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Digital Library Back-chat

Digital Library Back-chat. Craig Robb Steven mctainsh Eru penkman Nathan holland. Project Overview. Digital libraries that “talk to each other” Capture data ‘in the field’ and import into a digital library system (such as Greenstone)

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Digital Library Back-chat

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  1. Digital Library Back-chat Craig Robb Steven mctainsh Eru penkman Nathan holland

  2. Project Overview Digital libraries that “talk to each other” Capture data ‘in the field’ and import into a digital library system (such as Greenstone) Digital libraries can talk to each other and exchange new data once they are ‘in range’ of each other, or at a predetermined time Can have a setup much like brick-and-mortar libraries: many different libraries in one city accessible from one location

  3. Week 8 • Research into Greenstone and use of C++ • Tools to be used: • SourceForge • Google Wave • SVN • 3 main parts: • Image Acquisition • Data Import • Digital Library Communication

  4. 1. Image Acquisition • Decided to use WIA (Windows Image Acquisition) as initial solution • Supports a variety of devices • Mobile Phones • Digital Cameras • Storage Cards (XD, SD, etc.) • Supported in Windows XP and later (good support) • Future intention to extend to multiple platforms using another solution (to be investigated)

  5. 2. Data Import • Importation into digital library using built-in scripts (written in Perl) • 3 main stages • Make a collection • Import images/data • Build collection

  6. 3. Digital Library Communication Interrogate folder structure to determine changed data since last ‘visit’/exchange Import new data into library – simple file copying in essence Store a list of ‘addresses’ of other libraries to access them easily Reflect a brick-and-mortar library

  7. Week 9 • Generate test programs to demonstrate individual capabilities of the software – provide a basis for next stages of development • Develop programs for the following first: • WIA • Running Greenstone scripts – importing into library • Then develop library-to-library communication component (after domain more greatly understood through first two components)

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