE G1, a CD with a capacity of about 700M is used).
- Converted to R the number of pixels is about 352 X 240, which is set so that a movie of about 90 minutes can be played).
- the present invention has been made in view of the above problems, and a main object of the present invention is to convert input image data into data for an image reproducing device having the number of pixels corresponding to the type. It is another object of the present invention to provide a data generating program for recording a converted data and input data on a recording medium.
- a data generation program comprises: a computer that converts a moving image data into a first pixel number, and converts the still image data into the first pixel number. It is made to function as resolution conversion means for performing at least one of the second conversions for converting to a larger second pixel number.
- the computer further includes one or more first moving image data converted to the first number of pixels, and one or more still image data converted to the second number of pixels.
- One or a plurality of second moving image data created based on the image data are made to function as data conversion means for converting the data into Video-CD, DVD-Video or HDTV standard data as one segment each. It can be configured.
- the computer further converts specific music data into one or a plurality of first moving image data converted into the first number of pixels and the second number of pixels.
- One or more second motion images created based on the one or more still image data Music data dividing means for dividing based on the reproduction time and the reproduction order of the image data; dividing the music data into one or a plurality of the first moving image data and one or a plurality of the second moving image data based on the reproduction order
- the music data is synthesized, and the music data is synthesized with one or a plurality of the first video data and one or a plurality of the second video data, each as one segment, Video-CD, It may be configured to function as data conversion means for converting the data into DVD-Video or HDTV standard data.
- the specific music data is compressed and recorded, and the music data dividing means is configured to store the specific music data. It is also possible to adopt a configuration in which division is performed after data is expanded.
- the first number of pixels is a standard number of pixels in a moving image data standard
- the second number of pixels is a maximum number of pixels in a moving image data standard.
- the recording apparatus of the present invention includes a data input means for inputting at least one of still image data and moving image data, a first conversion for converting moving image data to a first number of pixels, and a still image Resolution conversion means for performing at least one of a second conversion for converting data into a second number of pixels larger than the first number of pixels, and one or a plurality of first pixels converted to the first number of pixels; Video data and one or a plurality of second video data created based on the one or more still image data converted to the second number of pixels as one segment each, It comprises at least data conversion means for converting data into CD, DVD-Video or HDTV standard data, and at least data recording means for recording the converted data on a recording medium.
- the recording apparatus of the present invention includes a data input means for inputting at least one of still image data and moving image data, a first conversion for converting moving image data to a first number of pixels, and a still image Resolution conversion means for performing at least one of a second conversion for converting data to a second pixel number larger than the first pixel number, and a specific music data converted to the first pixel number. Or, based on the reproduction time and the reproduction order of one or a plurality of second moving image data created based on a plurality of the first moving image data and one or a plurality of the still image data converted to the second number of pixels. !
- Music data dividing means for dividing the data into one or a plurality of the first moving image data and one or a plurality of the second moving image data.
- the music data divided based on the order is synthesized, and one or a plurality of the first moving image data and the one or a plurality of the second moving image data obtained by synthesizing the music data are respectively combined into one segment.
- a data conversion means for converting the data into Video-CD, DVD-Video or HDTV standard data, and at least a data recording means for recording the converted data on a recording medium.
- the specific music data may be compressed and recorded, and the music data dividing means may perform the division after expanding the specific music data.
- the apparatus further comprises a recording medium identifying means for identifying specific information recorded in a predetermined area of the recording medium, wherein the recording medium identifying means comprises: When the specific information is recorded in advance in the area, the converted data can be recorded.
- the specific information may be recorded outside a logical address area of the recording medium, and the specific information may be recorded on the recording medium. It is preferable to include information specifying the manufacturer of the recording medium and identification information of the recording medium.
- the number of pixels of the still image data is set to the maximum resolution (the maximum number of pixels) of the moving image data standard.
- the input image data is moving image data
- it is converted to the standard resolution (number of pixels) of the moving image data standard
- the still image data is created. Since the video data and the input video data are converted into Video-CD, DVD-Video, and HDTV format data as separate segments, images based on still image data can be played at high resolution.
- the data for the image reproducing device divided into segments is created. Even so, music data can be synthesized.
- FIG. 1 is a diagram schematically showing a configuration of a recording apparatus according to one embodiment of the present invention.
- FIG. 2 is a diagram schematically showing another configuration of the recording apparatus according to one embodiment of the present invention.
- FIG. 3 is a diagram schematically showing another configuration of the recording apparatus according to one embodiment of the present invention.
- FIG. 4 is a diagram schematically showing another configuration of the recording apparatus according to one embodiment of the present invention.
- FIG. 5 is a diagram schematically showing another configuration of the recording apparatus according to one embodiment of the present invention.
- FIG. 6 is a block diagram showing a configuration of a recording apparatus according to one embodiment of the present invention.
- FIG. 7 is a flowchart illustrating a data recording procedure using a recording device according to an embodiment of the present invention.
- FIG. 8 is a diagram schematically showing data conversion using a recording device according to one embodiment of the present invention.
- FIG. 9 is a diagram showing a data recording structure on a recording medium according to one embodiment of the present invention.
- FIG. 10 is a diagram schematically showing a data recording area on a recording medium (CD-R) according to one embodiment of the present invention.
- FIG. 11 is a diagram schematically showing a data recording area on a recording medium (DVD-R) according to one embodiment of the present invention.
- FIG. 12 is a diagram schematically showing a structure of a recording medium (CD-R).
- FIG. 13 is a flowchart showing a procedure for dividing music data using the recording device according to one embodiment of the present invention.
- a data input unit for inputting still image data and moving image data from a digital camera media and a type of the input image data are provided.
- the number of pixels of the still image data is set to the maximum number of pixels of the video data standard (for example, in the case of CD-R, it is larger than 352 X 240!
- the video data is converted to a number of pixels greater than 700 pixels, preferably 1280 x 1024 pixels, and if the input image data is video data, the standard resolution of the video data standard (for example, CD — Converted to 352 x 240 pixels for R, 720 x 480 pixels for DVD-R, and about 700 pixels for Blu-ray discs in the vertical direction), and created from still image data as needed
- these video data are converted into one segment for each Video-CD, DVD-Video, and HDTVff format.
- Data conversion means for converting input image data and converted data into a recording medium such as a CD-R ZRW, DVD player RZRW, DVD-RAM, Blu-ray disc, etc. At least what you have Yes, even when converting data in which both still image data and moving image data are mixed into data that can be played on image playback devices such as DVD players and DVD recorders, images based on still image data are converted to high-resolution images. Can be played back.
- a recording medium such as a CD-R ZRW, DVD player RZRW, DVD-RAM, Blu-ray disc, etc.
- FIGS. 1 to 5 are external views schematically showing a configuration of the recording apparatus according to the present embodiment
- FIG. 6 is a block diagram showing functions of the recording apparatus.
- FIG. 7 is a flowchart illustrating a data recording procedure using the recording apparatus of the present embodiment
- FIG. 8 is a diagram schematically illustrating the recording procedure.
- 9 and 10 are diagrams showing an example of a data recording structure of a recording medium
- FIG. 11 is a diagram schematically showing a data recording area on the recording medium
- FIG. 12 is a diagram showing a recording medium (CD-R
- FIG. 3 is a diagram schematically showing the structure of FIG.
- FIG. 13 is a flowchart showing a procedure for dividing music data.
- a recording device 1 of the present embodiment is a smart media
- Media loading unit 2 for loading recording media for digital cameras and mobile phones with cameras, such as (Registered Trademark), Memory Stick (Registered Trademark), SD Memory Card, and Multimedia Card.
- Shooting devices such as digital camera 7 and camera-equipped mobile phone 7a (hereinafter referred to as digital camera 7) can be wired, wireless, infrared, etc. Therefore, a device connection unit 3 for connection, a data input unit such as a network connection unit for downloading data from the server 17 via a communication network 16 such as the Internet, and input still image data, moving image data, music data, etc. Recorded data such as converted data, application data, etc. CD-RZRW, DVD player RZRW, DVD-RAM, Blu-ray disc, etc. Recording media loading section 4 for loading recording media 4, buttons, keyboard, mouse, etc. And a display unit 5 such as an LCD and a CRT (in the figure, a touch panel that combines the operation unit 6 and the display unit 5 is shown).
- a display unit 5 such as an LCD and
- FIG. 6 is a block diagram showing functions of the recording apparatus 1. That is, a data input unit 10 for inputting still image data, moving image data, music data, etc. from the digital camera 7 or the media 8 using the media loading unit 2, the device connection unit 3, the network connection unit, etc., the display unit 5, and the operation unit Unit 6 and data generating means 11 for generating standard data such as Video CD, DVD-Video, HDTV, etc., which can be used in image reproducing devices such as DVD players and DVD recorders from the input image data.
- Data recording means 15 for recording still image data, moving image data, generated data, and the like on the recording medium 9 loaded in the recording medium loading section 4.
- the data generation unit 11 sets the number of pixels that can be set as a standard among the number of pixels that can be set according to the moving image data standard (hereinafter referred to as the first pixel number).
- the number of pixels is 1.
- 352 x 240 pixels for a CD-R 352 x 240 pixels for a CD-R
- 720 x 480 pixels for a DVD-R and about 700 pixels for a Blu-ray disc in the vertical direction.
- the number of pixels (hereinafter referred to as the second number of pixels.
- the number of pixels is more than 352 X 240 for CD-R, preferably 702 X 480 pixels, and more than 720 X 480 for DVD-R. !
- the number of pixels preferably 1024 x 768 pixels, and in the case of a Blu-ray disc, the number of pixels is more than 700 pixels in the vertical direction, preferably 1280 x 1024 pixels), and the input data is In this case, the resolution change to resize to the data of the standard number of pixels (first number of pixels) Conversion means 12 and, if necessary, music for dividing predetermined music data into still image music data reproduced together with display of an image based on still image data and moving image music data reproduced together with moving image reproduction.
- And data conversion means 14 for converting data into data usable by the image reproducing device as a segment.
- the data recording means 15 reads the identification information written on the recording medium 9 loaded in the recording medium loading section 4 as necessary, and permits the recording medium 9 to record data. Recording medium identification means 15a for determining whether or not the force is
- each of the above-described units may be configured as hardware in the recording device 1 or data that causes a computer to function as the resolution conversion unit 12, the music data division unit 13, the data conversion unit 14, and the like.
- the configuration may be such that the generation program is installed and the above-described means is executed by the data generation program.
- FIG. 1 shows a kiosk-type recording device 1 that can be installed in a store such as a photo shop or a convenience store.
- the recording device 1 may have any form, for example, as shown in FIG.
- a computer device such as a personal computer, a dedicated set-top box as shown in FIG. 3, a portable writer as shown in FIG. 4, and a DVD recorder as shown in FIG.
- a coder or an HDD recorder may be used.
- step S 101 the medium 8 is loaded in the media loading section 2 of the recording apparatus 1, or the digital camera 7 is connected to the device connection section 3, or the network connection section is connected to the communication network 16 to perform recording.
- a recording medium 9 such as a CD-RZRW, a DVD player RZRW, a DVD-RAM, a Blu-my disk, etc. is loaded into the medium loading section 4, and in step S102, the data input means 10 is used for the digital camera 7 or the like. Still image data, moving image data, and music data stored in the media 8 or recorded in the server 17 are input.
- the recording medium loaded in the recording medium loading section 4 The body 9 may be an unused recording medium on which data is recorded, or a recording medium on which an application or the like is recorded in advance. Further, music data may be input by the data input means 10, or storage means may be provided in the recording device 1 in advance, and music data stored in the storage means may be used.
- step S103 it is determined whether or not to synthesize music data.
- the moving image data created from the still image data and the input moving image data are collectively converted into data that can be reproduced by the image reproducing device.
- the moving image data created from the still image data and the input moving image data are each converted as one segment data, so that the music data also needs to be separately synthesized for each image data. There is. Therefore, in the present embodiment, when synthesizing music data, the music data is divided into the number of segments of music data by using the music data dividing means 13 in step S104.
- a slide display time of each still image data is calculated based on a reproduction time of music data and a reproduction time of moving image data, and based on the display time of these images. ! / ⁇
- the music data is played back when the still image data is displayed as a slide.
- the music data for still images and the music data for moving images played back when playing the moving image data are divided.
- three still image data DSC00001.jpg, DSC00002.jpg, DSC00003.jpg
- one moving image data DSC00005.avi
- step S201 the playback time of the music data is obtained by referring to the header information of the music data and the like, and in step S202, the playback time of the video data is obtained by referring to the header information of the movie data. To get.
- step S203 the header part of the music data (BGMl.mp3 in FIG. 8) is also separated from the main data, and in step S204, the main data is expanded and restored to music PCM data.
- step S205 the music PCM data is divided according to the playback time of the moving image data.
- the playback time of the video data is 20 seconds
- the first 30 seconds of the music PCM data is defined as music PCM data for still images
- the remaining 20 seconds is defined as music PCM data for video. Since there are three still images for slide display, the slide display time of each still image data is set to 10 seconds.
- step S206 the still picture music PCM data is compressed, and a header is added to create still picture music data (BGMlS.mp3) (S207).
- step S208 the music PCM data for video is compressed, and a header is added to create music data for video (BGMlM.mp3) (step S209).
- the music data (BGMl.mp3) is composed of the still image music data (BGMlS.mp3) in which the first 30 seconds of music are recorded and the moving image music data (BGMlS.mp3) in which the remaining 20 seconds of music are recorded. BGM1M.mp3).
- the above description is a division method in the case where the reproduction of music is terminated when the slide display of the still image data and the reproduction of the moving image data are completed (that is, the display of the image and the reproduction of the music are synchronized).
- the method of dividing the music data is not limited to the above description.
- the slide time of the still image data is set in advance, and the image is displayed regardless of the music playback time (that is, the display of the image and the music). (It is not synchronized with reproduction).
- this step is not necessary if the synthesis of music data is not essential and music data is not synthesized.
- step S105 the type of the input image data is determined with reference to the extension of the image data.
- the number of pixels of the input still image data is obtained by using the resolution conversion unit 12 with reference to header information and the like. If the number of pixels is different from the second predetermined number of pixels, the number of pixels of the still image data is resized to the second number of pixels.
- the second number of pixels is the maximum number of pixels that can be selected from among the number of pixels that can be set in the moving image data standard. For example, in the case of a CD-R, the number of pixels is more than 352 X 240, preferably 702 X 480 pixels, DVD-R In this case, the number of pixels is more than 720 ⁇ 480 !, preferably, 1024 ⁇ 768 pixels.
- the number of pixels is more than 700 pixels in the vertical direction, preferably, 1280 ⁇ 1024 pixels.
- the relationship between the number of pixels of the still image data and the second number of pixels may be the case where the number of pixels of the still image data is higher or lower than the second number of pixels. If the number of pixels in the image data is higher, the pixels of the still image data are interlaced to obtain the second number of pixels. If the number of pixels in the still image data is lower, the number of pixels in the still image data is changed. The second number of pixels is complemented, and if the number of pixels of the still image data is the same as the second number of pixels, it is not necessary to perform resizing.
- Image data is usually configured as data of three primary colors of RGB light emission. Difficult to raise.
- the image data is converted to YUV format (color, brightness, difference between red and red components, and difference between brightness and blue components. Can be configured in the YUV format, and color information can be thinned out to reduce the amount of information. Therefore, in the present embodiment, in step S107, the data in the RGB format is converted into the data in the YUV format (DSC00001.yuv, DSC00002.yuv, DSC00003.yuv) using the data conversion means 14. Note that the data conversion in this step is not essential. If there is room in the recording capacity of the recording medium 9, the moving image data may be created directly from the RGB format data! / ⁇ .
- moving image data (here, moving image data in MPEG1 format: Stillmovie.mpg) is created from the still image data converted into the YUV format.
- the method of creating the moving image data is not particularly limited.For example, when still image data is displayed as a slide show, 30 frames Z seconds are set for the slide display time set in step S104 or the slide display time set in advance. Video data can be created by superimposing the multiplied number of still image data. At that time, if you want to play back still image data based on the slide effect set in the slide show program, you can add moving image data by adding difference data based on the slide effect! However, when the same image is displayed for a certain period of time, moving image data may be generated by adding data having a difference of 0 for the slide display time.
- step S 109 music data is synthesized with the moving image data.
- the input music data is divided in advance based on the slide display time of the still image data as described above, the moving image data (
- step S 110 using the data conversion means 14, the moving image data in the MPEG1 format in which the music data has been synthesized is converted into data in a format that can be reproduced by an image reproduction device (for example, a CD-R Video-CD, DVD-R for DVD-Video, and Blu-ray Disc for HDTV standard data).
- an image reproduction device for example, a CD-R Video-CD, DVD-R for DVD-Video, and Blu-ray Disc for HDTV standard data.
- the moving image data created from the still image data and the input moving image data are collectively converted and converted into one data.
- only the moving image data (Stillmovie.mpg) created from the still image data is converted as one segment.
- reduced image data thumbnailnail image data, screen nail image data, etc.
- step S111 the moving image data input by referring to the header information and the like using the resolution converting means 12 If the number of pixels is different from the predetermined first number of pixels, the number of pixels of the moving image data is resized to the first number of pixels.
- the first number of pixels is a standard number of pixels of video data standards, for example, 352 X 240 pixels for CD-R, 720 X 480 pixels for DVD-R, Blu-ray disc In the case of, the vertical direction is about 700 pixels.
- the relationship between the number of pixels of the moving image data and the first number of pixels is such that the number of pixels of the moving image data is higher and lower than the first number of pixels.
- the pixels of the video data are thinned out to obtain the first number of pixels, and if the number of pixels of the video data is lower, the pixels of the video data are complemented to obtain the first number of pixels, When the number of pixels of the moving image data is the same as the first number of pixels, there is no need to perform resizing.
- step S 112 the AVI format moving image data is reproduced by the image reproducing device.
- MPEG1 format video data To MPEG1 format video data.
- step S 113 music data is synthesized with the moving image data.
- the input music data is divided in advance based on the playback time of the moving image data, so that the moving image data (Moviel.mpg) converted in step S112 and the step In step S104, music data (BGM1M.mp3) divided by the music data dividing means 13 is synthesized. This makes it possible to generate data in which the image display time and the music reproduction time are synchronized.
- step S 114 using the data conversion means 14, the moving image data in the MPEG1 format combined with the music data is converted into data in a format that can be reproduced by an image reproducing device (for example, a CD-R Video-CD, DVD-R for DVD-Video, and Blu-ray Disc for HDTV standard data). Also in this case, in the conventional recording apparatus, the moving image data created from the still image data and the input moving image data are collectively converted to create one data. In the present embodiment, the moving image data (Moviel. mpg) as a single segment.
- the data is recorded on the recording medium 9.
- the data may be recorded on an arbitrary recording medium 9, or the data may be recorded on the recording medium 9 which has been created properly.
- the recording of data may be permitted only for this.
- step S115 by using the recording medium identifying means 15a, referring to the position information (for example, physical address) stored in the storage means in advance, specific identification information is previously stored at the position. It is possible to determine whether or not the data has been written, and start the data recording by the data recording means 15 only when the identification information has been written.
- the identification information is provided to prevent recording of unauthorized data, if the recording location or the contents of the identification information is easily known, the identification information itself is copied. This makes it impossible to prevent the recording of unauthorized data, so at least part of the identification information cannot be accessed by the OS of the personal computer! /,
- the area that is, outside the logical address area, specifically Is preferably written in the area inside the logical address area of the disk-type recording medium.
- a general recording medium 9 formed by laminating an organic dye layer 101 such as cyanine, phthalocyanine, or azo, a reflective layer 102 such as silver, and a protective layer 103 on a polycarbonate substrate 100, and a laser having a predetermined power is applied to the organic dye layer 101.
- Information is recorded by forming pits by dissolving the dye by irradiating the dye and deforming the substrate.
- the laser power is controlled by the laser head system that irradiates the laser light and the organic dye layer 101 used. Since the optimum value differs depending on the type, the drive must recognize the type of dye used in the CD-R to reliably write and read information.
- the drive firmware reads the information, and the firmware reads the information. It independently controls the laser head to adjust the laser power.
- the innermost area of the disc is used as an area for recording information on the characteristics of the CD-R, and is usually an area that cannot be accessed by the OS. ), The identification information itself can be prevented from being copied.
- the specific configuration of the identification information is arbitrary, as long as the information can be identified by at least the recording medium identification means 15a.
- the information of the manufacturer is outside the logical address area of the recording medium 9. Since the name is pre-recorded, using this manufacturer's name and the number assigned to the recording medium 9 as identification information makes it easy to determine whether the recording medium 9 is properly created. And it can be reliably identified.
- step S116 the moving image data converted according to the above procedure and the input data (still image data, moving image data, music data, etc.) are recorded on the recording medium 9 in which the identification information is written.
- the image reproducing device since the image reproducing device has a limited recording area from which data can be read, first, the moving image data and associated files converted in steps S110 and S114 (hereinafter, collectively referred to as image reproducing device). ) Is transferred to a predetermined folder for writing provided in advance, and the folder data is read out using the data recording means 15 to read the data group for the image reproducing device, and the logical address of the recording medium 9 is read. The data is recorded inside the recording area, and then the session is closed in order to divide the data area usable by the image reproducing device.
- the input data (still image data, moving image data, music data, etc.) and the reduced image data created as necessary, applications such as a slide show program, setting files, etc.
- the data group for computer equipment is read out using the data recording means 15 and the data group for computer equipment is read.
- the data is recorded outside the previously recorded image reproduction device data group, and a series of writing processes is completed.
- various types of information are recorded on the recording medium 9 created by the above procedure, and a predetermined format (preferably a file) is provided outside the innermost logical address area of the disk type recording medium 9.
- the identification information of the data format (in the aisle format) is recorded, and the data group for the image reproduction device is recorded inside the logical address area outside the identification information, and the data group for the computer device is further recorded outside the logical address area.
- the recording structure of the recording medium 9 (CD-R) created by the above procedure is, for example, as shown in Fig. 9, "PS_Roll., Image data in folder, thumbnail image data, screen image".
- a group of image data such as nail image data, a slide show program in a folder, a slide show setting file in a folder, a slide show setting file, and an auto start file (Autrun.inf).
- Files that associate the image data in the folder as data for Video CD format, DVD Video format, HDTV format, etc., image data displayed on the TV screen in the "SEGMENT” folder, video data in the "MPEGAV” folder, "DAT "The data group for image playback devices is composed of applications for displaying still image data on the TV screen in the folder.
- the recording structure of the recording medium 9 is, for example, as shown in Fig. 10, and a data group for the computer device similar to the above is configured.
- the video manager (VIDEO_TS) folder contains The VMG) and the video title set (VTS) form a data group (DVD—Video data) for an image playback device. More specifically, VMG is VIDEO_TS.IFO, which contains information for controlling the entire video, and its backup file.
- VIDEO_TS.BUP composed of VIDEO_TS.VOB file for title selection menu, VTS, VTS _ ** _ 0.IFO that describes information that controls the entire VTS, its backup It is composed of VTS _ ** _ 0.BUP which is a file and VTS _ ** _ *. VOB which is video data of each title of VTS.
- the recording structure of the image data group is arbitrary, but in order to facilitate the management of the image data, a folder is configured according to a predetermined rule, and a unique name is assigned to the folder. preferable. For example, as shown in FIGS. 9 and 10, a folder (RO_AABC_XXXXX_YYMMDDjyy_zzz) indicating the storage location of the image data for each of the media 8, each device, and each film is located below the folder (PS_Roll) indicating the storage location of the image data.
- AA Country-specific code number (00-ZZ)
- B Region-specific code number (0-Z)
- C Code number indicating how to make a recording medium (for example, a kiosk
- yymmdd Number specifying the writing date
- yyy Sequential number for each day
- zzz For each specified unit (for example, For example, a sequential number for each room, each medium, each device, etc.).
- a folder (PS_AABC_XXXXX_YYMMDD_zzz) indicating the storage location of the image data that has migrated to the upper hierarchy of the PS_Roll folder may be created! / ⁇ .
- the number of pixels of the still image data is set to the maximum resolution of the moving image data standard (for example, In the case of CD-R, the number of pixels is more than 352 X 240, preferably 702 X 480 pixels. In the case of DVD-R, the number of pixels is more than 720 X 480 !.
- the number of pixels preferably 1024 X 768 pixels, Blu-ray.
- video data is created by converting the number of pixels to more than 700 pixels in the vertical direction (preferably 1280 x 1024 pixels), and if the input image data is video data, the video data standard To a typical resolution (for example, 352 x 240 pixels for CD-R, 720 x 480 pixels for DVD-R, and about 700 pixels for Blu-ray discs in the vertical direction). Music data divided according to the image display time. After the video is synthesized, the video data created from the still image data and the input video data are converted into separate segments of Video—CD, DVD-Video, and HDTV format data. However, even if the data includes both, the image based on the still image data can be reproduced at a high resolution.
- the number of pixels of both the input still image data and moving image data Since the number of pixels of video data is usually a standard number of pixels, only one of the image data is resized, such as resizing the number of pixels only for still image data. It may be configured. Further, the configuration in which the converted data and the input data are written in the recording medium 9 has been described. However, the configuration may be such that these data are written in another recording means (for example, HDD of a computer device).
- the first effect of the present invention is that even when data including a mixture of still image data and moving image data is converted into Video CD, DVD-Video, or HDTV type data that can be reproduced by an image reproducing device, This means that images based on still image data can be reproduced at high resolution.
- the number of pixels of the still image data is set to the maximum resolution of the moving image data standard (for example, in the case of CD-R, 352 X 240 / !, number of pixels, preferably 702 X 480 pixels, for DVD-R, more than 720 X 480 pixels, preferably 1024 X 768 pixels, for Blu-ray discs, more than 700 pixels in the vertical direction
- the moving image data standard for example, in the case of CD-R, 352 X 240 / !, number of pixels, preferably 702 X 480 pixels, for DVD-R, more than 720 X 480 pixels, preferably 1024 X 768 pixels, for Blu-ray discs, more than 700 pixels in the vertical direction
- the standard resolution of the moving image data standard for example, CD-R 352 x 240 pixels for a DVD-R, 720 x 480 pixels for a DVD-R, and about 700 pixels for a Blu-ray disc in the vertical direction.
- Video data as separate segments Vi deo—CD, DVD-Video, HDTV Is because by converting the expression data.
- a second effect of the present invention is that music data can be synthesized even in a configuration in which data for an image playback device divided into segments is created.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Systems (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
Abstract
Description
Claims
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JP2004361292A JP4560396B2 (ja) | 2004-04-23 | 2004-12-14 | データ生成プログラム及び記録装置 |
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EP1903698A2 (en) | 2006-09-25 | 2008-03-26 | Vdl | Method and apparatus for generating digital audio signals including images |
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JP4760438B2 (ja) * | 2006-02-20 | 2011-08-31 | 株式会社ニコン | 画像再生装置および画像再生プログラム |
JP5530192B2 (ja) * | 2010-01-15 | 2014-06-25 | オリンパスイメージング株式会社 | 画像音声記録システム |
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JPH09331501A (ja) * | 1996-06-13 | 1997-12-22 | Nikon Corp | 情報入力装置 |
JPH1023371A (ja) * | 1996-07-03 | 1998-01-23 | Victor Co Of Japan Ltd | ディジタル画像信号記録装置 |
JP2000350155A (ja) * | 1999-06-07 | 2000-12-15 | Matsushita Electric Ind Co Ltd | 静止画記録装置、静止画再生装置、静止画記録方法及び静止画再生方法 |
JP2003259303A (ja) * | 2002-02-27 | 2003-09-12 | Konica Corp | 動画データ生成システム、動画データ生成方法及び動画データ生成プログラム並びに情報記録媒体 |
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JP2000299810A (ja) * | 1999-04-13 | 2000-10-24 | Matsushita Electric Ind Co Ltd | 撮像装置 |
JP2001111879A (ja) * | 1999-10-08 | 2001-04-20 | Sony Corp | 撮像装置 |
JP2002191019A (ja) * | 2000-12-20 | 2002-07-05 | Matsushita Electric Ind Co Ltd | データ記録装置及びデータ記録方法とデータ記録再生装置及びデータ記録再生方法 |
JP2003158684A (ja) * | 2001-11-21 | 2003-05-30 | Sony Corp | デジタルカメラ |
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Patent Citations (4)
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JPH09331501A (ja) * | 1996-06-13 | 1997-12-22 | Nikon Corp | 情報入力装置 |
JPH1023371A (ja) * | 1996-07-03 | 1998-01-23 | Victor Co Of Japan Ltd | ディジタル画像信号記録装置 |
JP2000350155A (ja) * | 1999-06-07 | 2000-12-15 | Matsushita Electric Ind Co Ltd | 静止画記録装置、静止画再生装置、静止画記録方法及び静止画再生方法 |
JP2003259303A (ja) * | 2002-02-27 | 2003-09-12 | Konica Corp | 動画データ生成システム、動画データ生成方法及び動画データ生成プログラム並びに情報記録媒体 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1903698A2 (en) | 2006-09-25 | 2008-03-26 | Vdl | Method and apparatus for generating digital audio signals including images |
EP1903698A3 (en) * | 2006-09-25 | 2008-11-26 | Vdl | Method and apparatus for generating digital audio signals including images |
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JP4560396B2 (ja) | 2010-10-13 |
JP2005333612A (ja) | 2005-12-02 |
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