JP2007012122A - Device and method for recording/reproducing - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device and a method for recording/reproducing, capable of properly protecting a copyright of a literary work recorded in a recording medium while enabling ripping. <P>SOLUTION: The device 1 is provided with a drive 2 for reading data from a recording medium, an IC tag information reader 3 for reading tag information from the recording medium, a storage device 4 for associating the read data of the recording medium with the tag information to record it when the read data of the recording medium is recorded, and a control unit 5 for permitting the reproduction of the data of the recording medium recorded in the storage device 4 if the tag information read by the IC tag information reader 3 during the reproduction of the data of the recording medium recorded in the storage device 4 corresponds to the tag information recorded in the storage device 4. The control unit 5 deletes the corresponding data of the recording medium recorded in the storage device 4 if the tag information of the recording medium is not read by the IC tag information reader 3. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a recording / reproducing apparatus and a recording / reproducing method.

  Conventionally, digital audio data recorded on a music CD (Compact Disc) is extracted, converted into a file format that can be processed by a personal computer, saved (ripping), and listened to music without changing the CD. Is the current trendy viewing style. For example, by recording music data recorded on many CDs purchased by the user on the hard disk device, it is possible to eliminate the trouble of bringing many CDs into the car every time the user gets in the car.

  In addition, an encrypted content recording field is provided on a CD or the like on which content with a copy protection function is recorded, and a predetermined license is obtained even on a PC or the like that cannot reproduce or use content with a copy protection function. An information recording medium has been proposed in which the encrypted content recorded in the encrypted content recording field can be decrypted to reproduce and use the content (Patent Document 1).

JP 2004-102788 A

  However, when ripping CD or DVD data to a hard disk device, there is a problem of copyright of music or movie works stored on the CD or DVD. In addition, since it is troublesome to replace the DVD at present, it is desirable to rip to the HDD etc., but due to copyright issues, it is not possible to rip, and when watching a DVD video, the disk must be replaced each time. To do. In Patent Document 1, the use of content is permitted by acquiring a license, but complicated procedures and management are required to acquire a license.

  Accordingly, the present invention has been made to solve these problems, and provides a recording / reproducing apparatus and a recording / reproducing method capable of appropriately protecting the copyright of a work recorded on a recording medium while enabling ripping. For the purpose.

  In order to solve the above problems, a recording / reproducing apparatus of the present invention records a data reading unit that reads data from a recording medium, a tag information reading unit that reads tag information from the recording medium, and records the data of the read recording medium. A recording unit that records the read recording medium data in association with the read tag information, and the tag information read by the tag information reading unit during reproduction of the recording medium data recorded in the recording unit. And a control unit that permits the reproduction of the data of the recording medium recorded in the recording unit when the tag information recorded in the recording unit corresponds.

  According to the present invention, when the tag information read by the tag information reading unit at the time of reproducing the data of the recording medium recorded in the recording unit and the tag information recorded in the recording unit correspond to each other, It is determined that it exists in an area that can be read by the tag information reading unit, and it is determined that the use of data on the recording medium recorded in the recording unit is used by a person whose copyright is restricted. Thereby, only the person whose copyright is restricted can reproduce the data recorded in the recording unit. Therefore, the copyright of the work recorded on the recording medium is appropriately protected while enabling ripping. In addition, complicated procedures and management that require a license to be used for content are not necessary.

  The tag information is IC tag information. The recording medium is one of a compact disc and a digital versatile disc.

  When the tag information reading unit cannot read the tag information of the recording medium, the control unit erases the data of the corresponding recording medium recorded in the recording unit. According to the present invention, when tag information cannot be read by the reading unit, it is determined that it is not used by a person who is subject to copyright restrictions, and by deleting the data of the recording medium recorded in the recording unit, The copyright of the work stored on the recording medium is appropriately protected.

  The recording / reproducing method of the present invention includes a step of reading data from a recording medium, a step of reading tag information of the recording medium, and recording the data of the read recording medium and the read tag information in a predetermined recording unit in association with each other. And when the tag information read at the time of reproducing the data of the recording medium recorded in the recording unit and the tag information recorded in the recording unit correspond to each other, the recording recorded in the recording unit Allowing reproduction of data on the medium.

  According to the present invention, when the tag information read by the tag information reading unit at the time of reproducing the data of the recording medium recorded in the recording unit and the tag information recorded in the recording unit correspond to each other, It is determined that it exists in an area that can be read by the tag information reading unit, and it is determined that the use of data on the recording medium recorded in the recording unit is used by a person whose copyright is restricted. Thereby, only the person whose copyright is restricted can reproduce the data recorded in the recording unit. Therefore, the copyright of the work recorded on the recording medium is appropriately protected while enabling ripping.

  The recording / reproducing method of the present invention further includes a step of erasing the data of the corresponding recording medium recorded in the recording unit when the tag information cannot be read. According to the present invention, if it is determined that the tag information of the recording medium cannot be read, it is determined that the tag is not used by a person who is subject to copyright restrictions, and the data on the recording medium recorded in the recording unit is erased. By doing so, the copyright of the work stored in the recording medium is appropriately protected.

  ADVANTAGE OF THE INVENTION According to this invention, the recording / reproducing apparatus and recording / reproducing method which can protect appropriately the copyright of the literary work recorded on the recording medium can be provided, enabling ripping.

  Hereinafter, the best mode for carrying out the present invention will be described. FIG. 1 is a block diagram of a recording / reproducing apparatus according to an embodiment of the present invention. As shown in FIG. 1, a recording / reproducing apparatus 1 includes a drive (data reading unit) 2, an IC tag information reading device (tag information reading unit) 3, a storage device (recording unit) 4, a control unit 5, and an audio / video output. Part 6 is provided.

  The recording / reproducing apparatus 1 reads and records data on a recording medium and reproduces the data. Here, the recording medium includes, for example, a compact disc or a digital versatile disc (DVD). In recent years, the spread of IC tag technology has been remarkable, and it is considered that IC tags will be attached to everything in the future. In this embodiment, since convenience in inventory management / distribution management is expected, individual IC tags are attached to CDs and DVDs. The drive 2 reads data from a recording medium such as a DVD or CD. The reproduction data read from the DVD or CD is directly output to the audio / video output unit 6, and the ripped data read from the DVD or CD is stored. Send to device 4.

  The IC tag information reading device 3 reads tag information from an IC tag wirelessly added to a recording medium, reads tag information of a DVD / CD disc in a vehicle compartment, and reads the tag information into the control unit 5 or a storage device. Send to 4. Since the IC tag information is used for distribution management of products, information such as DVD / CD / title / sales source is stored. FIG. 2 is a diagram showing an example of IC tag information. As shown in FIG. 2, the IC tag information includes, for example, a type “DVD disc”, a title “animation a”, a vendor “A”, a serial number, and the like. In addition, although the present Example demonstrates the example using the information of IC tag as tag information, it is not limited to an IC tag.

  The storage device 4 is configured by, for example, a hard disk device, and records the read recording medium data (ripped data) in association with the read tag information when recording the data of the recording medium on the storage device 4.

  The control unit 5 is realized by using, for example, a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and the IC tag information at the time of reproducing the data of the recording medium recorded in the storage device 4 When the IC tag information read by the reading device 3 and the tag information recorded in the storage device 4 correspond to each other, reproduction of the ripped data recorded in the storage device 4 is permitted. More specifically, the control unit 5 has IC tag information that is searched for and associated with the interior of the vehicle when ripping (DVD video playback / CD music playback) based on the tag information and the ripped data / tag information. To determine. For example, the control unit 5 searches the inside of the vehicle, determines whether the IC tag information of the animation a is detected, determines that the IC tag information of the animation a is detected, determines that there is a master DVD in the vehicle, When the reproduction of the ripped data of the animation a is permitted and the IC tag information of the animation a is not detected in the vehicle, it is determined that the master DVD is not in the vehicle, and the reproduction of the ripped data of the animation a is not permitted.

  When the IC tag information reading device 3 cannot read the tag information of the recording medium, the control unit 5 erases the corresponding ripped data recorded in the storage device 4. The audio / video output unit 6 converts digital ripping from the control unit 5 into an audio signal or a video signal, outputs audio from a speaker (not shown), and displays an image on a display device (not shown).

  FIG. 3 is a diagram showing an example in which the IC tag information reading device 3 is provided near the DVD / CD case near the dashboard. In FIG. 3, reference numeral 1 is a recording / reproducing apparatus, 3 is an IC tag information reading apparatus, 10 is a dashboard, 11 is a case for storing a DVD / CD, 12 is a television, and 13 is an instrument. The IC tag information reading device 3 is arranged at a position where IC tag information can be read from the disc stored in the DVD / CD storage case 11. After ripping from the disc, it is placed in the DVD / CD case 11 and stored on the disc. When playing back the ripped data, the control unit 5 compares the tag information of the ripped data in the storage device 4 with the tag information read out through the DVD / CD case 11, and if they match, plays back the ripped data in the storage device 4 Allow.

  FIG. 4 is a diagram showing an example in which an IC tag information reading device 3 that can read tag information over a wide range in a vehicle is used. In FIG. 4, reference numeral 1 denotes a recording / reproducing apparatus, 3 denotes an IC tag information reading apparatus, and 20 denotes a vehicle body. When the sensitivity of the IC tag information reading device 3 is good, for example, the IC tag information reading device 3 can be arranged under the seat and can be dealt with by one. The control unit 5 searches the tag information for the entire vehicle and uses it during ripping / reproduction.

  FIG. 5 is an operation flowchart at the time of recording of the recording / reproducing apparatus according to the embodiment of the present invention. In step S1, the recording / reproducing apparatus 1 accepts a copy request from the user. In step S <b> 2, the drive 2 reads data from the recording medium, converts it into ripped data, and sends the converted ripped data to the storage device 4. In step S <b> 3, the IC tag information reading device 3 reads tag information from the IC tag attached to the recording medium, and sends the read tag information to the storage device 4. In step S4, the storage device 4 records the ripped data and tag information in association with each other. Thereby, the storage device 4 manages the tag information and the ripped data ripped from the DVD / CD (music) in association with each other.

  FIG. 6 is an operation flowchart during reproduction of the recording / reproducing apparatus according to the embodiment of the present invention. In step S11, when the control unit 5 receives a ripped data reproduction request based on the user's operation, the IC tag information reading device 3 reads the tag information in step S12. If the tag information information can be read by the IC tag information reading device 3 in step S12, the control unit 5 records the tag information read by the IC tag information reading device 3 and the storage device 4 in step S13. When the tag information is corresponding, reproduction of the ripped data recorded in the storage device 4 is permitted. In step S14, the audio / video output unit 6 reproduces the data.

  According to this embodiment, first, for example, a DVD video is ripped. When data to be ripped is reproduced, the IC tag is used to detect whether or not there is a DVD master disk in the vehicle, and only when there is a master disk, the reproduction of the ripped data is permitted. If it is determined by the IC tag information that there is no master disk in the car, playback is not allowed / data is deleted, and music stored in a recording medium such as a CD or DVD is recorded while enabling ripping. It is possible to appropriately protect the copyright of the movie work. Also, like a music server, it becomes possible to view without replacing the DVD disc.

  The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to such specific embodiments, and various modifications can be made within the scope of the gist of the present invention described in the claims.・ Change is possible.

It is a block diagram of the recording / reproducing apparatus based on the Example of this invention. It is a figure which shows the example of IC tag information. It is a figure which shows the example at the time of providing the IC tag information reader 3 near DVD / CD case near a dashboard. It is a figure which shows the example at the time of using the IC tag information reader 3 which can read tag information over the wide range in a vehicle. 4 is an operation flowchart at the time of recording of the recording / reproducing apparatus according to the embodiment of the present invention. 6 is an operation flowchart at the time of reproduction of the recording / reproducing apparatus according to the embodiment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Recording / reproducing apparatus 2 Drive 3 IC tag information reading apparatus 4 Storage apparatus 5 Control part 6 Audio | voice / reproduction output part

Claims (6)

A data reading unit for reading data from a recording medium;
A tag information reading unit for reading tag information from the recording medium;
A recording unit for recording the read recording medium data in association with the read tag information when recording the read recording medium data;
When the tag information read by the tag information reading unit at the time of reproducing the data of the recording medium recorded in the recording unit and the tag information recorded in the recording unit correspond to each other, the tag information is recorded in the recording unit. A recording / reproducing apparatus comprising: a control unit that permits reproduction of data on the recording medium. The recording / reproducing apparatus according to claim 1, wherein the tag information is IC tag information. The recording / reproducing apparatus according to claim 1, wherein the recording medium is one of a compact disc and a digital versatile disc. 2. The control unit according to claim 1, wherein when the tag information reading unit cannot read the tag information of the recording medium, the control unit erases the data of the corresponding recording medium recorded in the recording unit. The recording / reproducing apparatus as described. Reading data from a recording medium;
Reading tag information of the recording medium;
Associating the data of the read recording medium with the read tag information and recording in a predetermined recording unit;
When the tag information read at the time of reproduction of the data of the recording medium recorded in the recording unit corresponds to the tag information recorded in the recording unit, the data of the recording medium recorded in the recording unit And a step of permitting reproduction. 6. The recording / reproducing method according to claim 5, further comprising the step of erasing data of a corresponding recording medium recorded in the recording unit when the tag information cannot be read.

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