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Notes | ||
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This are talking points based on questions that have come from presentations | ||
about DIBS: | ||
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+ DIBS requires a human processes in addition to the software | ||
+ DIBS requires a IIIF server in addition to DIBS | ||
+ DIBS requires an authentication service (e.g. Shibboleth, Apache BasicAuth) | ||
+ DIBS is not about automation | ||
+ DIBS is about providing access to materials via a standard viewer using IIIF | ||
+ DIBS, as a CDL implementation, isn't a cost cutting tool | ||
+ DIBS is not intended to reducing staffing requirements | ||
+ DIBS is not used to generate E-Books | ||
+ DIBS is about increasing access to materials which are not otherwise available in electronic form | ||
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Other observations | ||
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Adding DRM to digital objects is complex, error prone and generally | ||
doesn't successfully prevent copying. A good example is that most | ||
cell phones have one or more high resolution of cameras. Most new monitors | ||
are high resolution and increasingly affordable. It is trivial to film a | ||
screen. You can then assemble the images into a PDF of a work or with | ||
additional effort turn that into an E-Book. DRM can't stop that. DRM at | ||
best makes it inconvenient to copy. | ||
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Without a download button it is inconvenient to copy IIIF materials where | ||
the source URLs are mitigated by a login and access control. | ||
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In the Caltech context the CDL approach made the most sense for resources | ||
that are not currently available for purchase in electronic form but | ||
where there was still demand to circulate the material for research or | ||
instruction without shipping physical copies to patrons. This approach | ||
solved our need for remote course reserve material that was not | ||
available in electronic form for purchase by the library. | ||
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Things to track | ||
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The Internet Archive is currently making the case that CDL comes under | ||
existing library sanctioned activity. If this is upheld in the courts | ||
then you may find an increased adoption CDL as well as an increase in | ||
implementations. | ||
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For materials that outside of copyright concerns (e.g. material now in | ||
the public domain) the CDL technique may remain a good method of | ||
distributing materials remotely either avoiding or decreasing the need | ||
to copy and ship physical objects. This could be particularly useful in | ||
the context of historical works and archival material. | ||
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In the past Tim O'Reilly of O'Reilly Media undertook a study to evaluate | ||
piracy and the effectiveness of DRM. What he found was that piracy more | ||
often occurred where there was no business relationship with the countries | ||
where the piracy took place. I.e. people pirated O'Reilly books if they | ||
could not buy them or get them from their local library. When O'Reilly | ||
material was made available through a legitimate channel the piracy | ||
decreased. This suggests that CDL may actually help publishers deal | ||
with piracy related to availability of a work. When public libraries | ||
were originally introduced in this country (the United States) publishers | ||
where extremely concerned that no one would buy their books if anyone | ||
could read them for free in a public library. In short they feared a | ||
decrease in sales revenue. What actually happened was the opposite. | ||
Public libraries spread literacy and increased the appetite of the public | ||
to purchase books. | ||
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