| Two worlds:
digital and print media |
| Print |
| Digital |
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| First sale
right – you buy |
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| it, you can do
anything |
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| with it (e.g., resell) |
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| Not applicable. |
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| ¡ | How to enforce restricted |
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| access to only
those who paid? |
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| Have to be in
the same |
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| place as material |
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| No restrictions |
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| Zero sum
distribution |
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| (I borrowed it;
so you |
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| can’t) |
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| My borrowing doesn’t |
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| impede your
borrowing |
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| Discrete and
self- |
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| contained |
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| Continuous and linked |
