knowledge
Preliminaryknowledge
PlayableAboutandnondiscs-playabledisctypesareasfollows:
Playable disc types
DVDVIDEO |
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| AudioCD |
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because | fthedsc | orrecordngcondition. |
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DVD | playersandDVDdiscshavetherownRegionCodenumbers.ThisunitonlycanplaybackDVDVIDEO | |||||||||
discswhoseRegionCodenumbersincludeì1.î |
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ExamplesofplayableDVDVIDEOdiscs: |
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ThisALL | ccommodates1 |
| 1 | 2 | 1 | 2 | 3 | discsrecordedwiththeNTSCsystem.Notethat | ||
NTSC1 5television3system4 | and4can5playback6 | |||||||||
theunitcannotplaybackthediscrecordedwiththePALsystem. |
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ADiscDVDVIDEOstructuredisciscomprisedofìtitles,îwhileanAudioCD,VideoCDiscomprisdofìtrksî.Eachtitlemaybe | ||||||||||
dividedintosomeìchaptersî.Forexample,ifDVDVIDEOdisc |
| somemovis,eachmoviemayveitsowntitle | ||||||||
number,andeachmoviemaybedividedintosomechapters.IncontainsDVDVIDEOkaraokedisc, | achsongusullyhasown | |||||||||
numberanddoesnothavechapters.Ingeneral,eachtitlehasindependentcontent,whileeachchapterintheameits | ||||||||||
titlehascontinuity. |
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(Example:DVDVIDEOdisc) |
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(ExamChapterple: 1 | Title 1 |
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| Title 2 |
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Chapter 2 | Chapter 3 |
| Chapter 1 | Chapter 2 |
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Track 1 | Track 2 | Track 3 |
| Track 4 |
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