> I guess I don't understand the problem.  I thought we called that a
> web browser.  It either says, "oh, I know how to show that" and does
> it, or "ah, you use Adobe Reader/OpenOffice/VLC/JMol/whatever for those,
> I'll fire it up."

Hi, Mark, that approach works great for born-digital materials, and for 
anything that will load in a browser within a reasonable span of time. As the 
size of the object you are storing grows, you reach a point where downloading 
the entire object before you can use it becomes a problem. Additionally, if the 
content you are storing has previously been presented in way that provides 
instant access--say, in this case, a page turner in a digital library--users 
would have certain expectations of any future presentation of that material. 
They don't really care all that much about how the material is stored, but they 
care a great deal if the content isn't available with the same, or similar, 
level of usability.

In addition to page turning, we're also interested in adding large-scale image 
viewing capabilities to DSpace. Something more akin to Google Maps (and many of 
the images we're wanting to store and display are in fact maps). Without a pan 
and zoom interface of some sort, it can be difficult to ascertain whether the 
image you're downloading is in fact the image you want to download.

I think most of this still falls squarely in the realm of theme development, in 
DSpace terms. But it would be great to trade approaches with other DSpace 
users. I have the feeling a fair number of us are storing (or planning to do 
so) more "digital library" kinds of materials in our repositories. If there 
were a standardized way to enable, or facilitate, external viewing software, 
that would be a benefit to us all.

--Hardy 

> -----Original Message-----
> From: Mark H. Wood [mailto:[email protected]]
> Sent: Wednesday, January 05, 2011 12:52 PM
> To: [email protected]
> Subject: Re: [Dspace-tech] Online Document Viewer Functionality
> 
> I guess I don't understand the problem.  I thought we called that a
> web browser.  It either says, "oh, I know how to show that" and does
> it, or "ah, you use Adobe Reader/OpenOffice/VLC/JMol/whatever for those,
> I'll fire it up."
> 
> --
> Mark H. Wood, Lead System Programmer   [email protected]
> Balance your desire for bells and whistles with the reality that only a
> little more than 2 percent of world population has broadband.
>       -- Ledford and Tyler, _Google Analytics 2.0_

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