WO2011033923A1 - Dispositif et programme de reproduction - Google Patents

Dispositif et programme de reproduction Download PDF

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Publication number
WO2011033923A1
WO2011033923A1 PCT/JP2010/064671 JP2010064671W WO2011033923A1 WO 2011033923 A1 WO2011033923 A1 WO 2011033923A1 JP 2010064671 W JP2010064671 W JP 2010064671W WO 2011033923 A1 WO2011033923 A1 WO 2011033923A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording
unit
color
program
disk
Prior art date
Application number
PCT/JP2010/064671
Other languages
English (en)
Japanese (ja)
Inventor
正人 高野
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to CN2010800419320A priority Critical patent/CN102576563A/zh
Priority to JP2011531871A priority patent/JPWO2011033923A1/ja
Publication of WO2011033923A1 publication Critical patent/WO2011033923A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • G11B27/34—Indicating arrangements 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/41—Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title

Definitions

  • the present invention relates to a playback device and a program that display colors or images assigned to each of a plurality of discs and easily identify a disc to be played back and a recorded disc at a glance.
  • disks such as BD (Blu-ray Disk, registered trademark) and DVD (Digital Versatile Disk) are widely used.
  • BD Blu-ray Disk, registered trademark
  • DVD Digital Versatile Disk
  • a playback device installed in a home a plurality of users may use one playback device.
  • one disc may be mounted on one playback device and the disc may be played back or recorded. Therefore, it is necessary for the user to be able to identify the disc mounted on the playback device so that the user can confirm that the disc is mounted on the playback device.
  • a plurality of users may use a single playback device having a program recording reservation function.
  • the playback apparatus can record only on one mounted disc.
  • one user has already been reserved for recording by another user, and cannot make a recording reservation for a program recorded on a disk owned by another user.
  • one user may view a program by playing a disc owned by another user in which the program is recorded according to the recording reservation. Therefore, it is necessary for the user to be able to identify the recording destination disk of the program reserved for recording.
  • Patent Document 1 describes a playback device that registers a disc title in association with user information recorded on each disc.
  • This playback apparatus has a built-in hard disk, and stores user information read from the disk in advance in association with the title name of the disk.
  • the playback device reads the title stored in correspondence with the user information read from the disc from the hard disc and displays the title so that the user can identify the disc.
  • the conventional reproducing apparatus has a problem that it is difficult to identify the disc to be reproduced and the disc to be recorded at a glance.
  • An object of the present invention is to provide a playback device and a program that can identify a disc to be played back and a disc to be recorded at a glance by assigning a color or an image to each disc.
  • a playback device disclosed in the present application is a playback device including a playback unit that plays back one recording medium out of a plurality of recording media, and one of a plurality of colors or images for each of the plurality of recording media.
  • a plurality of disks as recording media are registered in advance in association with each user.
  • An image such as a color or an icon is assigned to each user associated with each disk.
  • an image such as a color or an icon assigned to the one disk is displayed on the screen.
  • the playback device disclosed in the present application displays a list of data recorded on the plurality of recording media together with the color or image assigned by the assigning unit to the recording medium on which each data is recorded. It comprises a part.
  • a list of data recorded on a plurality of discs is displayed using the color or image assigned to the disc on which each data is recorded, and each disc on which each data is recorded is viewed at a glance. Can be identified.
  • the playback device disclosed in the present application includes a recording unit that records broadcast program data on the one recording medium, a program reservation for recording data by the recording unit, and the data among the plurality of recording media.
  • a reservation unit that accepts selection of one recording medium to be recorded, and a program received by the reservation unit together with a color or image assigned by the assigning unit to one recording medium that records the data of the program in the program table
  • a program guide display unit for displaying.
  • the reserved program is displayed on the program table using the color or image assigned to the recording disk of the program.
  • the user can identify the recording destination disk of the program reserved for recording with one eye.
  • the reproducing apparatus disclosed in the present application displays a list of programs that have been reserved by the reservation unit together with a color or image assigned by the assignment unit for each recording medium that records data of each program.
  • a list display unit is provided.
  • a list of reserved programs is displayed using colors and images assigned to the recording destination disk of the program.
  • the user can identify the recording destination disk of the program reserved for recording with one eye.
  • each of the plurality of recording media has a medium identification information recorded therein, and a data storage unit having a plurality of storage areas capable of storing data to be recorded by the recording unit;
  • a medium storage unit for storing medium identification information recorded on one recording medium in association with one of the plurality of storage areas, data recorded on the recording medium, and medium identification of the recording medium The present invention is characterized in that information indicating data stored in a storage area to which information is associated is associated with each other and an associated storage unit is provided.
  • the disc identification information of each disc is stored in association with a specific storage area of the storage unit included in the playback device, whereby each disc is registered in the playback device in association with the specific storage area.
  • the playback device collectively manages the storage contents of the storage area and the recording contents of the disk, and records and reproduces data to and from the storage area so as to assist the recording and reproduction of data to and from the disk.
  • an image such as a color or icon assigned to the one disk is displayed at the edge of the screen. . This makes it possible to identify with a single eye a disc that is mounted on the playback device and played back, or a disc associated with a storage area that is played back by the playback device.
  • the playback unit is configured to be able to play back one storage area of the plurality of storage areas
  • the color display unit is configured to store the one storage area by the playback unit.
  • the color or image assigned by the assigning unit is displayed on a recording medium on which medium identification information associated with the one storage area is recorded.
  • data recorded on a disc is stored in a storage area associated with the disc.
  • the color or image assigned to the disk associated with the storage area is displayed.
  • the disc corresponding to the storage area to be played back by the playback device can be identified at a glance.
  • the reproducing apparatus disclosed in the present application includes a mounting unit to which a recording medium is mounted, and the data storage unit is configured to display the one when the recording medium accepted by the reservation unit is not mounted to the mounting unit.
  • the medium identification information recorded in the recording medium is stored in the associated one storage area.
  • the program when a recording destination disk of a program reserved for recording is not loaded, the program is recorded in a storage area associated with the disk.
  • the disk corresponding to the storage area recorded by the playback device can be identified at a glance.
  • the playback unit has a storage area associated with the medium identification information recorded on the one recording medium when the one recording medium to be played back is not mounted on the mounting unit. It is configured to reproduce.
  • the playback unit plays back the storage area associated with the disc.
  • the disk corresponding to the storage area to be played back by the playback device can be identified at a glance.
  • the program disclosed in the present application is a program that assigns a color or an image to each of the plurality of recording media to a computer included in a playback device that plays back one of the plurality of recording media. Receiving a color or image assigned to each of the recording media, and storing the color or image received by the receiving step in association with each of the plurality of recording media. .
  • a plurality of disks are registered in advance in association with each user. Also, an image such as a color or an icon is assigned to each disk.
  • an image such as a color or an icon assigned to the one disk is displayed at the end of the screen. As a result, the disc to be played back by the playback device can be identified with one eye.
  • the apparatus by assigning a color or an image to each disc, it is possible to identify the disc to be played back and the disc to be recorded at a glance.
  • the reproduction apparatus is a reproduction apparatus such as a BD and a DVD player that reproduces a video / audio signal recorded on a recording medium such as an optical disk and a magnetic disk.
  • the playback device gives a video / audio signal obtained by playback to a display device such as a liquid crystal display connected to the outside for display.
  • the playback apparatus is a recording / playback apparatus such as a BD and a DVD recorder having a function of recording a video / audio signal on a recording medium.
  • a recording / reproducing apparatus will be described as an example.
  • FIG. 1 is a conceptual diagram showing the appearance of a recording / reproducing device, a display device, and a remote controller.
  • the recording / reproducing apparatus 1 is connected to a display device 4, which is a television receiver, and outputs a video / audio signal to the display device 4.
  • the display device 4 displays video based on the video signal included in the video / audio signal, and emits sound based on the audio signal included in the video / audio signal.
  • the recording / reproducing apparatus 1 receives various instructions such as recording reservation setting by receiving a signal from a remote controller (remote controller) 5 operated by a user.
  • a remote controller remote controller
  • FIG. 2 is a block diagram showing an example of internal hardware of the recording / reproducing apparatus 1.
  • the recording / reproducing apparatus 1 includes an external antenna (not shown), a broadcast input unit 31, and a signal input unit 32.
  • a broadcast signal obtained by demodulating a broadcast wave of digital broadcasting is input to the broadcast input unit 31.
  • a video / audio signal is input to the signal input unit 32 from an external device such as an external tuner (not shown).
  • the recording / reproducing apparatus 1 includes a remote control receiving unit 33, a signal output unit 34, the hybrid drive unit 10, and a back end unit 20.
  • the remote control receiving unit 33 receives a signal from the remote control 5.
  • the signal output unit 34 outputs a video / audio signal to the display device 4.
  • the hybrid drive unit 10 records video / audio data indicating the video / audio of the broadcasted program.
  • the back end unit 20 performs processing for generating video / audio data from the broadcast signal.
  • the video / audio data is digital data, and the video / audio data can be generated by decoding the broadcast signal.
  • the back end unit 20 includes a digital tuner 21 and an encoder 22.
  • a broadcast input unit 31 is connected to the digital tuner 21, and a signal input unit 32 is connected to the encoder 22.
  • a digital broadcast signal is input from the broadcast input unit 31 to the digital tuner 21.
  • the digital tuner 21 converts a selected channel, that is, a broadcast signal of a specific frequency band, out of the input broadcast signal into digital stream data such as MPEG (Moving Picture Experts Group) -2TS (Transport Stream). To do.
  • MPEG Motion Picture Experts Group
  • -2TS Transport Stream
  • the encoder 22 receives a video signal and an audio signal from the signal input unit 32.
  • the encoder 22 performs processing for encoding the input video signal and audio signal into digital stream data such as MPEG-2PS (Program Stream) or MPEG-2TS.
  • the back end unit 20 includes a stream processing unit 23, and the digital tuner 21 and the encoder 22 are connected to the stream processing unit 23.
  • Stream data is input to the stream processing unit 23 from the digital tuner 21 and the encoder 22.
  • the stream processing unit 23 performs data processing such as processing for releasing scramble for digital broadcasting on the input stream data.
  • the stream processing unit 23 is connected to the system bus in the back end unit 20.
  • Also connected to the system bus are a recording / playback control unit 24 including a calculation unit that performs calculations, a control memory 25 that is a volatile memory, a storage memory 27 that is a nonvolatile memory, and a decoder 28 that decodes stream data. ing.
  • An image processing unit 29 is connected to the decoder 28.
  • the recording / reproducing control unit 24 performs processing for controlling input / output of data between the units connected to the system bus.
  • a remote control receiving unit 33 outside the back end unit 20 is connected to the recording / playback control unit 24, and the recording / playback control unit 24 receives various instructions from the user by receiving a signal from the remote control receiving unit 33.
  • the recording / reproducing apparatus 1 may further include a digital interface such as Ethernet (registered trademark) that receives stream data from an external device such as a tuner device. This digital interface is connected to the stream processing unit 23.
  • the control memory 25 stores temporary information associated with calculations executed by the stream processing unit 23, the recording / reproduction control unit 24, or the like.
  • the storage memory 27 stores information that needs to be stored, such as a control program necessary for the operation of the recording / playback control unit 24 and information necessary for recording reservation.
  • the decoder 28 decodes the stream data into a video / audio signal and supplies it to the image processing unit 29.
  • the image processing unit 29 performs image processing such as pixel interpolation or color adjustment on the video signal.
  • a signal output unit 34 outside the back end unit 20 is connected to the image processing unit 29, and the video signal and the audio signal are output from the signal output unit 34 to the display device 4.
  • the image processing unit 29 has an OSD (On Screen Display) function, and superimposes an image signal such as an operation screen given from the recording / playback control unit 24 on the video signal to the display device 4.
  • OSD On Screen Display
  • OSD display is possible for the operation screen and the like.
  • an interface unit 26 such as SATA (Serial Advanced Technology Attachment) is connected to the system bus in the back end unit 20, and the hybrid drive unit 10 outside the back end unit 20 is connected to the interface unit 26. ing.
  • the back end unit 20 exchanges data with the hybrid drive unit 10 via the interface unit 26.
  • the hybrid drive unit 10 includes an interface unit 14, an optical disk drive 11 as a recording unit and a reproduction unit, a storage unit (data storage unit) 12 that stores data, and a drive control unit 13.
  • the drive control unit 13 controls the operation of the optical disc drive 11 and the storage unit 12.
  • the hybrid drive unit 10 exchanges data with the back end unit 20 via an interface unit 14 such as SATA connected to the back end unit 20.
  • An optical disk such as a DVD or a BD is mounted on the optical disk drive 11 serving as a mounting unit.
  • FIG. 3 is a schematic diagram showing the internal configuration of the storage unit 12.
  • the storage unit 12 includes a management area for storing information for managing the storage contents of the storage unit 12, and a plurality of first areas, second areas,..., An nth area, and a spare area for storing program data. It is configured to include a storage area.
  • n is a positive integer.
  • n is set to an appropriate value in advance, and at the time of shipment of the recording / reproducing apparatus 1, the storage area of the storage unit 12 is divided in advance into a plurality of storage areas including a management area, first to nth areas, and a spare area. Yes.
  • the first to n-th areas are storage areas for associating specific optical disks individually and storing data corresponding to the associated optical disks.
  • a specific optical disk 61 is associated with the first area
  • a specific optical disk 62 is associated with the second area.
  • no optical disc is associated with any region.
  • the spare area is a storage area for storing other data, and stores data in association with spare optical disks 71, 72, 73,.
  • the management area of the storage unit 12 includes a management area management unit that stores information for managing the management area, a first area, a second area,..., An nth area, and a spare area.
  • a management area management unit that stores information for managing the management area, a first area, a second area,..., An nth area, and a spare area.
  • a first area management unit a second area management unit,..., An nth area management unit and a spare area management unit.
  • the number of entries indicating the number of divided storage areas of the storage unit 12 and an allocation indicating the addresses of the areas allocated to the first to nth area management units and the spare area management unit in the management area Area information is stored.
  • the first area management unit includes an entry number indicating the number of the first area, an allocation flag indicating whether or not the optical disk is actually associated with the first area, and a medium for identifying the associated optical disk ID (medium identification information) is stored.
  • the first area management unit stores allocation area information indicating the address of the area allocated to the first area in the storage area of the storage unit 12 and media key information which is information used for copy guard of the optical disc. Is done.
  • the media ID and media key information are information recorded in advance on the optical disc, and are information specific to each optical disc.
  • the allocation flag indicates that the optical disc is not associated, and the media ID unique to the specific optical disc 61 is shown. And media key information is not yet stored.
  • the first area management unit stores map information indicating the distribution state of data related to the first area and color information indicating the color associated with the media ID.
  • the map information indicates to which address of the first area and the optical disc 61 the data stored in the first area and the data recorded on the optical disc 61 associated with the first area are distributed.
  • the storage unit 12 also functions as a related storage unit that stores data recorded on each optical disc in association with data recorded on a storage area corresponding to each optical disc.
  • the color information indicates the color registered by the user with respect to the optical disc registered in the recording / reproducing apparatus 1. Similar information is stored in each of the second to n-th area management units.
  • the recording / reproducing apparatus 1 does not divide the storage area of the storage unit 12 in advance, but determines n by the user specifying the value of n, and stores the storage unit 12 according to the value of n.
  • region may be sufficient.
  • FIG. 4 is a flowchart showing a procedure of processing performed by the recording / reproducing apparatus 1 after the optical disc is loaded in the optical disc drive 11.
  • the drive control unit 13 reads the media ID of the optical disc. Then, the drive control unit 13 inputs the read media ID from the interface unit 14 to the back end unit 20.
  • the recording / playback control unit 24 determines whether the read media ID is stored in any of the first to n-th area management units of the storage unit 12, so that the mounted optical disk is an already registered optical disk. Whether or not (step S201).
  • the recording / playback control unit 24 determines whether the optical disc is a formatted optical disc. (Step S202). If the optical disk is a formatted optical disk (YES in step S202), the recording / playback control unit 24 determines whether the optical disk is a read-only optical disk (step S203). If the optical disk is not read-only (NO in step S203), the recording / playback control unit 24 determines whether an optical disk format instruction has been received (step S204).
  • the recording / playback control unit 24 includes the drive control unit 13 and the optical disk drive 11 Next, the optical disk is formatted (step S205). If an optical disk format instruction has not been received (NO in step S204), the recording / playback control unit 24 determines whether an optical disk registration instruction has been received (step S206).
  • step S205 the recording / playback control unit 24, based on the information stored in the management area of the storage unit 12, stores a storage area in which no optical disc is associated with the first to nth areas of the storage unit 12. It is determined whether or not there is (step S207). Even when an instruction to register an optical disk is received in step S206 (YES in step S206), the recording / playback control unit 24 stores the storage area that is not associated with the optical disk in the first to nth areas of the storage unit 12. It is determined whether or not there is (step S207).
  • the recording / playback control unit 24 cancels the registration of any one of the optical disks registered in association with each storage area. It is determined whether or not an instruction has been received (step S208). When the registration cancellation instruction is accepted (YES in step S208), the recording / playback control unit 24 deletes the medium information specific to one optical disc stored in the management area of the storage unit 12 in the drive control unit 13. By doing so, the process of canceling the registration of one optical disc is performed (step S209). At this time, the allocation flag stored in the first area management unit is rewritten to a flag indicating that no optical disk is associated.
  • step S210 the recording / playback control unit 24 performs a registration process for registering the optical disc in association with the storage area. This is performed (step S210).
  • the medium information unique to the optical disk loaded in the optical disk drive 11 is stored in the management area of the storage unit 12 in association with the storage area not associated with the optical disk, thereby registering the optical disk. Is performed (step S210).
  • the storage unit 12 functions as a medium storage unit.
  • a registration screen is displayed, the disk number and color are received from the user, and the optical disk is registered in association with the disk number and color.
  • the registered optical disk is referred to as a registered disk.
  • the allocation flag stored in the first area management unit is rewritten with a flag indicating that the optical disc is associated. If the media ID is stored in the storage unit 12 in step S201 and the optical disc has been registered (YES in step S201), or if step S210 is completed, the recording / playback control unit 24 performs recording or playback, etc. In order to execute the above process, access to the optical disk loaded in the optical disk drive 11 is started (step S211). If the optical disk is read-only in step S203 (YES in step S203), the recording / playback control unit 24 starts accessing the optical disk loaded in the optical disk drive 11 as an unregistered optical disk (step S212). .
  • step S206 When no optical disk registration instruction is accepted in step S206 (NO in step S206) or no registration cancellation instruction is accepted in step S208 (NO in step S208), the recording / playback control unit 24 uses the optical disk drive. 11 is started as an unregistered optical disk (step S212). The recording / reproducing apparatus 1 completes the process when the optical disc is loaded.
  • FIG. 5 is a schematic diagram showing an example of a registration screen.
  • the recording / reproducing apparatus 1 receives an instruction to register an optical disc
  • the recording / reproducing apparatus 1 displays a registration screen on the display device 4.
  • a plurality of disk numbers and color names are displayed on the registration screen, and the disk number and color name of the optical disk to be registered by the user can be selected according to the registration screen.
  • the recording / playback control unit 24 of the recording / playback apparatus 1 has one disk number that is not associated with a registered disk among a plurality of disk numbers displayed on the registration screen, and one of the names of a plurality of colors. Accept selection from the user with a name.
  • the recording / playback control unit 24 associates the selected disc number and color name with the optical disc, and stores them in the area management unit of the storage unit 12 as color information. As a result, the recording / playback control unit 24 as the assigning unit assigns a color to the registered optical disc.
  • disk numbers 3 and 6 are already assigned to the registered disks.
  • a rectangular frame-shaped cursor positioned at disk number 1 is movable between disk numbers 1, 2, 4, and 5 that are not assigned to registered disks.
  • a rectangular frame-shaped cursor positioned at the color name “green” is movable between the names of the respective colors.
  • the user moves the cursor located at each of the disk number and the color name to the desired disk number and color name by operating the cursor keys of the remote controller 5. Then, the user selects a disk number and a color name by operating a determination key of the remote controller 5. In addition, among the plurality of colors, selection may be made from the remaining colors other than the color assigned to the registration disk, and the assignment may be made to the optical disk to be registered.
  • the recording / reproducing apparatus 1 rewrites the color information stored in the area management unit of the storage unit 12 corresponding to the disk number into color information indicating the name of the selected color.
  • FIG. 6 is a flowchart showing the procedure of the registration process.
  • the registration process is executed in step S210 shown in FIG.
  • the recording / playback control unit 24 reads the disk number of the registered disk included in the color information stored in the management area of the storage unit 12 (step S11).
  • the recording / playback control unit 24 outputs an image signal to the display device 4 via the decoder 28, the image processing unit 29, and the signal output unit 34 on the registration screen in which a disc number different from the disc number of the registered disc can be selected. Is displayed (step S12).
  • the recording / playback control unit 24 accepts the operation of the remote controller 5 via the remote control receiver 33 (step S13).
  • the recording / playback control unit 24 determines whether or not a disk number has been selected by the user according to the registration screen (step S14). If the recording / playback control unit 24 determines that the disk number has not been selected (NO in step S14), it repeats step S13 until it is determined that the disk number has been selected. If the recording / playback control unit 24 determines that the disc number has been selected (YES in step S14), it accepts the operation of the remote controller 5 (step S15).
  • the recording / playback control unit 24 determines whether or not a color has been selected by the user according to the registration screen (step S16). If the recording / playback control unit 24 determines that a color has not been selected (NO in step S16), it repeats step S15 until it is determined that a color has been selected. If the recording / playback control unit 24 determines that a color has been selected (YES in step S16), the recording / playback control unit 24 associates the selected disk number and color with the color information stored in the management area of the storage unit 12 and stores it. (Step S17). Thereby, the recording / reproducing control unit 24 functions as an allocating unit that assigns colors together with the storage unit 12. Then, the recording / playback control unit 24 ends the registration process.
  • the recording / playback apparatus 1 performs a recording reservation process in a state where the registration disk is mounted on the optical disk drive 11.
  • the recording / playback control unit 24 displays a reservation screen, which will be described later, on the display device 4, accepts an operation of the remote controller 5 by the user, and accepts designation of a program to reserve recording, that is, a reserved program.
  • the recording / playback control unit 24 generates reservation information for designating the reserved program in accordance with the received reserved program, and associates the reservation information with the media ID of the registered disc mounted in the optical disc drive 11 to save the reservation information.
  • the recording / playback control unit 24 causes the drive control unit 13 and the optical disc drive 11 to record the reservation information on the registration disc mounted on the optical disc drive 11.
  • the drive control unit 13 stores a media ID and reservation information in association with each other.
  • the reserved information includes information indicating the channel and the broadcast date of the program, and the reserved program is designated by these information.
  • the storage memory 27 stores the reservation information in association with the registration disk.
  • the recording / playback control unit 24 records the reserved program on the registration disk based on the reservation information stored in the storage memory 27.
  • the recording / playback control unit 24 records in the storage area associated with the registered disk.
  • FIG. 7 is a schematic diagram showing an example of a reservation screen.
  • the recording / playback apparatus 1 displays a reservation screen and accepts a reservation for a program to be recorded on the registration disk, that is, a recording reservation from the user.
  • a program table and a reservation list including a plurality of tabs corresponding to the respective disk numbers are displayed.
  • a program guide showing programs broadcast from 9 o'clock to 15 o'clock in each channel from channel 1 to channel 5 is displayed.
  • cursor buttons for changing the broadcast date together with the broadcast date “July 14, 2009” are arranged on both sides of the broadcast date.
  • the registered disk numbers 1, 2, and 3 and a plurality of tabs corresponding to the spare disks are displayed.
  • a list of reserved programs that are reserved for a recording using a registered disk or a spare disk corresponding to the tab as a recording destination is displayed.
  • the color assigned to the corresponding disk number is set and displayed.
  • a background color of a reserved program to be displayed in the program table that is, a reserved program
  • a color assigned to a recording destination disk number is set and displayed.
  • the program guide displays each reserved program whose recording destination is each registered disk corresponding to all tabs as the background color assigned to each registered disk at the recording destination.
  • the background color of the tab 1 corresponding to the registered disk of the disk number 1 and the background color of the program “news” included in the reservation list of the tab 1 and displayed in the program table are as follows.
  • the color assigned to the registered disk is set.
  • the background color of the tab 2 corresponding to the registered disk of the disk number 2 and the background color of the program “sports broadcast” included in the reservation list of the tab 2 and displayed in the program guide are the registered disk.
  • the color assigned to is set.
  • the background color of the tab 3 corresponding to the registered disk of the disk number 3 and the background color of the program “drama” included in the reservation list of the tab 3 and displayed in the program guide are assigned to the registered disk. Set to the specified color.
  • the present invention is not limited to this.
  • the color associated with the disc number may be displayed on a part of the background of each tab and each reserved program.
  • the background color of each reserved program displayed on each tab and the program table is set to a color associated with the disk number
  • the present invention is not limited to this.
  • the character color of the disc number displayed on each tab, the character color of the title, and the character color of the program name of each reserved program may be set to a color associated with the disc number.
  • the recording / reproducing apparatus 1 reserves recording of the program and sets a registration disk corresponding to the selected tab as a recording destination of the program. In addition, the recording / reproducing apparatus 1 adds information on a reserved program newly reserved for recording to the reservation list displayed on the selected tab. When the user clicks on the program information displayed in the reservation list, the recording / playback apparatus 1 deletes the program from the reservation list and cancels the recording reservation.
  • the recording / playback control unit 24 reads the disk number and color from the color information stored in the management area of the storage unit 12 (step S31).
  • the recording / playback control unit 24 displays a reservation screen (step S32), and sets the background color of each tab to a color associated with each disk number corresponding to the tab (step S33).
  • the recording / playback control unit 24 reads the reservation information from the storage memory 27 (step S34).
  • the recording / playback control unit 24 sets the background color of the reserved program to the color associated with the recording destination disk number among the programs displayed in the program guide on the reserved screen (step S35). This makes it possible to identify at a glance the recording destination registration disk of each reserved program shown in the program guide.
  • the recording / playback control unit 24 displays a reservation list including a list of programs reserved for recording on the registered disk of the disk number corresponding to the tab on the tab selected on the reservation screen (step S36).
  • the recording / playback control unit 24 emphasizes the brightness of the background color of the reserved program included in the reserved list displayed on the selected tab among the programs displayed in the program table on the reserved screen, for example, by increasing it. It changes so that it may display (step S37). This makes it possible to identify at a glance a reserved program whose recording destination is the registered disk corresponding to the selected tab among the plurality of reserved programs displayed in the program guide.
  • the recording / playback control unit 24 receives an operation of the remote controller 5 by the user (step S38).
  • the recording / playback control unit 24 determines whether a different tab has been selected (step S39).
  • step S39 When the recording / playback control unit 24 determines that a different tab has been selected (YES in step S39), the process returns to step S36. If it is determined that a different tab has not been selected (NO in step S39), the recording / playback control unit 24 determines whether a program has been selected from the program table (step S40). If the recording / playback control unit 24 determines that a program is selected from the program table (YES in step S40), the recording / playback control unit 24 determines whether the selected program is reserved for recording (step S41). If the recording / playback control unit 24 determines that the recording reservation has been made (YES in step S41), the process returns to step S38.
  • the recording / playback control unit 24 determines that the recording reservation is not completed (NO in step S41), the recording / playback control unit 24 adds the selected program to the reservation list of the selected tab (step S42).
  • the recording / playback control unit 24 functions as a reservation unit that accepts the recording reservation of the program and the selection of the recording destination registration disk together with the remote controller 5.
  • the recording / playback control unit 24 determines whether or not the end has been accepted (step S43). If it is determined in step S40 that no program is selected (NO in step S40), the process proceeds to step S43. If the recording / playback control unit 24 determines that the end is not accepted in step S43 (NO in step S43), the process returns to step S38. If the recording / playback control unit 24 determines that the end has been accepted (YES in step S43), it updates the reservation information stored in the storage memory 27 (step S44), and ends the process.
  • the recording / playback control unit 24 functions as a program guide display unit by displaying a program guide on the reservation screen.
  • the recording / playback control unit 24 functions as a color display unit by setting the background color of each program displayed in the program guide to a color associated with the disk number. Further, the recording / playback control unit 24 functions as a reservation list display unit that displays the reservation list using the color by setting the background color of the tab to a color associated with the disk number.
  • FIG. 10 is a schematic diagram showing an example of the selection screen.
  • the recording / playback control unit 24 displays a selection screen when, for example, a playback key of the remote controller 5 is pressed and a playback operation of the registered disk is accepted.
  • the selection screen is composed of an area where video is reduced and displayed on the left side and a plurality of tabs corresponding to each disk number on the right side, and a title indicating the title of data recorded on each registered disk or each corresponding storage area A list is displayed.
  • the background color of each tab is set to the color associated with the disk number corresponding to each tab. In the example shown in FIG. 10, the title of the data recorded in the disk number 1 is displayed.
  • the recording / playback control unit 24 reduces and displays the video of the title where the cursor is located among the displayed titles on the left side.
  • the recording / playback control unit 24 is configured to move the cursor between titles when the up / down cursor key of the remote controller 5 is operated. For example, when a playback key provided in the remote controller 5 is operated, the recording / playback control unit 24 starts playback of the title where the cursor is located.
  • the recording / playback control unit 24 may cause the display device 4 to display a message for prompting the user to mount the registered disc on which the title to be played back is recorded in the optical disc drive 11.
  • FIG. 11 is a schematic diagram showing an example of a playback screen.
  • the recording / reproducing apparatus 1 reproduces the title when the title to be reproduced is selected according to the selection screen.
  • the recording / playback apparatus 1 receives a playback operation such as a rewind key, a pause key, a playback stop key, a playback key, and a fast-forward key provided in the remote controller 5 while the title is being played back, the image processing unit 29 As a result, an image showing the accepted reproduction operation is OSD-displayed on the reproduced video.
  • a playback operation such as a rewind key, a pause key, a playback stop key, a playback key, and a fast-forward key provided in the remote controller 5
  • the image processing unit 29 As a result, an image showing the accepted reproduction operation is OSD-displayed on the reproduced video.
  • the recording / playback control unit 24 and the image processing unit 29 function as a color display unit by displaying an image using a color assigned to a registration disk that is playing back a video. As a result, the user can recognize at a glance the registered disc that is loaded in the optical disc drive 11 and is being played back.
  • FIG. 12 is a flowchart showing a processing procedure for selecting a video to be reproduced.
  • the recording / playback control unit 24 reads the disk number and color from the color information stored in the management area of the storage unit 12 (step S51).
  • the recording / playback control unit 24 displays a playback selection screen (step S52), and sets the background color of each tab to the color associated with the disk number corresponding to each tab (step S53).
  • the recording / playback control unit 24 displays a title list including a list of programs recorded on the optical disc having the disc number corresponding to the tab on the tab selected on the playback selection screen (step S54).
  • the recording / playback control unit 24 functions as a list display unit that displays a list of data recorded on the optical disc together with the colors assigned to the optical disc.
  • the recording / playback control unit 24 receives an operation of the remote controller 5 by the user (step S55).
  • the recording / playback control unit 24 determines whether a different tab has been selected (step S56). If the recording / playback control unit 24 determines that a different tab has been selected (YES in step S56), the process returns to step S54. If it is determined that a different tab has not been selected (NO in step S56), the recording / playback control unit 24 determines whether a title has been selected from the title list (step S57). If the recording / playback control unit 24 determines that no title has been selected (NO in step S57), it returns the process to step S55.
  • the recording / playback control unit 24 determines that a title has been selected (YES in step S57)
  • the recording / playback control unit 24 plays back the selected title (step S58).
  • the recording / playback control unit 24 plays back the registered disc when the registered disc on which the title to be played back is recorded is loaded in the optical disc drive 11.
  • the recording / reproducing control unit 24 reproduces the storage area corresponding to the registered disk when the registered disk is not loaded.
  • the recording / playback control unit 24 accepts an operation of the remote controller 5 by the user (step S59).
  • the recording / playback control unit 24 determines whether or not a playback operation such as rewind, pause, playback stop, playback, or fast forward has been received (step S60).
  • the recording / playback control unit 24 uses the color associated with the disc number being played back to display an image indicating the accepted playback operation for a predetermined time OSD (step S60). S61).
  • the recording / playback control unit 24 determines whether or not the playback is finished (step S62). If it is determined in step S60 that the reproduction operation is not accepted (NO in step S60), the process proceeds to step S62. If the recording / playback control unit 24 determines that the playback has not ended (NO in step S62), the process returns to step S59. If the recording / playback control unit 24 determines that the playback has ended (YES in step S62), the process ends.
  • FIG. 13 is a schematic diagram showing another example of the selection screen.
  • a list of still images extracted from each video recorded in the registered disk or the associated storage area may be displayed (thumbnail display).
  • the recording / playback control unit 24 extracts a still image from the video of the program and stores it in the storage memory 27. .
  • the recording / playback control unit 24 reads the still image stored in the storage memory 27 and displays a selection screen including a list of still images.
  • the image is not limited to a still image, and a part of the image may be stored in the storage memory 27. In this case, the recording / playback control unit 24 displays a selection screen including a list of playback videos obtained by repeatedly playing a part of the video.
  • the recording / playback control unit 24 stores the color information stored in the area management unit of the storage unit 12 in the registration disk that records the video from which each still image is extracted, or the storage area in which the video is recorded. Reads the color assigned to the associated registered disk. Then, the recording / playback control unit 24 displays an edge on each corresponding still image using the color assigned to each registered disc. This makes it possible to recognize at a glance the recording destination registration disk of the program from which each still image is extracted.
  • the recording / playback control unit 24 receives the operation of the remote controller 5 by the user and plays back the video of the selected still image. In the example shown in FIG. 13, each of the three video still images recorded on the registered disk of disk number 1 is displayed together with the color edge assigned to disk number 1.
  • a still image of one video recorded on the registered disk of the disk number 2 is displayed with an edge of the color assigned to the disk number 2.
  • still images of two images recorded on the registered disk of the disk number 3 are displayed together with a color edge assigned to the disk number 3.
  • a thick frame indicating that the cursor is positioned is displayed on the still image of disk number 1 at the upper left corner.
  • the recording / playback control unit 24 is configured to move the cursor between still images when a cursor key provided on the remote controller 5 is operated. For example, when a playback key provided on the remote controller 5 is operated, the recording / playback control unit 24 starts playback of the video corresponding to the still image where the cursor is located from the registered disk.
  • FIG. 14 is a schematic diagram showing an example of an image registration screen.
  • the recording / reproducing apparatus 1 is not limited to assigning a color to a registered disc, and may assign an image such as an icon.
  • a message “Who is it?” Prompting the user to select an image to be assigned to the registered disk is displayed.
  • a plurality of images corresponding to the grandfather, grandmother, father, mother, girl, boy, and all family members stored in advance in the storage memory 27 are read out by the recording / playback control unit 24 and displayed side by side. ing.
  • the cursor is positioned on the image corresponding to the upper left grandfather.
  • the user operates the cursor key provided on the remote controller 5 to move the cursor to a desired image and select an image to be assigned.
  • the recording / playback control unit 24 rewrites the color information stored in the area management unit of the storage unit 12 using information indicating the selected image.
  • the plurality of images are not limited to those set in advance, and each user's face photograph and portrait may be received and selected using an input unit (not shown).
  • the example of the image registration screen shown in FIG. 14 includes a software button displayed as “Create a new portrait”.
  • the recording / playback control unit 24 stores in advance in the storage memory 27 and reads and executes an application for the user to draw an image.
  • the recording / playback control unit 24 accepts an operation by a user of a pointing device such as a cursor key provided on the remote controller 5 or a mouse (not shown), and draws a portrait on the screen of the display device 4.
  • the recording / playback control unit 24 stores the image data of the drawn portrait in the storage memory 27, and associates the information indicating the image data with the disk number in the color information stored in the management area of the storage unit 12. to add. Thereby, an image showing a portrait is assigned to the registration disk.
  • FIG. 15 is a schematic diagram showing another example of the reservation screen.
  • the recording / playback control unit 24 displays a reservation screen in which the disc number corresponding to each tab, that is, the image assigned to the registered disc is displayed on each tab.
  • the recording / playback control unit 24 displays a reservation screen in which a reserved program in the program guide is displayed together with an image assigned to a recording destination registration disk.
  • smile mark images registered for the registered disk of disk number 1 are displayed in the tabs and the reserved programs in the program guide.
  • an image of an asterisk registered for the registered disk of disk number 2 is displayed in the reserved program in the tab and the program guide.
  • both a color and an image may be assigned to a registration disk.
  • the background color of each tab and each reserved program may be displayed in the color assigned to the registered disk, and the image assigned to the registered disk may be displayed on each tab and each reserved program.
  • the recording / reproducing apparatus 1 may be provided with a plurality of color display units including LEDs (Light Emitting Diode) that emit light of the color assigned to the registration disk.
  • the recording / reproducing control unit 24 turns on the color display unit assigned to the registered disk having the disk number corresponding to the currently selected tab.
  • the color display portion of the color assigned to the registration disc on which the title being reproduced is recorded or the registration disc associated with the storage area is turned on.
  • FIG. 16 is a block diagram showing an example of internal hardware of the recording / reproducing apparatus.
  • the recording / reproducing apparatus 6 includes a back end unit 50.
  • the back end unit 50 includes a recording / playback control unit 51, and stores the program 80 read from the optical disk 8 by the optical disk drive 11 in the storage memory 27.
  • the recording / reproducing control unit 51 reads out and executes the program 80 stored in the storage memory 27.
  • the recording / playback control unit 51 receives a color assigned to each registered disk according to the program 80 (accepting step).
  • the recording / playback control unit 51 stores the color received by the area management unit corresponding to each registered disk in the storage unit 12 as color information (storage step).
  • the program 80 according to the present invention is not limited to the case where the program 80 is read from the optical disc 8 and stored in the storage memory 27, and may be stored in an external memory such as a memory card.
  • the program 80 is read from an external memory (not shown) connected to the recording / playback control unit 51 and stored in the storage memory 27. Further, communication may be established between a communication unit (not shown) connected to the recording / playback control unit 51 and an external computer, and the program 80 may be downloaded to the storage memory 27.
  • the present embodiment is as described above, and the others are the same as those of the first embodiment. Therefore, the same reference numerals and processing names are assigned to the corresponding parts, and detailed description thereof is omitted.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Human Computer Interaction (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

L'invention porte sur un dispositif et un programme de reproduction pour lesquels une couleur ou image attribuée à chacun d'une pluralité de disques est affichée, permettant ainsi d'identifier facilement d'un coup d'oeil un disque devant être reproduit et un disque pour un enregistrement. Une pluralité de disques optiques est enregistrée dans un dispositif d'enregistrement et de reproduction. De plus, pour chaque disque optique, une couleur ou image telle qu'une icône est attribuée. Le dispositif d'enregistrement et de reproduction affiche une liste de programmes et accepte un horaire d'enregistrement de programmes devant être enregistrés pour chaque disque enregistré. La couleur qui a été attribuée au disque optique pour un enregistrement est réglée comme couleur de fond du programme pour lequel un enregistrement a été planifié parmi les programmes affichés dans la liste de programmes. De plus, le dispositif d'enregistrement et de reproduction, lorsqu'une opération de reproduction ordonnée par un utilisateur dans un état dans lequel un programme enregistré est en cours de reproduction a été acceptée, réalise un affichage à l'écran (OSD) d'une image montrant l'opération de reproduction acceptée sur la vidéo reproduite à l'aide de la couleur attribuée au disque optique en cours de reproduction.
PCT/JP2010/064671 2009-09-15 2010-08-30 Dispositif et programme de reproduction WO2011033923A1 (fr)

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