Recording medium, recording apparatus, recording method, reproduction apparatus and reproduction method
First Claim
Patent Images
1. A recording medium used for recording information, comprising:
- a first program list prescribing an order to reproduce data; and
a second program list prescribing the same order to reproduce data as said first program list in a file format different from said first program list.
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Abstract
If a program list prescribing an order to reproduce video and audio data is recorded in a binary-data format, a low affinity with a text-format language such as the XML results. For this reason, the program list is recorded as a file with a text format in addition to a file having the conventional binary-data format
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Citations
10 Claims
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1. A recording medium used for recording information, comprising:
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a first program list prescribing an order to reproduce data; and
a second program list prescribing the same order to reproduce data as said first program list in a file format different from said first program list. - View Dependent Claims (2)
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3. A recording apparatus for recording data onto a recording medium, comprising:
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an optical pickup for radiating a light ray to said recording medium; and
a control microcomputer for controlling said recording apparatus, wherein said control microcomputer controls an operation to record a first program list prescribing an order to reproduce data and a second program list prescribing the same order to reproduce data as said first program list in a file format different from said first program list onto said recording medium by using said optical pickup. - View Dependent Claims (4)
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5. A recording method for recording data onto a recording medium, comprising the steps of:
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recording a first program list prescribing an order to reproduce data onto said recording medium; and
recording a second program list prescribing the same order to reproduce data as said first program list in a file format different from said first program list onto said recording medium. - View Dependent Claims (6)
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7. A reproduction apparatus for reproducing data from a recording medium, comprising:
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an optical pickup for radiating a light ray to said recording medium; and
a control microcomputer for controlling said reproducing apparatus, wherein said control microcomputer controls an operation to reproduce a first program list prescribing an order to reproduce data or a second program list prescribing the same order to reproduce data as said first program list in a file format different from said first program list by using said optical pickup from said recording medium used for recording said first and second program lists. - View Dependent Claims (8)
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9. A reproduction method for reproducing data from a recording medium, comprising the steps of:
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radiating a light ray to said recording medium; and
detecting said radiated light ray reflected from said recording medium; and
reproducing a first program list prescribing an order to reproduce data or a second program list prescribing the same order to reproduce data as said first program list in a file format different from said first program list from said recording medium used for recording said first and second program lists. - View Dependent Claims (10)
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Specification