Record and playback apparatus and recording method

• US 6,614,732 B2
• Filed: 04/02/2001
• Issued: 09/02/2003
• Est. Priority Date: 03/31/2000
• Status: Expired due to Fees

• Current Assignee: Pioneer Corporation
• Original Assignee: Pioneer Corporation
• Inventors: Shibasaki, Hiroaki, Nonaka, Yoshiya
• Primary Examiner(s): Neyzari, Ali
• Application Number:
  US09/822,255
• Publication Number:
  US 20010026504A1
• Time in Patent Office: 883 Days
• Field of Search: 369/275.3, 369/30.18, 369/94, 369/59.1, 369/59.16, 369/59.23, 369/53.2, 369/53.41, 369/30.01, 369/32.01, 369/59.25, 386/105, 386/125, 386/95, 386/97, 846/10
• US Class Current: 369/30.18
• CPC Class Codes: G11B 20/00086 Circuits for prevention of unauthorised reproduction or copying, e.g. piracy indicating unauthorised use of record carriers in general G11B23/28; scrambling for television signal recording H04N5/913; network architectures or network protocols for network security H04L63/00; cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
• CPC Class Codes: G11B 20/1217 on discs
• CPC Class Codes: G11B 2020/1271 the address data being stored in a subcode, e.g. in the Q channel of a CD
• CPC Class Codes: G11B 2220/2529 Mini-discs
• CPC Class Codes: G11B 2220/2545 CDs
• CPC Class Codes: G11B 2220/2562 DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
• CPC Class Codes: G11B 2220/41 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
• CPC Class Codes: G11B 2220/65 wherein solid state memory is used for storing indexing information or metadata
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/11 by using information not detectable on the record carrier
• CPC Class Codes: G11B 27/3063 Subcodes
• CPC Class Codes: G11B 27/329 on a disc [VTOC]
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D

Abstract

A recording/reproducing apparatus comprises a program data reading-out device, a classification information storage device, a program data storage device and a controlling device. The program data reading-out device reads out program data from a recording medium. The program data and identification information for identifying the program data are recorded on the medium. The classification information storage device previously holds classification information for classifying the program data in association with the identification information. In the program data storage device, the program data can be written in and read out. The controlling device collates, when receiving a program recording command, the identification information between the medium and the classification information storage device, classifies the program data into groups in accordance with the classification information corresponding to the program data, and controls operation for recording the program data on the program data storage device, while controlling operation of reproducing predetermined program data which belong to the selected group when receiving a program reproduction command.

Claims

1. A recording/reproducing apparatus comprising:

a program data reading-out device for reading out program data from a recording medium on which the program data and identification information for identifying the program data are recorded, said recording medium being to be loaded into the program data reading-out device;

a classification information storage device for previously holding classification information for classifying the program data in association with said identification information;

a program data storage device in which a plurality of the program data can be written in and read out; and

a controlling device for, when receiving a command for recording the program data, collating said identification information between said recording medium and said classification information storage device, for classifying the program data into groups in accordance with said classification information corresponding to the program data which is read out from said recording medium, and for controlling operation for recording the program data on said program data storage device, while controlling operation of reproducing predetermined program data which belong to the selected group when receiving a command for reproducing the program data.

2. The recording/reproducing apparatus according to claim 1, wherein said controlling device performs collation of said identification information during operation of reproducing the program data recorded on said recording medium.

3. The recording/reproducing apparatus according to claim 1, wherein said classification information storage device and said program data storage device comprises a hard-disc device.

4. The recording/reproducing apparatus according to claim 1, wherein a TOC (Table of Contents) for managing the data in said recording medium is extracted as said identification information, and said identification information to which the corresponding classification information is added is previously held by said classification information storage device.

5. The recording/reproducing apparatus according to claim 1, wherein said classification information storage device previously holds said classification information to which said identification information composed of ISRC (International Standard Recording Codes) attendant on the respective program data is added.

6. The recording/reproducing apparatus according to claim 1, wherein said program data is music data, and said classification information includes information indicating a performer corresponding to said music data.

7. The recording/reproducing apparatus according to claim 1, wherein said classification information includes information indicating a genre corresponding to said program data.

8. The recording/reproducing apparatus according to claim 1, wherein said program data and said classification information are recorded in a file format respectively, and are associated with each other by file names.

9. The recording/reproducing apparatus according to claim 8, wherein said controlling device creates and manages list data of the file names listed of said program data in each group so that said program data can be selected from a predetermined group on the basis of the list data.

10. A recording method for performing recording by using a recording medium on which program data and identification information for identifying the program data are recorded, a classification information storage device for previously holding classification information for classifying the program data in association with said identification information, and a program data storage device in which a plurality of program data can be written in and read out, comprising the steps of:

when a command for recording the program data is received, collating said identification information between said recording medium and said classification information storage device while reading out the program data from said recording medium;

classifying the program data read out from said recording medium into each group in accordance with said classification information corresponding to the program data; and

recording said program data on said program data storage device.