Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Ecoding method and information reproducing method

An encoding method and technology for audio signals, which are applied in data recording, record carrier type, recording signal processing, etc., can solve the problems of recording or not recording free music pieces, and it is impossible not to record free music pieces.

Inactive Publication Date: 2007-10-24
JVC KENWOOD CORP
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] (1) However, as mentioned above, the disk creator can use the disk in various ways, and the user can perform various reproductions. In this way, for the disk creator, there will be such a problem: management It is not easy to record or not to record the free music on which disk, and, for the user, there is a problem that it is impossible to simply know on which disk to record or not to record the free music (first question)
[0009] (2) And, when the original music and the free music are mixed and recorded on the disk or when more than one music that contains the original music is grouped and mixed and recorded on the disk, on the reproducing device side, such a situation will occur. Problem: When reproducing the original music, it cannot be reproduced at the same high speed as the ordinary disk (second problem)

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ecoding method and information reproducing method
  • Ecoding method and information reproducing method
  • Ecoding method and information reproducing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0064] Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic diagram showing the format of a DVD disc as a first embodiment of an information recording medium according to the present invention.

[0065] As the first embodiment of the information recording medium involved in the present invention, in the format of the DVD disc shown in FIG. Structure of Simple Audio Manager), AMG (Audio Manager), SPS (Still Picture Group), m ATSs managed by AMGI (Audio Control Information) in AMG, namely ATS to ATS . SAMG is used for ATS~ATS The top SAPP table (TOC) is an area described 8 times. This zone can be defined as a separate file.

[0066] AMG includes AMGI, AMG Menu (AMGM) and Backup AMGI (AMGI-BUP), AMGI (and AMGI-BUP) includes AMGI Management Table (AMGI-MAT) shown in detail in FIG. 2 . The AMGI-MAT contains interaction data (password) for accessing the freebie information, which is represented by, for example, fou...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An information recording medium includes a recording area for an auxiliary signal, and a recording area for a main signal. The auxiliary-signal recording area and the main-signal recording area are successively arranged. The main-signal recording area stores first information, second information, and third information. The first information represents plural tunes. The second information includes playback control information for separating the tunes into groups and implementing playback of the tunes group by group. The third information includes interactive data for permitting an access to the first information of the tunes group by group.

Description

[0001] This application is a divisional application of the patent application with application number 00103207.0 and titled "Information Recording Medium, Information Transmission Method and Device, Information Playback Method and Device" submitted by the applicant on March 16, 2000. technical field [0002] The present invention relates to an information recording medium capable of recording original music and free music, an information transmission device, an information playback device, a recording medium recording a computer program, an information transmission method, an information transmission device and an information transmission medium. Background technique [0003] Since a DVD (Digital Video Disc, Digital Versatile Disc) has a larger capacity than a CD (Compact Disc), it is attracting attention as a record disc for music and the like. However, DVDs can be recorded at a higher density than CDs, and the recording time is more generous. Therefore, it is a problem to u...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G11B20/12G11B27/10G11B27/30G11B27/32G11B27/034
CPCG11B27/329G11B20/1217G11B27/034G11B27/105G11B20/12G11B27/10G11B2020/10546G11B2220/211G11B2220/2562G11B27/3027
Inventor 田中美昭植野昭治
Owner JVC KENWOOD CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products